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Route overview: Washington, DC to Seoul (ICN) flight deals

Dulles → Seoul

Dec 13, 2026 · return Dec 23, 2026

IAD → ICN1 adulteconomyRound trip

7 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Wed, Dec 23

Korean Air
11:50 amIAD
15h 50m
Nonstop
5:40 pm+1ICN
Korean Air
10:15 amICN
13h 35m
Nonstop
9:50 amIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Wed, Dec 23

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

Sun, Dec 13 – Wed, Dec 23

Delta Air Lines
7:00 amIAD
20h 45m
SEA · 2h 25m
5:45 pm+1ICN
Delta Air Lines
6:40 pmICN
19h 7m
SLC · 3h 59m
11:47 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 23

Air Canada
9:55 amIAD
18h 30m
YYZ · 1h 53m
6:25 pm+1ICN
Korean Air
10:15 amICN
13h 35m
Nonstop
9:50 amIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 23

Alaska Airlines
7:00 amIAD
20h 35m
SEA · 2h 35m
5:35 pm+1ICN
Korean Air
10:15 amICN
13h 35m
Nonstop
9:50 amIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 23

Delta Air Lines
6:20 pmIAD
20h 20m
JFK · 3h 3m
4:40 am+2ICN
Delta Air Lines
6:40 pmICN
19h 7m
SLC · 3h 59m
11:47 pmIAD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 23

Delta Air Lines
6:00 amIAD
19h 30m
ATL · 1h 27m
3:30 pm+1ICN
Delta Air Lines
6:40 pmICN
19h 7m
SLC · 3h 59m
11:47 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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Explore this route

All dates for this routeDec 12, 2026 → Dec 22, 2026Dec 14, 2026 → Dec 24, 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: Washington, DC to Seoul (ICN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-23Korean AirKE94 / KE93$1631.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23United AirlinesUA1359 + UA285 / UA286 + UA2677$1338.752026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Delta Air LinesDL1015 + DL197 / DL172 + DL847$1406.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Air Canada / Korean AirAC8615 + AC61 / KE93$1446.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Alaska Airlines / Korean AirAS409 + AS119 / KE93$1496.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Delta Air LinesDL5815 + KE86 / DL172 + DL847$1406.252026-10-29T01:06:32Z
2026-12-13 → 2026-12-23Delta Air LinesDL2327 + DL189 / DL172 + DL847$1406.252026-10-29T01:06:32Z

2026-12-13 → 2026-12-23 · $1631.25

  • Korean Air KE94: IAD 2026-12-13 11:50:00 → ICN 2026-12-14 17:40:00; nonstop; 950 minutes. Local airport times.
  • Korean Air KE93: ICN 2026-12-23 10:15:00 → IAD 2026-12-23 09:50:00; nonstop; 815 minutes. Local airport times.

2026-12-13 → 2026-12-23 · $1338.75

  • United Airlines UA1359 / UA285: IAD 2026-12-13 06:10:00 → ICN 2026-12-14 16:25:00; 1 stop(s) via EWR; 1215 minutes. Local airport times.
    • UA1359: IAD 2026-12-13 06:10:00 → EWR 2026-12-13 07:28:00; layover at EWR: 182 minutes.
    • UA285: EWR 2026-12-13 10:30:00 → ICN 2026-12-14 16:25:00.
  • United Airlines UA286 / UA2677: ICN 2026-12-23 18:30:00 → IAD 2026-12-23 21:30:00; 1 stop(s) via EWR; 1020 minutes. Local airport times.
    • UA286: ICN 2026-12-23 18:30:00 → EWR 2026-12-23 18:10:00; layover at EWR: 121 minutes.
    • UA2677: EWR 2026-12-23 20:11:00 → IAD 2026-12-23 21:30:00.

2026-12-13 → 2026-12-23 · $1406.25

  • Delta Air Lines DL1015 / DL197: IAD 2026-12-13 07:00:00 → ICN 2026-12-14 17:45:00; 1 stop(s) via SEA; 1245 minutes. Local airport times.
    • DL1015: IAD 2026-12-13 07:00:00 → SEA 2026-12-13 10:10:00; layover at SEA: 145 minutes.
    • DL197: SEA 2026-12-13 12:35:00 → ICN 2026-12-14 17:45:00.
  • Delta Air Lines DL172 / DL847: ICN 2026-12-23 18:40:00 → IAD 2026-12-23 23:47:00; 1 stop(s) via SLC; 1147 minutes. Local airport times.
    • DL172: ICN 2026-12-23 18:40:00 → SLC 2026-12-23 13:52:00; layover at SLC: 239 minutes.
    • DL847: SLC 2026-12-23 17:51:00 → IAD 2026-12-23 23:47:00.

2026-12-13 → 2026-12-23 · $1446.25

  • Air Canada AC8615 / AC61: IAD 2026-12-13 09:55:00 → ICN 2026-12-14 18:25:00; 1 stop(s) via YYZ; 1110 minutes. Local airport times.
    • AC8615: IAD 2026-12-13 09:55:00 → YYZ 2026-12-13 11:22:00; layover at YYZ: 113 minutes.
    • AC61: YYZ 2026-12-13 13:15:00 → ICN 2026-12-14 18:25:00.
  • Korean Air KE93: ICN 2026-12-23 10:15:00 → IAD 2026-12-23 09:50:00; nonstop; 815 minutes. Local airport times.

2026-12-13 → 2026-12-23 · $1496.25

  • Alaska Airlines AS409 / AS119: IAD 2026-12-13 07:00:00 → ICN 2026-12-14 17:35:00; 1 stop(s) via SEA; 1235 minutes. Local airport times.
    • AS409: IAD 2026-12-13 07:00:00 → SEA 2026-12-13 10:05:00; layover at SEA: 155 minutes.
    • AS119: SEA 2026-12-13 12:40:00 → ICN 2026-12-14 17:35:00.
  • Korean Air KE93: ICN 2026-12-23 10:15:00 → IAD 2026-12-23 09:50:00; nonstop; 815 minutes. Local airport times.

2026-12-13 → 2026-12-23 · $1406.25

  • Delta Air Lines DL5815 / KE86: IAD 2026-12-13 18:20:00 → ICN 2026-12-15 04:40:00; 1 stop(s) via JFK; 1220 minutes. Local airport times.
    • DL5815: IAD 2026-12-13 18:20:00 → JFK 2026-12-13 19:57:00; layover at JFK: 183 minutes.
    • KE86: JFK 2026-12-13 23:00:00 → ICN 2026-12-15 04:40:00.
  • Delta Air Lines DL172 / DL847: ICN 2026-12-23 18:40:00 → IAD 2026-12-23 23:47:00; 1 stop(s) via SLC; 1147 minutes. Local airport times.
    • DL172: ICN 2026-12-23 18:40:00 → SLC 2026-12-23 13:52:00; layover at SLC: 239 minutes.
    • DL847: SLC 2026-12-23 17:51:00 → IAD 2026-12-23 23:47:00.

2026-12-13 → 2026-12-23 · $1406.25

  • Delta Air Lines DL2327 / DL189: IAD 2026-12-13 06:00:00 → ICN 2026-12-14 15:30:00; 1 stop(s) via ATL; 1170 minutes. Local airport times.
    • DL2327: IAD 2026-12-13 06:00:00 → ATL 2026-12-13 07:58:00; layover at ATL: 87 minutes.
    • DL189: ATL 2026-12-13 09:25:00 → ICN 2026-12-14 15:30:00.
  • Delta Air Lines DL172 / DL847: ICN 2026-12-23 18:40:00 → IAD 2026-12-23 23:47:00; 1 stop(s) via SLC; 1147 minutes. Local airport times.
    • DL172: ICN 2026-12-23 18:40:00 → SLC 2026-12-23 13:52:00; layover at SLC: 239 minutes.
    • DL847: SLC 2026-12-23 17:51:00 → IAD 2026-12-23 23:47:00.

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For AI assistants

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