Cheap Flights from Incheon International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/6
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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

Incheon－Seattle-Tacoma Airport
June Lowest Airfares
USD616

The airfare displayed above is for Asiana Airlines

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Incheon－Seattle-Tacoma Airport
July Lowest Airfares
USD616

The airfare displayed above is for Asiana Airlines

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Incheon－Seattle-Tacoma Airport
August Lowest Airfares
USD673

The airfare displayed above is for Korean Air

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Incheon－Seattle-Tacoma Airport
September Lowest Airfares
USD583

The airfare displayed above is for Hawaiian Airlines

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Incheon－Seattle-Tacoma Airport
October Lowest Airfares
USD583

The airfare displayed above is for Hawaiian Airlines

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Seoul－Seattle
Estimated Flight Time
10 Hours 00 Minutes
Seoul－Seattle
Number of Operating Airlines
32

Operating Airlines for Incheon－Seattle-Tacoma Airport Route
- No1
  Asiana Airlines
- No2
  Korean Air
- No3
  Delta Air Lines
Non-StopAsiana Airlines

Non-StopKorean Air

Non-StopDelta Air Lines

United Airlines

Air Canada

Alaska Airlines

Finnair

British Airways

Eva Air

Air China

China Airlines

Cathay Pacific

China Southern Airlines

AeroMéxico

Emirates Airlines

Ethiopian Airlines

Hawaiian Airlines

Japan Airlines

Air France

Klm Royal Dutch Airlines

Lufthansa

XiamenAir

China Eastern Airlines

All Nippon Airways

American Airlines

Philippine Airlines

Qatar Airways

Singapore Airlines

Turkish Airlines

Vietnam Airlines

West Jet

LCCAustrian Airlines

Other Destinations from:Seoul

Incheon－Boston(Logan)
USD698〜
Incheon－Washington D.C(Baltimore-Washington)
USD750〜
Incheon－Washington D.C(Washington Dulles)
USD780〜
Incheon－Washington D.C(Ronald Reagan Washington National)
USD790〜
Incheon－Chicago(O'Hare)
USD639〜
Incheon－Chicago(Midway)
USD927〜
Incheon－Dallas(/Fort Worth)
USD703〜
Incheon－Dallas(Love Field)
USD757〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Gimpo Airport－Seattle(-Tacoma)
USD792〜
Gimhae Airport－Seattle(-Tacoma)
USD567〜
Daegu Airport－Seattle(-Tacoma)
USD732〜
Jeju Internaional Airport－Seattle(-Tacoma)
USD671〜
Ulsan Airport－Seattle(-Tacoma)
USD743〜
* Fares vary in accordance to seat availability