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Washington D.C. to Chiang Mai flight
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Dulles International Airport to Chiang Mai Intl. Airport flight

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

      • IAD 11:00 PM
        35h 50m
        1 stop
        CNX 9:50 PM
        Washington D.C. - Chiang Mai | Tue, Sep 1 | Air China
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Mon, Sep 7 | Air China
        HK$8,168 HK$15,046
        46% off
        46% off
        HK$15,046 HK$8,168
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Thu, Jul 9 | EVA Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Mon, Jul 13 | Air China
        HK$11,889 HK$15,046
        21% off
        21% off
        HK$15,046 HK$11,889
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Sun, Jul 5 | EVA Air
        CNX 11:35 AM
        21h 55m
        1 stop
        IAD 10:30 PM
        Chiang Mai - Washington D.C. | Wed, Jul 8 | EVA Air
        HK$12,098 HK$15,046
        20% off
        20% off
        HK$15,046 HK$12,098
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Sat, Jul 4 | EVA Air
        CNX 11:35 AM
        21h 55m
        1 stop
        IAD 10:30 PM
        Chiang Mai - Washington D.C. | Mon, Jul 6 | EVA Air
        HK$12,104
        20% off
        HK$15,046 HK$12,104
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Mon, Aug 31 | Korean Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Mon, Sep 7 | Air China
        HK$12,495
        17% off
        HK$15,046 HK$12,495
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Tue, Aug 25 | Korean Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Mon, Aug 31 | Air China
        HK$12,495
        17% off
        HK$15,046 HK$12,495
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Wed, Aug 26 | Korean Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Mon, Aug 31 | Air China
        HK$12,495
        17% off
        HK$15,046 HK$12,495
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Fri, Aug 28 | Korean Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Mon, Aug 31 | Air China
        HK$12,495
        17% off
        HK$15,046 HK$12,495
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Sun, Aug 30 | Korean Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Thu, Sep 3 | Air China
        HK$12,530
        17% off
        HK$15,046 HK$12,530
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Tue, Jul 7 | EVA Air
        CNX 11:05 PM
        31h 25m
        1 stop
        IAD 7:30 PM
        Chiang Mai - Washington D.C. | Thu, Jul 9 | Air China
        HK$13,090
        13% off
        HK$15,046 HK$13,090
      • WAS 1:00 PM
        17h 25m
        1 stop
        CNX 2:00 PM
        Washington D.C. - Chiang Mai | Sun, Jul 5 | Normal Airline
        CNX 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Chiang Mai - Washington D.C. | Tue, Jul 7 | Normal Airline
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        Find more flights
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Fri, Aug 28 | EVA Air
        HK$5,331 HK$20,130
        74% off
        74% off
        HK$20,130 HK$5,331
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Fri, Aug 7 | EVA Air
        HK$6,252 HK$20,130
        69% off
        69% off
        HK$20,130 HK$6,252
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Fri, Jul 24 | EVA Air
        HK$6,460 HK$20,130
        68% off
        68% off
        HK$20,130 HK$6,460
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Tue, Aug 4 | EVA Air
        HK$6,556
        67% off
        HK$20,130 HK$6,556
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Fri, Jul 24 | Korean Air
        HK$7,101
        65% off
        HK$20,130 HK$7,101
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Sat, Aug 1 | Korean Air
        HK$7,101
        65% off
        HK$20,130 HK$7,101
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Sat, Aug 29 | Korean Air
        HK$7,101
        65% off
        HK$20,130 HK$7,101
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Sat, Jul 25 | Korean Air
        HK$7,101
        65% off
        HK$20,130 HK$7,101
      • IAD 1:30 PM
        44h 15m
        1 stop
        CNX 8:45 PM
        Washington D.C. - Chiang Mai | Thu, Aug 27 | Korean Air
        HK$7,189
        64% off
        HK$20,130 HK$7,189
      • IAD 1:50 AM
        21h 35m
        1 stop
        CNX 10:25 AM
        Washington D.C. - Chiang Mai | Wed, Jul 29 | EVA Air
        HK$17,513
        13% off
        HK$20,130 HK$17,513
      • WAS 1:00 PM
        17h 25m
        1 stop
        CNX 2:00 PM
        Washington D.C. - Chiang Mai | Sun, Jul 5 | Normal Airline
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        Find more flights

Displayed flight fares from Dulles International Airport to Chiang Mai Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Dulles International Airport to Chiang Mai Intl. 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.

Etihad Airways
From HK$4,038
Korean Air
From HK$4,430
Qatar Airways
From HK$4,444
STARLUX Airlines
From HK$5,075
Alaska Airlines
From HK$5,309
EVA Air
From HK$5,355
Air Canada
From HK$5,480
Turkish Airlines
From HK$5,837
China Airlines
From HK$6,448
American Airlines
From HK$6,711

Find more flights and airlines

Flight Schedule from Dulles International Airport to Chiang Mai Intl. 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. BR003

    Dulles International Airport

    1:50 AM

    IAD

    15h 55m

    Nonstop

    5:45 AM

    TPE

    - M - W - F S
    Search

  2. BR257

    Taoyuan Intl. Airport

    7:40 AM

    TPE

    3h 45m

    Nonstop

    10:25 AM

    CNX

    S M T W T F S

  3. QR708

    Dulles International Airport

    9:00 PM

    IAD

    12h 40m

    Nonstop

    4:40 PM

    DOH

    S M T W T F S
    Search

  4. QR838

    Hamad Intl. Airport

    7:25 PM

    DOH

    6h 55m

    Nonstop

    6:20 AM

    BKK

    S M T W T F S

  5. PG215

    Suvarnabhumi Intl. Airport

    8:00 AM

    BKK

    1h 20m

    Nonstop

    9:20 AM

    CNX

    S M T W T F S

  6. BR003

    Dulles International Airport

    1:50 AM

    IAD

    15h 55m

    Nonstop

    5:45 AM

    TPE

    - M - W - F S
    Search

  7. BR067

    Taoyuan Intl. Airport

    8:15 AM

    TPE

    4h 5m

    Nonstop

    11:20 AM

    BKK

    S M T W T F S

  8. TG110

    Suvarnabhumi Intl. Airport

    1:30 PM

    BKK

    1h 20m

    Nonstop

    2:50 PM

    CNX

    S M T W T F S

  9. QR708

    Dulles International Airport

    9:00 PM

    IAD

    12h 40m

    Nonstop

    4:40 PM

    DOH

    S M T W T F S
    Search

  10. QR838

    Hamad Intl. Airport

    7:25 PM

    DOH

    6h 55m

    Nonstop

    6:20 AM

    BKK

    S M T W T F S

  11. VZ102

    Suvarnabhumi Intl. Airport

    9:55 AM

    BKK

    1h 25m

    Nonstop

    11:20 AM

    CNX

    S M T W T F S

  12. QR708

    Dulles International Airport

    9:00 PM

    IAD

    12h 40m

    Nonstop

    4:40 PM

    DOH

    S M T W T F S
    Search

  13. QR830

    Hamad Intl. Airport

    8:20 PM

    DOH

    6h 55m

    Nonstop

    7:15 AM

    BKK

    S M T W T F S

  14. VZ102

    Suvarnabhumi Intl. Airport

    9:55 AM

    BKK

    1h 25m

    Nonstop

    11:20 AM

    CNX

    S M T W T F S

  15. EY006

    Dulles International Airport

    3:10 PM

    IAD

    13h 5m

    Nonstop

    12:15 PM

    AUH

    S M T W T F S
    Search

  16. EY400

    Abu Dhabi Intl. Airport

    2:15 PM

    AUH

    6h 35m

    Nonstop

    11:50 PM

    BKK

    S M T W T F S

  17. VZ100

    Suvarnabhumi Intl. Airport

    6:00 AM

    BKK

    1h 25m

    Nonstop

    7:25 AM

    CNX

    S M - W T F -

  18. AS737

    Dulles International Airport

    6:14 PM

    IAD

    5h 55m

    Nonstop

    9:09 PM

    SEA

    S M T W T F S
    Search

  19. BR025

    Seattle Tacoma Intl. Airport

    2:10 AM

    SEA

    11h 55m

    Nonstop

    5:05 AM

    TPE

    S M T W T F S

  20. BR257

    Taoyuan Intl. Airport

    7:40 AM

    TPE

    3h 45m

    Nonstop

    10:25 AM

    CNX

    S M T W T F S

  21. QR708

    Dulles International Airport

    9:00 PM

    IAD

    12h 40m

    Nonstop

    4:40 PM

    DOH

    S M T W T F S
    Search

  22. QR830

    Hamad Intl. Airport

    8:20 PM

    DOH

    6h 55m

    Nonstop

    7:15 AM

    BKK

    S M T W T F S

  23. PG217

    Suvarnabhumi Intl. Airport

    12:35 PM

    BKK

    1h 20m

    Nonstop

    1:55 PM

    CNX

    S M T W T F S

  24. BR003

    Dulles International Airport

    1:50 AM

    IAD

    15h 55m

    Nonstop

    5:45 AM

    TPE

    - M - W - F S
    Search

  25. BR067

    Taoyuan Intl. Airport

    8:15 AM

    TPE

    4h 5m

    Nonstop

    11:20 AM

    BKK

    S M T W T F S

  26. BR3967

    Suvarnabhumi Intl. Airport

    7:50 PM

    BKK

    1h 20m

    Nonstop

    9:10 PM

    CNX

    S M T W T F S

  27. QR708

    Dulles International Airport

    9:00 PM

    IAD

    12h 40m

    Nonstop

    4:40 PM

    DOH

    S M T W T F S
    Search

  28. QR838

    Hamad Intl. Airport

    7:25 PM

    DOH

    6h 55m

    Nonstop

    6:20 AM

    BKK

    S M T W T F S

  29. SL512

    Don Mueang Intl. Airport

    1:40 PM

    DMK

    1h 15m

    Nonstop

    2:55 PM

    CNX

    S M T W T F S
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Dulles International Airport to Chiang Mai Intl. Airport Flights Info

Flight distance 13,600.98 km
Cheapest one-way ticket price HK$5,331
Cheapest return ticket price HK$8,168

FAQs for Dulles International Airport to Chiang Mai Intl. 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 3 km. It takes about 20 minutes by taxi.
  • The closest airport to Chiang Mai Intl. Airport (CNX) is Lampang Airport. The distance is around 78 km.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.