Cheap flights from Chiang Mai to San Francisco

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

CNX - SFO
Price
฿21,844 - ฿34,088
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm

Popular in

January

High demand for flights, 26% potential price rise

Cheapest in

October

Best time to find cheap flights, 14% potential price drop

Round-trip from

฿21,844

From Chiang Mai to San Francisco

One-way from

฿16,493

One-way flight from Chiang Mai to San Francisco

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 return from Chiang Mai to San Francisco?

Monday flights are found to be more expensive to fly from Chiang Mai to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

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

To save on the cost of your flight from Chiang Mai to San Francisco, book at least 28 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿24,299 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿24,960.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, September can be a great choice for travel to San Francisco. Flights to San Francisco from Chiang Mai in September are about ฿24,588 on average during September, but can be found for as low as ฿18,602.

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

It’s optimal to fly from Chiang Mai to San Francisco at midday. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Chiang Mai to San Francisco in April, May 2021

21 Apr - 31 May
฿40,919pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai
21 Apr - 31 May
฿48,882pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
21 Apr - 30 May
฿50,141pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai

Chiang Mai to San Francisco 2021 flight deals

21 Sep - 18 Oct
฿34,088pp
CNX
Chiang Mai
EVA Air
 
1 STOP
SFO
San Francisco
SFO
San Francisco
EVA Air
 
1 STOP
CNX
Chiang Mai
8 Jun - 29 Sep
฿36,040pp
CNX
Chiang Mai
Turkish Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Turkish Airlines
   
2 STOPS
CNX
Chiang Mai
21 Sep - 19 Oct
฿36,103pp
CNX
Chiang Mai
Turkish Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Turkish Airlines
   
2 STOPS
CNX
Chiang Mai

Last-minute flights from Chiang Mai to San Francisco

21 Apr - 31 May
฿40,919pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai
21 Apr - 31 May
฿48,882pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
21 Apr - 30 May
฿50,141pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai

One-way flights to San Francisco from Chiang Mai

15:05 - 09:35
Multiple Airlines
2 stops
32h 30m
CNX - SFO
Multiple Airlines
฿16,494
Travel2Be
15:05 - 09:35
Multiple Airlines
2 stops
32h 30m
CNX - SFO
Multiple Airlines
฿16,714
Travel2Be
16:10 - 07:30
Multiple Airlines
2 stops
29h 20m
CNX - SFO
Multiple Airlines
฿24,080
Gotogate

Related info for your journey

Flight FAQs

From Chiang Mai to San Francisco

Can I find flights from Chiang Mai to San Francisco for under ฿34,624 on Cheapflights?

Yes, there are multiple flights from Chiang Mai to San Francisco for under ฿34,624. The cheapest flight booked recently is on EVA Air for just ฿34,088, but on average you can expect to pay ฿39,439.

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

Some of the carriers operating flights from Chiang Mai to San Francisco that may be offering flexible cancellation policies are EVA Air, Cathay Pacific, and ไชนาอีสเทิร์น. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Chiang Mai to San Francisco for under ฿34,624 on Cheapflights?

There are no direct flights from Chiang Mai to San Francisco, 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 Chiang Mai to San Francisco for under ฿40,919?

There are currently 5+ open flights from Chiang Mai to San Francisco within the next 7 days for less than ฿40,919.

How popular is this flight route?

The Chiang Mai to San Francisco flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Chiang Mai or San Francisco?

Expected rainfall in Chiang Mai is less than in San Francisco. You can expect this to be the case over the next 9 days.

Is Chiang Mai weather warmer or cooler than San Francisco?

Our data indicates that the weather will be 37 °C on average in the month of April. The temperature in San Francisco is typically colder than in Chiang Mai. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

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

Departing from Chiang Mai to San Francisco will take you 22h 20m.

What are the cheapest airlines to flying from Chiang Mai to San Francisco return?

Our cheapest airline available from Chiang Mai to San Francisco is EVA Air. Our recent data shows that you can find tickets from as low as ฿34,089 on this airline. An additional option worth looking into is Turkish Airlines, starting at ฿36,040.

Alternative routes for Chiang Mai to San Francisco

Destination information for San Francisco

Today's exchange rate
฿1 = $0.04
Average temperature for April in San Francisco
19.0 °C
Avg rainfall for April in San Francisco
29.0 mm

Airports servicing Chiang Mai

Airports servicing San Francisco

Top 4 airlines flying from Chiang Mai to San Francisco

Airline Cheapest Average Flexibility On-time COVID-19 safety
ไชนาอีสเทิร์น
฿574 ฿651 No cancel fee 62%

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

Search ไชนาอีสเทิร์น flights
China Southern
฿423 ฿663 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.

Search China Southern flights
Cathay Pacific
฿717 ฿850 No cancel fee 72%
Search Cathay Pacific flights
EVA Air
฿735 ฿1,032 No cancel fee 74%
Search EVA Air flights

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