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Cancún

$80+ Cheap flights from San Antonio (SAT) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CUN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Find cheap flights from San Antonio to Cancún with Cheapflights

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Cheap flight deals from San Antonio to Cancún

Cheapest flights from San Antonio to Cancún
Explore the most affordable flight options available from San Antonio to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:40 pm
SAT
-
CUN
1 stop26h 50m
Viva
Sun 4/191:10 am
CUN
-
SAT
1 stop15h 10m
Viva
Deal found 1/20$316
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:00 am
SAT
-
CUN
1 stop6h 45m
Viva
Wed 3/1811:35 pm
CUN
-
SAT
1 stop16h 45m
Viva
Deal found 1/19$317
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:37 pm
SAT
-
CUN
1 stop13h 19m
Multiple Airlines
Sat 3/1410:25 am
CUN
-
SAT
1 stop24h 25m
Multiple Airlines
Deal found 1/21$318
This Cheapflightsfares deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:37 pm
SAT
-
CUN
1 stop13h 19m
Volaris
Mon 3/234:18 am
CUN
-
SAT
1 stop6h 43m
Volaris
Deal found 1/21$320
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:41 pm
SAT
-
CUN
1 stop13h 22m
Volaris
Mon 5/255:25 am
CUN
-
SAT
1 stop5h 35m
Volaris
Deal found 1/21$321
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:15 am
SAT
-
CUN
1 stop6h 59m
Volaris
Tue 5/265:25 am
CUN
-
SAT
1 stop5h 35m
Volaris
Deal found 1/19$322
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:41 pm
SAT
-
CUN
1 stop13h 22m
Volaris
Sat 7/115:25 am
CUN
-
SAT
1 stop5h 35m
Volaris
Deal found 1/19$323
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:37 pm
SAT
-
CUN
1 stop13h 19m
Volaris
Wed 3/2510:13 pm
CUN
-
SAT
1 stop12h 48m
Volaris
Deal found 1/19$324
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:37 pm
SAT
-
CUN
1 stop17h 08m
Multiple Airlines
Fri 3/1310:13 pm
CUN
-
SAT
1 stop12h 48m
Multiple Airlines
Deal found 1/19$325
This Booking.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/138:45 pm
SAT
-
CUN
1 stop20h 00m
Viva
Mon 2/1612:55 pm
CUN
-
SAT
1 stop22h 00m
Viva
Deal found 1/19$326
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:37 pm
SAT
-
CUN
1 stop13h 19m
Volaris
Thu 2/124:18 am
CUN
-
SAT
1 stop6h 53m
Volaris
Deal found 1/20$327
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:37 pm
SAT
-
CUN
1 stop13h 19m
Volaris
Tue 2/174:18 am
CUN
-
SAT
1 stop6h 53m
Volaris
Deal found 1/19$328

Find flight deals from San Antonio to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$316
(FlightHub)

One-way from

$80
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$463

Good round-trip deal

$356 or less
Provider with most accurate pricing for San Antonio-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Cancun flights.
Search Deals
From San Antonio to Cancun
Search Deals
One-way flight from San Antonio to Cancun
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from San Antonio to Cancun.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from San Antonio to Cancún that are best for you.

Fly from

San Antonio

Fly to

Cancún

Route

Depart

Return

Price

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 5/28

11:15 am-6:14 pm

1 stop6h 59m

Cancun

Tue 6/2

10:53 am-7:10 pm

1 stop8h 17m

$330

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Fri 6/5

10:50 am-1:23 pm

Nonstop2h 33m

Cancun

Fri 6/12

2:25 pm-5:08 pm

Nonstop2h 43m

$359

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 7/20

10:50 am-1:23 pm

Nonstop2h 33m

Cancun

Thu 7/23

2:25 pm-5:08 pm

Nonstop2h 43m

$359

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 6/11

10:50 am-1:23 pm

Nonstop2h 33m

Cancun

Sun 6/14

2:25 pm-5:08 pm

Nonstop2h 43m

$359

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Thu 6/25

10:50 am-1:23 pm

Nonstop2h 33m

Cancun

Mon 6/29

2:25 pm-5:08 pm

Nonstop2h 43m

$359

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 3/8

1:25 pm-8:02 pm

1 stop6h 37m

Cancun

Thu 3/12

6:01 am-11:55 am

1 stop5h 54m

$369

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 3/8

1:25 pm-8:02 pm

1 stop6h 37m

Cancun

Tue 3/10

6:01 am-11:55 am

1 stop5h 54m

$369

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 3/9

1:25 pm-8:02 pm

1 stop6h 37m

Cancun

Thu 3/12

6:01 am-11:55 am

1 stop5h 54m

$369

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 3/8

1:25 pm-8:02 pm

1 stop6h 37m

Cancun

Wed 3/11

6:01 am-11:55 am

1 stop5h 54m

$369

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 6/15

10:50 am-1:23 pm

Nonstop2h 33m

Cancun

Fri 6/19

2:25 pm-5:08 pm

Nonstop2h 43m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 21 results
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Compare providers for flights from San Antonio to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Cancún in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Cancún flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San Antonio-Cancún flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San Antonio-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Cancún flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Cancún

How far ahead should I book a flight from San Antonio to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Cancún. Price data was last updated on January 16, 2026.

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Antonio to Cancún?

Currently, November is the cheapest month in which you can book a flight from San Antonio to Cancún (average of $143). Flying from San Antonio to Cancún in April is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

The best insider tips for San Antonio to Cancún flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Cancún trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SAT and CUN

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from San Antonio to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,190 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,173 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Viva
7.0
Good
818 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Sun Country Air
6.9
Okay
343 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Antonio to Cancún flight route?

    Within the past month, 13 users have taken a look at flights from San Antonio to Cancun.

  • How long is the flight from San Antonio to Cancún?

    For as low as $359, Volaris can have you in Cancún from San Antonio in 2h 33m. The distance between San Antonio and Cancún is about 930 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Antonio to Cancún round-trip?

    Currently priced at $196, Aeromexico will fly you from San Antonio to Cancún and back. In addition to Aeromexico, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Volaris and Viva - these airlines can fly you to your destination from $262 and $270, respectively. Users have found that Aeromexico is 57% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Antonio to Cancún one-way?

    One-way options have recently been found by users for as low as $81 on Viva. Other airlines that offer cheap prices include Volaris from $118 and Sun Country Air from $125 one-way.

  • What are the cheapest flights from San Antonio to Cancún?

    On average you can expect to pay $359 for a flight from San Antonio to Cancún. The cheapest flight overall is $348 while the most popular route, (San Antonio - Cancun) is currently priced at $251.

  • Where are the most common layover locations when flying from San Antonio to Cancún?

    San Antonio to Cancún flights have a layover in Houston most of the time. Monterrey sees the second most layovers for non-direct flights flying from San Antonio to Cancún.

  • What are some popular things to do or see while on a layover in Houston?

    Houston travelers tend to visit Space Center Houston, House of Blues Houston, and Revention Music Center more than anywhere else. Space Center Houston, House of Blues Houston, and Revention Music Center can be accessed by traveling approximately 33.5 mi, 16.1 mi, and 15.5 mi, respectively from Houston George Bush Intcntl. Travelers in need of a car in Houston can rent one for about $32 per day.

  • What are some popular points of interest to see during a layover in Monterrey?

    Most Monterrey visitors opt to spend their time at Plaza Mexico, Macroplaza, and Palacio del Obispado. Those on a layover in Monterrey interested in visiting Plaza Mexico, Macroplaza, or Palacio del Obispado can do so by traveling 14.8 mi, 14.6 mi, and 16.4 mi, respectively from Monterrey Gen Mariano Escobedo. Travelers can rent a car at Monterrey Gen Mariano Escobedo for an average daily rate of $17 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for San Antonio to Cancún flights?

    Flights departing from San Antonio and landing in Cancún layover in Dallas least frequently.

  • Can I find deals for flights from San Antonio to Cancún that include hotel bookings?

    Yes. In addition to deals on San Antonio to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Cancún.

  • Can I find deals for business class flights from San Antonio to Cancún?

    Yes. Cheapflights offers flight deals from San Antonio to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Cancún?

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Cancún (average of $143). Flying from San Antonio to Cancún in April is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Alternative routes for San Antonio to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from San Antonio to Cancún

Discover the top 8 airlines that operate flights from San Antonio to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$196Average$441FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$262Average$363FlexibilityNo cancel feeOn-time79%
VivaCheapest$270Average$392FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$337Average$370FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$376Average$506FlexibilityNo cancel feeOn-time71%
DeltaCheapest$392Average$445FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$412Average$533FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$443Average$596FlexibilityNo cancel feeOn-time63%

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