App
Customer Support
PHP
Find Bookings
Trip.com
>
Flights
>
Flights to Cambodia
>
Flights to Phnom Penh
>
Flights from Philadelphia to Phnom Penh
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Philadelphia to Phnom Penh Starting at PHP 55,837

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

  • One way
  • Round-trip
      • PHL08:45 pm
        31h 40m
        1 stop
        PNH03:25 pm
        Sun, Mar 23|Philadelphia - Phnom Penh|Qatar Airways
        PHP 55,837PHP 80,808
        31% OFF
        31% OFF
        PHP 80,808PHP 55,837

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Sun, Mar 23, arriving at Phnom Penh International Airport. One-way Prices start from PHP 55,837 including taxes and charges.

      • PHL07:56 pm
        31h 29m
        1 stop
        PNH03:25 pm
        Tue, Feb 25|Philadelphia - Phnom Penh|Qatar Airways
        PHP 56,548PHP 80,808
        30% OFF
        30% OFF
        PHP 80,808PHP 56,548

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Tue, Feb 25, arriving at Phnom Penh International Airport. One-way Prices start from PHP 56,548 including taxes and charges.

      • PHL07:56 pm
        31h 29m
        1 stop
        PNH03:25 pm
        Sat, Feb 22|Philadelphia - Phnom Penh|Qatar Airways
        PHP 58,178PHP 80,808
        28% OFF
        28% OFF
        PHP 80,808PHP 58,178

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Sat, Feb 22, arriving at Phnom Penh International Airport. One-way Prices start from PHP 58,178 including taxes and charges.

      • PHL07:56 pm
        31h 29m
        1 stop
        PNH03:25 pm
        Wed, Mar 5|Philadelphia - Phnom Penh|Qatar Airways
        PHP 58,178
        PHP 58,178

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Wed, Mar 5, arriving at Phnom Penh International Airport. One-way Prices start from PHP 58,178 including taxes and charges.

      • PHL08:40 pm
        32h 35m
        1 stop
        PNH04:15 pm
        Thu, May 1|Philadelphia - Phnom Penh|Qatar Airways
        PHP 58,809
        PHP 58,809

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Thu, May 1, arriving at Phnom Penh International Airport. One-way Prices start from PHP 58,809 including taxes and charges.

      • PHL08:45 pm
        31h 40m
        1 stop
        PNH03:25 pm
        Mon, Mar 10|Philadelphia - Phnom Penh|Qatar Airways
        PHP 58,953
        PHP 58,953

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Mon, Mar 10, arriving at Phnom Penh International Airport. One-way Prices start from PHP 58,953 including taxes and charges.

      • PHL08:40 pm
        32h 35m
        1 stop
        PNH04:15 pm
        Wed, Apr 9|Philadelphia - Phnom Penh|Qatar Airways
        PHP 61,414
        PHP 61,414

        Choose Qatar Airways flights from Philadelphia to Phnom Penh. The one-way connecting flight with Qatar Airways departs from Philadelphia International Airport on Wed, Apr 9, arriving at Phnom Penh International Airport. One-way Prices start from PHP 61,414 including taxes and charges.

      • PHL01:00 pm
        3h 5m
        Nonstop
        PNH02:00 pm
        Sat, Mar 1|Philadelphia - 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.

Philadelphia to Phnom Penh Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. B6560

    Jetblue Airways

    05:30 pm

    PHL

    1.4h

    06:54 pm

    BOS

    -MTWTF-
    Search

  2. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  3. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  4. DL5706

    Delta Air Lines

    05:57 pm

    PHL

    1.5h

    07:25 pm

    BOS

    SMTWT-S
    Search

  5. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  6. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  7. AA2663

    American Airlines

    06:05 pm

    PHL

    6.5h

    09:37 pm

    SFO

    SMTWTFS
    Search

  8. KE024

    Korean Air

    12:40 pm

    SFO

    12.7h

    05:20 pm

    ICN

    SMTWTFS

  9. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  10. F92168

    Frontier Airlines

    06:40 am

    PHL

    1.4h

    08:07 am

    BOS

    SM-WT-S
    Search

  11. CX811

    Cathay Pacific

    01:40 am

    BOS

    15.3h

    05:00 am

    HKG

    SMTWTFS

  12. CX607

    Cathay Pacific

    08:35 am

    HKG

    2.7h

    10:15 am

    PNH

    SMTWTF-

  13. F92168

    Frontier Airlines

    06:40 am

    PHL

    1.4h

    08:07 am

    BOS

    SM-WT-S
    Search

  14. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  15. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  16. AA1134

    American Airlines

    07:00 am

    PHL

    1.3h

    08:18 am

    BOS

    SMTWTFS
    Search

  17. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  18. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  19. DL5740

    Delta Air Lines

    07:20 am

    PHL

    1.4h

    08:45 am

    BOS

    SMTWTFS
    Search

  20. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  21. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  22. B6360

    Jetblue Airways

    08:34 am

    PHL

    1.4h

    09:58 am

    BOS

    SMTWTFS
    Search

  23. CX811

    Cathay Pacific

    01:40 am

    BOS

    15.3h

    05:00 am

    HKG

    SMTWTFS

  24. CX607

    Cathay Pacific

    08:35 am

    HKG

    2.7h

    10:15 am

    PNH

    SMTWTF-

  25. AA1874

    American Airlines

    09:15 pm

    PHL

    1.3h

    10:30 pm

    BOS

    SMTWTFS
    Search

  26. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  27. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS

  28. B6760

    Jetblue Airways

    11:08 am

    PHL

    1.4h

    12:30 pm

    BOS

    SMTWTFS
    Search

  29. KE092

    Korean Air

    12:55 pm

    BOS

    15.5h

    05:25 pm

    ICN

    SMTWTFS

  30. KE689

    Korean Air

    06:50 pm

    ICN

    5.3h

    10:10 pm

    PNH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Philadelphia 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 Philadelphia (PHL) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Philadelphia 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 Philadelphia (PHL) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around PHP 90,323.

  • 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 Philadelphia 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 Philadelphia 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 | Philadelphia to Phnom Penh

Cheapest nonstop flight pricePHP 55,837
Off-season for travelMarch
Peak season for travelMay
Flight distance14,296.33 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.