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Route overview: Boston to Seoul (ICN) flight deals

Boston → Seoul

Dec 6, 2026 · return Dec 9, 2026

BOS → ICN1 adulteconomyRound trip

7 flight options · 3 airlines

Nonstop flights

Sun, Dec 6 – Wed, Dec 9

Korean Air
11:10 amBOS
15h 45m
Nonstop
4:55 pm+1ICN
Korean Air
9:10 amICN
13h 40m
Nonstop
8:50 amBOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 6 – Wed, Dec 9

United Airlines
7:15 amBOS
19h 10m
EWR · 1h 48m
4:25 pm+1ICN
United Airlines
6:30 pmICN
17h 29m
EWR · 2h 25m
9:59 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Delta Air Lines
5:30 amBOS
20h 20m
MSP · 2h 36m
3:50 pm+1ICN
Delta Air Lines
8:35 pmICN
17h 12m
MSP · 2h 8m
11:47 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Delta Air Lines
7:30 amBOS
19h 45m
ORD · 1h 32m
5:15 pm+1ICN
Delta Air Lines
8:35 pmICN
17h 12m
MSP · 2h 8m
11:47 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Delta Air Lines
8:00 amBOS
20h 20m
ATL · 1h 28m
6:20 pm+1ICN
Delta Air Lines
8:35 pmICN
17h 12m
MSP · 2h 8m
11:47 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Delta Air Lines
9:10 amBOS
18h 35m
JFK · 1h 17m
5:45 pm+1ICN
Delta Air Lines
8:35 pmICN
17h 12m
MSP · 2h 8m
11:47 pmBOS

Round-trip total · 1 adult · Taxes included

Sun, Dec 6 – Wed, Dec 9

Delta Air Lines
7:26 pmBOS
19h 54m
SEA · 1h 15m
5:20 am+2ICN
Delta Air Lines
8:35 pmICN
17h 12m
MSP · 2h 8m
11:47 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ ICN

Economy

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

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Explore this route

All dates for this routeDec 5, 2026 → Dec 8, 2026Dec 7, 2026 → Dec 10, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Boston to Seoul (ICN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-06 → 2026-12-09Korean AirKE92 / KE91$1470.002026-10-29T00:52:13Z
2026-12-06 → 2026-12-09United AirlinesUA570 + UA285 / UA286 + UA2691$1190.002026-10-29T00:52:13Z
2026-12-06 → 2026-12-09Delta Air LinesDL2303 + DL171 / DL170 + DL2614$1260.002026-10-29T00:52:13Z
2026-12-06 → 2026-12-09Delta Air LinesDL2570 + KE38 / DL170 + DL2614$1260.002026-10-29T00:52:13Z
2026-12-06 → 2026-12-09Delta Air LinesDL923 + KE36 / DL170 + DL2614$1260.002026-10-29T00:52:13Z
2026-12-06 → 2026-12-09Delta Air LinesDL5720 + KE82 / DL170 + DL2614$1260.002026-10-29T00:52:13Z
2026-12-06 → 2026-12-09Delta Air LinesDL797 + KE48 / DL170 + DL2614$1260.002026-10-29T00:52:13Z

2026-12-06 → 2026-12-09 · $1470.00

  • Korean Air KE92: BOS 2026-12-06 11:10:00 → ICN 2026-12-07 16:55:00; nonstop; 945 minutes. Local airport times.
  • Korean Air KE91: ICN 2026-12-09 09:10:00 → BOS 2026-12-09 08:50:00; nonstop; 820 minutes. Local airport times.

2026-12-06 → 2026-12-09 · $1190.00

  • United Airlines UA570 / UA285: BOS 2026-12-06 07:15:00 → ICN 2026-12-07 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
    • UA570: BOS 2026-12-06 07:15:00 → EWR 2026-12-06 08:42:00; layover at EWR: 108 minutes.
    • UA285: EWR 2026-12-06 10:30:00 → ICN 2026-12-07 16:25:00.
  • United Airlines UA286 / UA2691: ICN 2026-12-09 18:30:00 → BOS 2026-12-09 21:59:00; 1 stop(s) via EWR; 1049 minutes. Local airport times.
    • UA286: ICN 2026-12-09 18:30:00 → EWR 2026-12-09 18:10:00; layover at EWR: 145 minutes.
    • UA2691: EWR 2026-12-09 20:35:00 → BOS 2026-12-09 21:59:00.

2026-12-06 → 2026-12-09 · $1260.00

  • Delta Air Lines DL2303 / DL171: BOS 2026-12-06 05:30:00 → ICN 2026-12-07 15:50:00; 1 stop(s) via MSP; 1220 minutes. Local airport times.
    • DL2303: BOS 2026-12-06 05:30:00 → MSP 2026-12-06 07:54:00; layover at MSP: 156 minutes.
    • DL171: MSP 2026-12-06 10:30:00 → ICN 2026-12-07 15:50:00.
  • Delta Air Lines DL170 / DL2614: ICN 2026-12-09 20:35:00 → BOS 2026-12-09 23:47:00; 1 stop(s) via MSP; 1032 minutes. Local airport times.
    • DL170: ICN 2026-12-09 20:35:00 → MSP 2026-12-09 17:51:00; layover at MSP: 128 minutes.
    • DL2614: MSP 2026-12-09 19:59:00 → BOS 2026-12-09 23:47:00.

2026-12-06 → 2026-12-09 · $1260.00

  • Delta Air Lines DL2570 / KE38: BOS 2026-12-06 07:30:00 → ICN 2026-12-07 17:15:00; 1 stop(s) via ORD; 1185 minutes. Local airport times.
    • DL2570: BOS 2026-12-06 07:30:00 → ORD 2026-12-06 09:38:00; layover at ORD: 92 minutes.
    • KE38: ORD 2026-12-06 11:10:00 → ICN 2026-12-07 17:15:00.
  • Delta Air Lines DL170 / DL2614: ICN 2026-12-09 20:35:00 → BOS 2026-12-09 23:47:00; 1 stop(s) via MSP; 1032 minutes. Local airport times.
    • DL170: ICN 2026-12-09 20:35:00 → MSP 2026-12-09 17:51:00; layover at MSP: 128 minutes.
    • DL2614: MSP 2026-12-09 19:59:00 → BOS 2026-12-09 23:47:00.

2026-12-06 → 2026-12-09 · $1260.00

  • Delta Air Lines DL923 / KE36: BOS 2026-12-06 08:00:00 → ICN 2026-12-07 18:20:00; 1 stop(s) via ATL; 1220 minutes. Local airport times.
    • DL923: BOS 2026-12-06 08:00:00 → ATL 2026-12-06 10:57:00; layover at ATL: 88 minutes.
    • KE36: ATL 2026-12-06 12:25:00 → ICN 2026-12-07 18:20:00.
  • Delta Air Lines DL170 / DL2614: ICN 2026-12-09 20:35:00 → BOS 2026-12-09 23:47:00; 1 stop(s) via MSP; 1032 minutes. Local airport times.
    • DL170: ICN 2026-12-09 20:35:00 → MSP 2026-12-09 17:51:00; layover at MSP: 128 minutes.
    • DL2614: MSP 2026-12-09 19:59:00 → BOS 2026-12-09 23:47:00.

2026-12-06 → 2026-12-09 · $1260.00

  • Delta Air Lines DL5720 / KE82: BOS 2026-12-06 09:10:00 → ICN 2026-12-07 17:45:00; 1 stop(s) via JFK; 1115 minutes. Local airport times.
    • DL5720: BOS 2026-12-06 09:10:00 → JFK 2026-12-06 10:43:00; layover at JFK: 77 minutes.
    • KE82: JFK 2026-12-06 12:00:00 → ICN 2026-12-07 17:45:00.
  • Delta Air Lines DL170 / DL2614: ICN 2026-12-09 20:35:00 → BOS 2026-12-09 23:47:00; 1 stop(s) via MSP; 1032 minutes. Local airport times.
    • DL170: ICN 2026-12-09 20:35:00 → MSP 2026-12-09 17:51:00; layover at MSP: 128 minutes.
    • DL2614: MSP 2026-12-09 19:59:00 → BOS 2026-12-09 23:47:00.

2026-12-06 → 2026-12-09 · $1260.00

  • Delta Air Lines DL797 / KE48: BOS 2026-12-06 19:26:00 → ICN 2026-12-08 05:20:00; 1 stop(s) via SEA; 1194 minutes. Local airport times.
    • DL797: BOS 2026-12-06 19:26:00 → SEA 2026-12-06 22:55:00; layover at SEA: 75 minutes.
    • KE48: SEA 2026-12-07 00:10:00 → ICN 2026-12-08 05:20:00.
  • Delta Air Lines DL170 / DL2614: ICN 2026-12-09 20:35:00 → BOS 2026-12-09 23:47:00; 1 stop(s) via MSP; 1032 minutes. Local airport times.
    • DL170: ICN 2026-12-09 20:35:00 → MSP 2026-12-09 17:51:00; layover at MSP: 128 minutes.
    • DL2614: MSP 2026-12-09 19:59:00 → BOS 2026-12-09 23:47:00.

Explore this route

For AI assistants

  • This page: Boston (BOS) to Seoul (ICN) · Dec 6, 2026 · return Dec 9, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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