HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$473+ Cheap flights from Chiang Mai (CNX) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SFO
abr. 1 — abr. 81
mar. 4/1
mar. 4/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chiang Mai to San Francisco with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chiang Mai to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$824
(Gotogate)

One-way from

$473
(China Airlines)

Popular in

January

Cheapest in

December

Average price

$854
Provider with most accurate pricing for Chiang Mai-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chiang Mai-San Francisco flights.
Search Deals
From Chiang Mai to San Francisco
Search Deals
One-way flight from Chiang Mai to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Chiang Mai to San Francisco

Cheapest flights from Chiang Mai to San Francisco
Explore the most affordable flight options available from Chiang Mai to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 27, 2025.

This Gotogate deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1011:20 amCNX - SFO
1 stop22h 35mChina Airlines
jue. 5/151:05 amSFO - CNX
1 stop19h 15mChina Airlines
Deal found 3/26$824
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/85:20 pmCNX - SFO
1 stop17h 10mSTARLUX Airlines
lun. 4/2112:50 amSFO - CNX
1 stop25h 30mSTARLUX Airlines
Deal found 3/26$833
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1011:35 amCNX - SFO
1 stop33h 10mEVA Air
vie. 5/1612:30 pmSFO - CNX
1 stop31h 55mEVA Air
Deal found 3/26$874
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/811:15 pmCNX - SFO
2 stops37h 16mDelta
mar. 4/229:10 amSFO - CNX
2 stops22h 45mDelta
Deal found 3/25$910
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/811:15 pmCNX - SFO
1 stop25h 25mKorean Air
mar. 4/2212:40 pmSFO - CNX
1 stop19h 15mKorean Air
Deal found 3/26$918
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1010:30 amCNX - SFO
2 stops23h 25mMultiple Airlines
jue. 5/151:05 amSFO - CNX
2 stops27h 35mMultiple Airlines
Deal found 3/26$931
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/712:45 amCNX - SFO
1 stop28h 45mAsiana Airlines
mar. 4/2211:30 pmSFO - CNX
1 stop34h 10mAsiana Airlines
Deal found 3/25$941
This Cathay Pacific deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/710:10 amCNX - SFO
2 stops63h 05mCathay Pacific
mar. 4/2211:10 pmSFO - CNX
1 stop29h 30mCathay Pacific
Deal found 3/25$1,077
This China Southern deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/26:50 pmCNX - SFO
2 stops39h 40mChina Southern
lun. 5/1912:35 amSFO - CNX
2 stops43h 50mChina Southern
Deal found 3/25$1,116
This SWISS deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/68:00 pmCNX - SFO
2 stops58h 10mSWISS
mié. 6/42:20 pmSFO - CNX
2 stops33h 25mSWISS
Deal found 3/25$1,236

Cheapflights Fare Finder

Customize your flight search to find flights from Chiang Mai to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 27, 2025.
Use the filters below to find and compare flights from Chiang Mai to San Francisco that are best for you.

Fly from

Chiang Mai

Fly to

San Francisco

Route

Depart

Return

Price

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

sáb. 5/10

11:20 am-7:55 pm

1 stop22h 35m

San Francisco

jue. 5/15

1:05 am-10:20 am

1 stop19h 15m

$824

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

mar. 4/8

5:20 pm-8:30 pm

1 stop17h 10m

San Francisco

lun. 4/21

12:50 am-4:20 pm

1 stop25h 30m

$833

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

sáb. 5/10

11:35 am-6:45 am

1 stop33h 10m

San Francisco

vie. 5/16

12:30 pm-10:25 am

1 stop31h 55m

$874

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

mar. 4/8

11:15 pm-10:31 pm

2 stops37h 16m

San Francisco

mar. 4/22

8:40 pm-9:55 pm

2 stops35h 15m

$911

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

mar. 4/8

11:15 pm-10:40 am

1 stop25h 25m

San Francisco

mar. 4/22

12:40 pm-9:55 pm

1 stop19h 15m

$918

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

sáb. 5/10

10:30 am-7:55 pm

2 stops23h 25m

San Francisco

jue. 5/15

1:05 am-6:40 pm

2 stops27h 35m

$931

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

lun. 4/7

12:45 am-3:30 pm

1 stop28h 45m

San Francisco

mar. 4/22

11:30 pm-11:40 pm

1 stop34h 10m

$948

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

jue. 4/10

10:30 am-10:40 pm

1 stop26h 10m

San Francisco

sáb. 5/31

1:05 am-6:40 pm

1 stop27h 35m

$1,152

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

dom. 4/6

8:00 pm-4:10 pm

2 stops58h 10m

San Francisco

mié. 6/4

2:20 pm-1:45 pm

2 stops33h 25m

$1,236

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

jue. 4/10

11:30 am-8:30 pm

2 stops23h 00m

San Francisco

mar. 6/3

12:35 am-10:25 am

1 stop19h 50m

$1,598

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Chiang Mai to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Chiang Mai to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Chiang Mai to San Francisco (average of $276). Flying from Chiang Mai to San Francisco in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated marzo 27, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air from Chiang Mai to San Francisco by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Overall

9.1

Crew

9.3

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Overall

9.1

Crew

9.3

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,169 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Overall

9.1

Crew

9.3

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,050 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Overall

9.1

Crew

9.3

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
722 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Overall

9.1

Crew

9.3

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Asiana Airlines
8.2
Very good
441 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Overall

9.1

Crew

9.3

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chiang Mai to San Francisco round-trip?

    Cheapflights users have booked flights from Chiang Mai to San Francisco round-trip from $824. Other airlines that can offer you cheap pricing are STARLUX Airlines, from $833, and EVA Air, from $874. Users have found that China Airlines is 14% 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 China Airlines, which is currently one of the cheapest options available, starting at $473. STARLUX Airlines flights start at $515 while deals on Korean Air start at $598 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.

  • What is the cheapest month to book a flight from Chiang Mai to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Chiang Mai to San Francisco (average of $276). Flying from Chiang Mai to San Francisco in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chiang Mai?

Book flights to Chiang Mai if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Los Angeles flights
Suvarnabhumi to San Francisco flights
Suvarnabhumi to Ontario flights
Suvarnabhumi to Las Vegas flights
Suvarnabhumi to San Diego flights
Phuket City to San Francisco flights
Don Mueang Intl to Los Angeles flights
Suvarnabhumi to San Jose flights
Suvarnabhumi to Sacramento flights
Don Mueang Intl to San Francisco flights
Chiang Mai to Los Angeles flights
Phuket City to Los Angeles flights
Suvarnabhumi to Oakland flights
Suvarnabhumi to Long Beach flights
Phuket City to Las Vegas flights
Krabi to Los Angeles flights
Chiang Mai to San Jose flights
Don Mueang Intl to Las Vegas flights
Chiang Mai to Oakland flights
Chiang Rai to Los Angeles flights
Chiang Mai to San Diego flights
Ko Samui to Los Angeles flights
Lampang to Los Angeles flights
Don Mueang Intl to San Jose flights
Chiang Mai to Sacramento flights

Top 2 airlines flying from Chiang Mai to San Francisco

Discover the top 2 airlines that operate flights from Chiang Mai to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$633Average$637FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$881Average$950FlexibilityNo cancel feeOn-time74%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.