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Cheap flights from Cancún to San Antonio from $152

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cancún to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
12:30 pm - 7:35 pmCUN  Cancun-SAT San Antonio
7h 05m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
8:45 pm - 11:52 pmSAT  San Antonio-CUN Cancun
27h 07m1 stop Monterrey Gen Mariano Escobedo
$280Viva
Thu, Oct 1 - Sun, Oct 4
Volaris Logo
9:50 pm - 10:15 amCUN  Cancun-SAT San Antonio
12h 25m1 stop Mexico City Benito Juarez
Volaris Logo
12:41 pm - 9:03 pmSAT  San Antonio-CUN Cancun
8h 22m1 stop Mexico City Benito Juarez
$283Volaris
Tue, Sep 1 - Sat, Sep 5
Volaris Logo
10:40 am - 7:20 pmCUN  Cancun-SAT San Antonio
8h 40m1 stop Guadalajara Miguel Hidal
Volaris Logo
11:30 am - 5:30 pmSAT  San Antonio-CUN Cancun
6h 00m1 stop Santiago de Querétaro
$291Volaris
Thu, Sep 24 - Sun, Sep 27
Viva Logo
7:00 am - 7:35 pmCUN  Cancun-SAT San Antonio
12h 35m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
12:05 pm - 10:45 pmSAT  San Antonio-CUN Cancun
10h 40m1 stop Monterrey Gen Mariano Escobedo
$294Viva
Fri, Sep 25 - Tue, Sep 29
Volaris Logo
10:40 am - 7:22 pmCUN  Cancun-SAT San Antonio
8h 42m1 stop Guadalajara Miguel Hidal
Volaris Logo
11:30 am - 5:30 pmSAT  San Antonio-CUN Cancun
6h 00m1 stop Santiago de Querétaro
$303Volaris
Wed, Aug 26 - Sun, Aug 30
Volaris Logo
10:40 am - 7:22 pmCUN  Cancun-SAT San Antonio
8h 42m1 stop Guadalajara Miguel Hidal
Volaris Logo
8:56 pm - 10:03 amSAT  San Antonio-CUN Cancun
13h 07m1 stop Mexico City Benito Juarez
$304Volaris
Wed, Aug 26 - Fri, Aug 28
Volaris Logo
10:40 am - 7:22 pmCUN  Cancun-SAT San Antonio
8h 42m1 stop Guadalajara Miguel Hidal
Volaris Logo
9:32 pm - 9:55 amSAT  San Antonio-CUN Cancun
12h 23m1 stop Guadalajara Miguel Hidal
$305Volaris
Wed, Aug 26 - Sat, Aug 29
Volaris Logo
9:50 pm - 10:15 amCUN  Cancun-SAT San Antonio
12h 25m1 stop Mexico City Benito Juarez
Volaris Logo
8:56 pm - 10:03 amSAT  San Antonio-CUN Cancun
13h 07m1 stop Mexico City Benito Juarez
$306Volaris
Fri, Sep 11 - Fri, Sep 18
Volaris Logo
10:40 am - 8:07 pmCUN  Cancun-SAT San Antonio
9h 27m1 stop Guadalajara Miguel Hidal
Volaris Logo
8:56 pm - 10:03 amSAT  San Antonio-CUN Cancun
13h 07m1 stop Mexico City Benito Juarez
$314Volaris
Wed, Sep 16 - Fri, Sep 18
Volaris Logo
9:50 pm - 10:15 amCUN  Cancun-SAT San Antonio
12h 25m1 stop Mexico City Benito Juarez
Volaris Logo
11:30 am - 5:30 pmSAT  San Antonio-CUN Cancun
6h 00m1 stop Santiago de Querétaro
$314Volaris
Sat, Oct 3 - Tue, Oct 6

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Viva flights from Cancún to San Antonio

Our best Viva deals on Cancún to San Antonio flight tickets
Viva
Oct 1
CUN12:30 pmCancun
7h 05m
1 stop
SAT7:35 pmSan Antonio
Oct 4
SAT8:45 pmSan Antonio
27h 07m
1 stop
CUN11:52 pmCancun
$280
Viva
Sep 25
CUN7:00 amCancun
12h 35m
1 stop
SAT7:35 pmSan Antonio
Sep 29
SAT12:05 pmSan Antonio
10h 40m
1 stop
CUN10:45 pmCancun
$294
Viva
Oct 8
CUN11:30 amCancun
23h 25m
1 stop
SAT10:55 amSan Antonio
Oct 14
SAT8:45 pmSan Antonio
25h 30m
1 stop
CUN10:15 pmCancun
$334

American Airlines flights from Cancún to San Antonio

Our best American Airlines deals on Cancún to San Antonio flight tickets
American Airlines
Oct 3
CUN12:34 pmCancun
9h 25m
2 stops
SAT9:59 pmSan Antonio
Oct 6
SAT6:00 amSan Antonio
4h 54m
1 stop
CUN10:54 amCancun
$379
American Airlines
Sep 16
CUN12:34 pmCancun
10h 16m
2 stops
SAT10:50 pmSan Antonio
Sep 20
SAT8:31 pmSan Antonio
13h 29m
1 stop
CUN10:00 amCancun
$400

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 August 15, 2026.
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

Cheapest round-trip

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Thu 10/1

12:30 pm-7:35 pm

1 stop7h 05m

San Antonio

Sun 10/4

8:45 pm-11:52 pm

1 stop27h 07m

$280

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Tue 9/1

9:50 pm-10:15 am

1 stop12h 25m

San Antonio

Sat 9/5

12:41 pm-9:03 pm

1 stop8h 22m

$283
Quickest round-trip

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Thu 9/24

10:40 am-7:20 pm

1 stop8h 40m

San Antonio

Sun 9/27

11:30 am-5:30 pm

1 stop6h 00m

$291

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Fri 9/25

7:00 am-7:35 pm

1 stop12h 35m

San Antonio

Tue 9/29

12:05 pm-10:45 pm

1 stop10h 40m

$294

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Wed 8/26

10:40 am-7:22 pm

1 stop8h 42m

San Antonio

Sun 8/30

11:30 am-5:30 pm

1 stop6h 00m

$303

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Wed 8/26

10:40 am-7:22 pm

1 stop8h 42m

San Antonio

Fri 8/28

8:56 pm-10:03 am

1 stop13h 07m

$304

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Wed 8/26

10:40 am-7:22 pm

1 stop8h 42m

San Antonio

Sat 8/29

9:32 pm-9:55 am

1 stop12h 23m

$305

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Fri 9/11

9:50 pm-10:15 am

1 stop12h 25m

San Antonio

Fri 9/18

8:56 pm-10:03 am

1 stop13h 07m

$306

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Wed 9/16

10:40 am-8:07 pm

1 stop9h 27m

San Antonio

Fri 9/18

8:56 pm-10:03 am

1 stop13h 07m

$314

CancúnSan Antonio

CUN Cancun - SAT San Antonio

CUNSAT

Cancun

Sat 10/3

9:50 pm-10:15 am

1 stop12h 25m

San Antonio

Tue 10/6

11:30 am-5:30 pm

1 stop6h 00m

$314

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 typical price of a round-trip flight between Cancún and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $336 to $378.
The lowest price recently found on this route was $280.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of April, then book flights to San Antonio from Cancún during February instead. Flights to San Antonio in February, while not as cheap as those in April, still average around $320.

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

No. A direct flight is the cheapest option for a flight between Cancún to San Antonio.

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

As of August 2026, prices for Cancún to San Antonio flights are approximately 9% 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

7h 14m

Direct flights

Sun

Airports in San Antonio

1 airport
The fastest flight from Cancún to San Antonio takes 7h 14m
Direct flights go from Cancún to San Antonio on 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

Frequently asked questions about flying from Cancún to San Antonio

  • 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 7h 14m 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
Pleasanton
Kerrville
Boerne
Schertz

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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