Earn point on your loyalty program!arrow arc left

Cheap flights from Buffalo (BUF) to Chiang Mai (CNX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Buffalo (BUF) to Chiang Mai (CNX)

How to find the cheapest flight from Buffalo (BUF) 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 Buffalo (BUF) 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 Buffalo (BUF) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Buffalo to Chiang Mai in April , May 2026

27 Apr - 10 May $ 1,799.00
BUF
Buffalo
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
BUF
Buffalo
Pick dates
20 Apr - 10 May $ 1,799.00
BUF
Buffalo
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
BUF
Buffalo
Pick dates
28 Apr - 10 May $ 1,805.00
BUF
Buffalo
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to Chiang Mai

27 Apr - 01 May $ 2,557.00
BUF
Buffalo
Etihad Airways
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
3 STOPS
BUF
Buffalo
Pick dates
20 Apr - 01 May $ 2,557.00
BUF
Buffalo
Etihad Airways
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
3 STOPS
BUF
Buffalo
Pick dates
28 Apr - 01 May $ 2,563.00
BUF
Buffalo
Etihad Airways
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
3 STOPS
BUF
Buffalo
Pick dates

One-way flights to Chiang Mai from Buffalo

1:56 PM - 8:45 AM
Thai AirAsia
3 Stops
33h 14m
BUF - CNX
$ 743
Kiwi
Pick dates
6:00 PM - 7:40 AM
EVA Air
2 Stops
29h 25m
BUF - CNX
$ 1,277
Kiwi
Pick dates
6:02 PM - 7:40 AM
EVA Air
2 Stops
29h 23m
BUF - CNX
$ 1,382
Kiwi
Pick dates

How to find the cheapest flight from Buffalo (BUF) to Chiang Mai (CNX)

Related info for your journey
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 Buffalo (BUF) 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 Buffalo (BUF) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.