Boston → Seoul
Dec 21, 2026 · one way
BOS → ICN1 adulteconomyOne way
7 flight options · 3 airlines
Nonstop flights
One-stop flights
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | Korean Air | KE92 | $1187.50 | 2026-10-29T00:52:13Z |
| 2026-12-21 · one way | United Airlines | UA570 + UA285 | $962.50 | 2026-10-29T00:52:13Z |
| 2026-12-21 · one way | Delta Air Lines | DL5720 + KE82 | $1012.50 | 2026-10-29T00:52:13Z |
| 2026-12-21 · one way | Delta Air Lines | DL923 + KE36 | $1012.50 | 2026-10-29T00:52:13Z |
| 2026-12-21 · one way | Delta Air Lines | DL2303 + DL171 | $1012.50 | 2026-10-29T00:52:13Z |
| 2026-12-21 · one way | Delta Air Lines | DL2570 + KE38 | $1012.50 | 2026-10-29T00:52:13Z |
| 2026-12-21 · one way | Delta Air Lines | DL797 + KE48 | $1012.50 | 2026-10-29T00:52:13Z |
2026-12-21 · one way · $1187.50
- Korean Air KE92: BOS 2026-12-21 11:10:00 → ICN 2026-12-22 16:55:00; nonstop; 945 minutes. Local airport times.
2026-12-21 · one way · $962.50
- United Airlines UA570 / UA285: BOS 2026-12-21 07:15:00 → ICN 2026-12-22 16:25:00; 1 stop(s) via EWR; 1150 minutes. Local airport times.
- UA570: BOS 2026-12-21 07:15:00 → EWR 2026-12-21 08:42:00; layover at EWR: 108 minutes.
- UA285: EWR 2026-12-21 10:30:00 → ICN 2026-12-22 16:25:00.
2026-12-21 · one way · $1012.50
- Delta Air Lines DL5720 / KE82: BOS 2026-12-21 09:10:00 → ICN 2026-12-22 17:45:00; 1 stop(s) via JFK; 1115 minutes. Local airport times.
- DL5720: BOS 2026-12-21 09:10:00 → JFK 2026-12-21 10:43:00; layover at JFK: 77 minutes.
- KE82: JFK 2026-12-21 12:00:00 → ICN 2026-12-22 17:45:00.
2026-12-21 · one way · $1012.50
- Delta Air Lines DL923 / KE36: BOS 2026-12-21 08:00:00 → ICN 2026-12-22 18:20:00; 1 stop(s) via ATL; 1220 minutes. Local airport times.
- DL923: BOS 2026-12-21 08:00:00 → ATL 2026-12-21 10:57:00; layover at ATL: 88 minutes.
- KE36: ATL 2026-12-21 12:25:00 → ICN 2026-12-22 18:20:00.
2026-12-21 · one way · $1012.50
- Delta Air Lines DL2303 / DL171: BOS 2026-12-21 05:30:00 → ICN 2026-12-22 15:50:00; 1 stop(s) via MSP; 1220 minutes. Local airport times.
- DL2303: BOS 2026-12-21 05:30:00 → MSP 2026-12-21 07:54:00; layover at MSP: 156 minutes.
- DL171: MSP 2026-12-21 10:30:00 → ICN 2026-12-22 15:50:00.
2026-12-21 · one way · $1012.50
- Delta Air Lines DL2570 / KE38: BOS 2026-12-21 07:30:00 → ICN 2026-12-22 17:15:00; 1 stop(s) via ORD; 1185 minutes. Local airport times.
- DL2570: BOS 2026-12-21 07:30:00 → ORD 2026-12-21 09:38:00; layover at ORD: 92 minutes.
- KE38: ORD 2026-12-21 11:10:00 → ICN 2026-12-22 17:15:00.
2026-12-21 · one way · $1012.50
- Delta Air Lines DL797 / KE48: BOS 2026-12-21 19:26:00 → ICN 2026-12-23 05:20:00; 1 stop(s) via SEA; 1194 minutes. Local airport times.
- DL797: BOS 2026-12-21 19:26:00 → SEA 2026-12-21 22:55:00; layover at SEA: 75 minutes.
- KE48: SEA 2026-12-22 00:10:00 → ICN 2026-12-23 05:20:00.