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Flights from Seattle to Sihanoukville
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Cheap flight deals from Seattle to Sihanoukville Starting at AED 1,976

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

  • One way
  • Round-trip
      • SEA12:45
        29h 50m
        2 stops
        KOS09:35
        Fri, Mar 7|Seattle - Sihanoukville|Asiana Airlines
        AED 1,976AED 4,053
        51% OFF
        51% OFF
        AED 4,053AED 1,976

        Choose Asiana Airlines flights from Seattle to Sihanoukville. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Fri, Mar 7, arriving at Sihanouk International Airport. One-way Prices start from AED 1,976 including taxes and charges.

      • SEA11:00
        35h 5m
        2 stops
        KOS13:05
        Fri, Mar 7|Seattle - Sihanoukville|Korean Air
        AED 2,223AED 4,053
        45% OFF
        45% OFF
        AED 4,053AED 2,223

        Choose Korean Air flights from Seattle to Sihanoukville. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Fri, Mar 7, arriving at Sihanouk International Airport. One-way Prices start from AED 2,223 including taxes and charges.

      • SEA00:10
        42h 25m
        2 stops
        KOS09:35
        Tue, Feb 18|Seattle - Sihanoukville|China Airlines
        AED 2,227AED 4,053
        45% OFF
        45% OFF
        AED 4,053AED 2,227

        Choose China Airlines flights from Seattle to Sihanoukville. The one-way connecting flight with China Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 18, arriving at Sihanouk International Airport. One-way Prices start from AED 2,227 including taxes and charges.

      • SEA12:45
        29h 50m
        2 stops
        KOS09:35
        Tue, Feb 18|Seattle - Sihanoukville|Asiana Airlines
        AED 2,272
        AED 2,272

        Choose Asiana Airlines flights from Seattle to Sihanoukville. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 18, arriving at Sihanouk International Airport. One-way Prices start from AED 2,272 including taxes and charges.

      • SEA00:10
        42h 25m
        2 stops
        KOS09:35
        Fri, Mar 7|Seattle - Sihanoukville|China Airlines
        AED 2,272
        AED 2,272

        Choose China Airlines flights from Seattle to Sihanoukville. The one-way connecting flight with China Airlines departs from Seattle-Tacoma International Airport on Fri, Mar 7, arriving at Sihanouk International Airport. One-way Prices start from AED 2,272 including taxes and charges.

      • SEA12:30
        30h 5m
        2 stops
        KOS09:35
        Tue, Feb 18|Seattle - Sihanoukville|Japan Airlines
        AED 2,273
        AED 2,273

        Choose Japan Airlines flights from Seattle to Sihanoukville. The one-way connecting flight with Japan Airlines departs from Seattle-Tacoma International Airport on Tue, Feb 18, arriving at Sihanouk International Airport. One-way Prices start from AED 2,273 including taxes and charges.

      • SEA23:30
        43h 5m
        2 stops
        KOS09:35
        Tue, Feb 18|Seattle - Sihanoukville|EVA Air
        AED 2,307
        AED 2,307

        Choose EVA Air flights from Seattle to Sihanoukville. The one-way connecting flight with EVA Air departs from Seattle-Tacoma International Airport on Tue, Feb 18, arriving at Sihanouk International Airport. One-way Prices start from AED 2,307 including taxes and charges.

      • SEA00:05
        42h 30m
        2 stops
        KOS09:35
        Fri, Mar 7|Seattle - Sihanoukville|STARLUX Airlines
        AED 2,352
        AED 2,352

        Choose STARLUX Airlines flights from Seattle to Sihanoukville. The one-way connecting flight with STARLUX Airlines departs from Seattle-Tacoma International Airport on Fri, Mar 7, arriving at Sihanouk International Airport. One-way Prices start from AED 2,352 including taxes and charges.

      • SEA00:10
        42h 25m
        2 stops
        KOS09:35
        Fri, Mar 7|Seattle - Sihanoukville|EVA Air
        AED 2,550
        AED 2,550

        Choose EVA Air flights from Seattle to Sihanoukville. The one-way connecting flight with EVA Air departs from Seattle-Tacoma International Airport on Fri, Mar 7, arriving at Sihanouk International Airport. One-way Prices start from AED 2,550 including taxes and charges.

      • SEA11:00
        31h 35m
        2 stops
        KOS09:35
        Tue, Feb 18|Seattle - Sihanoukville|Korean Air
        AED 2,611
        AED 2,611

        Choose Korean Air flights from Seattle to Sihanoukville. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Tue, Feb 18, arriving at Sihanouk International Airport. One-way Prices start from AED 2,611 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        KOS02:00 pm
        Fri, Feb 21|Seattle - Sihanoukville|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 Sihanoukville flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. CI021

    China Airlines

    01:10

    SEA

    12.9h

    05:05

    TPE

    SMT-T-S
    Search

  2. CI781

    China Airlines

    07:15

    TPE

    3.4h

    09:40

    SGN

    SMTWTFS

  3. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  4. CI021

    China Airlines

    01:10

    SEA

    12.9h

    05:05

    TPE

    SMT-T-S
    Search

  5. CI783

    China Airlines

    13:45

    TPE

    3.6h

    16:20

    SGN

    SMTWTFS

  6. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  7. DL281

    Delta Air Lines

    11:45

    SEA

    12.7h

    15:25

    PVG

    SMTWTFS
    Search

  8. MU281

    China Eastern Airlines

    21:50

    PVG

    4.3h

    01:10

    SGN

    SMTWTFS

  9. VN3837

    Vietnam Airlines

    08:20

    SGN

    1.3h

    09:35

    KOS

    SMTWTFS

  10. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS
    Search

  11. KE671

    Korean Air

    16:20

    ICN

    6.5h

    21:50

    KUL

    SMTWTFS

  12. AK264

    AirAsia

    12:10

    KUL

    1.8h

    13:00

    KOS

    S-T-T-S

  13. DL197

    Delta Air Lines

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS
    Search

  14. DL7919

    Delta Air Lines

    19:45

    ICN

    5.5h

    23:15

    SGN

    SMTWTFS

  15. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  16. DL197

    Delta Air Lines

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS
    Search

  17. DL7925

    Delta Air Lines

    18:45

    ICN

    5.3h

    22:05

    SGN

    SMTWTFS

  18. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  19. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS
    Search

  20. KE477

    Korean Air

    19:45

    ICN

    5.5h

    23:15

    SGN

    SMTWTFS

  21. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  22. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS
    Search

  23. KE475

    Korean Air

    18:45

    ICN

    5.3h

    22:05

    SGN

    SMTWTFS

  24. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  25. JL067

    Japan Airlines

    13:30

    SEA

    10.1h

    15:35

    NRT

    SMTWTFS
    Search

  26. JL759

    Japan Airlines

    17:45

    NRT

    6.3h

    22:00

    SGN

    SMTWTFS

  27. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  28. OZ271

    Asiana Airlines

    14:05

    SEA

    11.7h

    17:45

    ICN

    SMTWTFS
    Search

  29. OZ735

    Asiana Airlines

    19:25

    ICN

    5.3h

    22:40

    SGN

    SMTWTFS

  30. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Seattle to Sihanoukville?

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 Sihanoukville 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.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Sihanoukville (KOS) the cheapest?

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

  • How much do flights from Seattle (SEA) to Sihanoukville (KOS) cost?

    According to Trip.com's data, the lowest price is around AED 6,070.

  • How many airports are there in Sihanoukville (KOS)?

    There are 1 airport(s) near Sihanoukville (KOS): Sihanouk International Airport.

How to find a cheap flight from Seattle to Sihanoukville

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 Info | Seattle to Sihanoukville

Off-season for travelMarch
Peak season for travelJanuary
Flight distance12,130.12 km
Popular airlineAlaska Airlines

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