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

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The best prices from San Francisco to Chiang Mai are usually found in March or September, booked 56 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from
San Francisco (SFO) to Chiang Mai (CNX)

SFO - CNX
Price
$641 - $1,365
CNX
Temperature
84.2 - 98.6 °F
CNX
Rainfall
0.2 - 9.4 inches

Popular in

December

High demand for flights, 44% potential price rise

Cheapest in

March

Best time to find cheap flights, 17% potential price drop

Average price

$667

Average for round-trip flights in November 2020

Round-trip from

$641

From San Francisco to Chiang Mai

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Chiang Mai?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 13% on the overall cost on flights from San Francisco to Chiang Mai.

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

Find a great deal and save up to 9% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to Chiang Mai within the next two weeks, with the cheapest ticket starting at $714.

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

March is one of the best times of the year to fly to Chiang Mai from San Francisco. Prices for March average $847 per person but you can even find prices for as low as $476. The most expensive prices can be found in the month of December. Opting for a March flight can save you 56% on your journey compared to booking in March

When is the cheapest time to fly from San Francisco to Chiang Mai (SFO - CNX)?

It’s typically best to fly out from San Francisco to Chiang Mai at noon. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from San Francisco to Chiang Mai in November, December 2020

The best prices found for SFO to CNX flights for November, December
29 Dec - 19 Jan
$995pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
SFO
San Francisco
29 Dec - 19 Jan
$1,066pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
     
3 STOPS
SFO
San Francisco
28 Dec - 19 Jan
$1,236pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Chiang Mai 2021 flight deals

Cheap flights to Chiang Mai from San Francisco found for next year
29 Dec - 19 Jan
$995pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
SFO
San Francisco
29 Dec - 19 Jan
$1,066pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
     
3 STOPS
SFO
San Francisco
28 Dec - 19 Jan
$1,236pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
SFO
San Francisco

Last minute flights from San Francisco to Chiang Mai

Late deals on round-trip flights to Chiang Mai from San Francisco, departing today and this week
4 Dec - 11 Dec
$1,291pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
     
3 STOPS
SFO
San Francisco
4 Dec - 11 Dec
$2,540pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Multiple Airlines
   
2 STOPS
SFO
San Francisco

Related info for your journey

Useful info, stats and facts about San Francisco to Chiang Mai flights.

Flight FAQs

From San Francisco to Chiang Mai

Are flight prices decreasing from San Francisco to Chiang Mai due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Chiang Mai for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Chiang Mai to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from San Francisco to Chiang Mai include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from San Francisco to Chiang Mai have flexible cancellations due to COVID-19?

Some of our airline partners flying from San Francisco to Chiang Mai have new flexible policies in place due to COVID-19. China Eastern, China Southern, and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like China Eastern with this kind of flexibility.

Can I find flights from San Francisco to Chiang Mai for under $900 on Cheapflights?

Yes, there are multiple flights from San Francisco to Chiang Mai for under $900. The cheapest flight booked recently is on Multiple Airlines for just $828, but on average you can expect to pay $1,334.

Are there nonstop flights from San Francisco to Chiang Mai for under $800 on Cheapflights?

There are no nonstop flights from San Francisco to Chiang Mai, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Francisco to Chiang Mai for under $1,300?

There are currently 2+ open flights from San Francisco to Chiang Mai within the next 7 days for less than $1,300.

How popular is this flight route?

Flights from San Francisco to Chiang Mai have been viewed 14 times in the past calendar month.

Does it rain more in San Francisco or Chiang Mai?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in San Francisco is roughly similar to Chiang Mai. You can assume this to be the case over the next 11 days.

Is San Francisco weather warmer or cooler than Chiang Mai?

Expect the weather to be around 99 °F on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Chiang Mai is generally hotter than in San Francisco.

Alternative routes for San Francisco to Chiang Mai

Destination information for Chiang Mai

Things to know before you go. Useful info for your trip from San Francisco to Chiang Mai
Today's exchange rate
$1 = ฿30.28
Average temperature for November in Chiang Mai
86.0 °F
Avg rainfall for November in Chiang Mai
2.1 ″

Airports servicing San Francisco

Airports servicing Chiang Mai

Top 8 airlines from San Francisco to Chiang Mai

The chart below displays the airlines Cheapflights users traveling from San Francisco to Chiang Mai choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
China Eastern
$481 $675 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Air China
$570 $740 N/A 67%
Korean Air
$592 $754 No change fee 81%
China Southern
$450 $780 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

EVA Air
$621 $867 N/A 74%
ANA
$622 $868 N/A 80%
Cathay Pacific
$643 $935 No cancel fee 72%
Delta
$610 $1,021 No cancel fee N/A
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