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$404+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SFO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(Delta)

One-way from

$404
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$799
Provider with most accurate pricing for Chiang Mai-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Chiang Mai-San Francisco flights.
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From Chiang Mai to San Francisco
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One-way flight from Chiang Mai to San Francisco
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/3111:15 pmCNX - SFO
1 stop25h 25mDelta
Fri 6/136:05 amSFO - CNX
2 stops25h 50mDelta
Deal found 2/20$927
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sun 2/2310:50 pmCNX - SFO
3 stops35h 50mMultiple Airlines
Tue 2/2511:35 pmSFO - CNX
1 stop28h 15mMultiple Airlines
Deal found 2/19$965
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/233:20 pmCNX - SFO
2 stops47h 24mKorean Air
Tue 2/2511:40 amSFO - CNX
1 stop20h 25mKorean Air
Deal found 2/19$1,151
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:00 pmCNX - SFO
2 stops24h 45mEVA Air
Thu 6/121:15 amSFO - CNX
1 stop19h 10mEVA Air
Deal found 2/19$1,197
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/237:40 pmCNX - SFO
1 stop35h 40mCathay Pacific
Tue 2/2510:55 pmSFO - CNX
1 stop19h 55mCathay Pacific
Deal found 2/19$1,204
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:00 pmCNX - SFO
2 stops37h 55mChina Airlines
Thu 6/121:05 amSFO - CNX
2 stops22h 40mChina Airlines
Deal found 2/20$1,236
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Sun 3/3012:45 amCNX - SFO
1 stop28h 45mAsiana Airlines
Fri 6/1311:30 pmSFO - CNX
1 stop34h 10mAsiana Airlines
Deal found 2/19$1,314

Find flights from Chiang Mai to San Francisco within your budget

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 February 20, 2025.

Fly from

Chiang Mai

Fly to

San Francisco

Route

Depart

Return

Price

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 3/31

11:15 pm-10:40 am

1 stop25h 25m

San Francisco

Fri 6/13

6:05 am-9:55 pm

2 stops25h 50m

$927

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 3/31

8:00 pm-6:45 am

2 stops24h 45m

San Francisco

Thu 6/12

1:15 am-10:25 am

1 stop19h 10m

$1,197

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 3/31

7:25 pm-10:40 pm

1 stop17h 15m

San Francisco

Thu 6/12

12:05 am-6:40 pm

1 stop28h 35m

$1,235

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 3/31

8:00 pm-7:55 pm

2 stops37h 55m

San Francisco

Thu 6/12

1:05 am-1:45 pm

2 stops22h 40m

$1,236

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sun 3/30

12:45 am-3:30 pm

1 stop28h 45m

San Francisco

Fri 6/13

11:30 pm-11:40 pm

1 stop34h 10m

$1,315

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sun 3/30

12:45 am-3:30 pm

1 stop28h 45m

San Francisco

Thu 6/12

1:05 am-1:45 pm

2 stops22h 40m

$1,893

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sat 3/1

10:50 pm-7:40 pm

3 stops59h 50m

$404

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Tue 2/25

11:05 pm-9:50 am

1 stop25h 45m

$478

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Tue 2/25

3:20 pm-7:57 pm

2 stops43h 37m

$549

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Wed 2/26

5:15 pm-6:50 pm

1 stop16h 35m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 15 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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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
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.

Travel insights for flights from Chiang Mai to San Francisco

Get recent, data-driven insights about flights from Chiang Mai to San Francisco including ideal travel times, pricing trends, and more.

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 $403). 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 February 20, 2025.
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Boarding

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

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
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Boarding

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

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
1,200 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Boarding

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

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
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Boarding

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

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
8.3
Very good
446 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Boarding

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

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
727 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Boarding

9.1

Food

9.0

Comfort

9.0

Overall

9.1

Crew

9.3

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 $927. Other airlines that can offer you cheap pricing are EVA Air, from $1,197, and Cathay Pacific, from $1,235. Users have found that Delta is 8% 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 Air China, which is currently one of the cheapest options available, starting at $478. Delta flights start at $549 while deals on STARLUX Airlines start at $617 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 $403). 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
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Chiang Mai to San Francisco

Discover the top 3 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$633Average$637FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$799Average$1,330FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$881Average$959FlexibilityNo cancel feeOn-time74%
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