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Dulles International Airport to Chiang Mai International Airport flight
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Cheap Flights from Dulles International Airport to Chiang Mai International Airport

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

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • IAD10:55
        37h 15m
        2 stops
        CNX11:10
        Washington D.C. - Chiang Mai|Sun, May 5|Qatar Airways
        $602$914
        34% OFF
        34% OFF
        $914$602
      • IAD10:55
        37h 15m
        2 stops
        CNX11:10
        Washington D.C. - Chiang Mai|Tue, May 7|Qatar Airways
        $602$914
        34% OFF
        34% OFF
        $914$602
      • IAD21:05
        28h 30m
        2 stops
        CNX12:35
        Washington D.C. - Chiang Mai|Mon, May 6|Qatar Airways
        $604$914
        34% OFF
        34% OFF
        $914$604
      • IAD10:55
        38h 10m
        2 stops
        CNX12:05
        Washington D.C. - Chiang Mai|Wed, May 15|Qatar Airways
        $606
        $606
      • IAD21:05
        27h 5m
        2 stops
        CNX11:10
        Washington D.C. - Chiang Mai|Wed, May 1|Qatar Airways
        $606
        $606
      • IAD10:55
        33h 20m
        2 stops
        CNX07:15
        Washington D.C. - Chiang Mai|Sat, May 18|Qatar Airways
        $612
        $612
      • IAD21:05
        36h 35m
        2 stops
        CNX20:40
        Washington D.C. - Chiang Mai|Mon, Apr 29|Qatar Airways
        $612
        $612
      • IAD21:05
        29h 55m
        2 stops
        CNX14:00
        Washington D.C. - Chiang Mai|Tue, Apr 30|Qatar Airways
        $612
        $612
      • IAD10:55
        43h 5m
        2 stops
        CNX17:00
        Washington D.C. - Chiang Mai|Fri, May 17|Qatar Airways
        $631
        $631
      • IAD10:55
        24h 55m
        2 stops
        CNX22:50
        Washington D.C. - Chiang Mai|Fri, May 3|Qatar Airways
        $633
        $633
      • IAD13:00
        3h 5m
        Direct
        CNX14:00
        Washington D.C. - Chiang Mai|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 Dulles International Airport to Chiang Mai International Airport

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

Qatar Airways
From $602
Turkish Airlines
From $646
Alaska Airlines
From $649
United Airlines
From $701
Malaysia Airlines
From $721
American Airlines
From $725
Southwest Airlines
From $753
Delta Air Lines
From $754
Korean Air
From $764
All Nippon Airways
From $809
ANA airlines
Find more flights and airlines
Flight Schedule from Dulles International Airport to Chiang Mai International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS277

    Alaska Airlines

    07:10

    IAD

    5.4h

    09:33

    LAX

    SM-WTFS
    Search

  2. OZ201

    Asiana Airlines

    12:40

    LAX

    12.9h

    17:35

    ICN

    SMTWTFS

  3. OZ765

    Asiana Airlines

    19:40

    ICN

    6.1h

    23:45

    CNX

    SMTWTFS

  4. QR710

    Qatar Airways

    10:55

    IAD

    12.7h

    06:35

    DOH

    --T-T-S
    Search

  5. QR828

    Qatar Airways

    08:35

    DOH

    6.5h

    19:05

    BKK

    SMTWTFS

  6. VZ104

    Thai Vietjet Air

    21:35

    BKK

    1.3h

    22:50

    CNX

    -M-W-FS

  7. AS309

    Alaska Airlines

    17:43

    IAD

    5.5h

    20:10

    LAX

    SMTWT-S
    Search

  8. BR011

    EVA Air

    00:50

    LAX

    13.3h

    05:10

    TPE

    SMTWTFS

  9. BR257

    EVA Air

    07:25

    TPE

    4.0h

    10:25

    CNX

    SMTWTFS

  10. UA2344

    United Airlines

    18:05

    IAD

    5.9h

    20:58

    SFO

    SMTWTFS
    Search

  11. CI015

    China Airlines

    00:10

    SFO

    12.7h

    03:50

    TPE

    S--W-F-

  12. CI851

    China Airlines

    07:30

    TPE

    3.8h

    10:20

    CNX

    -MT-TFS

  13. AS435

    Alaska Airlines

    19:41

    IAD

    5.8h

    22:28

    SFO

    SM-WT-S
    Search

  14. CI003

    China Airlines

    01:05

    SFO

    12.7h

    04:45

    TPE

    SMTWTFS

  15. CI851

    China Airlines

    07:30

    TPE

    3.8h

    10:20

    CNX

    -MT-TFS

  16. QR708

    Qatar Airways

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  17. QR838

    Qatar Airways

    19:15

    DOH

    6.9h

    06:10

    BKK

    SMTWTFS

  18. FD3447

    Thai AirAsia

    11:25

    DMK

    1.2h

    12:35

    CNX

    SMTWTFS

  19. AA8120

    American Airlines

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  20. AA8146

    American Airlines

    19:40

    DOH

    6.5h

    06:10

    BKK

    SMTWTFS

  21. VZ102

    Thai Vietjet Air

    09:55

    BKK

    1.3h

    11:10

    CNX

    SMTWTFS

  22. QR708

    Qatar Airways

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  23. QR830

    Qatar Airways

    20:10

    DOH

    6.9h

    07:05

    BKK

    SMTWTFS

  24. VZ102

    Thai Vietjet Air

    09:55

    BKK

    1.3h

    11:10

    CNX

    SMTWTFS

  25. QR708

    Qatar Airways

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  26. QR838

    Qatar Airways

    19:15

    DOH

    6.9h

    06:10

    BKK

    SMTWTFS

  27. QR4349

    Qatar Airways

    08:00

    BKK

    1.3h

    09:20

    CNX

    SMTWTFS

  28. QR708

    Qatar Airways

    21:05

    IAD

    12.7h

    16:45

    DOH

    SMTWTFS
    Search

  29. QR838

    Qatar Airways

    19:15

    DOH

    6.9h

    06:10

    BKK

    SMTWTFS

  30. TG102

    Thai Airways

    07:25

    BKK

    1.3h

    08:45

    CNX

    SMTWTFS
Find more flights and airlines

Dulles International Airport to Chiang Mai International Airport Flights Info

Flight distance13,600.98km
Cheapest one-way ticket price$602
Cheapest return ticket price$1,123

FAQs for Dulles International Airport to Chiang Mai International Airport Flights

  • What is the transportation method from the main airport to downtown in Chiang Mai?

    • The distance from Chiang Mai International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

  • What's the closest airport to Chiang Mai International Airport (CNX)?

    The closest airport to Chiang Mai International Airport (CNX) is Pai Airport. The distance is around 87km.

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