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Cheap flights from Chiang Mai to San Antonio from ฿22,363
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SAT
8 Nov — 15 Nov1
Cheap flight deals from Chiang Mai to San Antonio
Enter your travel dates to find the best prices.
Best
One-way
Best flights from Chiang Mai to San AntonioDiscover carefully curated flight deals from Chiang Mai to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Discover carefully curated flight deals from Chiang Mai to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Thu 21/100:20 -
2 stops35h 58m
Tue 26/106:30 -
2 stops27h 15m
Deal found 5/10฿50,359
One-way flights from Chiang Mai to San AntonioSearch for one-way flight options from Chiang Mai to San Antonio. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Chiang Mai to San Antonio. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Sat 12/1223:05 -
3 stops57h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿22,363
Tue 15/1217:15 -
3 stops41h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿22,967
Fri 13/1111:25 -
2 stops44h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10฿23,671
Sun 13/1223:05 -
3 stops55h 56m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿23,738
Wed 16/1217:15 -
2 stops43h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿23,839
Tue 15/1220:55 -
2 stops38h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿24,375
Sat 12/1217:15 -
2 stops42h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿24,409
Thu 12/1100:20 -
2 stops34h 46m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10฿24,710
Wed 16/1217:15 -
3 stops40h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿24,777
Fri 13/1100:20 -
2 stops36h 12m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10฿24,844
Fri 18/1220:55 -
3 stops51h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10฿25,012
Find flight deals from Chiang Mai to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to San Antonio (SAT). 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 9 October 2026.
Cheapflights Fare Finder
Customise your flight search to find flights from Chiang Mai to San Antonio 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 7,457,451 searches. Data last updated 9 October 2026.
Use the filters below to find and compare flights from Chiang Mai to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Fri 13/11
11:25-18:25
2 stops44h 00m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿23,671
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Sun 13/12
23:05-18:01
3 stops55h 56m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿23,738
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Sat 12/12
17:15-23:10
2 stops42h 55m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿24,409
Fastest return journey
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Thu 12/11
00:20-22:06
2 stops34h 46m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿24,744
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Fri 13/11
00:20-23:32
2 stops36h 12m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿24,844
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Sat 14/11
10:10-14:08
3 stops40h 58m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿26,756
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Fri 18/12
11:25-14:47
2 stops40h 22m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿28,801
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Thu 17/12
11:25-14:55
2 stops40h 30m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿28,801
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Sat 14/11
17:15-23:11
2 stops42h 56m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿29,740
Chiang MaiSan Antonio
CNX Chiang Mai - SAT San Antonio
CNXSAT
Chiang Mai
Fri 13/11
19:45-21:59
3 stops39h 14m
San Antonio
Wed 31/12
00:00-13:00
Nonstop0h 00m
฿30,041
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Chiang Mai to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Chiang Mai with our price prediction graph.
CNX-SAT
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 Antonio. 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 Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chiang Mai to San Antonio by cabin class
Find flights from Chiang Mai to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chiang Mai and San Antonio flights
Browse other Chiang Mai and San Antonio flight options. Last updated on 9 October 2026.
Other flights from Chiang Mai
Browse through other flights departing from Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Popular flight searches
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How does Cheapflights help users find flights from Chiang Mai to San Antonio?
Deals for Chiang Mai to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to San Antonio?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chiang Mai to San Antonio.
Can Cheapflights find flights from Chiang Mai to San Antonio with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to San Antonio, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Chiang Mai to San Antonio become cheaper?
Not ready to book yet? You can track prices for flights from Chiang Mai to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.