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Washington D.C. to Siem Reap Angkor International Airport flight
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Cheap Flights from Washington D.C. to Siem Reap Angkor International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • IAD10:55
        33h 55m
        2 stops
        SAI07:50
        Washington D.C. - Siem Reap|Tue, May 28|Qatar Airways
        US$584US$1,570
        63% OFF
        63% OFF
        US$1,570US$584
      • IAD10:55
        40h 15m
        2 stops
        SAI14:10
        Washington D.C. - Siem Reap|Wed, May 1|Qatar Airways
        US$588US$1,570
        63% OFF
        63% OFF
        US$1,570US$588
      • IAD10:55
        37h 15m
        2 stops
        SAI11:10
        Washington D.C. - Siem Reap|Sun, May 5|Qatar Airways
        US$651US$1,570
        59% OFF
        59% OFF
        US$1,570US$651
      • IAD16:40
        29h 20m
        2 stops
        SAI09:00
        Washington D.C. - Siem Reap|Sun, May 5|Turkish Airlines
        US$746
        US$746
      • IAD13:25
        40h
        2 stops
        SAI16:25
        Washington D.C. - Siem Reap|Wed, May 1|Delta Air Lines
        US$838
        US$838
      • IAD13:25
        40h
        2 stops
        SAI16:25
        Washington D.C. - Siem Reap|Wed, Jun 19|Korean Air
        US$1,009
        US$1,009
      • IAD21:50
        24h 10m
        2 stops
        SAI09:00
        Washington D.C. - Siem Reap|Tue, May 28|Turkish Airlines
        US$1,023
        US$1,023
      • IAD10:55
        33h 55m
        2 stops
        SAI07:50
        Washington D.C. - Siem Reap|Sun, May 5|Malaysia Airlines
        US$1,033
        US$1,033
      • IAD14:45
        31h 15m
        2 stops
        SAI09:00
        Washington D.C. - Siem Reap|Wed, Jun 19|Turkish Airlines
        US$1,038
        US$1,038
      • IAD21:50
        33h 55m
        2 stops
        SAI18:45
        Washington D.C. - Siem Reap|Sat, Jun 15|Turkish Airlines
        US$1,053
        US$1,053
      • WAS13:00
        3h 5m
        Direct
        SAI14:00
        Washington D.C. - Siem Reap|Sun, May 5|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.

Selected Airlines from Washington D.C. to Siem Reap Angkor International Airport
Qatar Airways
From US$584
Turkish Airlines
From US$746
Delta Air Lines
From US$838
Korean Air
From US$1,009
Malaysia Airlines
From US$1,033
Swiss Airlines
From US$1,114
Lufthansa
From US$1,117
Alaska Airlines
From US$1,140
Thai Airways
From US$1,144
United Airlines
From US$1,176
ANA airlines
Find more flights and airlines

There are 2 airport(s) in Washington D.C.. Discover the top routes now!

  • 3.44 km from downtown Washington D.C.Closest
    Ronald Reagan Washington National Airport
    Tickets From
    US$1,140
  • 36.68 km from downtown Washington D.C.Cheapest
    Dulles International Airport
    Tickets From
    US$584
Flight Schedule from Washington D.C. to Siem Reap Angkor International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. TK188

    Turkish Airlines

    16:40

    IAD

    10.0h

    09:40

    IST

    SMTWTFS
    Search

  2. TK4521

    Turkish Airlines

    16:30

    IST

    9.6h

    06:05

    BKK

    SMTWTFS

  3. PG903

    Bangkok Airways

    07:40

    BKK

    1.3h

    09:00

    SAI

    SMTWTFS

  4. AS007

    Alaska Airlines

    17:11

    DCA

    6.0h

    20:08

    SFO

    SMTWTFS
    Search

  5. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  6. SQ164

    Singapore Airlines

    08:45

    SIN

    2.1h

    09:50

    SAI

    SMTWTFS

  7. UA395

    United Airlines

    18:04

    DCA

    5.8h

    20:55

    SFO

    SMTWTFS
    Search

  8. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  9. SQ164

    Singapore Airlines

    08:45

    SIN

    2.1h

    09:50

    SAI

    SMTWTFS

  10. LX073

    Swiss Airlines

    20:45

    IAD

    8.1h

    10:50

    ZRH

    SMTWTFS
    Search

  11. TG971

    Thai Airways

    13:30

    ZRH

    11.0h

    05:30

    BKK

    SMTWTFS

  12. FD610

    Thai AirAsia

    10:10

    DMK

    1.0h

    11:10

    SAI

    SMTWTFS

  13. QR708

    Qatar Airways

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  14. QR838

    Qatar Airways

    19:40

    DOH

    6.5h

    06:10

    BKK

    SMTWTFS

  15. PG903

    Bangkok Airways

    07:40

    BKK

    1.3h

    09:00

    SAI

    SMTWTFS

  16. AF053

    Air France

    21:20

    IAD

    7.5h

    10:50

    CDG

    --T-T-S
    Search

  17. TG931

    Thai Airways

    13:40

    CDG

    11.3h

    05:55

    BKK

    SMTWTFS

  18. PG903

    Bangkok Airways

    07:40

    BKK

    1.3h

    09:00

    SAI

    SMTWTFS

  19. TK008

    Turkish Airlines

    21:50

    IAD

    10.3h

    15:05

    IST

    SMTWTFS
    Search

  20. TK058

    Turkish Airlines

    16:25

    IST

    9.7h

    06:05

    BKK

    SMTWTFS

  21. PG903

    Bangkok Airways

    07:40

    BKK

    1.3h

    09:00

    SAI

    SMTWTFS

  22. LH415

    Lufthansa

    22:20

    IAD

    8.0h

    12:20

    MUC

    SMTWTFS
    Search

  23. TG925

    Thai Airways

    14:25

    MUC

    10.7h

    06:05

    BKK

    SMTWTFS

  24. FD614

    Thai AirAsia

    13:30

    DMK

    1.0h

    14:30

    SAI

    SMTWTFS

  25. LH415

    Lufthansa

    22:20

    IAD

    8.0h

    12:20

    MUC

    SMTWTFS
    Search

  26. TG925

    Thai Airways

    14:25

    MUC

    10.7h

    06:05

    BKK

    SMTWTFS

  27. FD610

    Thai AirAsia

    10:10

    DMK

    1.0h

    11:10

    SAI

    SMTWTFS

  28. UA924

    United Airlines

    22:25

    IAD

    7.3h

    10:40

    LHR

    SMTWTFS
    Search

  29. TG911

    Thai Airways

    12:30

    LHR

    11.5h

    06:00

    BKK

    SMTWTFS

  30. PG903

    Bangkok Airways

    07:40

    BKK

    1.3h

    09:00

    SAI

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Washington D.C. to Siem Reap Angkor International Airport

Off-season for travel

February

Peak season for travel

July

FAQs for Washington D.C. to Siem Reap Angkor International Airport Flights

  • When are flight tickets from Washington D.C. (WAS) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Siem Reap 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 Washington D.C. (WAS) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around $3,445.

  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39km. It takes about 50 minutes by taxi.

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