HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$164+ Cheap flights from Cancún (CUN) to San Antonio (SAT)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cancún to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cancún to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to San Antonio (SAT). 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 September 11, 2025.

Round-trip from

$285
(Mytrip)

One-way from

$164
(Travelocity)

Popular in

August

Cheapest in

July

Average price

$380
From Cancun to San Antonio
Search Deals
One-way flight from Cancun to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Cancún to San Antonio

Cheapest flights from Cancún to San Antonio
Explore the most affordable flight options available from Cancún to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 amCUN - SAT
1 stop13h 30mViva
Sat 11/157:20 pmSAT - CUN
1 stop25h 55mViva
Deal found 9/10$285
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:10 pmCUN - SAT
1 stop17h 10mViva
Sat 11/18:20 pmSAT - CUN
1 stop22h 25mViva
Deal found 9/10$293
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:00 pmCUN - SAT
1 stop13h 00mVolaris
Fri 10/2411:18 amSAT - CUN
1 stop10h 31mVolaris
Deal found 9/10$304
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:09 amCUN - SAT
1 stop6h 41mMultiple Airlines
Sat 10/1812:05 pmSAT - CUN
1 stop6h 45mMultiple Airlines
Deal found 9/10$311
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:10 amCUN - SAT
1 stop12h 40mViva
Sat 10/1812:05 pmSAT - CUN
1 stop6h 45mViva
Deal found 9/10$314
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:10 amCUN - SAT
1 stop12h 40mViva
Sat 9/2712:00 pmSAT - CUN
1 stop9h 35mViva
Deal found 9/10$315
This Flightnetwork deal was found by Cheapflights users on 9/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:09 amCUN - SAT
1 stop6h 41mMultiple Airlines
Sat 10/1112:05 pmSAT - CUN
1 stop8h 50mMultiple Airlines
Deal found 9/10$319
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:10 amCUN - SAT
1 stop10h 10mViva
Sun 10/1912:05 pmSAT - CUN
1 stop12h 15mViva
Deal found 9/10$324
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/39:54 amCUN - SAT
2 stops33h 38mMultiple Airlines
Fri 10/109:00 pmSAT - CUN
1 stop23h 20mMultiple Airlines
Deal found 9/10$329
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:09 amCUN - SAT
1 stop6h 41mMultiple Airlines
Thu 10/169:00 pmSAT - CUN
1 stop22h 50mMultiple Airlines
Deal found 9/10$331
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:35 pmCUN - SAT
1 stop7h 15mViva
Sun 9/219:00 pmSAT - CUN
1 stop23h 35mViva
Deal found 9/10$332

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to San Antonio 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 September 11, 2025.
Use the filters below to find and compare flights from Cancún to San Antonio that are best for you.

Fly from

Cancún

Fly to

San Antonio

Route

Depart

Return

Price

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Wed 9/24

7:10 am-7:50 pm

1 stop12h 40m

San Antonio

Sat 9/27

12:00 pm-9:35 pm

1 stop9h 35m

$315

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 10/10

9:09 am-3:50 pm

1 stop6h 41m

San Antonio

Sat 10/11

12:05 pm-8:55 pm

1 stop8h 50m

$319

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sun 10/26

6:10 am-4:20 pm

1 stop10h 10m

San Antonio

Sun 11/2

8:40 pm-8:10 pm

1 stop22h 30m

$329

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 11/6

4:18 am-10:11 am

1 stop6h 53m

San Antonio

Sat 11/15

10:15 am-6:14 pm

1 stop6h 59m

$354

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Wed 9/24

9:54 am-4:47 pm

3 stops30h 53m

San Antonio

Sat 9/27

12:00 pm-9:35 pm

1 stop9h 35m

$356

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 10/18

4:25 am-11:00 am

1 stop6h 35m

San Antonio

Fri 10/24

12:36 pm-9:03 pm

1 stop8h 27m

$370

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 10/2

6:00 am-12:53 pm

1 stop6h 53m

San Antonio

Mon 10/6

8:00 am-8:20 pm

1 stop12h 20m

$373

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 10/10

7:10 am-12:53 pm

1 stop5h 43m

San Antonio

Mon 10/20

5:14 am-2:20 pm

1 stop9h 06m

$373

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 10/7

6:00 am-12:53 pm

1 stop6h 53m

San Antonio

Sun 10/19

6:41 am-8:20 pm

1 stop13h 39m

$373

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Wed 10/8

7:05 am-12:53 pm

1 stop5h 48m

San Antonio

Mon 10/20

5:14 am-2:20 pm

1 stop9h 06m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 24 results
1
2
3

The best insider tips for Cancún to San Antonio flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Cancún to San Antonio trip
Airports
CUN

Cancun Airport has four terminals; know your departure terminal as they are not connected. A bus runs every ten minutes between terminals.

Read more about CUNby Ramsey Qubein
SAT

From SAT, rideshare services pick up on Terminal A's lower level. VIA Metropolitan Transit buses also serve the airport, reaching downtown in about 30 minutes.

Read more about SATby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SAT and CUN

Ramsey Qubein

Ramsey Qubein

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

Best time to book a flight from Cancún to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Cancún 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 Cancún to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Cancún to San Antonio (average of $295). Flying from Cancún to San Antonio in March is currently the most expensive (average of $376). 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.

Related info for your journey

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

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

    Airlines like Viva and Volaris fly from Cancún to San Antonio in about 6h 53m. The time it takes to get you to your destination can typically vary by up to 5h 47m. There are 930 mi between Cancún and San Antonio. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cancún to San Antonio 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 Cancún to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Cancún to San Antonio (average of $295). Flying from Cancún to San Antonio in March is currently the most expensive (average of $376). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.