Book Seattle to Republic of Korea Flights from USD 1,150*
expand_more
1 Passenger, Economy Class
expand_moretoday
today
Popular Flight Deals from Seattle to Republic of Korea
flight_takeoff
flight_land
USD
Seattle (SEA)to
Seoul (ICN)Apr 23, 2026 - May 07, 2026
From
USD 1,150
Viewed: 1 day ago
Round Trip
Economy Class
Seattle (SEA)to
Seoul (ICN)Apr 23, 2026 - May 09, 2026
From
USD 1,150
Viewed: 1 day ago
Round Trip
Economy Class
Seattle (SEA)to
Busan (PUS)Apr 25, 2026 - May 23, 2026
From
USD 1,300
Viewed: 1 day ago
Round Trip
Economy Class
Seattle (SEA)to
Busan (PUS)Apr 25, 2026 - May 24, 2026
From
USD 1,300
Viewed: 1 day ago
Round Trip
Economy Class
- * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
- * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.
More Flight Deals for Seattle to Republic of Korea
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | Seoul (ICN) | Round Trip / Economy Class | May 11, 2026 - May 22, 2026 | From USD 1,203 Viewed: 1 day ago |
| Seattle (SEA) | Seoul (ICN) | Round Trip / Economy Class | May 11, 2026 - May 21, 2026 | From USD 1,203 Viewed: 1 day ago |
| Seattle (SEA) | Busan (PUS) | Round Trip / Economy Class | Jan 25, 2027 - Mar 10, 2027 | From USD 1,344 Viewed: 1 hour ago |
| Seattle (SEA) | Busan (PUS) | Round Trip / Economy Class | Jan 25, 2027 - Mar 12, 2027 | From USD 1,344 Viewed: 1 hour ago |
- * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
- * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.