Cheap Flights from Seattle-Tacoma International Airport to Seoul (GMP) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/6
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22Search	231,583	241,534	25Search	26Search	271,581	284,904
29Search	301,482

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Return Date

2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

-Tacoma－Gimpo Airport
June Lowest Airfares
USD1,482

The airfare displayed above is for Japan Airlines

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-Tacoma－Gimpo Airport
July Lowest Airfares
USD1,302

The airfare displayed above is for All Nippon Airways

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-Tacoma－Gimpo Airport
August Lowest Airfares
USD1,052

The airfare displayed above is for Eva Air

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-Tacoma－Gimpo Airport
September Lowest Airfares
USD1,097

The airfare displayed above is for Eva Air

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-Tacoma－Gimpo Airport
October Lowest Airfares
USD1,037

The airfare displayed above is for All Nippon Airways

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Seattle－Seoul
Estimated Flight Time
12 Hours 55 Minutes
Seattle－Seoul
Number of Operating Airlines
10

Operating Airlines for -Tacoma－Gimpo Airport Route
Non-StopDelta Air Lines

Non-StopKorean Air

Non-StopAsiana Airlines

American Airlines

Air Canada

Eva Air

Japan Airlines

China Eastern Airlines

All Nippon Airways

United Airlines

Other Destinations from:Seattle

-Tacoma－Seoul(Incheon)
USD866〜
-Tacoma－Busan(Gimhae)
USD1,060〜
-Tacoma－Daegu(TAE)
USD1,102〜
-Tacoma－Jeju(Internaional)
USD1,305〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Dallas/Fort Worth Airport－Seoul(Gimpo)
USD1,322〜
Logan Airport－Seoul(Gimpo)
USD1,228〜
O'Hare Airport－Seoul(Gimpo)
USD1,161〜
Washington Dulles Airport－Seoul(Gimpo)
USD1,108〜
Ronald Reagan Washington National Airport－Seoul(Gimpo)
USD16,160〜
* Fares vary in accordance to seat availability