Saint Louis → Seoul
Nov 20, 2026 · one way
STL → ICN1 adulteconomyOne way
6 flight options · 3 airlines
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) |
|---|---|---|---|---|
| 2026-11-20 · one way | American Airlines | AA1410 + AA281 | $717.80 | 2026-10-29T01:28:37Z |
| 2026-11-20 · one way | Alaska Airlines | AS615 + AS119 | $746.90 | 2026-10-29T01:28:37Z |
| 2026-11-20 · one way | Delta Air Lines | DL2363 + DL173 | $766.30 | 2026-10-29T01:28:37Z |
| 2026-11-20 · one way | Delta Air Lines | DL1393 + DL27 | $766.30 | 2026-10-29T01:28:37Z |
| 2026-11-20 · one way | Delta Air Lines | DL1597 + DL171 | $766.30 | 2026-10-29T01:28:37Z |
| 2026-11-20 · one way | Delta Air Lines | DL1626 + DL159 | $766.30 | 2026-10-29T01:28:37Z |
2026-11-20 · one way · $717.80
- American Airlines AA1410 / AA281: STL 2026-11-20 05:50:00 → ICN 2026-11-21 16:45:00; 1 stop(s) via DFW; 1195 minutes. Local airport times.
- AA1410: STL 2026-11-20 05:50:00 → DFW 2026-11-20 08:01:00; layover at DFW: 144 minutes.
- AA281: DFW 2026-11-20 10:25:00 → ICN 2026-11-21 16:45:00.
2026-11-20 · one way · $746.90
- Alaska Airlines AS615 / AS119: STL 2026-11-20 06:04:00 → ICN 2026-11-21 17:35:00; 1 stop(s) via SEA; 1231 minutes. Local airport times.
- AS615: STL 2026-11-20 06:04:00 → SEA 2026-11-20 08:50:00; layover at SEA: 230 minutes.
- AS119: SEA 2026-11-20 12:40:00 → ICN 2026-11-21 17:35:00.
2026-11-20 · one way · $766.30
- Delta Air Lines DL2363 / DL173: STL 2026-11-20 07:08:00 → ICN 2026-11-21 16:20:00; 1 stop(s) via SLC; 1092 minutes. Local airport times.
- DL2363: STL 2026-11-20 07:08:00 → SLC 2026-11-20 09:28:00; layover at SLC: 82 minutes.
- DL173: SLC 2026-11-20 10:50:00 → ICN 2026-11-21 16:20:00.
2026-11-20 · one way · $766.30
- Delta Air Lines DL1393 / DL27: STL 2026-11-20 19:18:00 → ICN 2026-11-22 05:45:00; 1 stop(s) via ATL; 1167 minutes. Local airport times.
- DL1393: STL 2026-11-20 19:18:00 → ATL 2026-11-20 22:00:00; layover at ATL: 110 minutes.
- DL27: ATL 2026-11-20 23:50:00 → ICN 2026-11-22 05:45:00.
2026-11-20 · one way · $766.30
- Delta Air Lines DL1597 / DL171: STL 2026-11-20 06:03:00 → ICN 2026-11-21 15:50:00; 1 stop(s) via MSP; 1127 minutes. Local airport times.
- DL1597: STL 2026-11-20 06:03:00 → MSP 2026-11-20 07:43:00; layover at MSP: 167 minutes.
- DL171: MSP 2026-11-20 10:30:00 → ICN 2026-11-21 15:50:00.
2026-11-20 · one way · $766.30
- Delta Air Lines DL1626 / DL159: STL 2026-11-20 06:32:00 → ICN 2026-11-21 16:50:00; 1 stop(s) via DTW; 1158 minutes. Local airport times.
- DL1626: STL 2026-11-20 06:32:00 → DTW 2026-11-20 09:10:00; layover at DTW: 140 minutes.
- DL159: DTW 2026-11-20 11:30:00 → ICN 2026-11-21 16:50:00.