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Cheap flights from Chiang Mai to San Francisco from ฿17,442

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SFO
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

฿29,595

One-way from

฿17,442

Popular in

January

Cheapest in

December

Average price

฿30,432
STARLUX Airlines
  • STARLUX Airlines
  • 22/5-27/5
  • 2 total stops
  • 42h 40m total
  • Chiang Mai to San Francisco
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19/5
  • 19/5
  • 2 total stops
  • 35h 40m total
  • Chiang Mai to San Francisco
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Highest demand for flights based on searches. 3% potential increase in price (฿37,528 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (฿61,734 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 24 April 2025.

Thu 22/517:20CNX - SFO
1 stop17h 10mSTARLUX Airlines
Tue 27/500:50SFO - CNX
1 stop25h 30mSTARLUX Airlines
Deal found 23/4฿29,595
Wed 21/511:35CNX - SFO
1 stop33h 10mEVA Air
Tue 27/500:50SFO - CNX
1 stop19h 35mEVA Air
Deal found 23/4฿29,896
Thu 22/517:20CNX - SFO
1 stop17h 10mMultiple Airlines
Thu 29/518:08SFO - CNX
2 stops32h 12mMultiple Airlines
Deal found 23/4฿31,503
Tue 20/500:45CNX - SFO
1 stop28h 45mAsiana Airlines
Wed 28/523:30SFO - CNX
1 stop34h 10mAsiana Airlines
Deal found 23/4฿36,625
Thu 22/516:20CNX - SFO
3 stops54h 45mChina Eastern
Thu 29/512:00SFO - CNX
2 stops31h 05mChina Eastern
Deal found 23/4฿37,964
Thu 22/516:55CNX - SFO
2 stops40h 05mลุฟท์ฮันซ่า
Fri 30/521:05SFO - CNX
2 stops32h 05mลุฟท์ฮันซ่า
Deal found 23/4฿41,580
Fri 23/510:10CNX - SFO
2 stops23h 45mChina Airlines
Wed 28/501:05SFO - CNX
2 stops22h 40mChina Airlines
Deal found 23/4฿42,785
Fri 23/523:15CNX - SFO
1 stop25h 25mเดลต้า
Fri 30/513:45SFO - CNX
2 stops42h 10mเดลต้า
Deal found 23/4฿47,338
Thu 22/523:15CNX - SFO
1 stop25h 25mKorean Air
Fri 30/513:45SFO - CNX
2 stops42h 10mKorean Air
Deal found 23/4฿59,156

Cheapflights Fare Finder

Customise 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 17,341 searches. Data last updated 24 April 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

Thu 22/5

17:20-20:30

1 stop17h 10m

San Francisco

Tue 27/5

00:50-16:20

1 stop25h 30m

฿29,595

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Wed 21/5

11:35-06:45

1 stop33h 10m

San Francisco

Tue 27/5

00:50-10:25

1 stop19h 35m

฿29,896

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 22/5

17:20-20:30

1 stop17h 10m

San Francisco

Thu 29/5

18:08-16:20

2 stops32h 12m

฿31,503

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Tue 20/5

00:45-15:30

1 stop28h 45m

San Francisco

Wed 28/5

23:30-23:40

1 stop34h 10m

฿36,625

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 22/5

16:20-09:05

3 stops54h 45m

San Francisco

Thu 29/5

12:00-09:05

2 stops31h 05m

฿37,964

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 22/5

16:55-19:00

2 stops40h 05m

San Francisco

Fri 30/5

21:05-19:10

2 stops32h 05m

฿41,580

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Fri 23/5

11:55-19:55

2 stops22h 00m

San Francisco

Thu 29/5

01:05-13:45

2 stops22h 40m

฿42,785

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Fri 23/5

23:15-10:40

1 stop25h 25m

San Francisco

Fri 30/5

13:45-21:55

2 stops42h 10m

฿47,338

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 22/5

23:15-10:40

1 stop25h 25m

San Francisco

Fri 30/5

13:45-21:55

2 stops42h 10m

฿59,156

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 19/5

23:10-20:50

2 stops35h 40m

฿17,442

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 18 results
1
2

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 return 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

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 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 24 April 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very Good
1,180 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very Good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very Good
727 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Asiana Airlines
8.2
Very Good
443 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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?

    STARLUX Airlines, at ฿29,595, was found to be the cheapest airline from Chiang Mai to San Francisco.Alternate airlines to your destination round-trip include EVA Air and Asiana Airlines. You may be able to fly from Chiang Mai to San Francisco for 8% less than the average price by searching for these airlines.

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

    ฿18,748 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on STARLUX Airlines and เดลต้า, with prices starting from ฿18,815 and ฿18,882, respectively.

  • 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 holiday 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

Travelling to a place near Chiang Mai?

Book flights to Chiang Mai if you plan to visit one of these locations
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Top airline flying from Chiang Mai to San Francisco

Discover the top airline 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 17,341 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest฿27,331Average฿32,492FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Chiang Mai to San Francisco?

Deals for Chiang Mai to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from Chiang Mai to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chiang Mai to San Francisco with no change fees?

Yes, we can. To see specific flights from Chiang Mai to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chiang Mai to San Francisco become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Chiang Mai today and book when prices fit your budget.

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