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Cancún

$75+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CUN
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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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 March 15, 2026.

This Flightnetwork deal was found by Cheapflights users on 3/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:35 pm
SAT
-
CUN
1 stop27h 05m
Viva
Wed 5/209:40 am
CUN
-
SAT
1 stop25h 10m
Viva
Deal found 3/13$318
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:00 pm
SAT
-
CUN
1 stop5h 40m
Viva
Sun 3/2911:00 pm
CUN
-
SAT
1 stop21h 10m
Viva
Deal found 3/11$320
This Volaris deal was found by Cheapflights users on 3/11. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:41 pm
SAT
-
CUN
1 stop13h 22m
Volaris
Thu 4/165:25 am
CUN
-
SAT
1 stop5h 35m
Volaris
Deal found 3/11$321
This Viva deal was found by Cheapflights users on 3/11. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:45 pm
SAT
-
CUN
1 stop8h 25m
Viva
Sat 5/99:40 am
CUN
-
SAT
1 stop25h 10m
Viva
Deal found 3/11$322
This FlightHub deal was found by Cheapflights users on 3/10. 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 4/2511:15 am
SAT
-
CUN
1 stop6h 59m
Volaris
Thu 4/305:25 am
CUN
-
SAT
1 stop5h 35m
Volaris
Deal found 3/10$323
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Mon 5/1810:16 pm
SAT
-
CUN
1 stop11h 47m
Volaris
Tue 5/265:25 am
CUN
-
SAT
1 stop5h 35m
Volaris
Deal found 3/11$324
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/211:06 pm
SAT
-
CUN
2 stops9h 34m
Multiple Airlines
Fri 4/241:10 am
CUN
-
SAT
1 stop15h 10m
Multiple Airlines
Deal found 3/10$325
This Volaris deal was found by Cheapflights users on 3/12. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2110:15 am
SAT
-
CUN
1 stop7h 59m
Volaris
Wed 3/2510:39 am
CUN
-
SAT
1 stop8h 27m
Volaris
Deal found 3/12$326
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Wed 5/68:20 pm
SAT
-
CUN
1 stop21h 10m
Multiple Airlines
Wed 5/209:40 am
CUN
-
SAT
1 stop9h 45m
Multiple Airlines
Deal found 3/14$327
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Wed 5/2712:00 pm
SAT
-
CUN
1 stop11h 40m
Viva
Mon 6/16:10 am
CUN
-
SAT
2 stops13h 30m
Viva
Deal found 3/13$328
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:15 am
SAT
-
CUN
1 stop7h 59m
Multiple Airlines
Sun 3/299:11 am
CUN
-
SAT
1 stop28h 12m
Multiple Airlines
Deal found 3/12$329

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Viva)

One-way from

$75
(Viva)

Popular in

December

Cheapest in

July

Average price

$437

Good round-trip deal

$360 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. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 15, 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

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

Fri 7/3

10:16 pm-10:03 am

1 stop11h 47m

Cancun

Tue 7/7

9:50 pm-9:05 am

1 stop11h 15m

$354

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 7/26

12:00 pm-11:40 pm

1 stop11h 40m

Cancun

Sun 8/2

7:00 am-7:40 pm

1 stop12h 40m

$367

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 8/10

10:16 pm-10:03 am

1 stop11h 47m

Cancun

Sun 8/16

9:50 pm-9:05 am

1 stop11h 15m

$384

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 5/10

6:50 am-7:43 pm

2 stops12h 53m

Cancun

Sun 5/17

6:03 am-12:02 pm

1 stop5h 59m

$398

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 5/18

5:25 am-4:31 pm

2 stops11h 06m

Cancun

Tue 5/26

6:03 am-12:17 pm

1 stop6h 14m

$436

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 7/21

11:15 am-6:14 pm

1 stop6h 59m

Cancun

Wed 7/29

10:40 am-8:59 pm

1 stop10h 19m

$441

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Mon 7/20

10:16 pm-10:03 am

1 stop11h 47m

Cancun

Thu 7/23

12:43 pm-8:59 pm

1 stop8h 16m

$446

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Sun 7/12

6:20 pm-12:01 pm

2 stops17h 41m

Cancun

Fri 7/17

6:03 am-12:57 pm

1 stop6h 54m

$464
Quickest round-trip

San AntonioCancún

SAT - CUN

SATCUN

San Antonio

Tue 6/30

9:30 am-12:00 pm

Nonstop2h 30m

Cancun

Tue 7/7

11:40 am-9:35 pm

1 stop9h 55m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Cancún flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 13, 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 July is currently the most expensive (average of $314). 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.

What is the cheapest time of day to fly from SAT to CUN?

Find hourly flight availability from San Antonio to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 15, 2026.

When flying from San Antonio to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Antonio to Cancún?

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 March 15, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andViva 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.
United Airlines
7.4
Good
9,429 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,429 reviews
United Airlines
7.4
Good
9,429 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,471 reviews
United Airlines
7.4
Good
9,429 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Viva
7.0
Good
820 reviews
United Airlines
7.4
Good
9,429 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Sun Country Air
6.8
Okay
340 reviews
United Airlines
7.4
Good
9,429 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Volaris
6.6
Okay
1,170 reviews
United Airlines
7.4
Good
9,429 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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, 4 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 $363, 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 $165, 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 $257 and $271, respectively. Users have found that Aeromexico is 64% 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 $108 on Volaris. Other airlines that offer cheap prices include Sun Country Air from $125 and Viva from $133 one-way.

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

    On average you can expect to pay $373 for a flight from San Antonio to Cancún. The cheapest flight overall is $359 while the most popular route, (San Antonio - Cancun) is currently priced at $241.

  • 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.

  • 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 $36 per day.

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

    Flights departing from San Antonio and landing in Cancún layover in Monterrey 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 July is currently the most expensive (average of $314). 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
Punta Sam
Holbox

Browse thousands of different options on Cheapflights for your next trip

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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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$165Average$417FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$257Average$356FlexibilityNo cancel feeOn-time79%
VivaCheapest$271Average$391FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$337Average$372FlexibilityNo cancel feeOn-time83%
DeltaCheapest$373Average$446FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$376Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$533FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$443Average$599FlexibilityNo cancel feeOn-time63%

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