Dulles (IAD) to Seoul (ICN) · Dec 26, 2026 · return Jan 23, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

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

2026-12-26 → 2027-01-23 · Axel-exclusive $1631.25

• Korean Air KE94: IAD 2026-12-26 11:50:00 → ICN 2026-12-27 17:40:00; nonstop; 950 minutes. Local airport times.
• Korean Air KE93: ICN 2027-01-23 10:15:00 → IAD 2027-01-23 09:50:00; nonstop; 815 minutes. Local airport times.

2026-12-26 → 2027-01-23 · Axel-exclusive $1338.75

• United Airlines UA1359 / UA285: IAD 2026-12-26 06:10:00 → ICN 2026-12-27 16:25:00; 1 stop(s) via EWR; 1215 minutes. Local airport times.
  • UA1359: IAD 2026-12-26 06:10:00 → EWR 2026-12-26 07:28:00; layover at EWR: 182 minutes.
  • UA285: EWR 2026-12-26 10:30:00 → ICN 2026-12-27 16:25:00.
• United Airlines UA286 / UA2677: ICN 2027-01-23 18:30:00 → IAD 2027-01-23 21:30:00; 1 stop(s) via EWR; 1020 minutes. Local airport times.
  • UA286: ICN 2027-01-23 18:30:00 → EWR 2027-01-23 18:10:00; layover at EWR: 121 minutes.
  • UA2677: EWR 2027-01-23 20:11:00 → IAD 2027-01-23 21:30:00.

2026-12-26 → 2027-01-23 · Axel-exclusive $1400.00

• Air Canada AC8615 / AC61: IAD 2026-12-26 09:55:00 → ICN 2026-12-27 18:25:00; 1 stop(s) via YYZ; 1110 minutes. Local airport times.
  • AC8615: IAD 2026-12-26 09:55:00 → YYZ 2026-12-26 11:22:00; layover at YYZ: 113 minutes.
  • AC61: YYZ 2026-12-26 13:15:00 → ICN 2026-12-27 18:25:00.
• Korean Air KE93: ICN 2027-01-23 10:15:00 → IAD 2027-01-23 09:50:00; nonstop; 815 minutes. Local airport times.

2026-12-26 → 2027-01-23 · Axel-exclusive $1406.25

• Delta Air Lines DL5815 / KE86: IAD 2026-12-26 18:20:00 → ICN 2026-12-28 04:40:00; 1 stop(s) via JFK; 1220 minutes. Local airport times.
  • DL5815: IAD 2026-12-26 18:20:00 → JFK 2026-12-26 19:57:00; layover at JFK: 183 minutes.
  • KE86: JFK 2026-12-26 23:00:00 → ICN 2026-12-28 04:40:00.
• Delta Air Lines DL170 / DL4129: ICN 2027-01-23 20:35:00 → IAD 2027-01-23 23:33:00; 1 stop(s) via MSP; 1018 minutes. Local airport times.
  • DL170: ICN 2027-01-23 20:35:00 → MSP 2027-01-23 17:51:00; layover at MSP: 129 minutes.
  • DL4129: MSP 2027-01-23 20:00:00 → IAD 2027-01-23 23:33:00.

2026-12-26 → 2027-01-23 · Axel-exclusive $1462.50

• Alaska Airlines AS409 / AS119: IAD 2026-12-26 07:00:00 → ICN 2026-12-27 17:35:00; 1 stop(s) via SEA; 1235 minutes. Local airport times.
  • AS409: IAD 2026-12-26 07:00:00 → SEA 2026-12-26 10:05:00; layover at SEA: 155 minutes.
  • AS119: SEA 2026-12-26 12:40:00 → ICN 2026-12-27 17:35:00.
• Korean Air KE93: ICN 2027-01-23 10:15:00 → IAD 2027-01-23 09:50:00; nonstop; 815 minutes. Local airport times.

2026-12-26 → 2027-01-23 · Axel-exclusive $1406.25

• Delta Air Lines DL2327 / DL189: IAD 2026-12-26 06:00:00 → ICN 2026-12-27 15:30:00; 1 stop(s) via ATL; 1170 minutes. Local airport times.
  • DL2327: IAD 2026-12-26 06:00:00 → ATL 2026-12-26 07:58:00; layover at ATL: 87 minutes.
  • DL189: ATL 2026-12-26 09:25:00 → ICN 2026-12-27 15:30:00.
• Delta Air Lines DL170 / DL4129: ICN 2027-01-23 20:35:00 → IAD 2027-01-23 23:33:00; 1 stop(s) via MSP; 1018 minutes. Local airport times.
  • DL170: ICN 2027-01-23 20:35:00 → MSP 2027-01-23 17:51:00; layover at MSP: 129 minutes.
  • DL4129: MSP 2027-01-23 20:00:00 → IAD 2027-01-23 23:33:00.

2026-12-26 → 2027-01-23 · Axel-exclusive $1406.25

• Delta Air Lines DL1015 / DL197: IAD 2026-12-26 07:00:00 → ICN 2026-12-27 17:45:00; 1 stop(s) via SEA; 1245 minutes. Local airport times.
  • DL1015: IAD 2026-12-26 07:00:00 → SEA 2026-12-26 10:10:00; layover at SEA: 145 minutes.
  • DL197: SEA 2026-12-26 12:35:00 → ICN 2026-12-27 17:45:00.
• Delta Air Lines DL170 / DL4129: ICN 2027-01-23 20:35:00 → IAD 2027-01-23 23:33:00; 1 stop(s) via MSP; 1018 minutes. Local airport times.
  • DL170: ICN 2027-01-23 20:35:00 → MSP 2027-01-23 17:51:00; layover at MSP: 129 minutes.
  • DL4129: MSP 2027-01-23 20:00:00 → IAD 2027-01-23 23:33:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
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