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Cheap flights from San Antonio to Cancún from $91

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 6/11. 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
0 bags

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Find the cheapest flights from San Antonio to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
8:35 pm - 11:40 pm
SAT
-
CUN
27h 05m
1 stop
Viva Logo
9:40 am - 10:50 am
CUN
-
SAT
25h 10m
1 stop
$318Viva
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
12:00 pm - 11:05 pm
SAT
-
CUN
11h 05m
1 stop
Multiple Airlines Logo
2:25 pm - 5:08 pm
CUN
-
SAT
2h 43mnonstop
$319Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
4:55 pm - 10:40 pm
SAT
-
CUN
5h 45m
1 stop
Multiple Airlines Logo
2:25 pm - 5:08 pm
CUN
-
SAT
2h 43mnonstop
$320Multiple Airlines
Sat, Jun 6 - Mon, Jun 15
Multiple Airlines Logo
8:20 pm - 5:30 pm
SAT
-
CUN
21h 10m
1 stop
Multiple Airlines Logo
2:37 pm - 7:25 pm
CUN
-
SAT
28h 48m
3 stops
$321Multiple Airlines
Wed, May 6 - Wed, May 20
Volaris Logo
11:15 am - 6:14 pm
SAT
-
CUN
6h 59m
1 stop
Volaris Logo
2:37 pm - 8:56 pm
CUN
-
SAT
6h 19m
1 stop
$322Volaris
Thu, May 21 - Mon, May 25
Viva Logo
12:00 pm - 11:40 pm
SAT
-
CUN
11h 40m
1 stop
Viva Logo
9:40 am - 10:50 am
CUN
-
SAT
25h 10m
1 stop
$323Viva
Thu, May 14 - Fri, May 15
Viva Logo
12:00 pm - 11:40 pm
SAT
-
CUN
11h 40m
1 stop
Viva Logo
6:15 am - 4:20 pm
CUN
-
SAT
10h 05m
1 stop
$325Viva
Wed, Apr 22 - Sat, Apr 25
Viva Logo
4:55 pm - 10:40 pm
SAT
-
CUN
5h 45m
1 stop
Viva Logo
9:40 am - 10:50 am
CUN
-
SAT
25h 10m
1 stop
$326Viva
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
8:20 pm - 5:30 pm
SAT
-
CUN
21h 10m
1 stop
Multiple Airlines Logo
9:40 am - 7:25 pm
CUN
-
SAT
9h 45m
1 stop
$327Multiple Airlines
Wed, May 6 - Wed, May 20
Viva Logo
12:00 pm - 11:40 pm
SAT
-
CUN
11h 40m
1 stop
Viva Logo
6:10 am - 7:40 pm
CUN
-
SAT
13h 30m
2 stops
$328Viva
Wed, May 27 - Mon, Jun 1

Volaris flights from San Antonio to Cancún

Our best Volaris deals on San Antonio to Cancún flight tickets
Volaris
May 21
SAT11:15 amSan Antonio
6h 59m
1 stop
CUN6:14 pmCancun
May 25
CUN2:37 pmCancun
6h 19m
1 stop
SAT8:56 pmSan Antonio
$322
Volaris
Mar 21
SAT10:15 amSan Antonio
7h 59m
1 stop
CUN6:14 pmCancun
Mar 25
CUN10:39 amCancun
8h 27m
1 stop
SAT7:06 pmSan Antonio
$326
Volaris
Apr 17
SAT10:16 pmSan Antonio
11h 47m
1 stop
CUN10:03 amCancun
Apr 22
CUN9:50 pmCancun
13h 10m
1 stop
SAT11:00 amSan Antonio
$331

Frontier flights from San Antonio to Cancún

Our best Frontier deals on San Antonio to Cancún flight tickets
Frontier
May 7
SAT7:54 pmSan Antonio
16h 10m
1 stop
CUN12:04 pmCancun
May 10
CUN3:39 pmCancun
27h 20m
1 stop
SAT6:59 pmSan Antonio
$356
Frontier
Mar 24
SAT6:45 amSan Antonio
9h 32m
1 stop
CUN4:17 pmCancun
Mar 31
CUN10:08 amCancun
14h 09m
1 stop
SAT12:17 amSan Antonio
$360
Frontier
Apr 11
SAT6:45 amSan Antonio
28h 39m
1 stop
CUN11:24 amCancun
Apr 14
CUN3:54 pmCancun
23h 59m
1 stop
SAT3:53 pmSan Antonio
$363

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 March 17, 2026.
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

Cheapest round-trip

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 5/13

8:35 pm-11:40 pm

1 stop27h 05m

Cancun

Wed 5/20

9:40 am-10:50 am

1 stop25h 10m

$318

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 7/13

12:00 pm-11:05 pm

1 stop11h 05m

Cancun

Mon 7/20

2:25 pm-5:08 pm

Nonstop2h 43m

$319
Quickest round-trip

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 6/6

4:55 pm-10:40 pm

1 stop5h 45m

Cancun

Mon 6/15

2:25 pm-5:08 pm

Nonstop2h 43m

$320

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 5/6

8:20 pm-5:30 pm

1 stop21h 10m

Cancun

Wed 5/20

2:37 pm-7:25 pm

3 stops28h 48m

$321

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 5/21

11:15 am-6:14 pm

1 stop6h 59m

Cancun

Mon 5/25

2:37 pm-8:56 pm

1 stop6h 19m

$322

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 5/14

12:00 pm-11:40 pm

1 stop11h 40m

Cancun

Fri 5/15

9:40 am-10:50 am

1 stop25h 10m

$323

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 4/22

12:00 pm-11:40 pm

1 stop11h 40m

Cancun

Sat 4/25

6:15 am-4:20 pm

1 stop10h 05m

$325

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 8/8

4:55 pm-10:40 pm

1 stop5h 45m

Cancun

Sat 8/15

9:40 am-10:50 am

1 stop25h 10m

$326

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 5/6

8:20 pm-5:30 pm

1 stop21h 10m

Cancun

Wed 5/20

9:40 am-7:25 pm

1 stop9h 45m

$327

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 5/27

12:00 pm-11:40 pm

1 stop11h 40m

Cancun

Mon 6/1

6:10 am-7:40 pm

2 stops13h 30m

$328

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 July, then you should wait until March to fly from San Antonio, when ticket prices are also cheap, with an average price of $437.

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 Sunday when prices can be found for as low as $372. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $566. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

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 $472 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 $388 on momondo.

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

There is only 1 cabin class 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?

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

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

As of March 2026, prices for San Antonio to Cancún flights are approximately 28% 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

$360

Fastest flight time

2h 31m

Direct flights

Every day

Airports in Cancún

1 airport
The best flight deal from San Antonio to Cancún found on momondo in the last 72 hours is $360
The fastest flight from San Antonio to Cancún takes 2h 31m
Direct flights go from San Antonio to Cancún every day.
There is 1 airport in Cancún. From San Antonio there are direct flights to 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 2h 31m.

  • 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
AeromexicoPriceFrom $165Free CancellationRating
7.4
1,564 reviews
Search Aeromexico flights
VolarisPriceFrom $253Free CancellationRating
6.6
1,170 reviews
Search Volaris flights
VivaPriceFrom $271Free CancellationRating
7.0
820 reviews
Search Viva flights
Sun Country AirPriceFrom $337Free CancellationRating
6.8
340 reviews
Search Sun Country Air flights
DeltaPriceFrom $373Free CancellationRating
7.9
8,288 reviews
Search Delta flights
American AirlinesPriceFrom $376Free CancellationRating
7.1
11,467 reviews
Search American Airlines flights
United AirlinesPriceFrom $399Free CancellationRating
7.4
9,431 reviews
Search United Airlines flights
SouthwestPriceFrom $443Free CancellationRating
8.0
4,319 reviews
Search Southwest flights

  • Southwest Flights From San Antonio to Cancún

    Southwest operates around 1 flight from San Antonio to Cancún every week. The average price of these flights found in the last 72 hours has been $599, but momondo users have found Southwest deals from San Antonio to Cancún from as low as $443 round-trip. Southwest has been scored 8.0/10 in 4,319 reviews.

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
Punta Sam
Valladolid

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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