CUN - SAT

$153 Find Cheap Flights from Cancún to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cancún to San Antonio departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cancún to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cancún to San Antonio, as well as popular online travel agencies
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Expert advice
Useful Info
Flights Deals

Cheap Flights from Cancún to San Antonio (CUN-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cancún to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cancún to San Antonio

Tue, Aug 26 - Thu, Aug 28
Viva Logo
6:20 am - 4:20 pmCUN-SAT
10h 00m1 stop
Viva Logo
9:00 pm - 8:30 pmSAT-CUN
23h 30m1 stop
$304Viva
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
6:51 am - 12:50 pmCUN-SAT
5h 59m1 stop
Delta Logo
8:00 am - 2:10 pmSAT-CUN
6h 10m1 stop
$307Delta
Find Deal
Wed, Jul 30 - Wed, Aug 6
 Logo
12:26 pm - 11:59 pmCUN-SAT
11h 33m1 stop
 Logo
11:55 am - 12:50 amSAT-CUN
12h 55m1 stop
Tue, Aug 19 - Tue, Aug 26
United Airlines Logo
5:35 am - 10:37 amCUN-SAT
5h 02m1 stop
United Airlines Logo
9:50 am - 2:37 pmSAT-CUN
4h 47m1 stop
$314United Airlines
Find Deal
Thu, Jul 31 - Thu, Aug 7
 Logo
12:26 pm - 12:34 amCUN-SAT
12h 08m1 stop
 Logo
11:55 am - 9:35 pmSAT-CUN
9h 40m1 stop
Fri, Jul 11 - Sun, Jul 13
Frontier Logo
3:25 pm - 6:02 pmCUN-SAT
26h 37m1 stop
Frontier Logo
8:14 pm - 4:20 pmSAT-CUN
20h 06m1 stop
$323Frontier
Find Deal
Thu, Jul 10 - Thu, Jul 17
Frontier Logo
1:49 pm - 4:52 pmCUN-SAT
27h 03m1 stop
Frontier Logo
8:14 pm - 4:20 pmSAT-CUN
20h 06m1 stop
$349Frontier
Find Deal
Thu, Jul 10 - Mon, Jul 21
Sun Country Air Logo
2:25 pm - 5:05 pmCUN-SAT
2h 40mnonstop
Sun Country Air Logo
10:50 am - 1:24 pmSAT-CUN
2h 34mnonstop
$353Sun Country Air
Find Deal
Thu, Jul 10 - Mon, Jul 21
Sun Country Air Logo
2:25 pm - 5:05 pmCUN-SAT
2h 40mnonstop
Sun Country Air Logo
10:50 am - 1:24 pmSAT-CUN
2h 34mnonstop
$354Sun Country Air
Find Deal
Fri, Jul 11 - Wed, Jul 23
United Airlines Logo
7:51 am - 1:16 pmCUN-SAT
5h 25m1 stop
United Airlines Logo
2:15 pm - 7:20 pmSAT-CUN
5h 05m1 stop
$364United Airlines
Find Deal
Expert advice

Expert advice for your flight from Cancún to San Antonio

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Sun Country Air

Sun Country offers priority check-in and boarding, ideal for a quick and efficient travel experience.


Sun Country's Best seats provide 34 inches of legroom and extra recline for added comfort.

Southwest

Southwest allows two free checked bags, perfect for travelers with extra luggage needs.


Southwest offers free cancellation up to 10 minutes before departure, providing flexibility for travelers.

Read more about Southwestby Blane Bachelor
Airports
CUN

Security lines at CUN are short and move quickly. Head to the back of the room for shorter lines and faster processing.

Read more about CUNby Brandon Schultz
SAT

The VIA bus from SAT to downtown San Antonio is inexpensive and takes about 30 minutes. Find it at the end of Terminal B.

Read more about SATby Brandon Schultz
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Sun Country Air

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Brandon Schultz

Brandon Schultz

Expert on SAT and CUN

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Useful Info

KAYAK's insights & trends for Cancún to San Antonio flights

Get data-powered insights and trends into flights from Cancún to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cancún to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cancún to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cancún to San Antonio is November, where tickets cost $316 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $459 and $414 respectively.

Can I save money by flying with a layover from Cancún to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $188, prices are generally cheapest when you fly direct.

Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$153
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Cancun to San Antonio

When to book flights from Cancún to San Antonio

Are your dates flexible? Find out the best times to travel from Cancún to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cancun to San Antonio

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

    In the last 3 days, the lowest price for a flight from Cancún to San Antonio was $153 for a one-way ticket and $304 for a round-trip.

  • Do I need a passport to fly between Cancun and San Antonio?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Cancun and on arrival in San Antonio.

  • Which airports will I be using when flying from Cancun to San Antonio?

    Cancun and San Antonio are both served by 1 main airport. You will leave Cancun from Cancun and will be arriving at San Antonio.

  • Which airlines offer Wi-Fi service onboard planes from Cancun to San Antonio?

    Aeromexico, and Delta offer inflight Wi-Fi service on the Cancun to San Antonio flight route.

  • Which aircraft models fly most regularly from Cancun to San Antonio?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Cancun to San Antonio flight route.

  • On which days can I fly direct from Cancun to San Antonio?

    There are nonstop flights from Cancun to San Antonio on a daily basis.

  • How does KAYAK find such low prices on flights from Cancun to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cancun to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Cancun is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cancun to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Cancun with another airline. Booking your flights between Cancun and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cancun to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cancún to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $231 or less one-way.

Prefer to fly direct from Cancun to San Antonio?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cancun to San Antonio.
Find which airlines fly direct from Cancun Airport to San Antonio Airport, which days they fly and book direct flights.

Direct departures

Cancun to San Antonio

Monday

Southwest, Sun Country Air

Southwest, Sun Country Air

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest, Sun Country Air

Southwest, Sun Country Air

Friday

Southwest, Sun Country Air

Southwest, Sun Country Air

Saturday

Southwest

Southwest

Sunday

Southwest, Sun Country Air

Southwest, Sun Country Air

See more direct flights

Direct returns

San Antonio to Cancun

Monday

Southwest, Sun Country Air

Southwest, Sun Country Air

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest, Sun Country Air

Southwest, Sun Country Air

Friday

Southwest, Sun Country Air

Southwest, Sun Country Air

Saturday

Southwest

Southwest

Sunday

Southwest, Sun Country Air

Southwest, Sun Country Air

See more direct flights

Reviews of the top airline flying from Cancún to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Cancún to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cancún to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8809 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.0Entertainment
6.6Food
Airline reviews

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

8.0 ExcellentAnonymous, Jun 2025UIO - IAH
Read more United Airlines reviews

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

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

Information on your arrival and departure airports

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