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Our Lowest Fare* All fares below were last found on: . Fares are round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
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Popular Flights to Seoul IncheonFlights from Savannah to Seoul IncheonFlights from Springfield to Seoul IncheonFlights from San Jose to Seoul IncheonFlights from Spokane to Seoul IncheonFlights from Shreveport to Seoul Incheon» More Seoul Incheon Routes
Search Cheap Flights from Seattle to Seoul IncheonSave on flights from Seattle (SEA) to Seoul (ICN)! Find affordable deals airfares to Seoul from Seattle, WA and take off to this fascinating city, all within your budget.The capital of South Korea and the economic, political and cultural nerve center of the country, Seoul is a sprawling city with lot on the offering. Kick off a Seoul vacation and spend an idyllic vacation touring grand palaces, temples, shrines and other preeminent attractions. Seoul is one of the hippest destinations for fashion with tons of shopping opportunities. Book your next flight to Seoul on OneTravel and enjoy discounts on top airlines, including Singapore Airlines, Asiana, and Alaska Airlines. The average flight time to reach Seoul from Seattle, WA is fifteen hours and forty five minutes.
Seattle to Seoul Incheon Flight Route FactsWhat is the our cheapest return flight price from SEA to ICN?What is the fare range for flights from SEA to ICN?Which is the busiest month to travel from Seattle to Seoul Incheon? JanuaryWhich is the least-busy month to travel from SEA to ICN? JuneWhat is the travel distance between Seattle and Seoul Incheon?5,208 MilesWhat are the top airlines offering flights from SEA to ICN?Korean Air, Asiana Airlines, Delta Air LinesHow many weekly flights operate between SEA and ICN?There are 61 weekly flights between SEA and ICN.How many daily flights fly between Seattle and Seoul Incheon?There are 8 daily flights between SEA and ICNWhich is the busiest day in terms of passengers flying from SEA to ICN?WednesdayWhat percentage of Seattle to Seoul Incheon travelers traveled with their kids under 14?5% traveled with their kids under 14.What percentage of Seattle to Seoul Incheon travelers were millennials?33% of Seoul Incheon travelers were millenials.What percentage of Seattle to Seoul Incheon travelers were female?45% of Seoul Incheon travelers were female.What percentage of Seattle to Seoul Incheon travelers were over the age of 60?24% of Seoul Incheon travelers were over the age of 60.What was the average flight duration of flights from Seattle to Seoul Incheon?23.50 Hours
Seattle to Seoul Incheon Flight Route FactsWhat is the our cheapest return flight price from SEA to ICN?What is the fare range for flights from SEA to ICN?Which is the busiest month to travel from Seattle to Seoul Incheon? JanuaryWhich is the least-busy month to travel from SEA to ICN? JuneWhat is the travel distance between Seattle and Seoul Incheon?5,208 MilesWhat are the top airlines offering flights from SEA to ICN?Korean Air, Asiana Airlines, Delta Air LinesHow many weekly flights operate between SEA and ICN?There are 61 weekly flights between SEA and ICN.How many daily flights fly between Seattle and Seoul Incheon?There are 8 daily flights between SEA and ICNWhich is the busiest day in terms of passengers flying from SEA to ICN?WednesdayWhat percentage of Seattle to Seoul Incheon travelers traveled with their kids under 14?5% traveled with their kids under 14.What percentage of Seattle to Seoul Incheon travelers were millennials?33% of Seoul Incheon travelers were millenials.What percentage of Seattle to Seoul Incheon travelers were female?45% of Seoul Incheon travelers were female.What percentage of Seattle to Seoul Incheon travelers were over the age of 60?24% of Seoul Incheon travelers were over the age of 60.What was the average flight duration of flights from Seattle to Seoul Incheon?23.50 Hours
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