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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 March , April 2026

16 Mar - 22 Apr $ 1,333.00
DCA
Washington
Frontier Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
DCA
Washington
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03 Mar - 08 Apr $ 1,689.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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09 Mar - 03 Apr $ 2,950.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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Last minute flights from Washington to Chiang Mai

16 Mar - 01 Apr $ 1,494.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
DCA
Washington
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03 Mar - 01 Apr $ 2,701.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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10 Mar - 01 Apr $ 3,019.00
DCA
Washington
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
DCA
Washington
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One-way flights to Chiang Mai from Washington

6:14 AM - 6:45 PM
Korean Air
2 Stops
29h 41m
DCA - CNX
$ 638
Kiwi
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9:59 AM - 7:20 AM
China Airlines
2 Stops
36h 26m
DCA - CNX
$ 656
Kiwi
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10:10 AM - 6:45 PM
Korean Air
2 Stops
25h 45m
DCA - CNX
$ 892
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.