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Saint Louis → Istanbul

Nov 20, 2026 · return Nov 23, 2026

STL → IST1 adulteconomyRound trip

5 flight options · 2 airlines

One-stop flights

Fri, Nov 20 – Mon, Nov 23

United Airlines
10:52 amSTL
15h 53m
IAH · 1h 35m
11:45 am+1IST
Turkish Airlines
8:10 amIST
14h 35m
FRA · 1h 15m
1:45 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Lufthansa
3:40 pmSTL
15h 25m
FRA · 3h 25m
4:05 pm+1IST
Lufthansa
6:30 amIST
16h 15m
FRA · 3h 10m
1:45 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:05 pmSTL
15h 55m
EWR · 3h 43m
6:00 pm+1IST
Turkish Airlines
8:10 amIST
14h 35m
FRA · 1h 15m
1:45 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
8:30 amSTL
13h 40m
IAD · 1h 55m
7:10 am+1IST
Turkish Airlines
8:10 amIST
14h 35m
FRA · 1h 15m
1:45 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
2:25 pmSTL
17h 50m
DEN · 3h 17m
5:15 pm+1IST
Turkish Airlines
8:10 amIST
14h 35m
FRA · 1h 15m
1:45 pmSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ IST

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA4533 + TK134 / TK1587 + LH448$1035.002026-10-29T01:28:38Z
2026-11-20 → 2026-11-23LufthansaLH449 + TK1588 / LH1305 + LH448$1040.002026-10-29T01:28:38Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA3489 + TK30 / TK1587 + LH448$1035.002026-10-29T01:28:38Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA4406 + TK188 / TK1587 + LH448$1035.002026-10-29T01:28:38Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA5939 + TK202 / TK1587 + LH448$1035.002026-10-29T01:28:38Z

2026-11-20 → 2026-11-23 · $1035.00

  • United Airlines UA4533 / TK134: STL 2026-11-20 10:52:00 → IST 2026-11-21 11:45:00; 1 stop(s) via IAH; 953 minutes. Local airport times.
    • UA4533: STL 2026-11-20 10:52:00 → IAH 2026-11-20 13:20:00; layover at IAH: 95 minutes.
    • TK134: IAH 2026-11-20 14:55:00 → IST 2026-11-21 11:45:00.
  • Turkish Airlines TK1587 / LH448: IST 2026-11-23 08:10:00 → STL 2026-11-23 13:45:00; 1 stop(s) via FRA; 875 minutes. Local airport times.
    • TK1587: IST 2026-11-23 08:10:00 → FRA 2026-11-23 09:30:00; layover at FRA: 75 minutes.
    • LH448: FRA 2026-11-23 10:45:00 → STL 2026-11-23 13:45:00.

2026-11-20 → 2026-11-23 · $1040.00

  • Lufthansa LH449 / TK1588: STL 2026-11-20 15:40:00 → IST 2026-11-21 16:05:00; 1 stop(s) via FRA; 925 minutes. Local airport times.
    • LH449: STL 2026-11-20 15:40:00 → FRA 2026-11-21 07:30:00; layover at FRA: 205 minutes.
    • TK1588: FRA 2026-11-21 10:55:00 → IST 2026-11-21 16:05:00.
  • Lufthansa LH1305 / LH448: IST 2026-11-23 06:30:00 → STL 2026-11-23 13:45:00; 1 stop(s) via FRA; 975 minutes. Local airport times.
    • LH1305: IST 2026-11-23 06:30:00 → FRA 2026-11-23 07:35:00; layover at FRA: 190 minutes.
    • LH448: FRA 2026-11-23 10:45:00 → STL 2026-11-23 13:45:00.

2026-11-20 → 2026-11-23 · $1035.00

  • United Airlines UA3489 / TK30: STL 2026-11-20 17:05:00 → IST 2026-11-21 18:00:00; 1 stop(s) via EWR; 955 minutes. Local airport times.
    • UA3489: STL 2026-11-20 17:05:00 → EWR 2026-11-20 20:42:00; layover at EWR: 223 minutes.
    • TK30: EWR 2026-11-21 00:25:00 → IST 2026-11-21 18:00:00.
  • Turkish Airlines TK1587 / LH448: IST 2026-11-23 08:10:00 → STL 2026-11-23 13:45:00; 1 stop(s) via FRA; 875 minutes. Local airport times.
    • TK1587: IST 2026-11-23 08:10:00 → FRA 2026-11-23 09:30:00; layover at FRA: 75 minutes.
    • LH448: FRA 2026-11-23 10:45:00 → STL 2026-11-23 13:45:00.

2026-11-20 → 2026-11-23 · $1035.00

  • United Airlines UA4406 / TK188: STL 2026-11-20 08:30:00 → IST 2026-11-21 07:10:00; 1 stop(s) via IAD; 820 minutes. Local airport times.
    • UA4406: STL 2026-11-20 08:30:00 → IAD 2026-11-20 11:35:00; layover at IAD: 115 minutes.
    • TK188: IAD 2026-11-20 13:30:00 → IST 2026-11-21 07:10:00.
  • Turkish Airlines TK1587 / LH448: IST 2026-11-23 08:10:00 → STL 2026-11-23 13:45:00; 1 stop(s) via FRA; 875 minutes. Local airport times.
    • TK1587: IST 2026-11-23 08:10:00 → FRA 2026-11-23 09:30:00; layover at FRA: 75 minutes.
    • LH448: FRA 2026-11-23 10:45:00 → STL 2026-11-23 13:45:00.

2026-11-20 → 2026-11-23 · $1035.00

  • United Airlines UA5939 / TK202: STL 2026-11-20 14:25:00 → IST 2026-11-21 17:15:00; 1 stop(s) via DEN; 1070 minutes. Local airport times.
    • UA5939: STL 2026-11-20 14:25:00 → DEN 2026-11-20 16:13:00; layover at DEN: 197 minutes.
    • TK202: DEN 2026-11-20 19:30:00 → IST 2026-11-21 17:15:00.
  • Turkish Airlines TK1587 / LH448: IST 2026-11-23 08:10:00 → STL 2026-11-23 13:45:00; 1 stop(s) via FRA; 875 minutes. Local airport times.
    • TK1587: IST 2026-11-23 08:10:00 → FRA 2026-11-23 09:30:00; layover at FRA: 75 minutes.
    • LH448: FRA 2026-11-23 10:45:00 → STL 2026-11-23 13:45:00.

More dates for this route