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Flights from Seattle to Seoul Starting at PHP 24,607

Whether you’re going for a one-way or round-trip to Seoul, we’ve got you covered! Check out these different flight options from Seattle below.

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA12:45
        12h 5m
        Nonstop
        ICN17:50
        Tue, Feb 4|Seattle - Seoul|Asiana Airlines
        PHP 27,974PHP 53,827
        48% OFF
        48% OFF
        PHP 53,827PHP 27,974

        Choose Asiana Airlines flights from Seattle to Seoul. The one-way direct flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 4, arriving at Incheon International Airport. One-way Prices start from PHP 27,974 including taxes and charges.

      • SEA12:45
        12h 5m
        Nonstop
        ICN17:50
        Fri, Feb 28|Seattle - Seoul|Asiana Airlines
        PHP 28,006PHP 53,827
        48% OFF
        48% OFF
        PHP 53,827PHP 28,006

        Choose Asiana Airlines flights from Seattle to Seoul. The one-way direct flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 28, arriving at Incheon International Airport. One-way Prices start from PHP 28,006 including taxes and charges.

      • SEA08:00
        19h 30m
        1 stop
        ICN20:30
        Fri, Feb 21|Seattle - Seoul|Alaska Airlines
        PHP 24,607PHP 53,827
        54% OFF
        54% OFF
        PHP 53,827PHP 24,607

        Choose Alaska Airlines flights from Seattle to Seoul. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Fri, Feb 21, arriving at Incheon International Airport. One-way Prices start from PHP 24,607 including taxes and charges.

      • SEA08:03
        19h 27m
        1 stop
        ICN20:30
        Wed, Jan 29|Seattle - Seoul|Alaska Airlines
        PHP 24,776
        PHP 24,776

        Choose Alaska Airlines flights from Seattle to Seoul. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Jan 29, arriving at Incheon International Airport. One-way Prices start from PHP 24,776 including taxes and charges.

      • SEA13:23
        38h 7m
        1 stop
        ICN20:30
        Thu, Jan 23|Seattle - Seoul|Alaska Airlines
        PHP 24,817
        PHP 24,817

        Choose Alaska Airlines flights from Seattle to Seoul. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Thu, Jan 23, arriving at Incheon International Airport. One-way Prices start from PHP 24,817 including taxes and charges.

      • SEA06:10
        21h 20m
        1 stop
        ICN20:30
        Sun, Jan 26|Seattle - Seoul|Delta Air Lines
        PHP 25,260
        PHP 25,260

        Choose Delta Air Lines flights from Seattle to Seoul. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sun, Jan 26, arriving at Incheon International Airport. One-way Prices start from PHP 25,260 including taxes and charges.

      • SEA08:03
        19h 27m
        1 stop
        ICN20:30
        Sun, Jan 26|Seattle - Seoul|Alaska Airlines
        PHP 25,348
        PHP 25,348

        Choose Alaska Airlines flights from Seattle to Seoul. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 26, arriving at Incheon International Airport. One-way Prices start from PHP 25,348 including taxes and charges.

      • SEA06:10
        21h 20m
        1 stop
        ICN20:30
        Wed, Feb 12|Seattle - Seoul|Delta Air Lines
        PHP 25,445
        PHP 25,445

        Choose Delta Air Lines flights from Seattle to Seoul. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Wed, Feb 12, arriving at Incheon International Airport. One-way Prices start from PHP 25,445 including taxes and charges.

      • SEA11:30
        25h
        1 stop
        ICN05:30
        Mon, Feb 10|Seattle - Seoul|Alaska Airlines
        PHP 25,614
        PHP 25,614

        Choose Alaska Airlines flights from Seattle to Seoul. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Feb 10, arriving at Incheon International Airport. One-way Prices start from PHP 25,614 including taxes and charges.

      • SEA17:35
        33h 55m
        1 stop
        ICN20:30
        Tue, Feb 11|Seattle - Seoul|Delta Air Lines
        PHP 25,759
        PHP 25,759

        Choose Delta Air Lines flights from Seattle to Seoul. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Tue, Feb 11, arriving at Incheon International Airport. One-way Prices start from PHP 25,759 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        SEL02:00 pm
        Thu, Jan 30|Seattle - Seoul|Asiana Airlines
        Find More Flights
        Find More Flights

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

Seattle to Seoul flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. BR025

    EVA Air

    00:10

    SEA

    13.0h

    05:10

    TPE

    SMTWTFS
    Search

  2. BR170

    EVA Air

    07:05

    TPE

    2.4h

    10:30

    ICN

    SMTWTFS

  3. AC8801

    Air Canada

    05:45

    SEA

    1.1h

    06:50

    YVR

    SM--TFS
    Search

  4. AC063

    Air Canada

    12:05

    YVR

    12.0h

    17:05

    ICN

    SMTWTFS

  5. UA1403

    United Airlines

    07:00

    SEA

    2.3h

    09:20

    SFO

    SMTWTFS
    Search

  6. OZ215

    Asiana Airlines

    12:50

    SFO

    12.8h

    17:40

    ICN

    S-T-T--

  7. UA1403

    United Airlines

    07:00

    SEA

    2.3h

    09:20

    SFO

    SMTWTFS
    Search

  8. UA893

    United Airlines

    10:30

    SFO

    12.5h

    15:00

    ICN

    S--WTFS

  9. HA021

    Hawaiian Airlines

    08:15

    SEA

    6.3h

    11:30

    HNL

    SMTWTFS
    Search

  10. HA459

    Hawaiian Airlines

    13:45

    HNL

    10.3h

    19:00

    ICN

    -M-WTFS

  11. UA1960

    United Airlines

    09:20

    SEA

    2.3h

    11:39

    SFO

    SMTWTFS
    Search

  12. YP112

    Air Premia

    14:30

    SFO

    13.0h

    20:30

    ICN

    S-T-T-S

  13. KE5020

    Korean Air

    12:50

    SEA

    11.7h

    Nonstop

    16:30

    ICN

    SMTWTFS
    Search

  14. KE042

    Korean Air

    13:20

    SEA

    11.3h

    Nonstop

    16:40

    ICN

    SMTWTFS
    Search

  15. OZ271

    Asiana Airlines

    14:05

    SEA

    11.7h

    Nonstop

    17:45

    ICN

    SMTWTFS
    Search

  16. NH117

    All Nippon Airways

    15:45

    SEA

    10.5h

    19:15

    HND

    SMTWTFS
    Search

  17. OZ177

    Asiana Airlines

    01:30

    HND

    2.7h

    04:10

    ICN

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Seattle to Seoul

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Seoul from Seattle have changed and are set to move below.

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

Airlines Flying from Seattle to Seoul

We have a range of prices from different airlines providing flights from Seattle to Seoul. Check below for the journey which best suits your travel needs.
Asiana Airlines logoAsiana Airlines

FAQ

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

    Airlines adjust prices for flights from Seattle to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around PHP 79,774.

  • How long is the flight from Seattle (SEA) to Seoul (SEL)?

    It takes about 11 hours 37 minutes to fly from Seattle (SEA) to Seoul (SEL).

  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.

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

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

  • What's the most popular airline for direct flights from Seattle (SEA) to Seoul (SEL)?

    Korean Air operates 11 direct flights from Seattle (SEA) to Seoul (SEL).

  • How many airports in Seoul (SEL)?

    There are 2 airport(s) in Seoul (SEL): Gimpo International Airport and Incheon International Airport.

How to find a cheap flight from Seattle to Seoul

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 Seattle to Seoul

Cheapest direct flight pricePHP 24,607
Cheapest return ticket pricePHP 49,383
Off-season travel monthFebruary
Peak season for travelApril
Flight distance8,341.99km
Average flight time11 hours 37 minutes
Popular airlineAlaska Airlines

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