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CA $229 Cheap Flights from San Antonio (SAT) to Cancun (CUN)

View CA $229 flight on Thu, Aug 6, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Cancun Intl. Airport (CUN)

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Cheap flights from San Antonio (SAT) to Cancun (CUN)

Prices were available within the past 7 days and start at CA $229 for one-way flights and CA $475 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Mon, Aug 24 - Fri, Aug 28
SAT
San Antonio
CUN
Cancun
CA $475 Roundtrip, found 5 days ago
CA $475
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Mon, Aug 24 from San Antonio to Cancun, returning Fri, Aug 28, priced at CA $475 found 5 days ago
Delta
Mon, Aug 24 - Fri, Aug 28
SAT
San Antonio
CUN
Cancun
CA $475 Roundtrip, found 5 days ago
CA $475
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 24 from San Antonio to Cancun, returning Fri, Aug 28, priced at CA $475 found 5 days ago
Delta
Mon, Nov 2 - Fri, Nov 6
SAT
San Antonio
CUN
Cancun
CA $475 Roundtrip, found 4 days ago
CA $475
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 2 from San Antonio to Cancun, returning Fri, Nov 6, priced at CA $475 found 4 days ago
American Airlines
Mon, Aug 24 - Fri, Aug 28
SAT
San Antonio
CUN
Cancun
CA $478 Roundtrip, found 5 days ago
CA $478
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 24 from San Antonio to Cancun, returning Fri, Aug 28, priced at CA $478 found 5 days ago
American Airlines
Mon, Aug 24 - Fri, Aug 28
SAT
San Antonio
CUN
Cancun
CA $481 Roundtrip, found 5 days ago
CA $481
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 24 from San Antonio to Cancun, returning Fri, Aug 28, priced at CA $481 found 5 days ago
American Airlines
Fri, Oct 30 - Thu, Nov 5
SAT
San Antonio
CUN
Cancun
CA $483 Roundtrip, found 4 days ago
CA $483
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct 30 from San Antonio to Cancun, returning Thu, Nov 5, priced at CA $483 found 4 days ago
Delta
Mon, Aug 24 - Fri, Aug 28
SAT
San Antonio
CUN
Cancun
CA $489 Roundtrip, found 5 days ago
CA $489
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 24 from San Antonio to Cancun, returning Fri, Aug 28, priced at CA $489 found 5 days ago
American Airlines
Mon, Aug 24 - Fri, Aug 28
SAT
San Antonio
CUN
Cancun
CA $497 Roundtrip, found 5 days ago
CA $497
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 24 from San Antonio to Cancun, returning Fri, Aug 28, priced at CA $497 found 5 days ago
Volaris
Fri, Oct 30 - Thu, Nov 5
SAT
San Antonio
CUN
Cancun
CA $510 Roundtrip, found 4 days ago
CA $510
Roundtrip
found 4 days ago
Select Volaris flight, departing Fri, Oct 30 from San Antonio to Cancun, returning Thu, Nov 5, priced at CA $510 found 4 days ago
Viva
Thu, Jan 14 - Thu, Jan 21
SAT
San Antonio
CUN
Cancun
CA $533 Roundtrip, found 1 day ago
CA $533
Roundtrip
found 1 day ago
Select Viva flight, departing Thu, Jan 14 from San Antonio to Cancun, returning Thu, Jan 21, priced at CA $533 found 1 day ago

Alternative airports near Cancun

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cancun Intl. CUN. Cheapest and Closest option available. Average driving time to city centre is 18 minutes. Flights from CA $808
CUN
Cancun Intl.
CheapestClosest
Average driving time to city centre18 min
Flights from CA $808

Frequently asked questions

How much does a flight from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) cost?
You can find cheap one-way flights from CA $229 and cheap return flights from CA $475 SAT to CUN with Expedia. One-way flights typically cost between CA$325 and CA$633. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SAT to CUN ticket fares go up or down.
What is the cheapest month to fly from San Antonio, TX (SAT) to Cancun, Quintana Roo (CUN)?
The cheapest months to fly from San Antonio, TX (SAT) to Cancun, Quintana Roo (CUN) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
There are 2 airlines that offer direct flights from San Antonio Intl. (SAT) to Cancun Intl. (CUN). Here are the carriers:
  • Southwest Airlines operates 7 direct flights from San Antonio Intl. (SAT) to Cancun Intl. (CUN) every week.
  • Sun Country Airlines operates 7 direct flights from San Antonio Intl. (SAT) to Cancun Intl. (CUN) every week.
How do I find cheap flights from San Antonio, TX (SAT) to Cancun, Quintana Roo (CUN)?
To find a cheap flight from San Antonio, TX (SAT) to Cancun, Quintana Roo (CUN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The best airline to fly with from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) will differ from traveler to traveler. If you like to fly early, Sun Country Airlines offers early morning flights. If price is the most important factor, Sun Country Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The best time to fly from San Antonio International Airport (SAT) to Cancun International Airport (CUN) is typically September or February. These months offer a great balance, with return flight prices around CA$620. While these might be the cheapest months, you'll still find plenty of flight options to suit your schedule. September offers a chance to visit Cancun after the peak summer crowds, and February is a lovely time to escape the winter chill before the spring break rush. If you're flexible, these months give you both affordable fares and excellent flight schedules to work with.
How many flights per day from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
When flying from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.), you'll find approximately 71 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), Love Field (DAL), and George Bush Intercontinental (IAH).
What is the earliest flight from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The earliest flight from San Antonio International Airport (SAT) to Cancun International Airport (CUN) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service, active in January, February, March, April, May, June, July, August, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
You'll typically find the most flights from San Antonio International Airport (SAT) to Cancun International Airport (CUN) on a Thursday, with around 51 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Southwest Airlines, and United. Looking at the week, Thursday offers notably more flight options compared to other days, making it a great day to consider for your departure.
What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
The most popular departure times for flights from San Antonio Intl. (SAT) to Cancun Intl. (CUN) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Southwest Airlines and United, offer flights during this window. Many travellers prefer these times as you can get an early start to your holiday in Cancun.
How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
A direct flight from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) typically takes around 2 hours 30 minutes, covering a distance of approximately 1,500 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 7 hours. Flights with two or more stops can take significantly longer, often around 18 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.)?
You can fly business class or first class between SAT and CUN. Airlines that offer business class service on this route include:
  • Aeromexico
  • Frontier Airlines
  • Air Canada
  • Delta
First class cabins are available on Alaska Airlines and Spirit Airlines.
How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight with Expedia?
It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cancun, Quintana Roo (CUN) from San Antonio, TX (SAT)?
If you're planning to travel to Cancun from San Antonio Intl. (SAT), you can fly directly into Cancun Intl. (CUN). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Love Field (DAL), or William P. Hobby (HOU) before reaching Cancun. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) at the last minute?
Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight and hotel package?
Securing a San Antonio, TX (SAT-San Antonio Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio, TX (SAT) to Cancun, Quintana Roo (CUN)?
If you booked your San Antonio, TX (SAT) to Cancun, Quintana Roo (CUN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Sun Country Airlines, Viva, Volaris
Roundtrip price
CA $474
Distance
1489 km
Average flight time
2 hours 31 mins

Book with confidence

San Antonio to Cancun Flights

The easy way to book your flights from San Antonio to Cancun 

With Expedia, it’s simple to find and book flights to Cancun from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Cancun Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to Cancun today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Antonio Intl., SAT to Cancun Intl., CUN 

Sort your search results by price to find great deals on your flight from San Antonio to Cancun—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cancun from San Antonio currently is just CA $475 rising to CA $533.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Cancun  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Cancun from San Antonio 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Cancun with Expedia today.

San Antonio to Cancun Flights

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