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Cheap flights from Portland (PDX) to Chiang Mai (CNX)

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How to find the cheapest flight from Portland (PDX) to Chiang Mai (CNX)

How to find the cheapest flight from Portland (PDX) to Chiang Mai (CNX)
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How to find the cheapest flight from Portland (PDX) to Chiang Mai (CNX)
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How to find the cheapest flight from Portland (PDX) to Chiang Mai (CNX)
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Cheap flights from Portland to Chiang Mai in November , December 2026

24 Nov - 16 Dec $ 1,233.00
PDX
Portland
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PDX
Portland
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12 Nov - 06 Dec $ 1,238.00
PDX
Portland
Korean Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
2 STOPS
PDX
Portland
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13 Nov - 06 Dec $ 4,531.00
PDX
Portland
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to Chiang Mai

24 Nov - 01 Dec $ 1,431.00
PDX
Portland
Air Canada
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Canada
2 STOPS
PDX
Portland
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26 Nov - 01 Dec $ 1,431.00
PDX
Portland
Air Canada
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Canada
2 STOPS
PDX
Portland
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24 Nov - 01 Dec $ 1,437.00
PDX
Portland
Air Canada
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Canada
2 STOPS
PDX
Portland
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One-way flights to Chiang Mai from Portland

5:45 PM - 1:05 PM
Starlux Airlines
2 Stops
31h 15m
PDX - CNX
$ 628
Kiwi
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7:04 AM - 7:30 AM
EVA Air
2 Stops
36h 31m
PDX - CNX
$ 652
Kiwi
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9:16 AM - 6:45 PM
Korean Air
2 Stops
22h 29m
PDX - CNX
$ 914
Kiwi
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How to find the cheapest flight from Portland (PDX) to Chiang Mai (CNX)

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