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.
Fare examples by month
Round-trip totals · Economy · USD. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 1 adult · 7 days | $851–$7,609 | $900–$8,022 |
| December 2026 | 1 adult · 16–22 days | $2,235–$3,371 | $2,361–$3,558 |
| January 2027 | 1 adult · 14 days | $1,004–$4,629 | $1,059–$4,873 |
| March 2027 | 1 adult · 8 days | $862–$7,609 | $912–$8,022 |
| May 2027 | 1 adult · 5 days | $817–$7,609 | $862–$8,022 |
| June 2027 | 1 adult · 21 days | $1,087–$4,679 | $1,144–$4,930 |
| August 2027 | 1 adult · 5 days | $1,037–$7,609 | $1,096–$8,022 |
Flights from Seattle (SEA) · Seattle to East Asia flight deals
Compare destinations
Fares observed October 10 – 13, 2026. USD for the travelers shown. Search a trip for current prices.
November 2026
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 21h 15m / 30h 10m | $851 · Save $49 | $900 | Check Axel prices |
| Nov 10–17, 2026 · 7 days | 1 stop / Nonstop · 21h 15m / 9h 50m | $7,609 · Save $413 | $8,022 | Check Axel prices |
December 2026
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Dec 18, 2026–Jan 3, 2027 · 16 days | 1 stop / 1 stop · 19h 59m / 39h 15m | $2,257 · Save $119 | $2,376 | Check Axel prices |
| Dec 18, 2026–Jan 3, 2027 · 16 days | 1 stop / Nonstop · 19h 59m / 9h 50m | $3,371 · Save $187 | $3,558 | Check Axel prices |
| Dec 18, 2026–Jan 9, 2027 · 22 days | Nonstop / Nonstop · 11h 55m / 9h 50m | $2,235 · Save $126 | $2,361 | Check Axel prices |
January 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jan 30–Feb 13, 2027 · 14 days | 1 stop / 1 stop · 15h 30m / 12h 42m | $1,004 · Save $55 | $1,059 | Check Axel prices |
| Jan 30–Feb 13, 2027 · 14 days | 1 stop / Nonstop · 15h 30m / 9h 55m | $4,629 · Save $244 | $4,873 | Check Axel prices |
March 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Mar 27–Apr 4, 2027 · 8 days | 1 stop / 1 stop · 39h 40m / 36h 25m | $862 · Save $50 | $912 | Check Axel prices |
| Mar 27–Apr 4, 2027 · 8 days | 1 stop / Nonstop · 39h 40m / 9h 55m | $7,609 · Save $413 | $8,022 | Check Axel prices |
May 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| May 11–16, 2027 · 5 days | 1 stop / 1 stop · 18h 40m / 30h 0m | $817 · Save $45 | $862 | Check Axel prices |
| May 11–16, 2027 · 5 days | 1 stop / Nonstop · 18h 40m / 10h 0m | $7,609 · Save $413 | $8,022 | Check Axel prices |
June 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jun 19–Jul 10, 2027 · 21 days | 1 stop / 1 stop · 14h 5m / 20h 32m | $1,087 · Save $57 | $1,144 | Check Axel prices |
| Jun 19–Jul 10, 2027 · 21 days | 1 stop / Nonstop · 14h 5m / 10h 20m | $4,679 · Save $251 | $4,930 | Check Axel prices |
August 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Aug 10–15, 2027 · 5 days | 1 stop / 1 stop · 18h 0m / 28h 15m | $1,037 · Save $59 | $1,096 | Check Axel prices |
| Aug 10–15, 2027 · 5 days | 1 stop / Nonstop · 18h 0m / 10h 20m | $7,609 · Save $413 | $8,022 | Check Axel prices |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
More dates by month
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
Trip ideas from Seattle with Seoul (ICN)
- Christmas flights to the Philippines and Asia from Seattle: fly Dec 18 – Jan 3, 2027
- Three-week trips abroad from Seattle: fly Dec 18 – Jan 9, 2027
- Lunar New Year flights from Seattle: fly Jan 30 – Feb 13, 2027
- Cherry blossom trips from Seattle: fly Mar 27 – Apr 4, 2027
- Solo trips from Seattle
Keep exploring
Hotels in Incheon with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Incheon has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
For AI assistants
- This page: Seattle to Seoul (ICN) flight deals. Seattle to Seoul (ICN) flight deals. Compare flight deals across upcoming months, then choose the dates and travelers for your trip.
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