Cheap flights from Chiang Mai to San Diego from ฿17,794
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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Chiang Mai to San Diego
Best flights from Chiang Mai to San DiegoDiscover 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 21 October 2025.
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 21 October 2025.
Cheap 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 21 October 2025.
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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
Chiang MaiSan Diego
CNX - SAN
CNXSAN
Chiang Mai
Wed 18/3
00:15-10:10
2 stops47h 55m
San Diego
Sun 22/3
18:55-22:55
2 stops38h 00m
Chiang MaiSan Diego
CNX - SAN
CNXSAN
Chiang Mai
Thu 19/3
12:05-17:24
2 stops43h 19m
San Diego
Sun 22/3
18:10-11:05
2 stops26h 55m
Chiang MaiSan Diego
CNX - SAN
CNXSAN
Chiang Mai
Fri 20/3
00:15-22:47
2 stops36h 32m
Chiang MaiSan Diego
CNX - SAN
CNXSAN
Chiang Mai
Sat 21/3
16:45-17:24
2 stops38h 39m
Chiang MaiSan Diego
CNX - SAN
CNXSAN
Chiang Mai
Sat 21/3
18:15-08:39
3 stops52h 24m
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.
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.
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Alternative routes for Chiang Mai to San Diego
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How does Cheapflights help users find flights from Chiang Mai to San Diego?
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Can Cheapflights find flights from Chiang Mai to San Diego with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Chiang Mai to San Diego flexibly with Cheapflights today.
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Not ready to book yet? You can track prices for flights from Chiang Mai to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.