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Cheap flights from San Antonio to Cancún from $99

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 2/27. 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
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Viva Logo
10:20 am - 3:20 pm
CUN
-
SAT
6h 00m1 stop
$361Viva
Thu, Jan 15 - Tue, Feb 3
Multiple Airlines Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Multiple Airlines Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m1 stop
$362Multiple Airlines
Tue, Jan 13 - Fri, Jan 30
Multiple Airlines Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Multiple Airlines Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m1 stop
$365Multiple Airlines
Mon, Jan 12 - Sat, Jan 31
Multiple Airlines Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Multiple Airlines Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m1 stop
$367Multiple Airlines
Sun, Jan 11 - Fri, Jan 30
Multiple Airlines Logo
8:15 pm - 12:50 pm
SAT
-
CUN
16h 35m1 stop
Multiple Airlines Logo
10:39 am - 8:35 pm
CUN
-
SAT
33h 56m3 stops
$369Multiple Airlines
Mon, Mar 9 - Sun, Mar 15
Multiple Airlines Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Multiple Airlines Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m1 stop
$370Multiple Airlines
Sat, Jan 10 - Tue, Feb 3
Viva Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Viva Logo
11:30 pm - 9:55 am
CUN
-
SAT
11h 25m2 stops
$371Viva
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Multiple Airlines Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m1 stop
$374Multiple Airlines
Sat, Jan 10 - Sat, Jan 31
Viva Logo
11:05 am - 6:45 pm
SAT
-
CUN
6h 40m1 stop
Viva Logo
9:50 pm - 7:35 pm
CUN
-
SAT
22h 45m3 stops
$375Viva
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
11:05 am - 6:45 pm
SAT
-
CUN
6h 40m1 stop
Multiple Airlines Logo
4:18 am - 10:11 am
CUN
-
SAT
6h 53m1 stop
$376Multiple Airlines
Thu, Jan 15 - Sat, Jan 31

Viva flights from San Antonio to Cancún

Our best Viva deals on San Antonio to Cancún flight tickets
Viva
Jan 15
SAT4:45 pmSan Antonio
7h 25m
1 stop
CUN1:10 amCancun
Feb 3
CUN10:20 amCancun
6h 00m
1 stop
SAT3:20 pmSan Antonio
$361
Find similar
Viva
Jan 17
SAT4:45 pmSan Antonio
7h 25m
1 stop
CUN1:10 amCancun
Jan 21
CUN11:30 pmCancun
11h 25m
2 stops
SAT9:55 amSan Antonio
$371
Find similar
Viva
Jan 16
SAT8:45 pmSan Antonio
19h 10m
1 stop
CUN4:55 pmCancun
Jan 19
CUN11:30 pmCancun
16h 50m
1 stop
SAT3:20 pmSan Antonio
$377
Find similar

Volaris flights from San Antonio to Cancún

Our best Volaris deals on San Antonio to Cancún flight tickets
Volaris
Feb 13
SAT7:37 pmSan Antonio
13h 19m
1 stop
CUN9:56 amCancun
Feb 16
CUN10:13 pmCancun
12h 58m
1 stop
SAT10:11 amSan Antonio
$381
Find similar
Volaris
Jan 16
SAT7:37 pmSan Antonio
22h 22m
2 stops
CUN6:59 pmCancun
Jan 20
CUN4:18 amCancun
6h 53m
1 stop
SAT10:11 amSan Antonio
$384
Find similar
Volaris
Apr 17
SAT1:06 pmSan Antonio
29h 53m
3 stops
CUN6:59 pmCancun
Apr 20
CUN2:34 pmCancun
28h 36m
3 stops
SAT7:10 pmSan Antonio
$425
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 December 23, 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

Thu 1/15

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Tue 2/3

10:20 am-3:20 pm

1 stop6h 00m

$361

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 1/13

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Fri 1/30

4:18 am-10:11 am

1 stop6h 53m

$362

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 1/12

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Sat 1/31

4:18 am-10:11 am

1 stop6h 53m

$365

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 1/11

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Fri 1/30

4:18 am-10:11 am

1 stop6h 53m

$367

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 3/9

8:15 pm-12:50 pm

1 stop16h 35m

Cancun

Sun 3/15

10:39 am-8:35 pm

3 stops33h 56m

$369

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 1/10

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Tue 2/3

4:18 am-10:11 am

1 stop6h 53m

$370

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 1/17

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Wed 1/21

11:30 pm-9:55 am

2 stops11h 25m

$371

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 1/10

4:45 pm-1:10 am

1 stop7h 25m

Cancun

Sat 1/31

4:18 am-10:11 am

1 stop6h 53m

$374

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sat 2/21

11:05 am-6:45 pm

1 stop6h 40m

Cancun

Sat 2/28

9:50 pm-7:35 pm

3 stops22h 45m

$375

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 1/15

11:05 am-6:45 pm

1 stop6h 40m

Cancun

Sat 1/31

4:18 am-10:11 am

1 stop6h 53m

$376

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

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 $421.

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 Saturday because tickets tend to average around $615. 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 $459 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 $383 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 December 2025, prices for San Antonio to Cancún flights are approximately 59% 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

$356

Fastest flight time

2h 30m

Direct flights

Fri, Sat and Sun

Airports in Cancún

1 airport
The best flight deal from San Antonio to Cancún found on momondo in the last 72 hours is $356
The fastest flight from San Antonio to Cancún takes 2h 30m
Direct flights go from San Antonio to Cancún on Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 30m.

  • 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
1,626 reviews
Search Aeromexico flights
VolarisPriceFrom $268Free CancellationRating
6.6
1,163 reviews
Search Volaris flights
VivaPriceFrom $271Free CancellationRating
7.0
799 reviews
Search Viva flights
DeltaPriceFrom $327Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Sun Country AirPriceFrom $337Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $382Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
United AirlinesPriceFrom $416Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
SouthwestPriceFrom $450Free CancellationRating
8.0
4,253 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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