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Cheap flights from San Antonio to Cancún from $89

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 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Volaris Logo
10:15 am - 6:14 pm
SAT
-
CUN
6h 59m
1 stop
Volaris Logo
1:02 pm - 6:06 pm
CUN
-
SAT
6h 04m
1 stop
$304Volaris
Sun, Mar 1 - Thu, Mar 5
Viva Logo
11:05 am - 10:15 pm
SAT
-
CUN
10h 10m
1 stop
Viva Logo
12:30 pm - 9:50 am
CUN
-
SAT
22h 20m
1 stop
$305Viva
Wed, Feb 25 - Sat, Feb 28
Viva Logo
12:00 pm - 6:45 pm
SAT
-
CUN
6h 45m
1 stop
Viva Logo
9:00 pm - 5:20 pm
CUN
-
SAT
20h 20m
1 stop
$306Viva
Wed, Mar 25 - Sun, Mar 29
Volaris Logo
8:37 pm - 9:56 am
SAT
-
CUN
13h 19m
1 stop
Volaris Logo
4:18 am - 11:01 am
CUN
-
SAT
6h 43m
1 stop
$307Volaris
Sat, Mar 14 - Wed, Mar 18
Volaris Logo
7:37 pm - 9:56 am
SAT
-
CUN
13h 19m
1 stop
Volaris Logo
10:39 am - 7:06 pm
CUN
-
SAT
8h 27m
1 stop
$308Volaris
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
4:55 pm - 6:40 pm
SAT
-
CUN
25h 45m
1 stop
Multiple Airlines Logo
2:30 pm - 5:13 pm
CUN
-
SAT
2h 43mnonstop
$309Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
8:37 pm - 6:47 pm
SAT
-
CUN
22h 10m
1 stop
Multiple Airlines Logo
9:53 am - 12:17 am
CUN
-
SAT
14h 24m
1 stop
$310Multiple Airlines
Sat, Mar 14 - Tue, Mar 17
Volaris Logo
10:15 am - 6:14 pm
SAT
-
CUN
7h 59m
1 stop
Volaris Logo
4:18 am - 11:01 am
CUN
-
SAT
6h 43m
1 stop
$311Volaris
Thu, Mar 19 - Sat, Mar 21
Multiple Airlines Logo
6:00 am - 8:01 am
SAT
-
CUN
26h 01m
1 stop
Multiple Airlines Logo
10:35 am - 8:10 pm
CUN
-
SAT
9h 35m
2 stops
$312Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
11:05 am - 9:35 am
SAT
-
CUN
21h 30m
1 stop
Multiple Airlines Logo
12:55 pm - 9:30 am
CUN
-
SAT
21h 35m
2 stops
$313Multiple Airlines
Tue, Feb 24 - Mon, Mar 2

Frontier flights from San Antonio to Cancún

Our best Frontier deals on San Antonio to Cancún flight tickets
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
$318
Frontier
Feb 27
SAT8:22 pmSan Antonio
19h 55m
1 stop
CUN5:17 pmCancun
Mar 1
CUN2:47 pmCancun
26h 33m
1 stop
SAT4:20 pmSan Antonio
$343
Frontier
Feb 27
SAT8:22 pmSan Antonio
19h 55m
1 stop
CUN5:17 pmCancun
Mar 3
CUN2:27 pmCancun
27h 48m
1 stop
SAT5:15 pmSan Antonio
$344

Volaris flights from San Antonio to Cancún

Our best Volaris deals on San Antonio to Cancún flight tickets
Volaris
Mar 1
SAT10:15 amSan Antonio
6h 59m
1 stop
CUN6:14 pmCancun
Mar 5
CUN1:02 pmCancun
6h 04m
1 stop
SAT6:06 pmSan Antonio
$304
Volaris
Mar 14
SAT8:37 pmSan Antonio
13h 19m
1 stop
CUN9:56 amCancun
Mar 18
CUN4:18 amCancun
6h 43m
1 stop
SAT11:01 amSan Antonio
$307
Volaris
Mar 5
SAT7:37 pmSan Antonio
13h 19m
1 stop
CUN9:56 amCancun
Mar 9
CUN10:39 amCancun
8h 27m
1 stop
SAT7:06 pmSan Antonio
$308

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 February 14, 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

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 3/1

10:15 am-6:14 pm

1 stop6h 59m

Cancun

Thu 3/5

1:02 pm-6:06 pm

1 stop6h 04m

$304

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 2/25

11:05 am-10:15 pm

1 stop10h 10m

Cancun

Sat 2/28

12:30 pm-9:50 am

1 stop22h 20m

$305

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 3/25

12:00 pm-6:45 pm

1 stop6h 45m

Cancun

Sun 3/29

9:00 pm-5:20 pm

1 stop20h 20m

$306

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 3/14

8:37 pm-9:56 am

1 stop13h 19m

Cancun

Wed 3/18

4:18 am-11:01 am

1 stop6h 43m

$307

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 3/5

7:37 pm-9:56 am

1 stop13h 19m

Cancun

Mon 3/9

10:39 am-7:06 pm

1 stop8h 27m

$308

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 6/6

4:55 pm-6:40 pm

1 stop25h 45m

Cancun

Sat 6/13

2:30 pm-5:13 pm

Nonstop2h 43m

$309

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 3/14

8:37 pm-6:47 pm

1 stop22h 10m

Cancun

Tue 3/17

9:53 am-12:17 am

1 stop14h 24m

$310

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 3/19

10:15 am-6:14 pm

1 stop7h 59m

Cancun

Sat 3/21

4:18 am-11:01 am

1 stop6h 43m

$311

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Wed 3/11

6:00 am-8:01 am

1 stop26h 01m

Cancun

Thu 3/19

10:35 am-8:10 pm

2 stops9h 35m

$312

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 2/24

11:05 am-9:35 am

1 stop21h 30m

Cancun

Mon 3/2

12:55 pm-9:30 am

2 stops21h 35m

$313

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 March, then you should wait until July to fly from San Antonio, when ticket prices are also cheap, with an average price of $432.

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 $367. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $589. 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 $469 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 $381 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?

You could potentially save up to 20% 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 February 2026, prices for San Antonio to Cancún flights are approximately 33% more expensive 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

$172

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Cancún

1 airport
The best one-way flight to Cancún from San Antonio in the past 72 hours is $172. The best round-trip flight deal from San Antonio to Cancún found on momondo in the last 72 hours is $359.
The fastest flight from San Antonio to Cancún takes 2h 20m
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 20m.

  • 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 $196Free CancellationRating
7.4
1,578 reviews
Search Aeromexico flights
VolarisPriceFrom $257Free CancellationRating
6.6
1,175 reviews
Search Volaris flights
VivaPriceFrom $271Free CancellationRating
7.0
812 reviews
Search Viva flights
Sun Country AirPriceFrom $337Free CancellationRating
6.8
342 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $376Free CancellationRating
7.2
11,283 reviews
Search American Airlines flights
DeltaPriceFrom $392Free CancellationRating
7.9
8,198 reviews
Search Delta flights
United AirlinesPriceFrom $410Free CancellationRating
7.4
9,287 reviews
Search United Airlines flights
SouthwestPriceFrom $443Free CancellationRating
8.0
4,283 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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