Cheap flights from Seattle to Seoul
The lowest fare found is €410. The cheapest month to fly is August.
Search live pricesSearch round-trip pricesLowest price by month
| August | €410 |
| September | €500 |
| October | €477 |
When is the cheapest time to fly from Seattle to Seoul?
Fares are typically lowest in August, starting from €410.
Popular routes
- Seattle → Guangzhou
- Seattle → Amsterdam
- Seattle → Frankfurt
- Seattle → Madrid
- Seattle → Las Vegas
- Seattle → Orlando
- Seattle → Miami
- Seattle → Charlotte
- Seattle → Newark
- Seattle → San Francisco
- Seattle → Phoenix
- Seattle → Houston
Prices updated 2026-06-12