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Cheap flight deals from Houston to Phnom Penh Starting at €592

Discover our range of affordable one-way and round-trip flights from Houston to Phnom Penh and kick-start your next adventure today!

  • One way
  • Round-trip
      • IAH18:50
        32h 35m
        1 stop
        PNH15:25
        Sun, Mar 9|Houston - Phnom Penh|Qatar Airways
        €592€850
        30% OFF
        30% OFF
        €850€592

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Sun, Mar 9, arriving at Phnom Penh International Airport. One-way Prices start from €592 including taxes and charges.

      • IAH18:50
        32h 35m
        1 stop
        PNH15:25
        Mon, Mar 10|Houston - Phnom Penh|Qatar Airways
        €592€850
        30% OFF
        30% OFF
        €850€592

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Mon, Mar 10, arriving at Phnom Penh International Airport. One-way Prices start from €592 including taxes and charges.

      • IAH18:10
        34h 5m
        1 stop
        PNH16:15
        Mon, Mar 31|Houston - Phnom Penh|Qatar Airways
        €594€850
        30% OFF
        30% OFF
        €850€594

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Mon, Mar 31, arriving at Phnom Penh International Airport. One-way Prices start from €594 including taxes and charges.

      • IAH17:50
        32h 35m
        1 stop
        PNH15:25
        Mon, Feb 17|Houston - Phnom Penh|Qatar Airways
        €595
        €595

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Mon, Feb 17, arriving at Phnom Penh International Airport. One-way Prices start from €595 including taxes and charges.

      • IAH17:50
        32h 35m
        1 stop
        PNH15:25
        Wed, Mar 5|Houston - Phnom Penh|Qatar Airways
        €596
        €596

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Wed, Mar 5, arriving at Phnom Penh International Airport. One-way Prices start from €596 including taxes and charges.

      • IAH17:50
        32h 35m
        1 stop
        PNH15:25
        Sun, Feb 16|Houston - Phnom Penh|Qatar Airways
        €597
        €597

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Sun, Feb 16, arriving at Phnom Penh International Airport. One-way Prices start from €597 including taxes and charges.

      • IAH17:50
        32h 35m
        1 stop
        PNH15:25
        Tue, Feb 18|Houston - Phnom Penh|Qatar Airways
        €607
        €607

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Tue, Feb 18, arriving at Phnom Penh International Airport. One-way Prices start from €607 including taxes and charges.

      • IAH17:50
        32h 35m
        1 stop
        PNH15:25
        Sat, Mar 8|Houston - Phnom Penh|Qatar Airways
        €628
        €628

        Choose Qatar Airways flights from Houston to Phnom Penh. The one-way connecting flight with Qatar Airways departs from George Bush Intercontinental Airport on Sat, Mar 8, arriving at Phnom Penh International Airport. One-way Prices start from €628 including taxes and charges.

      • IAH01:00
        22h 15m
        1 stop
        PNH11:15
        Sat, Apr 12|Houston - Phnom Penh|EVA Air
        €636
        €636

        Choose EVA Air flights from Houston to Phnom Penh. The one-way connecting flight with EVA Air departs from George Bush Intercontinental Airport on Sat, Apr 12, arriving at Phnom Penh International Airport. One-way Prices start from €636 including taxes and charges.

      • IAH00:40
        22h 35m
        1 stop
        PNH11:15
        Sun, Mar 30|Houston - Phnom Penh|EVA Air
        €638
        €638

        Choose EVA Air flights from Houston to Phnom Penh. The one-way connecting flight with EVA Air departs from George Bush Intercontinental Airport on Sun, Mar 30, arriving at Phnom Penh International Airport. One-way Prices start from €638 including taxes and charges.

      • HOU01:00 pm
        3h 5m
        Nonstop
        PNH02:00 pm
        Sat, Feb 22|Houston - Phnom Penh|Qatar Airways
        Find More Flights
        Find More Flights

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

Houston to Phnom Penh flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2431

    United Airlines

    05:10

    IAH

    3.8h

    06:55

    LAX

    SMTWTFS
    Search

  2. MU586

    China Eastern Airlines

    12:30

    LAX

    13.8h

    17:15

    PVG

    SMTWTFS

  3. MU759

    China Eastern Airlines

    20:15

    PVG

    4.0h

    23:15

    PNH

    SMTWTFS

  4. DL1216

    Delta Air Lines

    06:30

    IAH

    3.7h

    08:10

    LAX

    SMTWTFS
    Search

  5. MU586

    China Eastern Airlines

    12:30

    LAX

    13.8h

    17:15

    PVG

    SMTWTFS

  6. MU759

    China Eastern Airlines

    20:15

    PVG

    4.0h

    23:15

    PNH

    SMTWTFS

  7. F91755

    Frontier Airlines

    12:16

    IAH

    3.5h

    13:49

    LAX

    SMTWTFS
    Search

  8. MF830

    Xiamen Airlines

    23:45

    LAX

    15.3h

    06:00

    XMN

    -M-W--S

  9. MF8645

    Xiamen Airlines

    09:20

    XMN

    3.3h

    11:40

    PNH

    SMTWTFS

  10. F91755

    Frontier Airlines

    12:16

    IAH

    3.5h

    13:49

    LAX

    SMTWTFS
    Search

  11. CX883

    Cathay Pacific

    23:30

    LAX

    15.3h

    05:45

    HKG

    SMTWTFS

  12. CX607

    Cathay Pacific

    08:35

    HKG

    2.7h

    10:15

    PNH

    SMTWTF-

  13. F91755

    Frontier Airlines

    12:16

    IAH

    3.5h

    13:49

    LAX

    SMTWTFS
    Search

  14. CX881

    Cathay Pacific

    00:30

    LAX

    15.3h

    06:45

    HKG

    SMTWTFS

  15. CX607

    Cathay Pacific

    08:35

    HKG

    2.7h

    10:15

    PNH

    SMTWTF-

  16. F93131

    Frontier Airlines

    12:18

    IAH

    3.5h

    13:45

    ONT

    S-T-T--
    Search

  17. CX883

    Cathay Pacific

    23:30

    LAX

    15.3h

    05:45

    HKG

    SMTWTFS

  18. CX607

    Cathay Pacific

    08:35

    HKG

    2.7h

    10:15

    PNH

    SMTWTF-

  19. UA2394

    United Airlines

    18:10

    IAH

    4.6h

    20:44

    SFO

    SMTWTFS
    Search

  20. UA001

    United Airlines

    22:40

    SFO

    17.1h

    06:45

    SIN

    SMTWTFS

  21. EK348

    Emirates

    15:35

    SIN

    2.0h

    16:35

    PNH

    SMTWTFS

  22. QR714

    Qatar Airways

    18:50

    IAH

    14.3h

    17:05

    DOH

    SMTWTFS
    Search

  23. QR830

    Qatar Airways

    20:20

    DOH

    6.3h

    06:40

    BKK

    SMTWTFS

  24. FD606

    Thai AirAsia

    15:05

    DMK

    1.3h

    16:20

    PNH

    SMTWTFS

  25. QR714

    Qatar Airways

    18:50

    IAH

    14.3h

    17:05

    DOH

    SMTWTFS
    Search

  26. QR838

    Qatar Airways

    19:35

    DOH

    6.3h

    05:55

    BKK

    SMTWTFS

  27. FD606

    Thai AirAsia

    15:05

    DMK

    1.3h

    16:20

    PNH

    SMTWTFS

  28. TK034

    Turkish Airlines

    21:05

    IAH

    12.0h

    17:05

    IST

    SMTWTFS
    Search

  29. TK064

    Turkish Airlines

    20:15

    IST

    9.5h

    09:45

    BKK

    SMTWTFS

  30. FD606

    Thai AirAsia

    15:05

    DMK

    1.3h

    16:20

    PNH

    SMTWTFS
Find more flights and airlines

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

Explore the best time to buy affordable tickets to Phnom Penh with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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 Houston (HOU) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Houston to Phnom Penh 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 Houston (HOU) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around €1,388.

  • 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, by taxi about 20 minutes.

  • How many airports are there in Phnom Penh (PNH)?

    There are 1 airport(s) near Phnom Penh (PNH): Phnom Penh International Airport.

How to find a cheap flight from Houston to Phnom Penh

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 | Houston to Phnom Penh

Cheapest direct flight price€593
Off-season for travelMarch
Peak season for travelDecember
Flight distance14,950.88 km
Popular airlineAmerican Airlines

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