฿15,882 Find Cheap Flights from Chiang Mai to San Francisco Bay Area – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to San Francisco Bay Area departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Chiang Mai to San Francisco Bay Area

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chiang Mai to San Francisco Bay Area that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chiang Mai to San Francisco Bay Area

Thu 3 Sep - Fri 18 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Thu 3 Sep - Sun 20 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Mon 7 Sep - Fri 18 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Tue 1 Sep - Sun 20 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Tue 1 Sep - Sat 19 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Fri 4 Sep - Sat 19 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Mon 7 Sep - Sat 19 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Wed 2 Sep - Sat 19 Sep
China Airlines Logo
11:20 - 20:30
CNX
-
SFO
23h 10m
1 stop
China Airlines Logo
01:05 - 10:20
SFO
-
CNX
19h 15m
1 stop
฿26,828China Airlines
Thu 10 Sep - Wed 16 Sep
EVA Air Logo
11:35 - 06:45
CNX
-
SFO
33h 10m
1 stop
EVA Air Logo
01:25 - 10:25
SFO
-
CNX
19h 00m
1 stop
฿28,675EVA Air
Thu 3 Sep - Thu 10 Sep
EVA Air Logo
11:35 - 06:45
CNX
-
SFO
33h 10m
1 stop
EVA Air Logo
13:00 - 10:25
SFO
-
CNX
31h 25m
1 stop
฿28,675EVA Air
Booking Insights

KAYAK's insights & trends for Chiang Mai to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Chiang Mai to San Francisco Bay Area to help you find the cheapest flights, the best time to fly, and much more.

Can I save money by flying with a stopover from Chiang Mai to San Francisco Bay Area?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of ฿9,990, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Chiang Mai to San Francisco Bay Area?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chiang Mai to San Francisco Bay Area, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chiang Mai to San Francisco Bay Area is October, when tickets cost ฿26,123 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of return tickets is ฿43,415 and ฿43,079 respectively.

Good to know

Low season

April

Cheapest flight

฿15,882
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Chiang Mai to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How does KAYAK find such low prices on flights from Chiang Mai to San Francisco Bay Area?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chiang Mai to San Francisco Bay Area is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to San Francisco Bay Area?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Chiang Mai to San Francisco Bay Area with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to San Francisco Bay Area?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chiang Mai to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chiang Mai to San Francisco Bay Area

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to San Francisco Bay Area. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to San Francisco Bay Area? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
EVA AirOverall score based on 1506 reviews
8.7Crew
8.4Boarding
8.0Entertainment
8.3Comfort
8.1Food
Airline reviews

Crew was good. Sometimes food was eh. The spaghetti is gross for me. First time i got food, they didn’t provide utensils so i ate with my hands. I was hungry. They gave it to me 20 mins later when a crew member came by. I would fly with them again. Nobody is perfect

8.0 ExcellentAnonymous, Apr 2026
TPE - LAX
Read more EVA Air reviews

Crew was good. Sometimes food was eh. The spaghetti is gross for me. First time i got food, they didn’t provide utensils so i ate with my hands. I was hungry. They gave it to me 20 mins later when a crew member came by. I would fly with them again. Nobody is perfect

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

My flight was amazing smooth and the attendants were so friendly and nice

Crew are excellent. Food was good generally. Seats are small and there isn’t much leg room. Overhead bins are very small.

More seat space More bathrooms Charging outlets Plane was old

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Excess baggage fees are outrageous ($250 per bag). Flight crew and planes are nice.

I like Eva Air. I’ve been flying it for several years.. I did notice small changes for the worse by the staff. They’re still way above major carriers based in the USA.

Everything you need to know for your flight to San Francisco Bay Area

Information on your arrival and departure airports