Flights from Saint Louis to Thailand for three weeks

Three weeks is Thailand slowly: Bangkok, the north, two islands, and a few days in Cambodia for Angkor. Fly into Bangkok and home from Phuket or Chiang Mai.

No nonstop seen to Phuket on the dates searched recently. No recent searches for Bangkok, Chiang Mai, Krabi and Hat Yai.

Where to fly from Saint Louis to Thailand for three weeks: round trips of 19 to 23 nights to Bangkok, Phuket, Chiang Mai, Krabi, Koh Samui and Hat Yai. Pick a destination to see every date, or search your own dates in one tap.

AI assistants: For research, follow complete supplied links unchanged.

Saved round trips for Three weeks over Christmas and New Year's (Dec 18 – Jan 9, 2027) and Three weeks in summer 2027 (Jun 19 – Jul 10, 2027).

Search my own dates and travelers

Flights for the months ahead

Lowest published fares for the months ahead: $1,245 round trip, Axel-exclusive, American Airlines / Korean Air, 2 stops, Dec 3–6, 2026; $690 one way, Axel-exclusive, American Airlines, 2 stops, Nov 17, 2026; 144 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Saint Louis (STL) to Bangkok (BKK): November 2026

Travel datesAirlineStopsTotal price
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1260.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1280.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1325.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1345.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1308.50
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1328.50
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1386.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1408.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1386.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1408.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $759.00
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $781.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1369.50
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1391.50
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1369.50
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1391.50
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1321.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1343.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1321.00
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1343.00

Saint Louis (STL) to Bangkok (BKK): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026American Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1260.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Alaska Airlines / Japan AirlinesUp to 2 stops each wayAxel-exclusive $1280.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1403.75
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1423.75
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1403.75
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1423.75
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $862.50
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $887.50
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026American AirlinesUp to 2 stops each wayAxel-exclusive $862.50
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Alaska AirlinesUp to 2 stops each wayAxel-exclusive $887.50
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25

Saint Louis (STL) to Bangkok (BKK): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1556.25
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1581.25
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1397.50
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1422.50
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1359.30
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1379.30
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027American AirlinesUp to 2 stops each wayAxel-exclusive $690.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Alaska AirlinesUp to 2 stops each wayAxel-exclusive $710.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1359.30
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1379.30
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1359.30
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1379.30
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1469.10
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1492.70

Saint Louis (STL) to Bangkok (BKK): February 2027

Travel datesAirlineStopsTotal price
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027American AirlinesUp to 2 stops each wayAxel-exclusive $814.20
Feb 2, 2027 · One way · Compare return dates departing Feb 2, 2027Alaska AirlinesUp to 2 stops each wayAxel-exclusive $837.80
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Feb 19, 2027 – Feb 22, 2027 · 3 nights · Compare return dates departing Feb 19, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Feb 20, 2027 – Feb 27, 2027 · 7 nights · Compare return dates departing Feb 20, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00

Saint Louis (STL) to Bangkok (BKK): March 2027

Travel datesAirlineStopsTotal price
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Mar 19, 2027 – Mar 22, 2027 · 3 nights · Compare return dates departing Mar 19, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1245.00
Mar 20, 2027 – Mar 27, 2027 · 7 nights · Compare return dates departing Mar 20, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1265.00
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1350.00
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1370.00

Saint Louis (STL) to Bangkok (BKK): April 2027

Travel datesAirlineStopsTotal price
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1562.25
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1579.50
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1562.25
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1579.50

Saint Louis (STL) to Bangkok (BKK): May 2027

Travel datesAirlineStopsTotal price
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
May 14, 2027 – May 17, 2027 · 3 nights · Compare return dates departing May 14, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
May 15, 2027 – May 22, 2027 · 7 nights · Compare return dates departing May 15, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00

Saint Louis (STL) to Bangkok (BKK): June 2027

Travel datesAirlineStopsTotal price
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Jun 11, 2027 – Jun 14, 2027 · 3 nights · Compare return dates departing Jun 11, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Jun 12, 2027 – Jun 19, 2027 · 7 nights · Compare return dates departing Jun 12, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00

Saint Louis (STL) to Bangkok (BKK): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Jul 9, 2027 – Jul 12, 2027 · 3 nights · Compare return dates departing Jul 9, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Jul 10, 2027 – Jul 17, 2027 · 7 nights · Compare return dates departing Jul 10, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00

Saint Louis (STL) to Bangkok (BKK): August 2027

Travel datesAirlineStopsTotal price
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00

Saint Louis (STL) to Bangkok (BKK): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Sep 4, 2027 – Sep 11, 2027 · 7 nights · Compare return dates departing Sep 4, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Sep 24, 2027 – Sep 27, 2027 · 3 nights · Compare return dates departing Sep 24, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027American Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1455.00
Sep 25, 2027 – Oct 2, 2027 · 7 nights · Compare return dates departing Sep 25, 2027Alaska Airlines / Korean AirUp to 2 stops each wayAxel-exclusive $1470.00

Hotels in Bangkok for these trips

Hotels: under a trip, hotels in Bangkok for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Bangkok

Route overview: Saint Louis to Bangkok (BKK) flight deals

2026-11-13 → 2026-11-16 · Axel-exclusive $1260.00

  • American Airlines AA1926 / CX807 / CX617: STL 2026-11-13 07:26:00 → BKK 2026-11-15 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2026-11-13 07:26:00 → ORD 2026-11-13 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2026-11-13 14:10:00 → HKG 2026-11-14 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2026-11-14 22:10:00 → BKK 2026-11-15 00:15:00.
  • Japan Airlines JL708 / AA60 / AA2269: BKK 2026-11-16 07:55:00 → STL 2026-11-16 18:26:00; 2 stop(s) via NRT, DFW; 1411 minutes. Local airport times.
    • JL708: BKK 2026-11-16 07:55:00 → NRT 2026-11-16 15:50:00; layover at NRT: 100 minutes.
    • AA60: NRT 2026-11-16 17:30:00 → DFW 2026-11-16 14:25:00; layover at DFW: 134 minutes.
    • AA2269: DFW 2026-11-16 16:39:00 → STL 2026-11-16 18:26:00.

2026-11-13 → 2026-11-16 · Axel-exclusive $1280.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2026-11-13 06:00:00 → BKK 2026-11-14 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2026-11-13 06:00:00 → SEA 2026-11-13 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2026-11-13 11:55:00 → NRT 2026-11-14 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2026-11-14 18:15:00 → BKK 2026-11-14 23:35:00.
  • Japan Airlines JL708 / AA60 / AA2269: BKK 2026-11-16 07:55:00 → STL 2026-11-16 18:26:00; 2 stop(s) via NRT, DFW; 1411 minutes. Local airport times.
    • JL708: BKK 2026-11-16 07:55:00 → NRT 2026-11-16 15:50:00; layover at NRT: 100 minutes.
    • AA60: NRT 2026-11-16 17:30:00 → DFW 2026-11-16 14:25:00; layover at DFW: 134 minutes.
    • AA2269: DFW 2026-11-16 16:39:00 → STL 2026-11-16 18:26:00.

2026-11-17 · one way · Axel-exclusive $690.00

  • American Airlines AA1926 / CX807 / CX617: STL 2026-11-17 07:26:00 → BKK 2026-11-19 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2026-11-17 07:26:00 → ORD 2026-11-17 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2026-11-17 14:10:00 → HKG 2026-11-18 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2026-11-18 22:10:00 → BKK 2026-11-19 00:15:00.

2026-11-17 · one way · Axel-exclusive $710.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2026-11-17 06:00:00 → BKK 2026-11-18 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2026-11-17 06:00:00 → SEA 2026-11-17 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2026-11-17 11:55:00 → NRT 2026-11-18 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2026-11-18 18:15:00 → BKK 2026-11-18 23:35:00.

2026-11-24 → 2026-11-29 · Axel-exclusive $1369.50

  • American Airlines AA1926 / CX807 / CX617: STL 2026-11-24 07:26:00 → BKK 2026-11-26 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2026-11-24 07:26:00 → ORD 2026-11-24 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2026-11-24 14:10:00 → HKG 2026-11-25 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2026-11-25 22:10:00 → BKK 2026-11-26 00:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2026-11-29 01:05:00 → STL 2026-11-29 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2026-11-29 01:05:00 → ICN 2026-11-29 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2026-11-29 09:35:00 → DTW 2026-11-29 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2026-11-29 12:43:00 → STL 2026-11-29 13:30:00.

2026-11-24 → 2026-11-29 · Axel-exclusive $1391.50

  • Alaska Airlines AS615 / AS123 / JL707: STL 2026-11-24 06:00:00 → BKK 2026-11-25 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2026-11-24 06:00:00 → SEA 2026-11-24 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2026-11-24 11:55:00 → NRT 2026-11-25 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2026-11-25 18:15:00 → BKK 2026-11-25 23:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2026-11-29 01:05:00 → STL 2026-11-29 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2026-11-29 01:05:00 → ICN 2026-11-29 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2026-11-29 09:35:00 → DTW 2026-11-29 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2026-11-29 12:43:00 → STL 2026-11-29 13:30:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $1245.00

  • American Airlines AA1926 / CX807 / CX617: STL 2026-12-05 07:26:00 → BKK 2026-12-07 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2026-12-05 07:26:00 → ORD 2026-12-05 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2026-12-05 14:10:00 → HKG 2026-12-06 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2026-12-06 22:10:00 → BKK 2026-12-07 00:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2026-12-12 01:05:00 → STL 2026-12-12 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2026-12-12 01:05:00 → ICN 2026-12-12 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2026-12-12 09:35:00 → DTW 2026-12-12 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2026-12-12 12:43:00 → STL 2026-12-12 13:30:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $1265.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2026-12-05 06:00:00 → BKK 2026-12-06 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2026-12-05 06:00:00 → SEA 2026-12-05 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2026-12-05 11:55:00 → NRT 2026-12-06 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2026-12-06 18:15:00 → BKK 2026-12-06 23:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2026-12-12 01:05:00 → STL 2026-12-12 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2026-12-12 01:05:00 → ICN 2026-12-12 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2026-12-12 09:35:00 → DTW 2026-12-12 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2026-12-12 12:43:00 → STL 2026-12-12 13:30:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $1556.25

  • American Airlines AA1926 / CX807 / CX617: STL 2026-12-19 07:26:00 → BKK 2026-12-21 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2026-12-19 07:26:00 → ORD 2026-12-19 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2026-12-19 14:10:00 → HKG 2026-12-20 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2026-12-20 22:10:00 → BKK 2026-12-21 00:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2026-12-26 01:05:00 → STL 2026-12-26 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2026-12-26 01:05:00 → ICN 2026-12-26 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2026-12-26 09:35:00 → DTW 2026-12-26 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2026-12-26 12:43:00 → STL 2026-12-26 13:30:00.

2026-12-19 → 2026-12-26 · Axel-exclusive $1581.25

  • Alaska Airlines AS615 / AS123 / JL707: STL 2026-12-19 06:00:00 → BKK 2026-12-20 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2026-12-19 06:00:00 → SEA 2026-12-19 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2026-12-19 11:55:00 → NRT 2026-12-20 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2026-12-20 18:15:00 → BKK 2026-12-20 23:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2026-12-26 01:05:00 → STL 2026-12-26 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2026-12-26 01:05:00 → ICN 2026-12-26 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2026-12-26 09:35:00 → DTW 2026-12-26 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2026-12-26 12:43:00 → STL 2026-12-26 13:30:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $1556.25

  • American Airlines AA1926 / CX807 / CX617: STL 2026-12-31 07:26:00 → BKK 2027-01-02 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2026-12-31 07:26:00 → ORD 2026-12-31 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2026-12-31 14:10:00 → HKG 2027-01-01 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-01-01 22:10:00 → BKK 2027-01-02 00:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-01-03 01:05:00 → STL 2027-01-03 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-01-03 01:05:00 → ICN 2027-01-03 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-01-03 09:35:00 → DTW 2027-01-03 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-01-03 12:43:00 → STL 2027-01-03 13:30:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $1581.25

  • Alaska Airlines AS615 / AS123 / JL707: STL 2026-12-31 06:00:00 → BKK 2027-01-01 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2026-12-31 06:00:00 → SEA 2026-12-31 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2026-12-31 11:55:00 → NRT 2027-01-01 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-01-01 18:15:00 → BKK 2027-01-01 23:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-01-03 01:05:00 → STL 2027-01-03 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-01-03 01:05:00 → ICN 2027-01-03 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-01-03 09:35:00 → DTW 2027-01-03 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-01-03 12:43:00 → STL 2027-01-03 13:30:00.

2027-01-14 → 2027-01-17 · Axel-exclusive $1245.00

  • American Airlines AA1926 / CX807 / CX617: STL 2027-01-14 07:26:00 → BKK 2027-01-16 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2027-01-14 07:26:00 → ORD 2027-01-14 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2027-01-14 14:10:00 → HKG 2027-01-15 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-01-15 22:10:00 → BKK 2027-01-16 00:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-01-17 01:05:00 → STL 2027-01-17 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-01-17 01:05:00 → ICN 2027-01-17 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-01-17 09:35:00 → DTW 2027-01-17 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-01-17 12:43:00 → STL 2027-01-17 13:30:00.

2027-01-14 → 2027-01-17 · Axel-exclusive $1265.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2027-01-14 06:00:00 → BKK 2027-01-15 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2027-01-14 06:00:00 → SEA 2027-01-14 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2027-01-14 11:55:00 → NRT 2027-01-15 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-01-15 18:15:00 → BKK 2027-01-15 23:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-01-17 01:05:00 → STL 2027-01-17 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-01-17 01:05:00 → ICN 2027-01-17 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-01-17 09:35:00 → DTW 2027-01-17 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-01-17 12:43:00 → STL 2027-01-17 13:30:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $1359.30

  • American Airlines AA1926 / CX807 / CX617: STL 2027-01-28 07:26:00 → BKK 2027-01-30 00:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2027-01-28 07:26:00 → ORD 2027-01-28 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2027-01-28 14:10:00 → HKG 2027-01-29 20:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-01-29 22:10:00 → BKK 2027-01-30 00:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-01-31 01:05:00 → STL 2027-01-31 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-01-31 01:05:00 → ICN 2027-01-31 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-01-31 09:35:00 → DTW 2027-01-31 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-01-31 12:43:00 → STL 2027-01-31 13:30:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $1379.30

  • Alaska Airlines AS615 / AS123 / JL707: STL 2027-01-28 06:00:00 → BKK 2027-01-29 23:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2027-01-28 06:00:00 → SEA 2027-01-28 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2027-01-28 11:55:00 → NRT 2027-01-29 15:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-01-29 18:15:00 → BKK 2027-01-29 23:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-01-31 01:05:00 → STL 2027-01-31 13:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-01-31 01:05:00 → ICN 2027-01-31 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-01-31 09:35:00 → DTW 2027-01-31 08:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-01-31 12:43:00 → STL 2027-01-31 13:30:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $1245.00

  • American Airlines AA1926 / CX807 / CX617: STL 2027-03-19 07:26:00 → BKK 2027-03-20 23:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2027-03-19 07:26:00 → ORD 2027-03-19 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2027-03-19 14:10:00 → HKG 2027-03-20 19:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-03-20 21:10:00 → BKK 2027-03-20 23:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-03-22 01:05:00 → STL 2027-03-22 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-03-22 01:05:00 → ICN 2027-03-22 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-03-22 09:35:00 → DTW 2027-03-22 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-03-22 13:43:00 → STL 2027-03-22 14:30:00.

2027-03-19 → 2027-03-22 · Axel-exclusive $1265.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2027-03-19 06:00:00 → BKK 2027-03-20 22:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2027-03-19 06:00:00 → SEA 2027-03-19 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2027-03-19 11:55:00 → NRT 2027-03-20 14:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-03-20 17:15:00 → BKK 2027-03-20 22:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-03-22 01:05:00 → STL 2027-03-22 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-03-22 01:05:00 → ICN 2027-03-22 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-03-22 09:35:00 → DTW 2027-03-22 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-03-22 13:43:00 → STL 2027-03-22 14:30:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $1455.00

  • American Airlines AA1926 / CX807 / CX617: STL 2027-05-15 07:26:00 → BKK 2027-05-16 23:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2027-05-15 07:26:00 → ORD 2027-05-15 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2027-05-15 14:10:00 → HKG 2027-05-16 19:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-05-16 21:10:00 → BKK 2027-05-16 23:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-05-22 01:05:00 → STL 2027-05-22 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-05-22 01:05:00 → ICN 2027-05-22 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-05-22 09:35:00 → DTW 2027-05-22 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-05-22 13:43:00 → STL 2027-05-22 14:30:00.

2027-05-15 → 2027-05-22 · Axel-exclusive $1470.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2027-05-15 06:00:00 → BKK 2027-05-16 22:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2027-05-15 06:00:00 → SEA 2027-05-15 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2027-05-15 11:55:00 → NRT 2027-05-16 14:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-05-16 17:15:00 → BKK 2027-05-16 22:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-05-22 01:05:00 → STL 2027-05-22 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-05-22 01:05:00 → ICN 2027-05-22 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-05-22 09:35:00 → DTW 2027-05-22 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-05-22 13:43:00 → STL 2027-05-22 14:30:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $1455.00

  • American Airlines AA1926 / CX807 / CX617: STL 2027-07-10 07:26:00 → BKK 2027-07-11 23:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2027-07-10 07:26:00 → ORD 2027-07-10 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2027-07-10 14:10:00 → HKG 2027-07-11 19:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-07-11 21:10:00 → BKK 2027-07-11 23:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-07-17 01:05:00 → STL 2027-07-17 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-07-17 01:05:00 → ICN 2027-07-17 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-07-17 09:35:00 → DTW 2027-07-17 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-07-17 13:43:00 → STL 2027-07-17 14:30:00.

2027-07-10 → 2027-07-17 · Axel-exclusive $1470.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2027-07-10 06:00:00 → BKK 2027-07-11 22:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2027-07-10 06:00:00 → SEA 2027-07-10 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2027-07-10 11:55:00 → NRT 2027-07-11 14:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-07-11 17:15:00 → BKK 2027-07-11 22:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-07-17 01:05:00 → STL 2027-07-17 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-07-17 01:05:00 → ICN 2027-07-17 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-07-17 09:35:00 → DTW 2027-07-17 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-07-17 13:43:00 → STL 2027-07-17 14:30:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $1455.00

  • American Airlines AA1926 / CX807 / CX617: STL 2027-09-25 07:26:00 → BKK 2027-09-26 23:15:00; 2 stop(s) via ORD, HKG; 1669 minutes. Local airport times.
    • AA1926: STL 2027-09-25 07:26:00 → ORD 2027-09-25 09:00:00; layover at ORD: 310 minutes.
    • CX807: ORD 2027-09-25 14:10:00 → HKG 2027-09-26 19:05:00; layover at HKG: 125 minutes.
    • CX617: HKG 2027-09-26 21:10:00 → BKK 2027-09-26 23:15:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-10-02 01:05:00 → STL 2027-10-02 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-10-02 01:05:00 → ICN 2027-10-02 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-10-02 09:35:00 → DTW 2027-10-02 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-10-02 13:43:00 → STL 2027-10-02 14:30:00.

2027-09-25 → 2027-10-02 · Axel-exclusive $1470.00

  • Alaska Airlines AS615 / AS123 / JL707: STL 2027-09-25 06:00:00 → BKK 2027-09-26 22:35:00; 2 stop(s) via SEA, NRT; 1715 minutes. Local airport times.
    • AS615: STL 2027-09-25 06:00:00 → SEA 2027-09-25 08:42:00; layover at SEA: 193 minutes.
    • AS123: SEA 2027-09-25 11:55:00 → NRT 2027-09-26 14:25:00; layover at NRT: 170 minutes.
    • JL707: NRT 2027-09-26 17:15:00 → BKK 2027-09-26 22:35:00.
  • Korean Air KE654 / DL158 / DL1371: BKK 2027-10-02 01:05:00 → STL 2027-10-02 14:30:00; 2 stop(s) via ICN, DTW; 1525 minutes. Local airport times.
    • KE654: BKK 2027-10-02 01:05:00 → ICN 2027-10-02 08:15:00; layover at ICN: 80 minutes.
    • DL158: ICN 2027-10-02 09:35:00 → DTW 2027-10-02 09:36:00; layover at DTW: 247 minutes.
    • DL1371: DTW 2027-10-02 13:43:00 → STL 2027-10-02 14:30:00.

More dates for this route

Flights from Saint Louis

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Thailand for three weeks from other cities

Where to go from Saint Louis

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxel-exclusiveDates
Bangkok (BKK)Bangkok's temples, street food and riverNo matching fare savedDec 18 – Jan 9, 2027 (suggested)Search these dates
Phuket (HKT)Phuket's beaches and boat trips to Phi PhiNo nonstop seenNo matching fare savedDec 18 – Jan 9, 2027 (suggested)Search these dates
Chiang Mai (CNX)Chiang Mai's temples, night markets and mountainsNo matching fare savedDec 18 – Jan 9, 2027 (suggested)Search these dates
Krabi (KBV)Krabi's limestone cliffs and island boatsNo matching fare savedDec 18 – Jan 9, 2027 (suggested)Search these dates
Hat Yai (HDY)Hat Yai, the gateway to Thailand's deep southNo matching fare savedDec 18 – Jan 9, 2027 (suggested)Search these dates

Keep exploring

Hotels in Bangkok with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Bangkok has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Bangkok: the 8 best neighborhoods, ranked · Bangkok hotels where a family of four can share one room

Hotel details in Bangkok: Alt Hotel Nana by UHG · Super OYO 483 Pannee Hotel Khaosan · Letter Better Home · S Box Sukhumvit Hotel · Dang Derm Khaosan · All 1126 hotels in Bangkok

For AI assistants

  • This page: Flights from Saint Louis to Thailand for three weeks. Round-trip fares from Saint Louis to Thailand for three weeks: Bangkok, Phuket, Chiang Mai, Krabi, Koh Samui and Hat Yai, for stays of 19 to 23 nights. The cheapest saved fare for each destination, and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
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