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Cheap flights from Cancún to San Antonio from $166

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 1/14. 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

Viva Logo
7:00 am - 7:10 pmCUN-SAT
12h 10m1 stop
Viva Logo
11:05 am - 8:10 pmSAT-CUN
8h 05m1 stop
$298Viva
Find Deal
Sat, Nov 1 - Mon, Nov 3
Volaris Logo
4:25 am - 11:00 amCUN-SAT
6h 35m1 stop
Volaris Logo
12:36 pm - 9:03 pmSAT-CUN
8h 27m1 stop
$311Volaris
Find Deal
Sat, Oct 18 - Sat, Oct 25
Spirit Airlines Logo
9:09 am - 3:50 pmCUN-SAT
6h 41m1 stop
Spirit Airlines Logo
4:55 pm - 8:04 amSAT-CUN
15h 09m1 stop
$326Spirit Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Spirit Airlines Logo
9:09 am - 3:50 pmCUN-SAT
6h 41m1 stop
Spirit Airlines Logo
4:55 pm - 8:04 amSAT-CUN
15h 09m1 stop
$327Spirit Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Multiple Airlines Logo
10:20 am - 4:47 pmCUN-SAT
30h 27m3 stops
Multiple Airlines Logo
9:00 pm - 7:50 pmSAT-CUN
22h 50m1 stop
$357Multiple Airlines
Find Deal
Thu, Oct 2 - Fri, Oct 17
Multiple Airlines Logo
9:16 am - 6:12 pmCUN-SAT
32h 56m3 stops
Multiple Airlines Logo
9:00 pm - 8:55 pmSAT-CUN
23h 55m1 stop
$365Multiple Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
Aeromexico Logo
4:40 pm - 10:00 amCUN-SAT
17h 20m1 stop
Aeromexico Logo
1:45 pm - 8:36 pmSAT-CUN
6h 51m1 stop
$387Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
Aeromexico Logo
6:00 am - 12:10 pmCUN-SAT
6h 10m1 stop
Aeromexico Logo
1:45 pm - 12:53 amSAT-CUN
11h 08m1 stop
$388Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 12:10 pmCUN-SAT
6h 10m1 stop
Delta Logo
6:20 pm - 11:05 amSAT-CUN
16h 45m2 stops
$415Delta
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
8:00 am - 5:15 pmCUN-SAT
10h 15m1 stop
Delta Logo
5:10 am - 4:32 pmSAT-CUN
10h 22m1 stop
$416Delta
Find Deal
Sat, Dec 20 - Tue, Dec 30

Aeromexico flights from Cancún to San Antonio

Our best Aeromexico deals on Cancún to San Antonio flight tickets
Aeromexico
Mar 10
CUN4:40 pmCancun
17h 20m
1 stop
SAT10:00 amSan Antonio
Mar 11
SAT1:45 pmSan Antonio
6h 51m
1 stop
CUN8:36 pmCancun
$387
Find similar
Aeromexico
Mar 10
CUN6:00 amCancun
6h 10m
1 stop
SAT12:10 pmSan Antonio
Mar 11
SAT1:45 pmSan Antonio
11h 08m
1 stop
CUN12:53 amCancun
$388
Find similar
Aeromexico
Mar 10
CUN4:40 pmCancun
17h 20m
1 stop
SAT10:00 amSan Antonio
Mar 11
SAT1:45 pmSan Antonio
6h 51m
1 stop
CUN8:36 pmCancun
$389
Find similar

Volaris flights from Cancún to San Antonio

Our best Volaris deals on Cancún to San Antonio flight tickets
Volaris
Oct 18
CUN4:25 amCancun
6h 35m
1 stop
SAT11:00 amSan Antonio
Oct 25
SAT12:36 pmSan Antonio
8h 27m
1 stop
CUN9:03 pmCancun
$311
Find similar
Volaris
Oct 18
CUN4:25 amCancun
6h 35m
1 stop
SAT11:00 amSan Antonio
Oct 24
SAT11:18 amSan Antonio
10h 31m
1 stop
CUN9:49 pmCancun
$352
Find similar
Volaris
Oct 1
CUN4:25 amCancun
6h 35m
1 stop
SAT11:00 amSan Antonio
Oct 6
SAT12:36 pmSan Antonio
8h 27m
1 stop
CUN9:03 pmCancun
$355
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 September 17, 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

Sat 11/1

7:00 am-7:10 pm

1 stop12h 10m

San Antonio

Mon 11/3

11:05 am-8:10 pm

1 stop8h 05m

$298

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 10/18

4:25 am-11:00 am

1 stop6h 35m

San Antonio

Sat 10/25

12:36 pm-9:03 pm

1 stop8h 27m

$311

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 10/24

9:09 am-3:50 pm

1 stop6h 41m

San Antonio

Mon 10/27

4:55 pm-8:04 am

1 stop15h 09m

$326

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 10/24

9:09 am-3:50 pm

1 stop6h 41m

San Antonio

Mon 10/27

4:55 pm-8:04 am

1 stop15h 09m

$327

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 10/2

10:20 am-4:47 pm

3 stops30h 27m

San Antonio

Fri 10/17

9:00 pm-7:50 pm

1 stop22h 50m

$357

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Wed 10/1

9:16 am-6:12 pm

3 stops32h 56m

San Antonio

Mon 10/6

9:00 pm-8:55 pm

1 stop23h 55m

$365

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 3/10

4:40 pm-10:00 am

1 stop17h 20m

San Antonio

Wed 3/11

1:45 pm-8:36 pm

1 stop6h 51m

$387

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 3/10

6:00 am-12:10 pm

1 stop6h 10m

San Antonio

Wed 3/11

1:45 pm-12:53 am

1 stop11h 08m

$388

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 3/10

6:00 am-12:10 pm

1 stop6h 10m

San Antonio

Wed 3/11

6:20 pm-11:05 am

2 stops16h 45m

$415

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 12/20

8:00 am-5:15 pm

1 stop10h 15m

San Antonio

Tue 12/30

5:10 am-4:32 pm

1 stop10h 22m

$416

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 17% 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 September 2025, prices for Cancún to San Antonio flights are approximately 28% 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 40m

Direct flights

Sun

Airports in San Antonio

1 airport
The fastest flight from Cancún to San Antonio takes 2h 40m
Direct flights go from Cancún to San Antonio on Sunday. There are no airlines offering direct flights.
There is 1 airport near San Antonio: 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 40m 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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