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Cheap flights from San Antonio to Cancún from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Cancún departing on 10/4. 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 San Antonio to Cancún

Cheap round-trip flights

Logo
12:05 pm - 8:55 pmSAT-CUN
8h 50m1 stop
Logo
9:09 am - 3:55 pmCUN-SAT
6h 46m1 stop
$285
Find Deal
Mon, Oct 13 - Thu, Oct 16
Logo
9:00 pm - 7:50 pmSAT-CUN
22h 50m1 stop
Logo
9:09 am - 3:55 pmCUN-SAT
6h 46m1 stop
$291
Find Deal
Mon, Oct 20 - Fri, Oct 31
Logo
9:00 pm - 7:50 pmSAT-CUN
22h 50m1 stop
Logo
9:09 am - 3:55 pmCUN-SAT
6h 46m1 stop
$296
Find Deal
Mon, Oct 20 - Fri, Oct 31
Volaris Logo
12:36 pm - 9:03 pmSAT-CUN
8h 27m1 stop
Volaris Logo
4:25 am - 11:00 amCUN-SAT
6h 35m1 stop
$297Volaris
Find Deal
Tue, Oct 7 - Tue, Oct 14
Logo
11:05 am - 6:45 pmSAT-CUN
6h 40m1 stop
Logo
10:15 am - 10:27 pmCUN-SAT
13h 12m1 stop
$298
Find Deal
Tue, Nov 11 - Sat, Nov 15
Viva Logo
8:40 pm - 6:45 pmSAT-CUN
21h 05m1 stop
Viva Logo
7:00 am - 7:30 pmCUN-SAT
13h 30m1 stop
$308Viva
Find Deal
Fri, Nov 28 - Thu, Dec 4
Volaris Logo
12:36 pm - 9:03 pmSAT-CUN
8h 27m1 stop
Volaris Logo
4:25 am - 11:00 amCUN-SAT
6h 35m1 stop
$309Volaris
Find Deal
Wed, Oct 8 - Sun, Oct 12
Viva Logo
12:00 pm - 10:10 pmSAT-CUN
10h 10m1 stop
Viva Logo
7:10 am - 7:50 pmCUN-SAT
12h 40m1 stop
$310Viva
Find Deal
Tue, Sep 23 - Thu, Oct 2
Spirit Airlines Logo
5:00 pm - 12:44 pmSAT-CUN
19h 44m2 stops
Spirit Airlines Logo
9:09 am - 3:55 pmCUN-SAT
6h 46m1 stop
$352Spirit Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 31
Spirit Airlines Logo
2:54 pm - 8:11 amSAT-CUN
17h 17m1 stop
Spirit Airlines Logo
9:16 am - 11:40 amCUN-SAT
26h 24m1 stop
$360Spirit Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28

Spirit Airlines flights from San Antonio to Cancún

Our best Spirit Airlines deals on San Antonio to Cancún flight tickets
Spirit Airlines
Oct 20
SAT5:00 pmSan Antonio
19h 44m
2 stops
CUN12:44 pmCancun
Oct 31
CUN9:09 amCancun
6h 46m
1 stop
SAT3:55 pmSan Antonio
$352
Find similar
Spirit Airlines
Sep 25
SAT2:54 pmSan Antonio
17h 17m
1 stop
CUN8:11 amCancun
Sep 28
CUN9:16 amCancun
26h 24m
1 stop
SAT11:40 amSan Antonio
$360
Find similar
Spirit Airlines
Nov 7
SAT6:00 amSan Antonio
26h 10m
1 stop
CUN9:10 amCancun
Nov 10
CUN1:35 pmCancun
26h 36m
1 stop
SAT3:11 pmSan Antonio
$361
Find similar

Volaris flights from San Antonio to Cancún

Our best Volaris deals on San Antonio to Cancún flight tickets
Volaris
Oct 7
SAT12:36 pmSan Antonio
8h 27m
1 stop
CUN9:03 pmCancun
Oct 14
CUN4:25 amCancun
6h 35m
1 stop
SAT11:00 amSan Antonio
$297
Find similar
Volaris
Oct 8
SAT12:36 pmSan Antonio
8h 27m
1 stop
CUN9:03 pmCancun
Oct 12
CUN4:25 amCancun
6h 35m
1 stop
SAT11:00 amSan Antonio
$309
Find similar
Volaris
Dec 4
SAT10:15 amSan Antonio
6h 59m
1 stop
CUN6:14 pmCancun
Dec 8
CUN4:18 amCancun
6h 53m
1 stop
SAT10:11 amSan Antonio
$314
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Cancún 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 18, 2025.
Use the filters below to find and compare flights from San Antonio to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 10/13

12:05 pm-8:55 pm

1 stop8h 50m

Cancun

Thu 10/16

9:09 am-3:55 pm

1 stop6h 46m

$285

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 10/20

9:00 pm-7:50 pm

1 stop22h 50m

Cancun

Fri 10/31

9:09 am-3:55 pm

1 stop6h 46m

$291

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 10/20

9:00 pm-7:50 pm

1 stop22h 50m

Cancun

Fri 10/31

9:09 am-3:55 pm

1 stop6h 46m

$296

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 10/7

12:36 pm-9:03 pm

1 stop8h 27m

Cancun

Tue 10/14

4:25 am-11:00 am

1 stop6h 35m

$297

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 11/11

11:05 am-6:45 pm

1 stop6h 40m

Cancun

Sat 11/15

10:15 am-10:27 pm

1 stop13h 12m

$298

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Fri 11/28

8:40 pm-6:45 pm

1 stop21h 05m

Cancun

Thu 12/4

7:00 am-7:30 pm

1 stop13h 30m

$308

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 10/8

12:36 pm-9:03 pm

1 stop8h 27m

Cancun

Sun 10/12

4:25 am-11:00 am

1 stop6h 35m

$309

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 9/23

12:00 pm-10:10 pm

1 stop10h 10m

Cancun

Thu 10/2

7:10 am-7:50 pm

1 stop12h 40m

$310

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 10/20

5:00 pm-12:44 pm

2 stops19h 44m

Cancun

Fri 10/31

9:09 am-3:55 pm

1 stop6h 46m

$352

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 9/25

2:54 pm-8:11 am

1 stop17h 17m

Cancun

Sun 9/28

9:16 am-11:40 am

1 stop26h 24m

$360

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 Cancún from

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

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 month to fly to Cancún?

If you don’t want to visit Cancún in February, then you should wait until March to fly from San Antonio, when ticket prices are also cheap, with an average price of $415.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from San Antonio to Cancún is on a Friday when prices can be found for as low as $371. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $595. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

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

Our most recent data shows that the best time of day to fly to Cancún is in the evening. Flights from San Antonio to Cancún during this time can be as low as $311. Flights to Cancún are more costly in the afternoon, with an average ticket price of $436. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Antonio to Cancun flight route?

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

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from San Antonio for as low as $406 on momondo.

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

There are 1 cabin classes available to choose from on San Antonio to Cancun 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 San Antonio to Cancún flights?

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

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

As of August 2025, prices for San Antonio to Cancún flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Cancún

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

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

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

Best Price Found

$95

Fastest flight time

6h 02m

Direct flights

Sun

Airports in Cancún

1 airport
The best one-way flight to Cancún from San Antonio in the past 72 hours is $95. The best round-trip flight deal from San Antonio to Cancún found on momondo in the last 72 hours is $285.
The fastest flight from San Antonio to Cancún takes 6h 02m
Direct flights go from San Antonio to Cancún on Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near Cancún: Cancun (CUN)
Search flight deals

  • How far is San Antonio to Cancun by plane?

    There are 924.3 mi between San Antonio and Cancun. A reasonable flight in good conditions will take 6h 02m.

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

    Prices for flights from San Antonio Airport to Cancun Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Cancun Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Cancun Airport.

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

    The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from San Antonio to Cancún

Compare and see reviews for airlines that fly from San Antonio to Cancún with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,038 reviews
Search Spirit Airlines flights
VivaPriceFrom $264Free CancellationRating
7.0
789 reviews
Search Viva flights
VolarisPriceFrom $290Free CancellationRating
6.6
1,162 reviews
Search Volaris flights
Sun Country AirPriceFrom $335Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
AeromexicoPriceFrom $346Free CancellationRating
7.5
1,720 reviews
Search Aeromexico flights
DeltaPriceFrom $369Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $384Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $410Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
SouthwestPriceFrom $440Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Puerto Morelos
Akumal
Puerto Aventuras
Valladolid
Punta Sam

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Cancún. momondo saves you time and could save you money on your trip.

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

Flights from San Antonio to Cancún with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between San Antonio and Cancún by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Antonio to Cancún flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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