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Flights from Seoul to Seattle

Flight deals from Seoul to Seattle

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Seoul to Seattle

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seoul to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Asiana Airlines logo Asiana Airlines Korean Air logo Korean Air Delta Air Lines logo Delta Air Lines Air Canada logo Air Canada WestJet logo WestJet Hawaiian Airlines logo Hawaiian Airlines EVA Air logo EVA Air Alaska Airlines logo Alaska Airlines

FAQ

  • When are flight tickets from Seoul (SEL) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Seoul to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seoul (SEL) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around NZD 2,240.

  • How long does it take to fly from Seoul (SEL) to Seattle (SEA) and what is the distance?

    It takes around 10 hours 25 minutes to fly from Seoul (SEL) to Seattle (SEA).

  • What are the most popular airlines that fly from Seoul (SEL) to Seattle (SEA)?

    Airlines with flights from Seoul (SEL) to Seattle (SEA): United Airlines, Korean Air, Asiana Airlines, Delta Air Lines, Singapore Airlines and Thai Airways.

How to find a cheap flight from Seoul to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seoul to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seoul to Seattle

Cheapest one-way flight price NZD 684
Cheapest round-trip ticket price NZD 628
Off-season for travel March
Peak season for travel June
Flight distance 8,341.99 km
Average flight time 10 hours 25 minutes
Popular airline EVA Air

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