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Cheap flights from Chiang Mai to San Diego from ฿27,313

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SAN
16 Jan — 23 Jan1
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.

Best flights from Chiang Mai to San Diego
Discover carefully curated flight deals from Chiang Mai to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.

Wed 11/200:15CNX - SAN
2 stops32h 35mKorean Air
Mon 16/206:50SAN - CNX
2 stops25h 05mKorean Air
Deal found 15/12฿27,313

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 17 December 2025.

Round-trip from

฿27,313
Korean Air
  • Korean Air
  • 11/2-16/2
  • 4 total stops
  • 57h 40m total
  • Chiang Mai to San Diego
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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 17 December 2025.
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

Wed 11/2

00:15-17:50

2 stops32h 35m

San Diego

Mon 16/2

06:50-22:55

2 stops25h 05m

฿27,313

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Fri 9/1

18:50-13:21

3 stops33h 31m

฿29,704

Chiang MaiSan Diego

CNX - SAN

CNXSAN

Chiang Mai

Thu 8/1

00:15-11:31

2 stops50h 16m

฿31,907

Flights are sorted by cheapest return flights first.

Deals found on 13/12

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 32h 35m. 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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