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Cheap flights from San Antonio to Cancún from $79

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 2/17. 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.
Multiple Airlines Logo
8:45 pm - 11:45 pm
SAT
-
CUN
26h 00m1 stop
Multiple Airlines Logo
10:13 am - 11:52 pm
CUN
-
SAT
14h 39m1 stop
$271Multiple Airlines
dom., ene. 25 - vie., ene. 30
Viva Logo
4:45 pm - 1:10 am
SAT
-
CUN
7h 25m1 stop
Viva Logo
11:20 am - 9:55 am
CUN
-
SAT
23h 35m1 stop
$272Viva
mié., feb. 11 - sáb., feb. 14
Multiple Airlines Logo
8:45 pm - 5:45 pm
SAT
-
CUN
20h 00m1 stop
Multiple Airlines Logo
4:58 pm - 3:14 pm
CUN
-
SAT
23h 16m1 stop
$274Multiple Airlines
vie., feb. 6 - mar., feb. 10
Viva Logo
8:45 pm - 10:15 pm
SAT
-
CUN
24h 30m1 stop
Viva Logo
6:10 am - 3:20 pm
CUN
-
SAT
10h 10m1 stop
$276Viva
dom., feb. 1 - mié., feb. 25
Multiple Airlines Logo
11:05 am - 6:45 pm
SAT
-
CUN
6h 40m1 stop
Multiple Airlines Logo
4:58 pm - 9:18 am
CUN
-
SAT
17h 20m1 stop
$280Multiple Airlines
dom., feb. 22 - mié., feb. 25
Multiple Airlines Logo
8:45 pm - 5:45 pm
SAT
-
CUN
20h 00m1 stop
Multiple Airlines Logo
10:13 am - 11:52 pm
CUN
-
SAT
14h 39m1 stop
$281Multiple Airlines
vie., ene. 30 - jue., feb. 5
Viva Logo
8:45 pm - 6:45 pm
SAT
-
CUN
21h 00m1 stop
Viva Logo
11:30 pm - 3:20 pm
CUN
-
SAT
16h 50m1 stop
$282Viva
vie., ene. 16 - mié., ene. 21
Viva Logo
8:45 pm - 10:15 pm
SAT
-
CUN
24h 30m1 stop
Viva Logo
11:30 pm - 3:20 pm
CUN
-
SAT
16h 50m1 stop
$283Viva
dom., feb. 1 - mié., feb. 4
Viva Logo
11:05 am - 6:45 pm
SAT
-
CUN
6h 40m1 stop
Viva Logo
10:25 am - 9:55 am
CUN
-
SAT
24h 30m1 stop
$290Viva
vie., feb. 6 - sáb., feb. 7
Multiple Airlines Logo
8:45 pm - 10:15 pm
SAT
-
CUN
24h 30m1 stop
Multiple Airlines Logo
4:12 pm - 5:23 pm
CUN
-
SAT
26h 11m1 stop
$292Multiple Airlines
dom., ene. 11 - jue., ene. 15

Viva flights from San Antonio to Cancún

Our best Viva deals on San Antonio to Cancún flight tickets
Viva
Feb 11
SAT4:45 pmSan Antonio
7h 25m
1 stop
CUN1:10 amCancun
Feb 14
CUN11:20 amCancun
23h 35m
1 stop
SAT9:55 amSan Antonio
$272
Find similar
Viva
Feb 1
SAT8:45 pmSan Antonio
24h 30m
1 stop
CUN10:15 pmCancun
Feb 25
CUN6:10 amCancun
10h 10m
1 stop
SAT3:20 pmSan Antonio
$276
Find similar
Viva
Jan 16
SAT8:45 pmSan Antonio
21h 00m
1 stop
CUN6:45 pmCancun
Jan 21
CUN11:30 pmCancun
16h 50m
1 stop
SAT3:20 pmSan Antonio
$282
Find similar

Volaris flights from San Antonio to Cancún

Our best Volaris deals on San Antonio to Cancún flight tickets
Volaris
Mar 18
SAT8:37 pmSan Antonio
22h 18m
2 stops
CUN6:55 pmCancun
Mar 21
CUN4:18 amCancun
6h 43m
1 stop
SAT11:01 amSan Antonio
$308
Find similar
Volaris
Jan 16
SAT7:37 pmSan Antonio
22h 22m
2 stops
CUN6:59 pmCancun
Jan 19
CUN10:13 pmCancun
12h 58m
1 stop
SAT10:11 amSan Antonio
$312
Find similar
Volaris
Mar 17
SAT8:37 pmSan Antonio
22h 18m
2 stops
CUN6:55 pmCancun
Mar 25
CUN4:18 amCancun
6h 43m
1 stop
SAT11:01 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 diciembre 4, 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

dom. 1/25

8:45 pm-11:45 pm

1 stop26h 00m

Cancun

vie. 1/30

10:13 am-11:52 pm

1 stop14h 39m

$271

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

mié. 2/11

4:45 pm-1:10 am

1 stop7h 25m

Cancun

sáb. 2/14

11:20 am-9:55 am

1 stop23h 35m

$272

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

vie. 2/6

8:45 pm-5:45 pm

1 stop20h 00m

Cancun

mar. 2/10

4:58 pm-3:14 pm

1 stop23h 16m

$274

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

dom. 2/1

8:45 pm-10:15 pm

1 stop24h 30m

Cancun

mié. 2/25

6:10 am-3:20 pm

1 stop10h 10m

$276

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

dom. 2/22

11:05 am-6:45 pm

1 stop6h 40m

Cancun

mié. 2/25

4:58 pm-9:18 am

1 stop17h 20m

$280

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

vie. 1/30

8:45 pm-5:45 pm

1 stop20h 00m

Cancun

jue. 2/5

10:13 am-11:52 pm

1 stop14h 39m

$281

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

vie. 1/16

8:45 pm-6:45 pm

1 stop21h 00m

Cancun

mié. 1/21

11:30 pm-3:20 pm

1 stop16h 50m

$282

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

dom. 2/1

8:45 pm-10:15 pm

1 stop24h 30m

Cancun

mié. 2/4

11:30 pm-3:20 pm

1 stop16h 50m

$283

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

vie. 2/6

11:05 am-6:45 pm

1 stop6h 40m

Cancun

sáb. 2/7

10:25 am-9:55 am

1 stop24h 30m

$290

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

dom. 1/11

8:45 pm-10:15 pm

1 stop24h 30m

Cancun

jue. 1/15

4:12 pm-5:23 pm

1 stop26h 11m

$292

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 $416.

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 $455 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 $391 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 24% 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

$369

Fastest flight time

2h 20m

Direct flights

Mon, Tue 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 $369
The fastest flight from San Antonio to Cancún takes 2h 20m
Direct flights go from San Antonio to Cancún on Monday, Tuesday and Sunday. There are no airlines offering direct flights.
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 45m.

  • 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
1,650 reviews
Search Aeromexico flights
VivaPriceFrom $266Free CancellationRating
7.0
791 reviews
Search Viva flights
VolarisPriceFrom $268Free CancellationRating
6.7
1,155 reviews
Search Volaris flights
DeltaPriceFrom $327Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Sun Country AirPriceFrom $336Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $388Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $417Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
SouthwestPriceFrom $451Free CancellationRating
8.0
4,250 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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