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Cheap flights from Chiang Mai to San Diego from ฿31,841

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SAN
6 Aug — 13 Aug1
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 7 July 2026.

Tue 7/717:20
CNX
-
SAN
2 stops44h 36m
STARLUX Airlines
Thu 26/1116:50
SAN
-
CNX
2 stops32h 10m
STARLUX Airlines
Deal found 7/7฿31,841
Fri 21/817:50
CNX
-
SAN
2 stops36h 20m
แอร์แคนาดา
Wed 26/817:00
SAN
-
CNX
2 stops28h 15m
แอร์แคนาดา
Deal found 5/7฿38,995
Tue 7/721:55
CNX
-
SAN
3 stops29h 44m
Multiple Airlines
Thu 26/1117:51
SAN
-
CNX
2 stops25h 44m
Multiple Airlines
Deal found 7/7฿40,658
Fri 2/1011:20
CNX
-
SAN
2 stops45h 44m
China Airlines
Sun 4/1019:58
SAN
-
CNX
2 stops24h 22m
China Airlines
Deal found 6/7฿41,557
Fri 17/720:00
CNX
-
SAN
3 stops38h 21m
Multiple Airlines
Wed 2/1221:59
SAN
-
CNX
2 stops45h 36m
Multiple Airlines
Deal found 5/7฿47,080
Mon 20/720:00
CNX
-
SAN
3 stops38h 21m
Multiple Airlines
Tue 1/1221:59
SAN
-
CNX
2 stops45h 36m
Multiple Airlines
Deal found 7/7฿47,446

Find flight deals from Chiang Mai to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 July 2026.

Round-trip from

฿38,995
แอร์แคนาดา
  • แอร์แคนาดา
  • 21/8-26/8
  • 4 total stops
  • 64h 35m total
  • Chiang Mai to San Diego
Search Deals

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 7 July 2026.
Use the filters below to find and compare flights from Chiang Mai to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 2/10

11:20-19:04

2 stops45h 44m

San Diego

Sun 4/10

19:58-10:20

2 stops24h 22m

฿41,557

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 20/7

20:00-20:21

3 stops38h 21m

San Diego

Tue 1/12

21:59-10:35

2 stops45h 36m

฿47,446
Fastest return journey

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 21/8

15:45-11:35

3 stops33h 50m

San Diego

Wed 26/8

08:15-09:20

3 stops35h 05m

฿51,139

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Mon 20/7

20:00-19:36

3 stops37h 36m

San Diego

Tue 1/12

09:00-11:20

3 stops35h 20m

฿59,025

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Sorted by cheapest first

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.

  • How long is the flight from Chiang Mai to San Diego?

    Departing from Chiang Mai to San Diego will take you 45h 44m. The distance from Chiang Mai to San Diego is about 13110 km.

  • 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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