Chiang Mai

$435+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CNX
Dec 23 — Dec 301
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The best prices from San Francisco to Chiang Mai are usually found in September or October, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from San Francisco to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Chiang Mai (CNX). 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$845
(Gurufare)

One-way from

$435
(Gurufare)

Popular in

June

Cheapest in

September

Average price

$1,411
Provider with most accurate pricing for San Francisco-Chiang Mai flight deals.
Provider most trusted by Cheapflights users for San Francisco-Chiang Mai flights.
From San Francisco to Chiang Mai
One-way flight from San Francisco to Chiang Mai
High demand for flights, 16% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

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 December 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/17. 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.
Tue 12/3111:35 pmSFO - CNX
1 stop27h 15mMultiple Airlines
Sun 2/211:25 amCNX - SFO
1 stop22h 25mMultiple Airlines
Deal found 12/17$1,007
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Mon 12/3011:35 pmSFO - CNX
2 stops43h 55mChina Southern
Mon 1/1311:15 amCNX - SFO
2 stops23h 25mChina Southern
Deal found 12/17$1,215
This oojo deal was found by Cheapflights users on 12/16. 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.
Mon 12/3012:00 pmSFO - CNX
1 stop35h 20mChina Eastern
Sun 1/123:35 pmCNX - SFO
1 stop32h 25mChina Eastern
Deal found 12/16$1,249
This oojo deal was found by Cheapflights users on 12/17. 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.
Tue 12/3111:10 pmSFO - CNX
1 stop26h 05mSTARLUX Airlines
Tue 1/145:15 pmCNX - SFO
1 stop16h 35mSTARLUX Airlines
Deal found 12/17$1,307
This KAYAK deal was found by Cheapflights users on 12/17. 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.
Sun 12/2912:00 pmSFO - CNX
2 stops30h 20mEVA Air
Mon 1/2011:50 amCNX - SFO
1 stop33h 40mEVA Air
Deal found 12/17$1,345
This Delta deal was found by Cheapflights users on 12/17. 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.
Sat 12/2812:10 amSFO - CNX
2 stops31h 55mDelta
Mon 1/203:20 pmCNX - SFO
2 stops43h 37mDelta
Deal found 12/17$1,581
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:55 pmSFO - CNX
1 stop19h 55mCathay Pacific
Mon 1/67:40 pmCNX - SFO
1 stop35h 25mCathay Pacific
Deal found 12/16$1,723
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Sat 12/282:12 pmSFO - CNX
2 stops41h 53mKorean Air
Fri 1/103:20 pmCNX - SFO
2 stops41h 47mKorean Air
Deal found 12/16$1,906
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Fri 12/2012:10 pmSFO - CNX
1 stop19h 55mAsiana Airlines
Sun 12/2912:25 amCNX - SFO
1 stop28h 35mAsiana Airlines
Deal found 12/18$2,672

Find flights from San Francisco to Chiang Mai within your budget

Customize your flight search to find flights from San Francisco to Chiang Mai 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 1/6

12:00 pm-9:05 am

2 stops30h 05m

Chiang Mai

Sun 3/2

4:25 pm-9:00 am

2 stops31h 35m

$845

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 4/1

9:20 am-11:40 pm

2 stops24h 20m

Chiang Mai

Tue 4/8

12:45 am-3:00 pm

1 stop28h 15m

$863

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Fri 2/14

11:40 am-11:05 pm

1 stop20h 25m

Chiang Mai

Tue 2/25

12:15 am-9:30 am

1 stop24h 15m

$866

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Sat 2/15

10:55 pm-6:50 pm

1 stop28h 55m

Chiang Mai

Thu 2/27

7:40 pm-9:15 pm

1 stop16h 35m

$873

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Mon 3/24

10:40 am-11:00 am

1 stop34h 20m

Chiang Mai

Sun 4/27

11:50 am-9:40 am

1 stop35h 50m

$876

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Fri 4/4

1:05 am-10:20 am

1 stop19h 15m

Chiang Mai

Sat 4/12

11:20 am-7:55 pm

1 stop22h 35m

$882

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Fri 2/14

12:10 pm-11:05 pm

1 stop19h 55m

Chiang Mai

Sat 3/1

12:25 am-2:00 pm

1 stop28h 35m

$890

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Tue 2/11

12:00 pm-10:35 am

1 stop31h 35m

Chiang Mai

Wed 2/19

11:50 am-3:00 pm

1 stop18h 10m

$909

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Wed 1/29

8:40 pm-11:05 pm

2 stops35h 25m

Chiang Mai

Wed 2/19

12:15 am-10:32 pm

2 stops37h 17m

$952

San FranciscoChiang Mai

SFO - CNX

SFOCNX

San Francisco

Sat 1/18

11:35 pm-5:50 pm

1 stop27h 15m

Chiang Mai

Sun 2/16

6:50 pm-7:40 pm

2 stops39h 50m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy2 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 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.

Travel insights for flights from San Francisco to Chiang Mai

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

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 December 13, 2024.

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, September is the cheapest month in which you can book a flight from San Francisco to Chiang Mai (average of $1,041). Flying from San Francisco to Chiang Mai in July is currently the most expensive (average of $1,564). 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?

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 December 18, 2024.

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

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

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

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated December 18, 2024.
See what other customers who have flown with EVA Air, Delta and Cathay Pacific 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.
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.1

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

9.1
Wonderful
129 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.1

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,269 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.1

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,018 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.1

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very good
477 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.1

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very good
754 reviews
9.1
Wonderful
129 reviews

Comfort

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.1

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

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?

    Cheapflights users have booked flights from San Francisco to Chiang Mai round-trip from $845. Other airlines that can offer you cheap pricing are Korean Air, from $866, and Cathay Pacific, from $873. You may be able to fly from San Francisco to Chiang Mai for 21% 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 Cathay Pacific. According to our data, you can fly for as low as $435. Users have also found prices from $458 and $460 on Korean Air and Delta, 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, September is the cheapest month in which you can book a flight from San Francisco to Chiang Mai (average of $1,041). Flying from San Francisco to Chiang Mai in July is currently the most expensive (average of $1,564). 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

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Alternative routes for San Francisco to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Francisco to Chiang Mai

Discover the top 8 airlines that operate flights from San Francisco to Chiang Mai. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$696Average$894FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$736Average$795FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$755Average$1,019FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$771Average$1,078FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$788Average$973FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$861Average$992FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$871Average$1,152FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$876Average$1,055FlexibilityNo cancel feeOn-time74%
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