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Flights from Portland to Phnom Penh
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Flights from Portland to Phnom Penh Starting at €485

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

  • One way
  • Round-trip
      • PDX21:44
        34h 31m
        2 stops
        PNH23:15
        Sat, Feb 22|Portland - Phnom Penh|Alaska Airlines
        €485€700
        31% OFF
        31% OFF
        €700€485

        Choose Alaska Airlines flights from Portland to Phnom Penh. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Sat, Feb 22, arriving at Phnom Penh International Airport. One-way Prices start from €485 including taxes and charges.

      • PDX09:45
        46h 30m
        2 stops
        PNH23:15
        Sat, Feb 22|Portland - Phnom Penh|Delta Air Lines
        €486€700
        31% OFF
        31% OFF
        €700€486

        Choose Delta Air Lines flights from Portland to Phnom Penh. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Sat, Feb 22, arriving at Phnom Penh International Airport. One-way Prices start from €486 including taxes and charges.

      • PDX12:30
        38h 25m
        2 stops
        PNH16:55
        Thu, Apr 10|Portland - Phnom Penh|Alaska Airlines
        €487€700
        30% OFF
        30% OFF
        €700€487

        Choose Alaska Airlines flights from Portland to Phnom Penh. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Thu, Apr 10, arriving at Phnom Penh International Airport. One-way Prices start from €487 including taxes and charges.

      • PDX15:43
        40h 32m
        2 stops
        PNH23:15
        Sat, Feb 22|Portland - Phnom Penh|American Airlines
        €491
        €491

        Choose American Airlines flights from Portland to Phnom Penh. The one-way connecting flight with American Airlines departs from Portland International Airport on Sat, Feb 22, arriving at Phnom Penh International Airport. One-way Prices start from €491 including taxes and charges.

      • PDX09:50
        40h 15m
        2 stops
        PNH17:05
        Sun, Feb 23|Portland - Phnom Penh|Frontier Airlines
        €499
        €499

        Choose Frontier Airlines flights from Portland to Phnom Penh. The one-way connecting flight with Frontier Airlines departs from Portland International Airport on Sun, Feb 23, arriving at Phnom Penh International Airport. One-way Prices start from €499 including taxes and charges.

      • PDX11:50
        37h 50m
        2 stops
        PNH16:40
        Thu, Mar 6|Portland - Phnom Penh|Alaska Airlines
        €501
        €501

        Choose Alaska Airlines flights from Portland to Phnom Penh. The one-way connecting flight with Alaska Airlines departs from Portland International Airport on Thu, Mar 6, arriving at Phnom Penh International Airport. One-way Prices start from €501 including taxes and charges.

      • PDX07:46
        43h 39m
        2 stops
        PNH18:25
        Sun, Feb 23|Portland - Phnom Penh|United Airlines
        €501
        €501

        Choose United Airlines flights from Portland to Phnom Penh. The one-way connecting flight with United Airlines departs from Portland International Airport on Sun, Feb 23, arriving at Phnom Penh International Airport. One-way Prices start from €501 including taxes and charges.

      • PDX15:25
        42h 50m
        2 stops
        PNH00:15
        Wed, Mar 26|Portland - Phnom Penh|Air Canada
        €503
        €503

        Choose Air Canada flights from Portland to Phnom Penh. The one-way connecting flight with Air Canada departs from Portland International Airport on Wed, Mar 26, arriving at Phnom Penh International Airport. One-way Prices start from €503 including taxes and charges.

      • PDX06:00
        52h 15m
        2 stops
        PNH00:15
        Wed, Mar 26|Portland - Phnom Penh|United Airlines
        €503
        €503

        Choose United Airlines flights from Portland to Phnom Penh. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Mar 26, arriving at Phnom Penh International Airport. One-way Prices start from €503 including taxes and charges.

      • PDX06:00
        44h 40m
        2 stops
        PNH16:40
        Wed, Mar 19|Portland - Phnom Penh|United Airlines
        €510
        €510

        Choose United Airlines flights from Portland to Phnom Penh. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Mar 19, arriving at Phnom Penh International Airport. One-way Prices start from €510 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        PNH02:00 pm
        Fri, Feb 28|Portland - Phnom Penh|Alaska Airlines
        Find More Flights
        Find More Flights

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

Portland to Phnom Penh flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. MU8798

    China Eastern Airlines

    06:00

    PDX

    2.5h

    08:27

    LAX

    SMTWTFS
    Search

  2. MU586

    China Eastern Airlines

    11:30

    LAX

    14.3h

    17:45

    PVG

    SMTWTFS

  3. MU759

    China Eastern Airlines

    19:20

    PVG

    4.9h

    23:15

    PNH

    SMTWTFS

  4. AA6290

    American Airlines

    06:00

    PDX

    2.7h

    08:43

    LAX

    SMTWTF-
    Search

  5. MU586

    China Eastern Airlines

    11:30

    LAX

    14.3h

    17:45

    PVG

    SMTWTFS

  6. MU759

    China Eastern Airlines

    19:20

    PVG

    4.9h

    23:15

    PNH

    SMTWTFS

  7. DL2947

    Delta Air Lines

    06:00

    PDX

    2.4h

    08:26

    LAX

    SMTWTFS
    Search

  8. MU586

    China Eastern Airlines

    11:30

    LAX

    14.3h

    17:45

    PVG

    SMTWTFS

  9. MU759

    China Eastern Airlines

    19:20

    PVG

    4.9h

    23:15

    PNH

    SMTWTFS

  10. UA5574

    United Airlines

    06:00

    PDX

    1.9h

    07:55

    SFO

    SMTWTFS
    Search

  11. KE024

    Korean Air

    12:40

    SFO

    12.7h

    17:20

    ICN

    SMTWTFS

  12. KE689

    Korean Air

    18:30

    ICN

    5.9h

    22:25

    PNH

    SMTWTFS

  13. AS1032

    Alaska Airlines

    06:00

    PDX

    0.9h

    06:53

    SEA

    SMTWTFS
    Search

  14. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS

  15. KE689

    Korean Air

    18:30

    ICN

    5.9h

    22:25

    PNH

    SMTWTFS

  16. AS1070

    Alaska Airlines

    07:00

    PDX

    2.5h

    09:27

    LAX

    SMTWTFS
    Search

  17. MU586

    China Eastern Airlines

    11:30

    LAX

    14.3h

    17:45

    PVG

    SMTWTFS

  18. MU759

    China Eastern Airlines

    19:20

    PVG

    4.9h

    23:15

    PNH

    SMTWTFS

  19. AS3440

    Alaska Airlines

    07:00

    PDX

    1.9h

    08:52

    SFO

    SMTWTFS
    Search

  20. KE024

    Korean Air

    12:40

    SFO

    12.7h

    17:20

    ICN

    SMTWTFS

  21. KE689

    Korean Air

    18:30

    ICN

    5.9h

    22:25

    PNH

    SMTWTFS

  22. AA6536

    American Airlines

    15:43

    PDX

    2.7h

    18:24

    LAX

    SMT--FS
    Search

  23. CX881

    Cathay Pacific

    00:30

    LAX

    15.3h

    06:45

    HKG

    SMTWTFS

  24. CX607

    Cathay Pacific

    08:40

    HKG

    2.8h

    10:25

    PNH

    SMTWTF-

  25. CX7853

    Cathay Pacific

    17:30

    PDX

    2.5h

    19:58

    LAX

    SMTWTFS
    Search

  26. CX883

    Cathay Pacific

    23:30

    LAX

    15.3h

    05:45

    HKG

    SMTWTFS

  27. CX607

    Cathay Pacific

    08:40

    HKG

    2.8h

    10:25

    PNH

    SMTWTF-

  28. UA436

    United Airlines

    19:42

    PDX

    1.9h

    21:37

    SFO

    SMTWTFS
    Search

  29. UA001

    United Airlines

    22:40

    SFO

    17.1h

    06:45

    SIN

    SMTWTFS

  30. SQ156

    Singapore Airlines

    12:00

    SIN

    2.1h

    13:05

    PNH

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Portland 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.

Airlines Flying from Portland to Phnom Penh

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines logoAlaska Airlines

FAQ

  • When are flight tickets from Portland (PDX) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Portland 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 Portland (PDX) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around €1,580.

  • 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 Portland 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 Portland 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 Information from Portland to Phnom Penh

Off-season for travelJanuary
Peak season for travelDecember
Flight distance12,087.76 km
Popular airlineDelta Air Lines

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