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Cheap flights from Cancún to San Antonio from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to San Antonio departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cancún to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:13 am - 11:52 pm
CUN
-
SAT
14h 39m1 stop
Multiple Airlines Logo
11:05 am - 10:15 pm
SAT
-
CUN
10h 10m1 stop
$271Multiple Airlines
Fri, Jan 16 - Wed, Jan 21
Volaris Logo
10:13 pm - 10:11 am
CUN
-
SAT
12h 58m1 stop
Volaris Logo
7:37 pm - 9:56 am
SAT
-
CUN
13h 19m1 stop
$274Volaris
Sat, Jan 31 - Sat, Feb 7
Volaris Logo
5:25 am - 11:00 am
CUN
-
SAT
5h 35m1 stop
Volaris Logo
8:41 pm - 10:03 am
SAT
-
CUN
13h 22m1 stop
$280Volaris
Fri, May 1 - Mon, May 4
Delta Logo
7:06 am - 12:57 pm
CUN
-
SAT
5h 51m1 stop
Delta Logo
5:30 am - 5:30 pm
SAT
-
CUN
12h 00m2 stops
$293Delta
Thu, Apr 30 - Sun, May 3
Delta Logo
6:01 am - 10:50 am
CUN
-
SAT
5h 49m1 stop
Delta Logo
6:30 am - 8:02 pm
SAT
-
CUN
12h 32m2 stops
$294Delta
Fri, Jan 16 - Wed, Jan 21
Aeromexico Logo
8:50 pm - 10:50 am
CUN
-
SAT
15h 00m1 stop
Aeromexico Logo
12:20 pm - 10:28 pm
SAT
-
CUN
9h 08m1 stop
$295Aeromexico
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
1:43 pm - 7:47 pm
CUN
-
SAT
6h 04m1 stop
United Airlines Logo
7:34 pm - 10:06 am
SAT
-
CUN
14h 32m1 stop
$298United Airlines
Fri, May 1 - Mon, May 4
Delta Logo
8:00 am - 8:17 pm
CUN
-
SAT
12h 17m2 stops
Delta Logo
5:30 am - 5:30 pm
SAT
-
CUN
12h 00m2 stops
$299Delta
Thu, Apr 30 - Sun, May 3
Delta Logo
3:13 pm - 11:23 pm
CUN
-
SAT
9h 10m1 stop
Delta Logo
6:30 am - 4:35 pm
SAT
-
CUN
9h 05m1 stop
$300Delta
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
11:05 am - 9:30 am
CUN
-
SAT
23h 25m2 stops
Multiple Airlines Logo
7:37 pm - 9:56 am
SAT
-
CUN
13h 19m1 stop
$311Multiple Airlines
Sat, Jan 31 - Sat, Feb 7

Aeromexico flights from Cancún to San Antonio

Our best Aeromexico deals on Cancún to San Antonio flight tickets
Aeromexico
Jan 22
CUN8:50 pmCancun
15h 00m
1 stop
SAT10:50 amSan Antonio
Jan 26
SAT12:20 pmSan Antonio
9h 08m
1 stop
CUN10:28 pmCancun
$295
Find similar
Aeromexico
Jan 16
CUN12:35 pmCancun
22h 38m
2 stops
SAT10:13 amSan Antonio
Jan 21
SAT1:40 pmSan Antonio
19h 45m
2 stops
CUN10:25 amCancun
$446
Find similar

Delta flights from Cancún to San Antonio

Our best Delta deals on Cancún to San Antonio flight tickets
Delta
Apr 30
CUN7:06 amCancun
5h 51m
1 stop
SAT12:57 pmSan Antonio
May 3
SAT6:45 amSan Antonio
7h 14m
1 stop
CUN1:59 pmCancun
$293
Find similar
Delta
Jan 16
CUN6:01 amCancun
5h 49m
1 stop
SAT10:50 amSan Antonio
Jan 21
SAT6:30 amSan Antonio
12h 32m
2 stops
CUN8:02 pmCancun
$294
Find similar
Delta
Apr 30
CUN8:00 amCancun
12h 17m
2 stops
SAT8:17 pmSan Antonio
May 3
SAT5:30 amSan Antonio
12h 00m
2 stops
CUN5:30 pmCancun
$299
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cancún 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Cancún to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 1/16

10:13 am-11:52 pm

1 stop14h 39m

San Antonio

Wed 1/21

11:05 am-10:15 pm

1 stop10h 10m

$271

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 1/31

10:13 pm-10:11 am

1 stop12h 58m

San Antonio

Sat 2/7

7:37 pm-9:56 am

1 stop13h 19m

$274

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 5/1

5:25 am-11:00 am

1 stop5h 35m

San Antonio

Mon 5/4

8:41 pm-10:03 am

1 stop13h 22m

$280

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 4/30

7:06 am-12:57 pm

1 stop5h 51m

San Antonio

Sun 5/3

5:30 am-5:30 pm

2 stops12h 00m

$293

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 1/16

6:01 am-10:50 am

1 stop5h 49m

San Antonio

Wed 1/21

6:30 am-8:02 pm

2 stops12h 32m

$294

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 1/22

8:50 pm-10:50 am

1 stop15h 00m

San Antonio

Mon 1/26

12:20 pm-10:28 pm

1 stop9h 08m

$295

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 5/1

1:43 pm-7:47 pm

1 stop6h 04m

San Antonio

Mon 5/4

7:34 pm-10:06 am

1 stop14h 32m

$298

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 4/30

8:00 am-8:17 pm

2 stops12h 17m

San Antonio

Sun 5/3

5:30 am-5:30 pm

2 stops12h 00m

$299

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 1/13

3:13 pm-11:23 pm

1 stop9h 10m

San Antonio

Tue 1/20

6:30 am-4:35 pm

1 stop9h 05m

$300

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 1/31

11:05 am-9:30 am

2 stops23h 25m

San Antonio

Sat 2/7

7:37 pm-9:56 am

1 stop13h 19m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Cancún to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Cancún to San Antonio in the afternoon for as low as $374. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $426. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cancun to San Antonio flight route?

Fly from Cancun to San Antonio for the best Cancun - San Antonio flight prices

What cabin class options are available on Cancun to San Antonio flights?

There is only 1 cabin class available to choose from on Cancun to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cancún to San Antonio flights?

You could potentially save up to 4% on your flight if you consider stops on a Cancún to San Antonio flight.

How have Cancún to San Antonio flight prices changed over time?

As of December 2025, prices for Cancún to San Antonio flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Cancún to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cancún to San Antonio (CUN to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to San Antonio

Fastest flight time

2h 43m

Direct flights

Mon, Tue, Wed, Sat and Sun

Airports in San Antonio

1 airport
The fastest flight from Cancún to San Antonio takes 2h 43m
Direct flights go from Cancún to San Antonio on Monday, Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San Antonio. From Cancún there are direct flights to San Antonio (SAT).
Search flight deals

  • How far is Cancun to San Antonio by plane?

    The straight-line distance from Cancun to San Antonio is 924.3 mi. Typically, this will take 2h 43m by plane in normal conditions.

  • When did momondo last update prices for flights from Cancun Airport to San Antonio Airport?

    Prices for flights from Cancun Airport to San Antonio Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cancun Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cancun Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cancún to San Antonio?

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Cancún to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cancún to San Antonio for you.

Can I find flights from Cancún to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Cancún with this policy.

How can momondo help me find flights from Cancún to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Cancún. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cancún to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Cancún. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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