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Washington D.C. to Samui International Airport flight
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Cheap Flights from Washington D.C. to Samui International Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • IAD16:40
        30h 30m
        2 stops
        USM10:10
        Washington D.C. - Koh Samui|Mon, Aug 12|Turkish Airlines
        VND 19,079,098VND 40,928,026
        53% OFF
        53% OFF
        VND 40,928,026VND 19,079,098
      • IAD21:05
        27h 35m
        2 stops
        USM11:40
        Washington D.C. - Koh Samui|Mon, Aug 12|Qatar Airways
        VND 23,432,198VND 40,928,026
        43% OFF
        43% OFF
        VND 40,928,026VND 23,432,198
      • IAD10:55
        33h 25m
        2 stops
        USM07:20
        Washington D.C. - Koh Samui|Sat, Jun 1|Qatar Airways
        VND 25,025,053VND 40,928,026
        39% OFF
        39% OFF
        VND 40,928,026VND 25,025,053
      • DCA18:04
        37h 31m
        2 stops
        USM18:35
        Washington D.C. - Koh Samui|Fri, Aug 2|United Airlines
        VND 25,503,261
        VND 25,503,261
      • IAD16:40
        38h 20m
        2 stops
        USM18:00
        Washington D.C. - Koh Samui|Sat, Jun 1|Turkish Airlines
        VND 26,301,447
        VND 26,301,447
      • IAD10:55
        47h 40m
        2 stops
        USM21:35
        Washington D.C. - Koh Samui|Fri, Jun 7|American Airlines
        VND 27,096,116
        VND 27,096,116
      • IAD12:15
        33h
        2 stops
        USM08:15
        Washington D.C. - Koh Samui|Fri, Aug 2|All Nippon Airways
        VND 27,324,672
        VND 27,324,672
      • IAD18:00
        39h 55m
        2 stops
        USM20:55
        Washington D.C. - Koh Samui|Sat, Jun 1|Thai Airways
        VND 29,051,144
        VND 29,051,144
      • IAD18:00
        38h 45m
        2 stops
        USM19:45
        Washington D.C. - Koh Samui|Thu, Jun 20|Thai Airways
        VND 29,082,790
        VND 29,082,790
      • IAD22:20
        35h 35m
        2 stops
        USM20:55
        Washington D.C. - Koh Samui|Sat, Jun 1|Lufthansa
        VND 29,416,832
        VND 29,416,832
      • WAS13:00
        3h 5m
        Direct
        USM14:00
        Washington D.C. - Koh Samui|Sun, Jun 2|Turkish 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 Washington D.C. to Samui International Airport
Turkish Airlines
From VND 19,079,098
Qatar Airways
From VND 23,432,198
United Airlines
From VND 25,503,261
American Airlines
From VND 27,096,116
All Nippon Airways
From VND 27,324,672
Thai Airways
From VND 29,051,144
Lufthansa
From VND 29,416,832
Swiss Airlines
From VND 29,972,398
Singapore Airlines
From VND 30,250,180
Alaska Airlines
From VND 31,203,080
ANA airlines

Find more flights and airlines

Find Suitable Airport in Washington D.C.

  • 3.44 km from central Washington D.C.Closest
    Ronald Reagan Washington National Airport
    Tickets From
    VND 25,503,261
  • 36.68 km from central Washington D.C.Cheapest
    Dulles International Airport
    Tickets From
    VND 19,079,098
Flight Schedule from Washington D.C. to Samui International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. DL7856

    Delta Air Lines

    13:40

    IAD

    15.0h

    17:40

    ICN

    SMTWTFS
    Search

  2. OZ743

    Asiana Airlines

    20:40

    ICN

    6.0h

    00:40

    BKK

    SMTWTFS

  3. PG107

    Bangkok Airways

    07:10

    BKK

    1.1h

    08:15

    USM

    SMTWTFS

  4. KE094

    Korean Air

    13:40

    IAD

    15.0h

    17:40

    ICN

    SMTWTFS
    Search

  5. KE645

    Korean Air

    18:40

    ICN

    6.0h

    23:40

    SIN

    SMTWTFS

  6. TR640

    Scoot

    07:05

    SIN

    2.0h

    08:05

    USM

    S-T-T--

  7. KE094

    Korean Air

    13:40

    IAD

    15.0h

    17:40

    ICN

    SMTWTFS
    Search

  8. KE659

    Korean Air

    19:45

    ICN

    5.8h

    23:35

    BKK

    SMTWTFS

  9. PG101

    Bangkok Airways

    06:15

    BKK

    1.1h

    07:20

    USM

    SMTWTFS

  10. TK188

    Turkish Airlines

    16:40

    IAD

    10.0h

    09:40

    IST

    -M-W-FS
    Search

  11. TK058

    Turkish Airlines

    16:25

    IST

    9.7h

    06:05

    BKK

    SMTWTFS

  12. PG125

    Bangkok Airways

    09:00

    BKK

    1.2h

    10:10

    USM

    SMTWTFS

  13. AS007

    Alaska Airlines

    17:10

    DCA

    5.8h

    19:56

    SFO

    SMTWTFS
    Search

  14. SQ033

    Singapore Airlines

    22:05

    SFO

    16.6h

    05:40

    SIN

    SMTWTFS

  15. TR642

    Scoot

    10:15

    SIN

    2.0h

    11:15

    USM

    SMTWTFS

  16. UA915

    United Airlines

    17:30

    IAD

    7.6h

    07:05

    CDG

    SMTWTFS
    Search

  17. TG931

    Thai Airways

    13:40

    CDG

    11.3h

    05:55

    BKK

    SMTWTFS

  18. TG5902

    Thai Airways

    07:30

    BKK

    1.1h

    08:35

    USM

    SMTWTFS

  19. TG7717

    Thai Airways

    18:00

    IAD

    8.1h

    08:05

    FRA

    SMTWTFS
    Search

  20. TG921

    Thai Airways

    14:45

    FRA

    10.7h

    06:25

    BKK

    SMTWTFS

  21. PG125

    Bangkok Airways

    09:00

    BKK

    1.2h

    10:10

    USM

    SMTWTFS

  22. LX073

    Swiss Airlines

    20:45

    IAD

    8.1h

    10:50

    ZRH

    SMTWTFS
    Search

  23. TG971

    Thai Airways

    13:30

    ZRH

    11.0h

    05:30

    BKK

    SMTWTFS

  24. PG121

    Bangkok Airways

    07:30

    BKK

    1.1h

    08:35

    USM

    SMTWTFS

  25. QR708

    Qatar Airways

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  26. QR830

    Qatar Airways

    20:35

    DOH

    6.5h

    07:05

    BKK

    SMTWTFS

  27. QR4424

    Qatar Airways

    10:10

    BKK

    1.5h

    11:40

    USM

    SMTWTFS

  28. ET517

    Ethiopian Airlines

    21:45

    IAD

    16.6h

    21:20

    ADD

    S-T--F-
    Search

  29. ET608

    Ethiopian Airlines

    22:40

    ADD

    9.3h

    12:00

    BKK

    -M-W--S

  30. PG147

    Bangkok Airways

    14:05

    BKK

    1.1h

    15:10

    USM

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Washington D.C. to Samui International Airport

Cheapest month

April

Peak season for travel

December

FAQs for Washington D.C. to Samui International Airport Flights

  • When are flight tickets from Washington D.C. (WAS) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Washington D.C. (WAS) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around VND 81,147,699.

  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3km, by taxi about 20 minutes.

  • How many airports in Koh Samui (USM)?

    There are 1 airport(s) in Koh Samui (USM): Samui International Airport.

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