How long is the flight from Chiang Mai to San Antonio?

A quick flight from Chiang Mai to San Antonio can take about 40h 14m. China Airlines provides one of the quickest options available for as low as ฿45,148. The distance from Chiang Mai to San Antonio is about 14318 km.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 inches per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from CNX to SAT?

When flying from Chiang Mai to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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 Antonio.

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

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

฿21,364+ Cheap Flights from Chiang Mai to San Antonio

Cheap flight deals from Chiang Mai to San Antonio

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Cheapest flights from Chiang Mai to San Antonio
Explore the most affordable flight options available from Chiang Mai to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Tue 8/911:35 -

3 stops60h 09m

Sat 12/914:47 -

3 stops31h 38m

Deal found 23/8฿40,634

Tue 8/911:20 -

2 stops48h 27m

Sat 12/907:05 -

2 stops39h 15m

Deal found 23/8฿42,760

Find flight deals from Chiang Mai to San Antonio

Round-trip from	฿40,634
One-way from	฿21,364

8/9-12/9
6 total stops
91h 47m total
Chiang Mai to San Antonio

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STARLUX Airlines
14/11
2 total stops
60h 19m total
Chiang Mai to San Antonio

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to San Antonio that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Tue 8/9

11:35-11:44

3 stops60h 09m

San Antonio

Sat 12/9

14:47-10:25

3 stops31h 38m

฿40,634

Fastest return journey

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Fri 22/1

11:25-14:39

2 stops40h 14m

San Antonio

Tue 26/1

06:30-10:25

2 stops38h 55m

฿45,148

Cheapest one-way

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Sat 14/11

17:00-16:19

2 stops60h 19m

฿21,364

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Fri 13/11

11:25-18:20

2 stops43h 55m

฿23,098

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Sat 14/11

09:10-19:43

2 stops47h 33m

฿23,425

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Fri 13/11

12:10-14:50

3 stops39h 40m

฿32,487

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Sat 14/11

19:45-14:50

3 stops56h 05m

฿32,749

Fastest single journey

Chiang MaiSan Antonio

CNX Chiang Mai - SAT San Antonio

CNXSAT

Chiang Mai

Sat 14/11

19:45-18:21

3 stops35h 36m

฿36,937

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Sorted 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

How long is the flight from Chiang Mai to San Antonio?
A quick flight from Chiang Mai to San Antonio can take about 40h 14m. China Airlines provides one of the quickest options available for as low as ฿45,148. The distance from Chiang Mai to San Antonio is about 14318 km.
Can I find deals for flights from Chiang Mai to San Antonio that include hotel bookings?
Yes. In addition to deals on Chiang Mai to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to San Antonio?
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 Antonio.
Can I find deals for business class flights from Chiang Mai to San Antonio?
Yes. Cheapflights offers flight deals from Chiang Mai to San Antonio 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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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.

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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.

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Cheap flights from Chiang Mai to San Antonio from ฿21,364

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to San Antonio

Cheapest flights from Chiang Mai to San AntonioExplore the most affordable flight options available from Chiang Mai to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from Chiang Mai to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

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 25 August 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 25 August 2026.

Last-minute flights from Chiang Mai to San AntonioDiscover last-minute flight deals from Chiang Mai to San Antonio. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to San Antonio. Data last updated 25 August 2026 and is based on user searches.

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 25 August 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 25 August 2026.

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

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Related info for your journey

How long is the flight from Chiang Mai to San Antonio?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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 25 August 2026.

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How does Cheapflights help users find flights from Chiang Mai to San Antonio?

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Can Cheapflights notify me if prices for flights from Chiang Mai to San Antonio become cheaper?

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Cheapest flights from Chiang Mai to San Antonio
Explore the most affordable flight options available from Chiang Mai to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Chiang Mai to San Antonio
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 25 August 2026.

Last-minute flights from Chiang Mai to San Antonio
Discover last-minute flight deals from Chiang Mai to San Antonio. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Chiang Mai to San Antonio
Search for one-way flight options from Chiang Mai to San Antonio. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.