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

Cheapflights users have booked flights from San Francisco to Chiang Mai round-trip from $728. Other airlines that can offer you cheap pricing are China Eastern, from $736, and Delta, from $802. You may be able to fly from San Francisco to Chiang Mai for 29% less than the average price by searching for these airlines.

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

For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $430. Users have also found prices from $482 and $485 on China Airlines and Asiana Airlines, respectively.

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

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

What are the most popular airlines that fly from San Francisco to Chiang Mai?

Consider EVA Air, China Airlines or Cathay Pacific when booking your flight. These represent the most popular airlines when flying from San Francisco to Chiang Mai.

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

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chiang Mai. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from San Francisco to Chiang Mai?

To save on the cost of your flight from San Francisco to Chiang Mai, book at least 23 days before your planned departure. Booking around this time can save you about 22% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $951 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,122.

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

The best pricing can be found in the month of May. Prices to Chiang Mai from San Francisco average $1,039. You can even find prices in May for less than $1,039, as users have found deals to Chiang Mai from as low as $801. The month of December appears to be one of the more expensive times to travel to Chiang Mai from San Francisco. Flying in the targeted month can save you up to 47%.

Most accurate provider : When it comes to deals on San Francisco-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Chiang Mai flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Chiang Mai 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 San Francisco-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$364+ Flights from San Francisco to Chiang Mai

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Francisco to Chiang Mai 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.

Cheapflights Tip: The best prices from San Francisco to Chiang Mai are usually found in May or April, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Chiang Mai

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$728 (oojo)
One-way from	$430 (oojo)
Popular in	December
Cheapest in	May
Average price	$881

Provider with most accurate pricing for San Francisco-Chiang Mai flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Chiang Mai flights.

Search Deals

From San Francisco to Chiang Mai

Search Deals

One-way flight from San Francisco to Chiang Mai

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from San Francisco to Chiang Mai

Cheapest flights from San Francisco to Chiang Mai
Explore the most affordable flight options available from San Francisco to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Wed 4/1612:40 pmSFO - CNX

1 stop19h 15mKorean Air

Sun 5/1811:15 pmCNX - SFO

1 stop25h 25mKorean Air

Deal found 4/10

$728

Mon 4/1412:00 pmSFO - CNX

1 stop35h 25mChina Eastern

Wed 5/72:55 pmCNX - SFO

1 stop32h 10mChina Eastern

Deal found 4/11

$736

Fri 9/51:05 amSFO - CNX

1 stop19h 15mChina Airlines

Tue 9/1611:20 amCNX - SFO

1 stop22h 35mChina Airlines

Deal found 4/10

$771

Mon 4/149:10 amSFO - CNX

2 stops22h 45mDelta

Thu 5/811:15 pmCNX - SFO

2 stops34h 46mDelta

Deal found 4/11

$802

Fri 9/51:05 amSFO - CNX

2 stops22h 40mMultiple Airlines

Tue 9/1611:20 amCNX - SFO

1 stop22h 35mMultiple Airlines

Deal found 4/10

$845

Tue 4/1512:50 amSFO - CNX

1 stop19h 35mEVA Air

Sun 5/1811:35 amCNX - SFO

1 stop33h 10mEVA Air

Deal found 4/10

$867

Mon 4/1411:30 pmSFO - CNX

1 stop34h 10mAsiana Airlines

Sat 5/312:45 amCNX - SFO

1 stop28h 45mAsiana Airlines

Deal found 4/11

$878

Sat 4/1912:50 amSFO - CNX

1 stop25h 30mSTARLUX Airlines

Thu 5/15:20 pmCNX - SFO

1 stop17h 10mSTARLUX Airlines

Deal found 4/10

$886

Sat 11/1510:55 pmSFO - CNX

1 stop19h 55mCathay Pacific

Wed 11/2610:35 amCNX - SFO

1 stop25h 40mCathay Pacific

Deal found 4/11

$901

Best flights from San Francisco to Chiang Mai
Discover carefully curated flight deals from San Francisco to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Wed 4/1612:40 pmSFO - CNX

1 stop19h 15mKorean Air

Sun 5/1811:15 pmCNX - SFO

1 stop25h 25mKorean Air

Deal found 4/10

$728

Mon 4/1412:00 pmSFO - CNX

1 stop35h 25mChina Eastern

Wed 5/72:55 pmCNX - SFO

1 stop32h 10mChina Eastern

Deal found 4/11

$736

Mon 4/149:10 amSFO - CNX

2 stops22h 45mDelta

Thu 5/811:15 pmCNX - SFO

2 stops34h 46mDelta

Deal found 4/11

$802

Mon 4/281:05 amSFO - CNX

1 stop19h 15mChina Airlines

Sat 6/711:20 amCNX - SFO

1 stop22h 35mChina Airlines

Deal found 4/10

$815

Tue 4/1512:50 amSFO - CNX

1 stop19h 35mEVA Air

Sun 5/1811:35 amCNX - SFO

1 stop33h 10mEVA Air

Deal found 4/10

$867

Mon 4/1411:30 pmSFO - CNX

1 stop34h 10mAsiana Airlines

Sat 5/312:45 amCNX - SFO

1 stop28h 45mAsiana Airlines

Deal found 4/11

$878

Sat 4/1912:50 amSFO - CNX

1 stop25h 30mSTARLUX Airlines

Thu 5/15:20 pmCNX - SFO

1 stop17h 10mSTARLUX Airlines

Deal found 4/10

$886

Mon 4/1412:20 amSFO - CNX

2 stops23h 25mMultiple Airlines

Tue 5/611:55 amCNX - SFO

2 stops24h 45mMultiple Airlines

Deal found 4/11

$918

Mon 5/1911:10 pmSFO - CNX

1 stop29h 30mCathay Pacific

Mon 8/1810:30 amCNX - SFO

1 stop39h 00mCathay Pacific

Deal found 4/10

$952

Thu 4/1712:35 amSFO - CNX

2 stops27h 15mChina Southern

Mon 4/2811:30 amCNX - SFO

2 stops26h 18mChina Southern

Deal found 4/10

$1,251

Last-minute flights from San Francisco to Chiang Mai
Discover last-minute flight deals from San Francisco to Chiang Mai. Data last updated April 11, 2025 and is based on user searches.

Mon 4/1412:00 pmSFO - CNX

1 stop35h 25mChina Eastern

Wed 5/72:55 pmCNX - SFO

1 stop32h 10mChina Eastern

Deal found 4/11

$736

Mon 4/149:10 amSFO - CNX

2 stops22h 45mDelta

Thu 5/811:15 pmCNX - SFO

2 stops34h 46mDelta

Deal found 4/11

$802

Mon 4/1411:30 pmSFO - CNX

1 stop34h 10mAsiana Airlines

Sat 5/312:45 amCNX - SFO

1 stop28h 45mAsiana Airlines

Deal found 4/11

$878

Mon 4/1412:20 amSFO - CNX

2 stops23h 25mMultiple Airlines

Tue 5/611:55 amCNX - SFO

2 stops24h 45mMultiple Airlines

Deal found 4/11

$918

Tue 4/1512:50 amSFO - CNX

1 stop19h 35mEVA Air

Sun 5/1811:35 amCNX - SFO

1 stop33h 10mEVA Air

Deal found 4/10

$867

Wed 4/1612:40 pmSFO - CNX

1 stop19h 15mKorean Air

Sun 5/1811:15 pmCNX - SFO

1 stop25h 25mKorean Air

Deal found 4/10

$728

Wed 4/166:05 amSFO - CNX

2 stops25h 50mDelta

Fri 5/911:15 pmCNX - SFO

2 stops38h 49mDelta

Deal found 4/11

$802

Wed 4/163:55 pmSFO - CNX

2 stops29h 45mQatar Airways

Mon 5/512:35 pmCNX - SFO

2 stops39h 00mQatar Airways

Deal found 4/11

$1,580

Wed 4/1611:55 pmSFO - CNX

2 stops43h 25mPhilippine Airlines

Tue 5/68:00 pmCNX - SFO

2 stops62h 50mPhilippine Airlines

Deal found 4/11

$1,610

Thu 4/1712:00 pmSFO - CNX

1 stop35h 25mChina Eastern

Wed 5/72:55 pmCNX - SFO

1 stop32h 10mChina Eastern

Deal found 4/11

$736

Thu 4/1711:30 pmSFO - CNX

1 stop34h 10mAsiana Airlines

Sat 5/312:45 amCNX - SFO

1 stop28h 45mAsiana Airlines

Deal found 4/11

$879

Thu 4/1712:55 pmSFO - CNX

2 stops40h 15mCathay Pacific

Fri 5/910:30 amCNX - SFO

1 stop26h 10mCathay Pacific

Deal found 4/11

$992

One-way flights from San Francisco to Chiang Mai
Search for one-way flight options from San Francisco to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Sun 4/1312:40 pmSFO - CNX

1 stop19h 15mKorean Air

Deal found 4/10

$430

Mon 5/263:30 pmSFO - CNX

2 stops53h 05mMultiple Airlines

Deal found 4/9

$434

Thu 4/241:05 amSFO - CNX

1 stop19h 15mChina Airlines

Deal found 4/10

$482

Thu 4/1711:30 pmSFO - CNX

1 stop34h 10mAsiana Airlines

Deal found 4/10

$485

Wed 4/1612:50 amSFO - CNX

1 stop19h 35mEVA Air

Deal found 4/10

$504

Thu 4/1712:00 pmSFO - CNX

3 stops55h 05mChina Eastern

Deal found 4/10

$563

Thu 4/2412:35 amSFO - CNX

2 stops27h 15mChina Southern

Deal found 4/10

$567

Fri 6/2012:49 amSFO - CNX

2 stops31h 06mDelta

Deal found 4/10

$707

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 4/16

12:40 pm-9:55 pm

1 stop19h 15m

Chiang Mai

Sun 5/18

11:15 pm-10:40 am

1 stop25h 25m

$728

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 4/14

12:00 pm-1:25 pm

1 stop35h 25m

Chiang Mai

Wed 5/7

2:55 pm-9:05 am

1 stop32h 10m

$736

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 4/14

6:05 am-9:55 pm

2 stops25h 50m

Chiang Mai

Fri 5/9

11:15 pm-12:04 am

2 stops38h 49m

$802

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 4/28

1:05 am-10:20 am

1 stop19h 15m

Chiang Mai

Sat 6/7

11:20 am-7:55 pm

1 stop22h 35m

$815

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 4/15

12:50 am-10:25 am

1 stop19h 35m

Chiang Mai

Sun 5/18

11:35 am-6:45 am

1 stop33h 10m

$867

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 4/14

11:30 pm-11:40 pm

1 stop34h 10m

Chiang Mai

Sat 5/3

12:45 am-3:30 pm

1 stop28h 45m

$878

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Sat 4/19

12:50 am-4:20 pm

1 stop25h 30m

Chiang Mai

Thu 5/1

5:20 pm-8:30 pm

1 stop17h 10m

$886

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 4/14

12:20 am-1:45 pm

2 stops23h 25m

Chiang Mai

Tue 5/6

11:55 am-10:40 pm

2 stops24h 45m

$918

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 5/19

11:10 pm-6:40 pm

1 stop29h 30m

Chiang Mai

Mon 8/18

10:30 am-11:30 am

1 stop39h 00m

$952

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Thu 4/17

12:35 am-5:50 pm

2 stops27h 15m

Chiang Mai

Sat 5/3

11:30 am-11:48 pm

2 stops26h 18m

$1,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 19 results

Compare providers for flights from San Francisco to Chiang Mai

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Chiang Mai in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*2 stars
SmartFares	Price Accuracy1 star	Trust 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 San Francisco-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Chiang Mai flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Chiang Mai 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 San Francisco-Chiang Mai 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 San Francisco to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from San Francisco 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 San Francisco to Chiang Mai

How far ahead should I book a flight from San Francisco to Chiang Mai?

The price you pay for your flight from San Francisco to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from San Francisco to Chiang Mai (average of $1,016). Flying from San Francisco to Chiang Mai in December is currently the most expensive (average of $1,678). 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.

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

When flying from San Francisco to Chiang Mai, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 5% versus a flight in the morning.

Rainfall in Chiang Mai by month

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from San Francisco to Chiang Mai have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

151 reviews

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

151 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

1,172 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

1,060 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

729 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

438 reviews

STARLUX Airlines

9.1

Wonderful

151 reviews

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

What are the cheapest airlines flying from San Francisco to Chiang Mai round-trip?
Cheapflights users have booked flights from San Francisco to Chiang Mai round-trip from $728. Other airlines that can offer you cheap pricing are China Eastern, from $736, and Delta, from $802. You may be able to fly from San Francisco to Chiang Mai for 29% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Francisco to Chiang Mai one-way?
For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $430. Users have also found prices from $482 and $485 on China Airlines and Asiana Airlines, respectively.
Can I find deals for flights from San Francisco to Chiang Mai that include hotel bookings?
Yes. In addition to deals on San Francisco to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Chiang Mai.
Can I find deals for business class flights from San Francisco to Chiang Mai?
Yes. Cheapflights offers flight deals from San Francisco to Chiang Mai 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 San Francisco to Chiang Mai?
Currently, April is the cheapest month in which you can book a flight from San Francisco to Chiang Mai (average of $1,016). Flying from San Francisco to Chiang Mai in December is currently the most expensive (average of $1,678). 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

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from San Francisco to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest$696	Average$879	FlexibilityNo cancel fee	On-time62%
Asiana Airlines	Cheapest$735	Average$794	FlexibilityNo cancel fee	On-time76%
Korean Air	Cheapest$760	Average$862	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$785	Average$1,092	FlexibilityNo cancel fee	On-time72%
China Airlines	Cheapest$787	Average$883	FlexibilityNo cancel fee	On-time70%
Singapore Airlines	Cheapest$855	Average$1,117	FlexibilityNo cancel fee	On-time81%
EVA Air	Cheapest$863	Average$971	FlexibilityNo cancel fee	On-time74%
STARLUX Airlines	Cheapest$871	Average$1,166	FlexibilityNo cancel fee	On-timeN/A

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$364+ Cheap flights from San Francisco (SFO) to Chiang Mai (CNX)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Chiang Mai are usually found in May or April, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Chiang Mai

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Francisco to Chiang Mai

Cheapest flights from San Francisco to Chiang MaiExplore the most affordable flight options available from San Francisco to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from San Francisco to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from San Francisco to Chiang Mai

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 San Francisco to Chiang Mai in April.

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

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

Cheapflights Insights

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

How far ahead should I book a flight from San Francisco to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Chiang Mai. Price data was last updated on April 4, 2025.

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

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

Find hourly flight availability from San Francisco to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

Reviews of airlines servicing Chiang Mai

See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from San Francisco to Chiang Mai have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Chiang Mai. 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 San Francisco to Chiang Mai round-trip?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Chiang Mai

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Top 8 airlines flying from San Francisco to Chiang Mai

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Cheapest flights from San Francisco to Chiang Mai
Explore the most affordable flight options available from San Francisco to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.