App
Customer Support
GBP
Find Bookings
Trip.com
>
Cheap Flights
>
Phnom Penh
>
Washington D.C. to Phnom Penh flight
>
Ronald Reagan Washington National Airport to Phnom Penh International Airport flight
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 Ronald Reagan Washington National Airport to Phnom Penh International Airport

Search for flights from Washington D.C. to Phnom Penh and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • DCA06:32
        44h 38m
        2 stops
        PNH15:10
        Washington D.C. - Phnom Penh|Mon, Nov 11|American Airlines
        £487£661
        26% OFF
        26% OFF
        £661£487
      • DCA21:07
        25h 18m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Sun, Nov 10|American Airlines
        £488£661
        26% OFF
        26% OFF
        £661£488
      • DCA19:01
        27h 24m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Mon, Nov 18|American Airlines
        £495£661
        25% OFF
        25% OFF
        £661£495
      • DCA09:10
        37h 15m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Mon, Nov 18|Alaska Airlines
        £495
        £495
      • DCA21:07
        25h 18m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Sun, Nov 24|American Airlines
        £498
        £498
      • DCA17:30
        28h 55m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Mon, Jan 20|American Airlines
        £499
        £499
      • DCA09:10
        37h 25m
        2 stops
        PNH10:35
        Washington D.C. - Phnom Penh|Wed, Nov 6|Alaska Airlines
        £502
        £502
      • DCA07:00
        39h 25m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Sun, Nov 10|Jetblue Airways
        £502
        £502
      • DCA21:07
        25h 18m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Sun, Nov 17|American Airlines
        £509
        £509
      • DCA09:44
        36h 41m
        2 stops
        PNH10:25
        Washington D.C. - Phnom Penh|Tue, Nov 19|Cathay Pacific
        £509
        £509
      • DCA13:00
        3h 5m
        Nonstop
        PNH14:00
        Washington D.C. - Phnom Penh|Wed, Nov 13|American Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from Ronald Reagan Washington National Airport to Phnom Penh International Airport

See which airlines fly from Washington D.C. to Phnom Penh. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From £487
Alaska Airlines
From £495
Jetblue Airways
From £502
Cathay Pacific
From £509
Delta Air Lines
From £538
United Airlines
From £579
Qatar Airways
From £700
Korean Air
From £722
Singapore Airlines
From £781
Philippine Airlines
From £1,075

Find more flights and airlines

Find Cheaper Flights from Washington D.C. to Phnom Penh

Explore other flights from Washington D.C. to Phnom Penh to find the best alternative options.

  • Cheapest
    Alaska Airlines
    IAD
    17:28
    35h 37m
    2 transfer
    PNH
    17:05
    Dulles International Airport - Phnom Penh International Airport
    Tue, Nov 19Alaska Airlines
    £379
  • Alaska Airlines
    IAD
    17:28
    35h 37m
    2 transfer
    PNH
    17:05
    Dulles International Airport - Phnom Penh International Airport
    Tue, Nov 19Alaska Airlines
    £379
    Find More Flights
Flight Schedule from Ronald Reagan Washington National Airport to Phnom Penh International Airport

Check the schedule for flights from Washington D.C. to Phnom Penh and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1839

    American Airlines

    06:06

    DCA

    4.0h

    09:03

    DFW

    SMTWTFS
    Search

  2. AA281

    American Airlines

    10:00

    DFW

    15.8h

    16:45

    ICN

    SMTWTFS

  3. OZ739

    Asiana Airlines

    19:35

    ICN

    5.8h

    23:20

    PNH

    SMTWTFS

  4. AA4379

    American Airlines

    06:50

    DCA

    1.5h

    08:18

    JFK

    SMTWTFS
    Search

  5. OZ221

    Asiana Airlines

    11:40

    JFK

    15.3h

    17:00

    ICN

    SMTWTFS

  6. OZ739

    Asiana Airlines

    19:35

    ICN

    5.8h

    23:20

    PNH

    SMTWTFS

  7. AA4463

    American Airlines

    07:00

    DCA

    1.4h

    08:21

    LGA

    SMTWTFS
    Search

  8. OZ221

    Asiana Airlines

    11:40

    JFK

    15.3h

    17:00

    ICN

    SMTWTFS

  9. OZ739

    Asiana Airlines

    19:35

    ICN

    5.8h

    23:20

    PNH

    SMTWTFS

  10. B61554

    Jetblue Airways

    07:00

    DCA

    1.6h

    08:35

    BOS

    SMTWTFS
    Search

  11. KE092

    Korean Air

    11:00

    BOS

    15.5h

    16:30

    ICN

    SMTWTFS

  12. KE689

    Korean Air

    18:30

    ICN

    5.9h

    22:25

    PNH

    SMTWTFS

  13. AS001

    Alaska Airlines

    08:00

    DCA

    6.1h

    11:04

    SEA

    SMTWTFS
    Search

  14. OZ271

    Asiana Airlines

    12:45

    SEA

    12.1h

    17:50

    ICN

    SMTWTFS

  15. OZ739

    Asiana Airlines

    19:35

    ICN

    5.8h

    23:20

    PNH

    SMTWTFS

  16. UA2665

    United Airlines

    19:00

    DCA

    2.2h

    20:14

    ORD

    SMTWTFS
    Search

  17. BR055

    EVA Air

    00:30

    ORD

    15.9h

    05:25

    TPE

    SMTWTFS

  18. BR265

    EVA Air

    08:45

    TPE

    3.7h

    11:25

    PNH

    SMTWTFS

  19. B62754

    Jetblue Airways

    19:00

    DCA

    1.6h

    20:35

    BOS

    SMTWT-S
    Search

  20. CX811

    Cathay Pacific

    00:30

    BOS

    15.7h

    05:10

    HKG

    SMTWTFS

  21. CX607

    Cathay Pacific

    08:40

    HKG

    2.8h

    10:25

    PNH

    SMTW---

  22. AA4390

    American Airlines

    19:01

    DCA

    1.6h

    20:35

    BOS

    SMTWTFS
    Search

  23. CX811

    Cathay Pacific

    00:30

    BOS

    15.7h

    05:10

    HKG

    SMTWTFS

  24. CX607

    Cathay Pacific

    08:40

    HKG

    2.8h

    10:25

    PNH

    SMTW---

  25. DL5776

    Delta Air Lines

    19:30

    DCA

    2.0h

    21:31

    BOS

    SMTWTFS
    Search

  26. CX811

    Cathay Pacific

    00:30

    BOS

    15.7h

    05:10

    HKG

    SMTWTFS

  27. CX607

    Cathay Pacific

    08:40

    HKG

    2.8h

    10:25

    PNH

    SMTW---

  28. AA2562

    American Airlines

    21:07

    DCA

    1.5h

    22:36

    BOS

    SMTWT-S
    Search

  29. CX811

    Cathay Pacific

    00:30

    BOS

    15.7h

    05:10

    HKG

    SMTWTFS

  30. CX607

    Cathay Pacific

    08:40

    HKG

    2.8h

    10:25

    PNH

    SMTW---
Find more flights and airlines

Ronald Reagan Washington National Airport to Phnom Penh International Airport Flights Info

Flight distance14,423.6km

FAQs for Ronald Reagan Washington National Airport to Phnom Penh International Airport Flights

  • 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 7km, by taxi about 20 minutes.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.