Earn point on your loyalty program!arrow arc left

Cheap flights from San Francisco (SFO) to Chiang Rai (CEI)

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 Francisco (SFO) to Chiang Rai (CEI)

How to find the cheapest flight from San Francisco (SFO) to Chiang Rai (CEI)
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 Francisco (SFO) to Chiang Rai (CEI)
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 Francisco (SFO) to Chiang Rai (CEI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Francisco to Chiang Rai in October , November 2026

26 Oct - 10 Nov $ 1,037.00
SFO
San Francisco
China Southern Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
China Southern Airlines
2 STOPS
SFO
San Francisco
Pick dates
28 Oct - 08 Nov $ 1,231.00
SFO
San Francisco
Air Canada
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
2 STOPS
SFO
San Francisco
Pick dates
24 Oct - 06 Nov $ 2,322.00
SFO
San Francisco
EVA Air
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
EVA Air
2 STOPS
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Chiang Rai

26 Oct - 01 Nov $ 1,113.00
SFO
San Francisco
Starlux Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Starlux Airlines
2 STOPS
SFO
San Francisco
Pick dates
25 Oct - 01 Nov $ 1,122.00
SFO
San Francisco
Starlux Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Starlux Airlines
2 STOPS
SFO
San Francisco
Pick dates
25 Oct - 01 Nov $ 1,135.00
SFO
San Francisco
Starlux Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Starlux Airlines
2 STOPS
SFO
San Francisco
Pick dates

One-way flights to Chiang Rai from San Francisco

11:40 PM - 1:20 PM
Thai Vietjet
2 Stops
25h 10m
SFO - CEI
$ 513
Kiwi
Pick dates
12:20 PM - 8:10 AM
EVA Air
2 Stops
31h 20m
SFO - CEI
$ 660
Kiwi
Pick dates
1:10 AM - 12:25 PM
EVA Air
2 Stops
22h 45m
SFO - CEI
$ 1,341
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to Chiang Rai (CEI)

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 Francisco (SFO) to Chiang Rai (CEI)
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 Francisco (SFO) to Chiang Rai (CEI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.