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

Departure Date

2026/1
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				11,146	21,299	31,315
4Search	51,051	6Search	7Search	8Search	91,102	10Search
11Search	121,030	131,030	141,051	151,035	161,122	17Search
18Search	191,051	20Search	211,032	22Search	23Search	241,118
25Search	261,018	27Search	28Search	29Search	30Search	31Search

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Return Date

2026/1
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Departure Date

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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
January Lowest Airfares
USD1,018

The airfare displayed above is for Air Canada

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-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
USD1,013

The airfare displayed above is for China Airlines

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-Tacoma－Incheon Airport
April Lowest Airfares
USD1,041

The airfare displayed above is for Eva Air

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-Tacoma－Incheon Airport
May Lowest Airfares
USD1,102

The airfare displayed above is for Eva Air

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

Other Destinations from:Seattle

-Tacoma－Seoul(Gimpo)
USD1,047〜
-Tacoma－Busan(Gimhae)
USD1,057〜
-Tacoma－Daegu(TAE)
USD1,467〜
-Tacoma－Jeju(Internaional)
USD1,317〜
-Tacoma－Ulsan(USN)
USD1,727〜
* Fares vary in accordance to seat availability
Other Departures to: Seoul

Dallas/Fort Worth Airport－Seoul(Incheon)
USD557〜
Logan Airport－Seoul(Incheon)
USD935〜
O'Hare Airport－Seoul(Incheon)
USD892〜
Washington Dulles Airport－Seoul(Incheon)
USD953〜
Baltimore-Washington Airport－Seoul(Incheon)
USD1,161〜
Dallas Love Field Airport－Seoul(Incheon)
USD1,642〜
Ronald Reagan Washington National Airport－Seoul(Incheon)
USD1,254〜
Chicago Midway Airport－Seoul(Incheon)
USD1,780〜
* Fares vary in accordance to seat availability