Cheap flights from San Francisco to Chiang Mai from $417
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Chiang Mai departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from San Francisco to Chiang Mai
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Korean Air flights from San Francisco to Chiang Mai
Our best Korean Air deals on San Francisco to Chiang Mai flight tickets
Delta flights from San Francisco to Chiang Mai
Our best Delta deals on San Francisco to Chiang Mai flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from San Francisco to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Thu 2/18
11:45 am-10:45 pm
1 stop20h 00m
Chiang Mai
Wed 2/24
12:20 am-9:35 am
1 stop24h 15m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Wed 2/17
11:45 am-10:45 pm
1 stop20h 00m
Chiang Mai
Wed 2/24
12:20 am-9:35 am
1 stop24h 15m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Sun 10/25
11:55 pm-9:50 am
1 stop19h 55m
Chiang Mai
Tue 11/3
7:40 pm-8:55 pm
1 stop16h 15m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Wed 2/17
6:05 am-10:45 pm
2 stops25h 40m
Chiang Mai
Tue 2/23
12:20 am-11:41 pm
2 stops38h 21m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Thu 2/11
6:00 am-10:45 pm
2 stops25h 45m
Chiang Mai
Mon 3/1
12:20 am-5:52 pm
2 stops32h 32m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Tue 2/16
10:55 pm-9:50 am
1 stop19h 55m
Chiang Mai
Wed 3/3
7:40 pm-9:15 pm
1 stop16h 35m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Mon 2/8
11:40 pm-10:25 am
1 stop19h 45m
Chiang Mai
Fri 5/21
11:20 am-7:55 pm
1 stop22h 35m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Tue 3/2
11:40 pm-10:25 am
1 stop19h 45m
Chiang Mai
Tue 3/23
11:25 am-7:45 pm
1 stop22h 20m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Mon 11/23
11:50 pm-10:35 am
1 stop19h 45m
Chiang Mai
Mon 12/7
11:50 am-6:40 pm
1 stop21h 50m
San FranciscoChiang Mai
SFO San Francisco - CNX Chiang Mai
SFOCNX
San Francisco
Mon 3/1
11:30 pm-10:35 am
1 stop20h 05m
Chiang Mai
Thu 3/11
11:50 am-6:40 pm
1 stop21h 50m
See travel insights to Chiang Mai from
How to get the cheapest flight ticket from San Francisco to Chiang Mai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Francisco and Chiang Mai?
Prices are currently low for flights on this route.
Typical prices usually range from $961 to $1,122.The lowest price recently found on this route was $811.
What is the cheapest month to fly to Chiang Mai?
If you don’t want to visit Chiang Mai in March, then you should wait until April to fly from San Francisco, when ticket prices are also cheap, with an average price of $746.
How far in advance should I book a flight from San Francisco to Chiang Mai?
You are more likely to see cheaper flights to Chiang Mai from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $1,073 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from San Francisco for as low as $754 on momondo.
Can stopping save me money on San Francisco to Chiang Mai flights?
You could potentially save up to 39% on your flight if you consider stops on a San Francisco to Chiang Mai flight.
How have San Francisco to Chiang Mai flight prices changed over time?
As of October 2026, prices for San Francisco to Chiang Mai flights are approximately 5% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from San Francisco to Chiang Mai?
Korean Air and Delta are the most popular carriers operating from San Francisco to Chiang Mai
What airlines fly to Chiang Mai?
EVA Air, China Airlines and Cathay Pacific are the top three most popular airlines that fly to Chiang Mai from San Francisco according to our data. EVA Air is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 5 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between San Francisco and Chiang Mai?
Taipei City (TPE) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from San Francisco to Chiang Mai?
Flights via Taipei City (TPE) offer the lowest average round-trip price of $834.
Which layover airport has the shortest travel time from San Francisco to Chiang Mai?
Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 20h 12m.
Which layover airport has the shortest connection time from San Francisco to Chiang Mai?
Hong Kong (HKG) has the shortest average layover time for this route: 5h 14m.
When to book flights from San Francisco to Chiang Mai
Cheap San Francisco to Chiang Mai (SFO to CNX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Chiang Mai
Frequently asked questions about flying from San Francisco to Chiang Mai
How far is San Francisco to Chiang Mai by plane?
A flight from San Francisco to Chiang Mai will travel around 7688.2 mi. Typically, this will take 19h 45m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Chiang Mai Airport?
Prices for flights from San Francisco Airport to Chiang Mai Airport are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Chiang Mai Airport?
As of October 2026, there are 5 operators available to choose from for flights from San Francisco Airport to Chiang Mai Airport.
How old do you have to be to fly from San Francisco Airport to Chiang Mai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The travel and health documents required for your trip to Chiang Mai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chiang Mai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Francisco to Chiang Mai?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Chiang Mai is EVA Air, representing 46% of all bookings. The subsequent popular airlines are China Airlines at 28%, Cathay Pacific at 18%, and Korean Air at 5%.
Best airlines flying from San Francisco to Chiang Mai
Compare and see reviews for airlines that fly from San Francisco to Chiang Mai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $636 | Free Cancellation | Rating 8.4 1,217 reviews | |||
| PriceFrom $682 | Free Cancellation | Rating 8.2 850 reviews | |||
| PriceFrom $756 | Free Cancellation | Rating 8.8 393 reviews | |||
| PriceFrom $809 | Free Cancellation | Rating 8.5 1,545 reviews | |||
| PriceFrom $837 | Free Cancellation | Rating 7.6 1,511 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Chiang Mai?
Finding the right flight to Chiang Mai from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Mai quick and easy, saving you time and money.
Can I find flights from San Francisco to Chiang Mai with flexible booking policies on momondo?
All flight searches from San Francisco to Chiang Mai on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to Chiang Mai?
Once you have performed a search for San Francisco to Chiang Mai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from San Francisco to Chiang Mai right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chiang Mai from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.