To offer you a better browsing experience, we use cookies. By using this site, you agree to our Privacy Policy.
Sign Up

San Francisco, United States to Chiang Mai, Thailand for only $748 USD roundtrip

Fly cheap from San Francisco, United States to Chiang Mai, Thailand for only $748 USD roundtrip.

March 15, 2026

BOOK ON GOOGLE FLIGHTS
⚠️ Heads up: Deals typically expire within 2 to 3 days after they are sent. Prices may also increase slightly after 30 minutes, so act quickly!

Alternative Checkout Options
Book on Kiwi
Book on CheapOair
Deal Details
From:
🇺🇸 San Francisco (SFO), United States
To:
🇹🇭 Chiang Mai (CNX), Thailand
Travel Between:
Class:
Price:
$748 Save $374
Normal Price:
$1,122
Airlines:
Expiration Details:
These fares will last no more than 1-2 days and typically go up within 30 minutes.
How To Book
Note: To find the cheapest available fares, click the 'Pick a date' button. You'll be redirected to Kiwi.com with the flight dates pre-filled and the cabin class set to Economy by default. You can change it to your preferred class at any time.
Travel Dates
From Date To Date
November 05, 2026 November 12, 2026
Options
Baggage allowance:
Intermediate stops:
Business Class:
No
Round-trip:
Yes
Non-stop:
No

Subscribe to San Francisco (SFO) Deals

We collect cheap flight deals from around the web, and provide our subscribers a more personalized flight deals feed, straight to their inbox. Join over 100,000 subscribers.

Subscribe now
Find the best hotel deals in your destination
Learn how to unlock free flights using Points & Miles
Learn how to unlock free flights using Points & Miles

Join our FREE Points & Miles Insider Community today Sponsored

Like it? Share with your friends & followers!

Flight deals you may also like...

$452

View Deal
Nov - Nov 2026
💰 $226
🇺🇸 New York, United States
🇱🇻 Riga, Latvia
Travel Between:

$483

View Deal
Sep - Sep 2026
💰 $241
🇺🇸 Los Angeles, United States
🇪🇪 Tallinn, Estonia
Travel Between:

$743

View Deal
Nov - Nov 2026
💰 $371
🇺🇸 Chicago, United States
🇮🇳 Mumbai, India
Travel Between:

$871

View Deal
Nov - Nov 2026
💰 $435
🇺🇸 Dallas-Fort Worth, United States
🇹🇭 Chiang Mai, Thailand
Travel Between:
View All Deals