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

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1939	2727	3939	4968	5993
63,445	7834	8939	9845	101,577	113,531	12971
13898	14845	15693	16844	17894	181,050	19921
201,755	21948	221,154	231,032	241,469	251,043	26962
27888	281,043	291,199	301,032	311,348

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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
July Lowest Airfares
USD693

The airfare displayed above is for West Jet

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Incheon－Seattle-Tacoma Airport
August Lowest Airfares
USD833

The airfare displayed above is for Alaska Airlines

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Incheon－Seattle-Tacoma Airport
September Lowest Airfares
USD482

The airfare displayed above is for Air Canada

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Incheon－Seattle-Tacoma Airport
October Lowest Airfares
USD481

The airfare displayed above is for Air Canada

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Incheon－Seattle-Tacoma Airport
November Lowest Airfares
USD481

The airfare displayed above is for Air Canada

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

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

Non-StopKorean Air

United Airlines

Non-StopDelta Air Lines

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 German Airlines

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)
USD650〜
Incheon－Washington D.C(Washington Dulles)
USD645〜
Incheon－Washington D.C(Baltimore-Washington)
USD788〜
Incheon－Washington D.C(Ronald Reagan Washington National)
USD789〜
Incheon－Chicago(O'Hare)
USD666〜
Incheon－Chicago(Midway)
USD1,187〜
Incheon－Dallas(/Fort Worth)
USD661〜
Incheon－Dallas(Love Field)
USD1,013〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Gimpo Airport－Seattle(-Tacoma)
USD631〜
Gimhae Airport－Seattle(-Tacoma)
USD630〜
Daegu Airport－Seattle(-Tacoma)
USD682〜
Jeju Internaional Airport－Seattle(-Tacoma)
USD789〜
Ulsan Airport－Seattle(-Tacoma)
USD680〜
* Fares vary in accordance to seat availability