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Cheap flights from Washington (DCA) to Chiang Mai (CNX)

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How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)

How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)
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How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)
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How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)
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Cheap flights from Washington to Chiang Mai in October , November 2026

28 Oct - 04 Nov $ 1,205.00
DCA
Washington
Korean Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
2 STOPS
DCA
Washington
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28 Oct - 11 Nov $ 1,425.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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27 Oct - 09 Nov $ 1,893.00
DCA
Washington
Korean Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
2 STOPS
DCA
Washington
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Last minute flights from Washington to Chiang Mai

28 Oct - 01 Nov $ 1,402.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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27 Oct - 01 Nov $ 1,423.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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27 Oct - 31 Oct $ 1,813.00
DCA
Washington
Korean Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
2 STOPS
DCA
Washington
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One-way flights to Chiang Mai from Washington

8:50 AM - 6:45 PM
Korean Air
2 Stops
26h 55m
DCA - CNX
$ 646
Kiwi
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9:40 AM - 6:45 PM
Korean Air
2 Stops
26h 5m
DCA - CNX
$ 665
Kiwi
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7:59 AM - 6:45 PM
Korean Air
2 Stops
27h 46m
DCA - CNX
$ 674
Kiwi
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How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)

Related info for your journey
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How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.