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Cheap Flights from Seattle to Seoul $672.46

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Cheapest Flights from Seattle to Seoul (SEA to ICN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Seoul (SEA to ICN)

Question : Looking for the quickest flight from SEA to ICN?
Answer : If you're able to take the fastest direct flight (which is offered by Asiana Airlines), you can leave SEA at 2:40 PM PST and get to ICN at 6 PM KST (10 hours and 20 minutes). Remember, there is a 17-hour time difference.

Question : On a daily basis, how many different flight times can you take from Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN)?
Answer : On average, you can expect seven different choices of flight times when you book. That is lower than the global average of 31.

Question : How often is the Seattle-Tacoma International Airport (SEA) to Incheon International Airport (ICN) route on schedule?
Answer : The Seattle to Seoul route has a 51% on-time rate, ranking in the bottom half of all routes. When a flight is delayed, it averages between 40-50 minutes.

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at December 12th. As of November 28th, the cheapest ticket sales are coming in 33% below the average price for this route, so you can spend that extra cash on an adventure in Seoul.

Question : Do travelers from Seattle typically stay in Seoul for very long?
Answer : The average time spent in Seoul by travelers flying from SEA is 18 days.

Question : Is price more important than specific travel days for you?
Answer : Monday is your cheapest day to fly in December. Being flexible with your travel days garners you even more savings during your booking.