Earn point on your loyalty program!arrow arc left

Cheap flights from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) to Chiang Mai (CNX)

How to find the cheapest flight from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) 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 Raleigh Durham (RDU) 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 Raleigh Durham to Chiang Mai in April , May 2026

30 Apr - 10 May $ 1,553.00
RDU
Raleigh Durham
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
30 Apr - 10 May $ 1,600.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
30 Apr - 17 May $ 1,628.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Chiang Mai from Raleigh Durham

7:55 AM - 7:40 AM
EVA Air
3 Stops
39h 30m
RDU - CNX
$ 823
Kiwi
Pick dates
2:06 PM - 7:40 AM
EVA Air
2 Stops
33h 19m
RDU - CNX
$ 870
Kiwi
Pick dates
7:08 PM - 4:35 PM
Thai AirAsia
3 Stops
35h 47m
RDU - CNX
$ 929
Kiwi
Pick dates

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