Flights » From San Francisco, CA (SFO-San Francisco Intl.) » To Chiang Rai, Thailand (CEI-Chiang Rai)
Learn about flights from SFO to CEI
On this page, you'll find a collection of useful information on flights from San Francisco, CA (SFO-San Francisco Intl.) to Chiang Rai, Thailand (CEI-Chiang Rai). When you're ready to search, click here for the cheapest flights!
Cleverlayover is a flight search engine for cheaper flights. We find savings by looking at all the possible ways to get from your origin to your destination, including searches that look at each possible layover location individually. For example, if you're flying from SFO to CEI, we'll search for flights from SFO to every other airport and then flights from those airports to CEI. After piecing together those flights, we can find savings that the other search engines don't show you.
When to book
The best day of the week to book your flight is on
Tuesday