Seattle to Seoul (ICN) flight deals
Compare Seattle to Seoul (ICN) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Flights from Seattle (SEA) · Seattle to East Asia flight deals
Browse fares by month
December 2026 · February 2027 · April 2027 · May 2027 · June 2027 · July 2027 · August 2027
Fares observed September 16 – 17, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
December 2026
Round-trip totals in USD for 1 adult · Economy · 2 days.
| Destination | Trip dates | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|
| Seoul (ICN) | Dec 1–3, 2026 | $812 | $911 | 1 stop | Search |
February 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Feb 13–20, 2027 · 7 days | 1 stop · 15h 30m | From $861 | From $958 | Search |
| Feb 13–20, 2027 · 7 days | Nonstop · 11h 55m | From $1,087 | From $1,215 | Search |
| Feb 14–21, 2027 · 7 days | 2 stops · 27h 55m | From $802 | From $899 | Search |
| Feb 14–21, 2027 · 7 days | Nonstop · 11h 55m | From $1,087 | From $1,215 | Search |
April 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Apr 10–17, 2027 · 7 days | 1 stop · 18h 40m | From $861 | From $961 | Search |
| Apr 10–17, 2027 · 7 days | Nonstop · 11h 45m | From $1,618 | From $1,810 | Search |
| Apr 11–18, 2027 · 7 days | 1 stop · 18h 15m | From $802 | From $901 | Search |
| Apr 11–18, 2027 · 7 days | Nonstop · 11h 45m | From $1,618 | From $1,810 | Search |
July 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Jul 3–10, 2027 · 7 days | 1 stop · 14h 5m | From $1,017 | From $1,143 | Search |
| Jul 3–10, 2027 · 7 days | Nonstop · 11h 20m | From $1,752 | From $1,947 | Search |
| Jul 10–17, 2027 · 7 days | 1 stop · 14h 5m | From $1,038 | From $1,161 | Search |
| Jul 10–17, 2027 · 7 days | Nonstop · 11h 20m | From $1,729 | From $1,928 | Search |
Non-members can also book and save on airline fares. Live search shows prices with and without Membership. Optional Membership: $15 for the first month, then $10/month. Cancel anytime.
Explore specific trips
- Seattle to Seoul (ICN) — midwinter break: flights February 13–20, 2027
- Seattle to Seoul (ICN) — midwinter break: flights February 14–21, 2027
- Seattle to Seoul (ICN) — spring break: flights April 10–17, 2027
- Seattle to Seoul (ICN) — spring break: flights April 11–18, 2027
- Seattle to Seoul (ICN) — and Lake Washington summer break: flights June 24–July 4, 2027
- Seattle to Seoul (ICN) — and Lake Washington summer break: flights June 24–July 8, 2027
More dates by month
- September 2026
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
Keep exploring
AI assistants can follow these links to compare prices without an account, API key or connector. Flight search guide