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

Departure Date

2026/2
Sun	Mon	Tue	Wed	Thu	Fri	Sat
11,105	2Search	3Search	41,025	51,075	6Search	7Search
8Search	9Search	101,121	111,024	121,024	131,122	141,116
15Search	161,102	171,090	18Search	19Search	20Search	21Search
22Search	235,109	24Search	25Search	261,023	27Search	28Search

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Return Date

2026/2
Sun	Mon	Tue	Wed	Thu	Fri	Sat
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

-Tacoma－Incheon Airport
February Lowest Airfares
USD1,023

The airfare displayed above is for Air Canada

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-Tacoma－Incheon Airport
March Lowest Airfares
USD1,012

The airfare displayed above is for China Airlines

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-Tacoma－Incheon Airport
April Lowest Airfares
USD1,040

The airfare displayed above is for Eva Air

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-Tacoma－Incheon Airport
May Lowest Airfares
USD1,101

The airfare displayed above is for Eva Air

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-Tacoma－Incheon Airport
June Lowest Airfares -----

Seattle－Seoul
Estimated Flight Time
11 Hours 40 Minutes
Seattle－Seoul
Number of Operating Airlines
30

Other Destinations from:Seattle

-Tacoma－Seoul(Gimpo)
USD1,046〜
-Tacoma－Busan(Gimhae)
USD1,056〜
-Tacoma－Daegu(TAE)
USD1,111〜
-Tacoma－Jeju(Internaional)
USD1,316〜
-Tacoma－Ulsan(USN)
USD1,726〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Dallas/Fort Worth Airport－Seoul(Incheon)
USD556〜
Logan Airport－Seoul(Incheon)
USD934〜
O'Hare Airport－Seoul(Incheon)
USD891〜
Washington Dulles Airport－Seoul(Incheon)
USD952〜
Baltimore-Washington Airport－Seoul(Incheon)
USD1,170〜
Dallas Love Field Airport－Seoul(Incheon)
USD1,641〜
Ronald Reagan Washington National Airport－Seoul(Incheon)
USD1,253〜
Chicago Midway Airport－Seoul(Incheon)
USD1,778〜
* Fares vary in accordance to seat availability