฿14,826 Cheap Flights from Chiang Mai (CNX) to San Francisco (SFO)

Popular airlines from Chiang Mai Intl. Airport (CNX) to San Francisco International Airport (SFO)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at ฿14,826 for one-way flights and ฿25,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
STARLUX Airlines
EVA Airways
Korean Air
Korean Air
Korean Air
STARLUX Airlines
China Airlines
China Airlines
Air Canada

Find the cheapest month to fly from Chiang Mai (CNX) to San Francisco (SFO)

March is typically the cheapest month to fly

From ฿21,103 - ฿33,917 per traveller.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much is a flight from CNX to San Francisco Airport?
Round-trip journeys from Chiang Mai Intl. Airport (CNX) to San Francisco Airport start from ฿25,950. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CNX to San Francisco Intl. Airport (SFO)?
This differs between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Chiang Mai Airport to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CNX to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chiang Mai Intl. Airport (CNX) to San Francisco Airport?
You'll have 12,400 kilometres to cover on the long-haul Chiang Mai to San Francisco route. Dress in comfy clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from Chiang Mai Airport to SFO?
At present, no airlines offer flights directly from Chiang Mai Airport to SFO. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are Chiang Mai Intl. Airport (CNX) to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between Chiang Mai Intl. Airport (CNX) and San Francisco Airport are possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers advertise their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to secure your seat when the fares dip.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air China, Cathay Pacific, China Airlines, Delta, EVA Airways, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines
Return price
฿25,220
Distance
12326 km

Book with confidence

Explore a world of travel with Expedia

San Francisco Airports
*Available to Expedia members.