Cheap flights from Chiang Mai to San Diego from ฿17,816

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SAN
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to San Diego
Explore the most affordable flight options available from Chiang Mai to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Wed 23/911:20
CNX
-
SAN
2 stops45h 34m
China Airlines
Sun 27/919:30
SAN
-
CNX
2 stops24h 50m
China Airlines
Deal found 2/2฿37,084

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Chiang Mai to San Diego that are best for you.

Fly from

Chiang Mai

Fly to

San Diego

Route

Depart

Return

Price

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Thu 12/2

00:15-08:48

2 stops47h 33m

฿17,816

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Thu 12/2

00:15-20:52

2 stops35h 37m

฿18,132

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Wed 11/2

00:15-17:50

2 stops32h 35m

฿19,553

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Sat 14/2

20:50-08:18

3 stops50h 28m

฿22,364

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 13/2

00:15-20:52

2 stops35h 37m

฿24,260

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Thu 12/2

06:35-21:26

3 stops29h 51m

฿25,113

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 13/2

16:25-19:19

3 stops41h 54m

฿38,537

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Best time to book a flight from Chiang Mai to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Chiang Mai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Chiang Mai to San Diego that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to San Diego.

  • Can I find deals for business class flights from Chiang Mai to San Diego?

    Yes. Cheapflights offers flight deals from Chiang Mai to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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