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Dulles → Seoul

Jan 21, 2027 · return Feb 4, 2027

IAD → ICN1 adulteconomyRound trip

6 flight options · 5 airlines

One-stop flights

Thu, Jan 21 – Thu, Feb 4

Air Canada
9:55 amIAD
18h 30m
YYZ · 1h 53m
6:25 pm+1ICN
United Airlines
6:30 pmICN
17h
EWR · 2h 1m
9:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
7:00 amIAD
20h 35m
SEA · 2h 35m
5:35 pm+1ICN
United Airlines
6:30 pmICN
17h
EWR · 2h 1m
9:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
6:10 amIAD
20h 15m
EWR · 3h 2m
4:25 pm+1ICN
United Airlines
6:30 pmICN
17h
EWR · 2h 1m
9:30 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
6:00 amIAD
19h 30m
ATL · 1h 27m
3:30 pm+1ICN
Delta Air Lines
8:35 pmICN
16h 58m
MSP · 2h 9m
11:33 pmIAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Korean Air
11:50 amIAD
15h 50m
Nonstop
5:40 pm+1ICN
Korean Air
9:20 pmICN
17h 11m
SEA · 2h 20m
12:31 am+1IAD

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
7:00 amIAD
20h 45m
SEA · 2h 25m
5:45 pm+1ICN
Delta Air Lines
8:35 pmICN
16h 58m
MSP · 2h 9m
11:33 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ ICN

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 20, 2026 → Nov 23, 2026Nov 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)
2027-01-21 → 2027-02-04Air Canada / United AirlinesAC8615 + AC61 / UA286 + UA2677$1224.252026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Alaska Airlines / United AirlinesAS409 + AS119 / UA286 + UA2677$1274.252026-10-29T01:06:32Z
2027-01-21 → 2027-02-04United AirlinesUA1359 + UA285 / UA286 + UA2677$1279.252026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Delta Air LinesDL2327 + DL189 / DL170 + DL4129$1343.752026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Korean AirKE94 / KE47 + DL541$1472.502026-10-29T01:06:32Z
2027-01-21 → 2027-02-04Delta Air LinesDL1015 + DL197 / DL170 + DL4129$1343.752026-10-29T01:06:32Z

2027-01-21 → 2027-02-04 · $1224.25

  • Air Canada AC8615 / AC61: IAD 2027-01-21 09:55:00 → ICN 2027-01-22 18:25:00; 1 stop(s) via YYZ; 1110 minutes. Local airport times.
    • AC8615: IAD 2027-01-21 09:55:00 → YYZ 2027-01-21 11:22:00; layover at YYZ: 113 minutes.
    • AC61: YYZ 2027-01-21 13:15:00 → ICN 2027-01-22 18:25:00.
  • United Airlines UA286 / UA2677: ICN 2027-02-04 18:30:00 → IAD 2027-02-04 21:30:00; 1 stop(s) via EWR; 1020 minutes. Local airport times.
    • UA286: ICN 2027-02-04 18:30:00 → EWR 2027-02-04 18:10:00; layover at EWR: 121 minutes.
    • UA2677: EWR 2027-02-04 20:11:00 → IAD 2027-02-04 21:30:00.

2027-01-21 → 2027-02-04 · $1274.25

  • Alaska Airlines AS409 / AS119: IAD 2027-01-21 07:00:00 → ICN 2027-01-22 17:35:00; 1 stop(s) via SEA; 1235 minutes. Local airport times.
    • AS409: IAD 2027-01-21 07:00:00 → SEA 2027-01-21 10:05:00; layover at SEA: 155 minutes.
    • AS119: SEA 2027-01-21 12:40:00 → ICN 2027-01-22 17:35:00.
  • United Airlines UA286 / UA2677: ICN 2027-02-04 18:30:00 → IAD 2027-02-04 21:30:00; 1 stop(s) via EWR; 1020 minutes. Local airport times.
    • UA286: ICN 2027-02-04 18:30:00 → EWR 2027-02-04 18:10:00; layover at EWR: 121 minutes.
    • UA2677: EWR 2027-02-04 20:11:00 → IAD 2027-02-04 21:30:00.

2027-01-21 → 2027-02-04 · $1279.25

  • United Airlines UA1359 / UA285: IAD 2027-01-21 06:10:00 → ICN 2027-01-22 16:25:00; 1 stop(s) via EWR; 1215 minutes. Local airport times.
    • UA1359: IAD 2027-01-21 06:10:00 → EWR 2027-01-21 07:28:00; layover at EWR: 182 minutes.
    • UA285: EWR 2027-01-21 10:30:00 → ICN 2027-01-22 16:25:00.
  • United Airlines UA286 / UA2677: ICN 2027-02-04 18:30:00 → IAD 2027-02-04 21:30:00; 1 stop(s) via EWR; 1020 minutes. Local airport times.
    • UA286: ICN 2027-02-04 18:30:00 → EWR 2027-02-04 18:10:00; layover at EWR: 121 minutes.
    • UA2677: EWR 2027-02-04 20:11:00 → IAD 2027-02-04 21:30:00.

2027-01-21 → 2027-02-04 · $1343.75

  • Delta Air Lines DL2327 / DL189: IAD 2027-01-21 06:00:00 → ICN 2027-01-22 15:30:00; 1 stop(s) via ATL; 1170 minutes. Local airport times.
    • DL2327: IAD 2027-01-21 06:00:00 → ATL 2027-01-21 07:58:00; layover at ATL: 87 minutes.
    • DL189: ATL 2027-01-21 09:25:00 → ICN 2027-01-22 15:30:00.
  • Delta Air Lines DL170 / DL4129: ICN 2027-02-04 20:35:00 → IAD 2027-02-04 23:33:00; 1 stop(s) via MSP; 1018 minutes. Local airport times.
    • DL170: ICN 2027-02-04 20:35:00 → MSP 2027-02-04 17:51:00; layover at MSP: 129 minutes.
    • DL4129: MSP 2027-02-04 20:00:00 → IAD 2027-02-04 23:33:00.

2027-01-21 → 2027-02-04 · $1472.50

  • Korean Air KE94: IAD 2027-01-21 11:50:00 → ICN 2027-01-22 17:40:00; nonstop; 950 minutes. Local airport times.
  • Korean Air KE47 / DL541: ICN 2027-02-04 21:20:00 → IAD 2027-02-05 00:31:00; 1 stop(s) via SEA; 1031 minutes. Local airport times.
    • KE47: ICN 2027-02-04 21:20:00 → SEA 2027-02-04 14:10:00; layover at SEA: 140 minutes.
    • DL541: SEA 2027-02-04 16:30:00 → IAD 2027-02-05 00:31:00.

2027-01-21 → 2027-02-04 · $1343.75

  • Delta Air Lines DL1015 / DL197: IAD 2027-01-21 07:00:00 → ICN 2027-01-22 17:45:00; 1 stop(s) via SEA; 1245 minutes. Local airport times.
    • DL1015: IAD 2027-01-21 07:00:00 → SEA 2027-01-21 10:10:00; layover at SEA: 145 minutes.
    • DL197: SEA 2027-01-21 12:35:00 → ICN 2027-01-22 17:45:00.
  • Delta Air Lines DL170 / DL4129: ICN 2027-02-04 20:35:00 → IAD 2027-02-04 23:33:00; 1 stop(s) via MSP; 1018 minutes. Local airport times.
    • DL170: ICN 2027-02-04 20:35:00 → MSP 2027-02-04 17:51:00; layover at MSP: 129 minutes.
    • DL4129: MSP 2027-02-04 20:00:00 → IAD 2027-02-04 23:33:00.

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