Earn point on your loyalty program!arrow arc left

Cheap flights from San Diego (SAN) 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 San Diego (SAN) to Chiang Mai (CNX)

How to find the cheapest flight from San Diego (SAN) 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 San Diego (SAN) 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 San Diego (SAN) 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 San Diego to Chiang Mai in May , June 2026

20 May - 16 Jun $ 1,533.00
SAN
San Diego
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
SAN
San Diego
Pick dates
27 May - 08 Jun $ 2,024.00
SAN
San Diego
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
SAN
San Diego
Pick dates
23 May - 08 Jun $ 2,146.00
SAN
San Diego
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
SAN
San Diego
Pick dates

Last minute flights from San Diego to Chiang Mai

20 May - 01 Jun $ 1,649.00
SAN
San Diego
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
SAN
San Diego
Pick dates
20 May - 01 Jun $ 1,729.00
SAN
San Diego
Alaska Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
3 STOPS
SAN
San Diego
Pick dates
20 May - 31 May $ 1,803.00
SAN
San Diego
Frontier Airlines
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
SAN
San Diego
Pick dates

One-way flights to Chiang Mai from San Diego

7:45 PM - 12:20 PM
Thai AirAsia
3 Stops
27h 55m
SAN - CNX
$ 868
Kiwi
Pick dates
7:45 PM - 7:40 AM
EVA Air
2 Stops
24h 40m
SAN - CNX
$ 1,052
Kiwi
Pick dates
8:35 PM - 7:30 AM
China Airlines
2 Stops
23h 45m
SAN - CNX
$ 1,174
Kiwi
Pick dates

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