$369 Cheap flights from San Francisco Intl. to Chiang Mai Intl. (SFO to CNX)

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Affordable Airfare Tickets from SFO to CNX Airport

The cheapest flights to Chiang Mai Intl. found within the past 7 days were $691 round trip and $369 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Are there direct flights from San Francisco Airport to Chiang Mai Intl. Airport (CNX)?
You can't fly straight from San Francisco Intl. Airport (SFO) to CNX, but don't fret. Thai Airways, EVA Air and Korean Air operate flights with only one stopover.
How long is the flight from San Francisco Airport to CNX?
It takes approximately 17 hours and 58 minutes to get from SFO to Chiang Mai Intl. Airport (CNX). For this lengthy flight, you'll want to be as organized as possible. Think about bringing a travel pillow for improved sleep, packing a few snacks and wearing practical shoes and clothing.
What is the flight distance from San Francisco Intl. Airport (SFO) to Chiang Mai Airport?
The distance from San Francisco Intl. Airport (SFO) to CNX is 7,700 mi. Aside from loading your device with more TV shows, it'll be wise to carry a neck pillow and a jacket too.
What airlines fly from San Francisco Intl. Airport (SFO) to Chiang Mai Intl. Airport (CNX)?
When traveling from SFO to CNX, you'll need to plan ahead — no direct flights are currently on offer. Booking well in advance should help you find the best possible price and route.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Route Info

Flight path for flights from San Francisco International Airport to Chiang Mai International Airport.


Distance:
9,743.00 miles


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.