What’s the cheapest stopover airport for flights from Chiang Mai to San Francisco?

Taipei City (TPE) is the most affordable one-stop option, with an average return flight price of ฿26,945. Find deals

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

Airlines like China Airlines and EVA Air fly from Chiang Mai to San Francisco in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 3h 55m. The distance from Chiang Mai to San Francisco is about 12390 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What is the cheapest day to fly from Chiang Mai to San Francisco?

Travellers seeking maximum savings on their Chiang Mai to San Francisco flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest time of day to fly from CNX to SFO?

A simple way to save on the total cost of your ticket is to fly from Chiang Mai to San Francisco at midday. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

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.

฿13,325+ Cheap Flights from Chiang Mai to San Francisco

Cheap flight deals from Chiang Mai to San Francisco

Round-trip from	฿24,842
One-way from	฿13,325
Popular in	January
Cheapest in	December
Average price	฿28,332

China Airlines
31/10-7/11
2 total stops
42h 05m total
Chiang Mai to San Francisco

Search Deals

18/10
2 total stops
33h 15m total
Chiang Mai to San Francisco

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (฿14,079 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (฿65,556 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 18 September 2025.

Fri 31/1011:25CNX - SFO

1 stop22h 20mChina Airlines

Fri 7/1123:40SFO - CNX

1 stop19h 45mChina Airlines

Deal found 16/9฿24,842

Mon 6/1017:25CNX - SFO

1 stop16h 30mChina Airlines

Sun 12/1001:05SFO - CNX

1 stop19h 15mChina Airlines

Deal found 18/9฿24,874

Mon 6/1017:25CNX - SFO

1 stop16h 30mMultiple Airlines

Sun 12/1001:05SFO - CNX

2 stops22h 40mMultiple Airlines

Deal found 18/9฿28,808

Mon 6/1011:35CNX - SFO

1 stop18h 25mEVA Air

Mon 13/1012:30SFO - CNX

1 stop31h 55mEVA Air

Deal found 18/9฿28,935

Fri 31/1012:10CNX - SFO

2 stops21h 50mMultiple Airlines

Fri 7/1123:10SFO - CNX

2 stops28h 50mMultiple Airlines

Deal found 16/9฿30,331

Best flights from Chiang Mai to San Francisco
Discover carefully curated flight deals from Chiang Mai to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Fri 31/1011:25CNX - SFO

1 stop22h 20mChina Airlines

Fri 7/1123:40SFO - CNX

1 stop19h 45mChina Airlines

Deal found 16/9฿24,842

Mon 6/1017:25CNX - SFO

1 stop16h 30mMultiple Airlines

Sun 12/1001:05SFO - CNX

2 stops22h 40mMultiple Airlines

Deal found 18/9฿28,808

Mon 6/1011:35CNX - SFO

1 stop18h 25mEVA Air

Mon 13/1012:30SFO - CNX

1 stop31h 55mEVA Air

Deal found 18/9฿28,935

Sun 5/1000:45CNX - SFO

1 stop28h 45mAsiana Airlines

Mon 13/1023:30SFO - CNX

1 stop34h 10mAsiana Airlines

Deal found 18/9฿36,740

Mon 6/1017:25CNX - SFO

1 stop16h 30mChina Airlines

Sun 12/1001:05SFO - CNX

1 stop19h 15mChina Airlines

Deal found 18/9฿24,874

Fri 31/1012:10CNX - SFO

2 stops21h 50mMultiple Airlines

Fri 7/1123:10SFO - CNX

2 stops28h 50mMultiple Airlines

Deal found 16/9฿30,331

Last-minute flights from Chiang Mai to San Francisco
Discover last-minute flight deals from Chiang Mai to San Francisco. Data last updated 18 September 2025 and is based on user searches.

Mon 6/1017:25CNX - SFO

1 stop16h 30mChina Airlines

Sun 12/1001:05SFO - CNX

1 stop19h 15mChina Airlines

Deal found 18/9฿24,874

Mon 6/1017:25CNX - SFO

1 stop16h 30mMultiple Airlines

Sun 12/1001:05SFO - CNX

2 stops22h 40mMultiple Airlines

Deal found 18/9฿28,808

Mon 6/1011:35CNX - SFO

1 stop18h 25mEVA Air

Mon 13/1012:30SFO - CNX

1 stop31h 55mEVA Air

Deal found 18/9฿28,935

Fri 31/1011:25CNX - SFO

1 stop22h 20mChina Airlines

Fri 7/1123:40SFO - CNX

1 stop19h 45mChina Airlines

Deal found 16/9฿24,842

Fri 31/1012:10CNX - SFO

2 stops21h 50mMultiple Airlines

Fri 7/1123:10SFO - CNX

2 stops28h 50mMultiple Airlines

Deal found 16/9฿30,331

One-way flights from Chiang Mai to San Francisco
Search for one-way flight options from Chiang Mai to San Francisco. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Sat 18/1017:45CNX - SFO

2 stops33h 15mMultiple Airlines

Deal found 16/9฿13,325

Thu 5/318:55CNX - SFO

2 stops32h 35mMultiple Airlines

Deal found 16/9฿14,468

Sat 18/1017:20CNX - SFO

1 stop17h 10mSTARLUX Airlines

Deal found 16/9฿14,658

Sat 7/316:55CNX - SFO

1 stop17h 05mSTARLUX Airlines

Deal found 16/9฿15,039

Mon 15/1217:35CNX - SFO

1 stop16h 10mChina Airlines

Deal found 16/9฿15,166

Mon 8/1217:35CNX - SFO

1 stop16h 10mChina Airlines

Deal found 18/9฿15,197

Mon 8/1215:45CNX - SFO

2 stops42h 45mMultiple Airlines

Deal found 18/9฿15,356

Fri 6/322:30CNX - SFO

3 stops36h 00mMultiple Airlines

Deal found 16/9฿15,419

Thu 5/316:55CNX - SFO

1 stop17h 05mSTARLUX Airlines

Deal found 16/9฿15,642

Fri 6/301:40CNX - SFO

2 stops32h 50mMultiple Airlines

Deal found 16/9฿15,737

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

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Fri 31/10

11:25-19:45

1 stop22h 20m

San Francisco

Fri 7/11

23:40-10:25

1 stop19h 45m

฿24,842

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 6/10

17:25-19:55

1 stop16h 30m

San Francisco

Sun 12/10

01:05-10:20

1 stop19h 15m

฿24,874

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 6/10

17:25-19:55

1 stop16h 30m

San Francisco

Sun 12/10

01:05-13:45

2 stops22h 40m

฿28,808

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 6/10

11:35-16:00

1 stop18h 25m

San Francisco

Mon 13/10

12:30-10:25

1 stop31h 55m

฿28,935

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Fri 31/10

12:10-20:00

2 stops21h 50m

San Francisco

Fri 7/11

23:10-19:00

2 stops28h 50m

฿30,331

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sun 5/10

00:45-15:30

1 stop28h 45m

San Francisco

Mon 13/10

23:30-23:40

1 stop34h 10m

฿36,740

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sat 18/10

17:45-13:00

2 stops33h 15m

฿13,325

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Thu 5/3

18:55-12:30

2 stops32h 35m

฿14,468

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Sat 18/10

17:20-20:30

1 stop17h 10m

฿14,658

Chiang MaiSan Francisco

CNX - SFO

CNXSFO

Chiang Mai

Mon 15/12

17:35-18:45

1 stop16h 10m

฿15,166

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 15 results

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

What’s the top stopover airport for flights from Chiang Mai to San Francisco?

Taipei City (TPE) – chosen by Cheapflights users on 71% of one-stop itineraries from Chiang Mai to San Francisco on Cheapflights.

What’s the fastest stopover option from Chiang Mai to San Francisco?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 16h 35m.

What’s the fastest stopover option from Chiang Mai to San Francisco?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 16h 35m.

Which airport typically offers the quickest stopover for flights from Chiang Mai to San Francisco?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 3h 39m.

Related info for your journey

How long is the flight from Chiang Mai to San Francisco?
Airlines like China Airlines and EVA Air fly from Chiang Mai to San Francisco in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 3h 55m. The distance from Chiang Mai to San Francisco is about 12390 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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

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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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Cheap flights from Chiang Mai to San Francisco from ฿13,325

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chiang Mai to San Francisco

Cheapest flights from Chiang Mai to San FranciscoExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

What’s the top stopover airport for flights from Chiang Mai to San Francisco?

What’s the fastest stopover option from Chiang Mai to San Francisco?

What’s the fastest stopover option from Chiang Mai to San Francisco?

Which airport typically offers the quickest stopover for flights from Chiang Mai to San Francisco?

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.

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

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

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

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

Travelling to a place near San Francisco?

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Alternative routes for Chiang Mai to San Francisco

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 18 September 2025.