San Francisco

$435+ Cheap flights from Chiang Mai (CNX) to San Francisco (SFO)

CNX — SFO
Dec 4 — Dec 111
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Cheap flight deals from Chiang Mai to San Francisco

Cheapest flights from Chiang Mai to San Francisco

Sat 11/75:15 pm -
1 stop16h 55m
Mon 11/2311:10 pm -
1 stop25h 50m
Deal found 11/2$821
Sat 11/711:50 am -
1 stop33h 50m
Mon 11/2312:00 pm -
1 stop31h 35m
Deal found 11/1$866
Sat 11/77:45 pm -
2 stops38h 25m
Mon 11/2311:10 pm -
1 stop25h 50m
Deal found 11/2$917
Thu 12/1711:50 am -
1 stop18h 10m
Thu 12/2412:00 pm -
1 stop31h 35m
Deal found 11/2$1,019
Wed 12/1611:50 am -
1 stop18h 10m
Wed 1/612:00 pm -
2 stops32h 30m
Deal found 11/1$1,056
Wed 12/165:15 pm -
1 stop16h 55m
Wed 1/611:40 pm -
1 stop19h 45m
Deal found 11/1$1,063

Find flight deals from Chiang Mai to San Francisco

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$861
(STARLUX Airlines)

One-way from

$435
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$992
Provider with most accurate pricing for Chiang Mai-San Francisco flight deals.
Provider most trusted by Cheapflights users for Chiang Mai-San Francisco flights.
From Chiang Mai to San Francisco
One-way flight from Chiang Mai to San Francisco
Highest demand for flights based on searches. 7% potential increase in price ($82 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chiang Mai to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Mon 1/25

6:10 pm-7:10 pm

1 stop16h 00m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$511

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Sat 12/19

5:15 pm-7:10 pm

1 stop16h 55m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$513

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Thu 12/3

12:20 am-9:35 am

1 stop24h 15m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$533

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Fri 11/20

12:20 am-9:35 am

1 stop24h 15m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$534

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Thu 12/3

12:20 am-11:43 pm

2 stops38h 23m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$536

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Thu 2/4

12:20 am-4:06 pm

2 stops30h 46m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$537

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Tue 12/1

12:20 am-5:16 pm

2 stops31h 56m

San Francisco

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$537

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Thu 1/21

5:15 pm-7:10 pm

1 stop16h 55m

San Francisco

Sun 1/31

11:10 pm-4:00 pm

1 stop25h 50m

$965

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Tue 1/26

5:15 pm-7:10 pm

1 stop16h 55m

San Francisco

Sat 1/30

11:10 pm-4:00 pm

1 stop25h 50m

$1,015

Chiang MaiSan Francisco

CNX Chiang Mai - SFO San Francisco

CNXSFO

Chiang Mai

Thu 12/17

11:50 am-3:00 pm

1 stop18h 10m

San Francisco

Thu 12/24

12:00 pm-10:35 am

1 stop31h 35m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Compare providers for flights from Chiang Mai to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chiang Mai to San Francisco in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chiang Mai-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chiang Mai-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chiang Mai-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chiang Mai-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chiang Mai-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chiang Mai to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Chiang Mai with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to San Francisco

How much does it cost to fly round-trip from Chiang Mai to San Francisco?

Airfare is typical for this route at the moment.

Chiang Mai to San Francisco flights typically cost between $799 and $1,077 in February.
The cheapest round-trip price found within the last 5 days was $861 on STARLUX Airlines (Feb 5-Feb 9).

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Chiang Mai to San Francisco, such as EVA Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Overall

8.5

Crew

8.7

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Comfort

8.3

Overall

8.5

Crew

8.7

Food

8.1

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Related info for your journey

  • How long is the flight from Chiang Mai to San Francisco?

    A quick flight from Chiang Mai to San Francisco can take about 16h 55m. STARLUX Airlines provides one of the quickest options available for as low as $965. Airlines will cover a distance of 7699 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Chiang Mai to San Francisco round-trip?

    Cheapflights users have booked flights from Chiang Mai to San Francisco round-trip from $777. Users have found that EVA Air is 25% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chiang Mai to San Francisco one-way?

    To fly one-way, consider booking your trip with STARLUX Airlines, which is currently one of the cheapest options available, starting at $374. China Airlines flights start at $478 while deals on Korean Air start at $491 one-way.

  • Can I find deals for flights from Chiang Mai to San Francisco that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to San Francisco.

  • Can I find deals for business class flights from Chiang Mai to San Francisco?

    Yes. Cheapflights offers flight deals from Chiang Mai to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Francisco?

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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Chiang Mai to San Francisco

AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$777Average$923FlexibilityNo cancel feeOn-time74%

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