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Koh Samui to Washington D.C. flight
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Samui International Airport to Dulles International Airport flight
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Cheap Flight Deals from Samui International Airport to Dulles International Airport

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

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • USM19:50
        32h 20m
        2 stops
        IAD17:10
        Koh Samui - Washington D.C.|Wed, May 29|Bangkok Airways
        HK$ 4,839HK$ 10,632
        54% OFF
        54% OFF
        HK$ 10,632HK$ 4,839
      • USM21:10
        29h 35m
        2 stops
        IAD15:45
        Koh Samui - Washington D.C.|Fri, May 31|Bangkok Airways
        HK$ 5,174HK$ 10,632
        51% OFF
        51% OFF
        HK$ 10,632HK$ 5,174
      • USM06:55
        43h 50m
        2 stops
        IAD15:45
        Koh Samui - Washington D.C.|Thu, May 30|Bangkok Airways
        HK$ 5,238HK$ 10,632
        51% OFF
        51% OFF
        HK$ 10,632HK$ 5,238
      • USM13:30
        65h 25m
        2 stops
        IAD19:55
        Koh Samui - Washington D.C.|Wed, May 29|Turkish Airlines
        HK$ 7,362
        HK$ 7,362
      • USM13:30
        60h 15m
        2 stops
        IAD14:45
        Koh Samui - Washington D.C.|Thu, May 30|Turkish Airlines
        HK$ 7,368
        HK$ 7,368
      • USM21:15
        30h 25m
        2 stops
        IAD16:40
        Koh Samui - Washington D.C.|Thu, May 30|Etihad Airways
        HK$ 7,370
        HK$ 7,370
      • USM08:00
        35h 40m
        2 stops
        IAD08:40
        Koh Samui - Washington D.C.|Wed, May 29|Emirates
        HK$ 7,840
        HK$ 7,840
      • USM08:00
        35h 40m
        2 stops
        IAD08:40
        Koh Samui - Washington D.C.|Thu, May 30|Emirates
        HK$ 8,069
        HK$ 8,069
      • USM19:10
        32h 30m
        2 stops
        IAD16:40
        Koh Samui - Washington D.C.|Wed, May 29|Etihad Airways
        HK$ 8,072
        HK$ 8,072
      • USM08:45
        46h 10m
        2 stops
        IAD19:55
        Koh Samui - Washington D.C.|Sat, Jun 22|Bangkok Airways
        HK$ 8,236
        HK$ 8,236
      • USM13:00
        3h 5m
        Direct
        IAD14:00
        Koh Samui - Washington D.C.|Tue, Jun 4|Bangkok 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 Samui International Airport to Dulles International Airport

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

Bangkok Airways
From HK$ 4,839
Turkish Airlines
From HK$ 7,362
Etihad Airways
From HK$ 7,370
Emirates
From HK$ 7,840
Qatar Airways
From HK$ 8,680
Scoot
From HK$ 9,161
Cathay Pacific
From HK$ 9,353
KLM
From HK$ 14,633
Air France
From HK$ 17,452
Singapore Airlines
From HK$ 18,918
ANA airlines

Find more flights and airlines

Flight Schedule from Samui International Airport to Dulles International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. CX6502

    Cathay Pacific

    10:55

    USM

    3.3h

    15:15

    HKG

    SMTWTFS
    Search

  2. CX892

    Cathay Pacific

    19:55

    HKG

    12.8h

    17:45

    SFO

    ---W-F-

  3. AS455

    Alaska Airlines

    21:15

    SFO

    5.2h

    05:27

    IAD

    SMTWTFS

  4. QR4402

    Qatar Airways

    15:25

    USM

    1.0h

    16:25

    HKT

    SMTWTFS
    Search

  5. QR847

    Qatar Airways

    20:30

    HKT

    6.8h

    23:15

    DOH

    SMTWTFS

  6. QR709

    Qatar Airways

    01:20

    DOH

    14.4h

    08:45

    IAD

    -MT-TFS

  7. QR4369

    Qatar Airways

    17:50

    USM

    1.3h

    19:05

    BKK

    SMTWTFS
    Search

  8. QR829

    Qatar Airways

    21:05

    BKK

    7.0h

    00:05

    DOH

    SMTWTFS

  9. QR707

    Qatar Airways

    08:45

    DOH

    14.4h

    16:10

    IAD

    SMTWTFS

  10. EK4439

    Emirates

    17:50

    USM

    1.3h

    19:05

    BKK

    SMTWTFS
    Search

  11. EK373

    Emirates

    21:25

    BKK

    6.4h

    00:50

    DXB

    SMTWTFS

  12. EK231

    Emirates

    02:20

    DXB

    14.3h

    08:40

    IAD

    SMTWTFS

  13. QR4411

    Qatar Airways

    17:55

    USM

    1.0h

    18:55

    HKT

    SMTWTFS
    Search

  14. QR841

    Qatar Airways

    23:25

    HKT

    6.8h

    02:10

    DOH

    SMTWT--

  15. QR707

    Qatar Airways

    08:45

    DOH

    14.4h

    16:10

    IAD

    SMTWTFS

  16. PG170

    Bangkok Airways

    18:25

    USM

    1.3h

    19:40

    BKK

    -----FS
    Search

  17. EK373

    Emirates

    21:25

    BKK

    6.4h

    00:50

    DXB

    SMTWTFS

  18. EK231

    Emirates

    02:20

    DXB

    14.3h

    08:40

    IAD

    SMTWTFS

  19. EY7752

    Etihad Airways

    19:10

    USM

    1.3h

    20:25

    BKK

    SMTWTFS
    Search

  20. EY409

    Etihad Airways

    21:25

    BKK

    6.4h

    00:50

    AUH

    SMTWTFS

  21. EY131

    Etihad Airways

    10:10

    AUH

    14.5h

    16:40

    IAD

    SMTWTFS

  22. PG1162

    Bangkok Airways

    19:50

    USM

    1.3h

    21:05

    BKK

    --T----
    Search

  23. SV849

    Saudia

    02:15

    BKK

    8.3h

    06:30

    JED

    -M-W-F-

  24. SV035

    Saudia

    09:25

    JED

    13.3h

    15:45

    IAD

    -M-W-FS

  25. PG184

    Bangkok Airways

    21:10

    USM

    1.3h

    22:25

    BKK

    SMTWTFS
    Search

  26. SV849

    Saudia

    02:15

    BKK

    8.3h

    06:30

    JED

    -M-W-F-

  27. SV035

    Saudia

    09:25

    JED

    13.3h

    15:45

    IAD

    -M-W-FS

  28. EY7660

    Etihad Airways

    21:15

    USM

    1.5h

    22:45

    BKK

    SM-WTFS
    Search

  29. EY407

    Etihad Airways

    02:35

    BKK

    6.4h

    06:00

    AUH

    --T-T-S

  30. EY131

    Etihad Airways

    10:10

    AUH

    14.5h

    16:40

    IAD

    SMTWTFS
Find more flights and airlines

Samui International Airport to Dulles International Airport Flights Info

Flight distance14,631.4km
Cheapest one-way ticket priceHK$ 4,838
Cheapest return ticket priceHK$ 13,000

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