Cheap flights from San Francisco to Chiang Mai
Travel > Asia > Thailand > San Francisco to Chiang Mai flights
Check our current prices for flights from San Francisco to Chiang Mai. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from San Francisco to Chiang Mai, you will need to run a search below.
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Cheap Chiang Mai airfares from $1000/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/28/2025, 12:40 am from San Francisco Intl (SFO) airport and arrives at Chiang Mai Intl (CNX) at 10:35 am. The flight time is 9 hours and 55 minutes. The Returning flight departes on 04/08/2025, 11:35 am (other return dates are also available). Date posted: 21 Feb 2025
Price evolution for flights From San Francisco To Chiang Mai

Recent Deals on Flights from San Francisco to Chiang Mai:Roundtrip / Oneway
- $1000
Eva Air
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Chiang Mai, TH (CNX) 03/28/2025 12:40 am Chiang Mai, TH (CNX) San Francisco, CA (SFO) 04/08/2025 11:35 am - $1051
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Chiang Mai, TH (CNX) 03/28/2025 12:25 pm Chiang Mai, TH (CNX) San Francisco, CA (SFO) 04/08/2025 05:20 pm - $1235
China Air
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Chiang Mai, TH (CNX) 07/08/2025 01:05 am Chiang Mai, TH (CNX) San Francisco, CA (SFO) 07/22/2025 11:20 am - $1245
Eva Air
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Chiang Mai, TH (CNX) 07/08/2025 01:25 am Chiang Mai, TH (CNX) San Francisco, CA (SFO) 07/22/2025 11:35 am - $1348
China Air
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Chiang Mai, TH (CNX) 07/15/2025 01:05 am Chiang Mai, TH (CNX) San Francisco, CA (SFO) 07/23/2025 11:20 am - We are sorry but currently there are no oneway offers for flights from San Francisco to Chiang Mai.
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Know what to do when flying to Chiang Mai?
Chiang Mai Travel Guide Chiang Mai is an old capital city in Thailand. It is known to be one of the most beautiful cities of the country with its breathtaking scenery in the form of mountains and hills, lakes and streams, waterfalls and fields. The city offers [...]Chiang Mai History Modern Chiang Mai is one of the largest cities of Thailand, although it has a very low population when compared to Bangkok. The city had a humble beginning and has now grown to be one of the preferred tourist spots of the Thailand. The Ping [...]
Chiang Mai Sightseeing Chiang Mai also called Kham Muang is a renowned tourist center located about 435 miles north of Bangkok in the banks of river Ping. A large number of tourists flock every year to this city that is located at the highest altitudes in the country [...]