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Cheap flight deals from Seattle to Phnom Penh Starting at IDR 7,083,942

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

  • One way
  • Round-trip
      • SEA11:00 am
        20h 25m
        1 stop
        PNH10:25 pm
        Sat, Feb 22|Seattle - Phnom Penh|Korean Air
        IDR 7,083,942IDR 9,840,158
        28% OFF
        28% OFF
        IDR 9,840,158IDR 7,083,942

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Sat, Feb 22, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,083,942 including taxes and charges.

      • SEA12:50 pm
        19h 20m
        1 stop
        PNH10:10 pm
        Tue, Apr 8|Seattle - Phnom Penh|Korean Air
        IDR 7,162,603IDR 9,840,158
        27% OFF
        27% OFF
        IDR 9,840,158IDR 7,162,603

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Tue, Apr 8, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,162,603 including taxes and charges.

      • SEA12:00 pm
        20h 25m
        1 stop
        PNH10:25 pm
        Sun, Mar 16|Seattle - Phnom Penh|Korean Air
        IDR 7,180,582IDR 9,840,158
        27% OFF
        27% OFF
        IDR 9,840,158IDR 7,180,582

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Sun, Mar 16, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,180,582 including taxes and charges.

      • SEA12:00 pm
        20h 25m
        1 stop
        PNH10:25 pm
        Fri, Mar 28|Seattle - Phnom Penh|Korean Air
        IDR 7,180,582
        IDR 7,180,582

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Fri, Mar 28, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,180,582 including taxes and charges.

      • SEA12:50 pm
        19h 20m
        1 stop
        PNH10:10 pm
        Fri, Apr 18|Seattle - Phnom Penh|Korean Air
        IDR 7,196,314
        IDR 7,196,314

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Fri, Apr 18, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,196,314 including taxes and charges.

      • SEA12:00 pm
        20h 25m
        1 stop
        PNH10:25 pm
        Sun, Mar 23|Seattle - Phnom Penh|Korean Air
        IDR 7,196,314
        IDR 7,196,314

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Sun, Mar 23, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,196,314 including taxes and charges.

      • SEA12:00 pm
        20h 25m
        1 stop
        PNH10:25 pm
        Wed, Mar 26|Seattle - Phnom Penh|Korean Air
        IDR 7,216,541
        IDR 7,216,541

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Wed, Mar 26, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,216,541 including taxes and charges.

      • SEA12:00 pm
        20h 25m
        1 stop
        PNH10:25 pm
        Thu, Mar 27|Seattle - Phnom Penh|Korean Air
        IDR 7,223,284
        IDR 7,223,284

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Thu, Mar 27, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,223,284 including taxes and charges.

      • SEA01:45 pm
        19h 35m
        1 stop
        PNH11:20 pm
        Wed, Mar 26|Seattle - Phnom Penh|Asiana Airlines
        IDR 7,236,768
        IDR 7,236,768

        Choose Asiana Airlines flights from Seattle to Phnom Penh. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 26, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,236,768 including taxes and charges.

      • SEA12:00 pm
        20h 25m
        1 stop
        PNH10:25 pm
        Tue, Mar 25|Seattle - Phnom Penh|Korean Air
        IDR 7,252,500
        IDR 7,252,500

        Choose Korean Air flights from Seattle to Phnom Penh. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Tue, Mar 25, arriving at Phnom Penh International Airport. One-way Prices start from IDR 7,252,500 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        PNH02:00 pm
        Fri, Feb 28|Seattle - Phnom Penh|Korean Air
        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 Phnom Penh Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. OZ271

    Asiana Airlines

    02:15 pm

    SEA

    11.7h

    05:55 pm

    ICN

    SMTWTFS
    Search

  2. OZ739

    Asiana Airlines

    07:35 pm

    ICN

    5.8h

    11:20 pm

    PNH

    SMTWTFS

  3. AA6420

    American Airlines

    06:03 am

    SEA

    2.9h

    08:55 am

    LAX

    SMTWTFS
    Search

  4. MU586

    China Eastern Airlines

    11:30 am

    LAX

    14.3h

    05:45 pm

    PVG

    SMTWTFS

  5. MU759

    China Eastern Airlines

    07:20 pm

    PVG

    4.9h

    11:15 pm

    PNH

    SMTWTFS

  6. KE3083

    Korean Air

    06:15 am

    SEA

    2.2h

    08:29 am

    SFO

    SMTWTFS
    Search

  7. KE024

    Korean Air

    12:40 pm

    SFO

    12.7h

    05:20 pm

    ICN

    SMTWTFS

  8. KE689

    Korean Air

    06:30 pm

    ICN

    5.9h

    10:25 pm

    PNH

    SMTWTFS

  9. AS965

    Alaska Airlines

    07:00 am

    SEA

    2.2h

    09:12 am

    SFO

    -----F-
    Search

  10. KE024

    Korean Air

    12:40 pm

    SFO

    12.7h

    05:20 pm

    ICN

    SMTWTFS

  11. KE689

    Korean Air

    06:30 pm

    ICN

    5.9h

    10:25 pm

    PNH

    SMTWTFS

  12. UA1403

    United Airlines

    07:00 am

    SEA

    2.2h

    09:13 am

    SFO

    SMTWTFS
    Search

  13. UA893

    United Airlines

    10:30 am

    SFO

    12.5h

    03:00 pm

    ICN

    SMTWTFS

  14. KE689

    Korean Air

    06:30 pm

    ICN

    5.9h

    10:25 pm

    PNH

    SMTWTFS

  15. AS3369

    Alaska Airlines

    08:00 am

    SEA

    2.2h

    10:14 am

    SFO

    SMTWTFS
    Search

  16. OZ215

    Asiana Airlines

    12:50 pm

    SFO

    12.8h

    05:40 pm

    ICN

    S-T-T--

  17. OZ739

    Asiana Airlines

    07:35 pm

    ICN

    5.8h

    11:20 pm

    PNH

    SMTWTFS

  18. PR125

    Philippine Airlines

    11:30 pm

    SEA

    13.5h

    04:00 am

    MNL

    --T-T-S
    Search

  19. PR597

    Philippine Airlines

    12:50 pm

    MNL

    2.7h

    02:30 pm

    SGN

    --T-T-S

  20. K6819

    Air Cambodia

    06:30 pm

    SGN

    1.2h

    07:40 pm

    PNH

    SMTWTFS

  21. BR023

    EVA Air

    12:50 am

    SEA

    12.3h

    04:10 am

    TPE

    -M-W-F-
    Search

  22. BR395

    EVA Air

    07:40 am

    TPE

    3.4h

    10:05 am

    SGN

    SMTWTFS

  23. KT601

    AirAsia Cambodia

    01:25 pm

    SGN

    0.8h

    02:15 pm

    PNH

    S-T-T-S

  24. DL197

    Delta Air Lines

    12:50 pm

    SEA

    11.7h

    04:30 pm

    ICN

    SMTWTFS
    Search

  25. KE689

    Korean Air

    06:30 pm

    ICN

    5.9h

    10:25 pm

    PNH

    SMTWTFS

  26. KE042

    Korean Air

    12:50 pm

    SEA

    11.8h

    04:40 pm

    ICN

    SMTWTFS
    Search

  27. KE689

    Korean Air

    06:30 pm

    ICN

    5.9h

    10:25 pm

    PNH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Seattle to Phnom Penh?

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

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 Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Seattle to Phnom Penh 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 Seattle (SEA) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around IDR 17,181,705.

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

    • The distance from Phnom Penh International Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to Phnom Penh

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 Seattle to Phnom Penh. 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 Info | Seattle to Phnom Penh

Cheapest nonstop flight priceIDR 7,083,942
Off-season for travelMarch
Peak season for travelNovember
Flight distance11,969.96 km
Popular airlineEVA Air

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