November is by far the best month, wherein you can get cheapest flights for Chiang Mai to San Diego. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

CNX
11:50
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
23:42
San Diego
San Diego International Airport
Tue, 02 Dec 2025

CNX
11:50
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
18:28
San Diego
San Diego International Airport
Tue, 02 Dec 2025

CNX
11:25
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
09:16
San Diego
San Diego International Airport
Wed, 03 Dec 2025

CNX
17:05
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
15:45
San Diego
San Diego International Airport
Wed, 03 Dec 2025

CNX
19:45
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
15:45
San Diego
San Diego International Airport
Wed, 03 Dec 2025

CNX
15:25
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
15:45
San Diego
San Diego International Airport
Wed, 03 Dec 2025

CNX
10:10
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
15:45
San Diego
San Diego International Airport
Wed, 03 Dec 2025

CNX
00:15
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
18:12
San Diego
San Diego International Airport
Tue, 02 Dec 2025

CNX
00:15
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
18:13
San Diego
San Diego International Airport
Tue, 02 Dec 2025

CNX
00:15
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
13:02
San Diego
San Diego International Airport
Tue, 02 Dec 2025

CNX
22:05
Chiang Mai
Chiang Mai International Airport
Tue , 02 Dec 2025

SAN
14:12
San Diego
San Diego International Airport
Wed, 03 Dec 2025










Flying from Chiang Mai to San Diego has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Chiang Mai to San Diego is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Chiang Mai International Airport (CNX) and San Diego International Airport (SAN). You can expect a flight distance of approximately 13118 km, and most direct services cover it in around 17:28.
Let’s take a closer look at everything you need to know before booking your flight from Chiang Mai to San Diego.
| Flight Details | Information |
|---|---|
| Route Distance | 13118 km |
| Average Flight Time | 17:28 hrs |
| Departure Airport | Chiang Mai International Airport (CNX) |
| Arrival Airport | San Diego International Airport (SAN) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | EVA Air, China Airlines, Lufthansa, Thai Airways |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.