Cheap flights from Chiang Mai to San Francisco

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

All the information you need to plan the best CNX to SFO flight in 2021: compare Chiang Mai to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
CNX - SFO
Price
฿694 - ฿1,083
SFO
Temperature
11 - 17 °C
SFO
Precipitation
0 - 112 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

฿23,194

From Chiang Mai to San Francisco

One-way from

฿18,382

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 month to fly from Chiang Mai to San Francisco?

Our data shows that October tends to be the cheapest month to fly to San Francisco from Chiang Mai. Users have commonly found prices around ฿26,893 for the month, but tickets can be as low as ฿20,354. Due to multiple factors, prepare for potentially higher prices in January.

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.

When is the cheapest time to fly from Chiang Mai to San Francisco (CNX - 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 27% on your trip compared to booking a flight in the morning.

Cheap flights from Chiang Mai to San Francisco in October, November 2021

The best prices found for CNX to SFO flights in October, November
5 Nov - 25 Nov
฿32,218pp
CNX
Chiang Mai
Emirates
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Emirates
   
2 STOPS
CNX
Chiang Mai
5 Nov - 6 May
฿35,092pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai
5 Nov - 6 May
฿35,326pp
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

Cheap flights to San Francisco from Chiang Mai found for this year
5 Nov - 25 Nov
฿32,218pp
CNX
Chiang Mai
Emirates
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Emirates
   
2 STOPS
CNX
Chiang Mai
5 Nov - 6 May
฿35,092pp
CNX
Chiang Mai
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai
5 Nov - 6 May
฿35,326pp
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

The cheapest one-way flights from Chiang Mai to San Francisco
14:10 - 06:50
Multiple Airlines
2 stops
30h 40m
CNX - SFO
Multiple Airlines
฿18,382
Gotogate
06:10 - 09:45
Emirates
3 stops
41h 35m
CNX - SFO
Emirates
฿20,053
AirfareAssist

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chiang Mai</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Chiang Mai to San Francisco

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.

Can I find flights from Chiang Mai to San Francisco for under ฿32,300 on Cheapflights?

Yes, there are multiple flights from Chiang Mai to San Francisco for under ฿32,300. The cheapest flight booked recently is on Emirates for just ฿32,218, but on average you can expect to pay ฿36,530.

How popular is this Chiang Mai to San Francisco flight route?

Within the past month, 11 users have taken a look at flights from Chiang Mai to San Francisco.

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

Emirates, at ฿32,218, was found to be the cheapest airline from Chiang Mai to San Francisco. An alternate airline flying to your destination would be Cathay Pacific.

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

The most popular airlines flying from Chiang Mai to San Francisco are EVA Air, Cathay Pacific and China Southern. Something to consider prior to booking your flight.

What are the cheapest flights from Chiang Mai to San Francisco?

On average you can expect to pay ฿37,857 for a flight from Chiang Mai to San Francisco. The cheapest flight overall is ฿18,800 while the most popular route, (Chiang Mai - San Francisco) is currently priced at ฿33,254.

Related searches

Flights to San Francisco (SFO) from Chiang Mai (CNX)
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COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from Chiang Mai?

Information is based on travel restrictions from Chiang Mai to San Francisco

Most visitors from Chiang Mai need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Chiang Mai must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Chiang Mai are not required to quarantine after entering San Francisco.

Do I need a test to fly back to Chiang Mai from San Francisco?

Returning to Chiang Mai from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Chiang Mai.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Chiang Mai.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for Chiang Mai to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Chiang Mai to San Francisco.
Today's exchange rate
฿1 = $0.03
Average temperature for October in San Francisco
22.0 °C
Avg rainfall for October in San Francisco
30.0 mm

Airports servicing Chiang Mai

Airports servicing San Francisco

Top 4 airlines flying from Chiang Mai to San Francisco

The chart below displays the airlines Cheapflights users travelling from Chiang Mai to San Francisco 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 Southern
฿14,142 ฿22,173 No cancel fee 69%
Search China Southern flights
ไชนาอีสเทิร์น
฿19,193 ฿21,773 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
Cathay Pacific
฿23,959 ฿28,416 No cancel fee 72%
Search Cathay Pacific flights
EVA Air
฿24,558 ฿34,489 No cancel fee 74%
Search EVA Air flights

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.
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