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$160+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SAT
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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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 July 8, 2025.

Round-trip from

$282
(Delta)

One-way from

$160
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$311

Good one-way deal

$227 or less
From Cancun to San Antonio
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One-way flight from Cancun to San Antonio
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Cancun to San Antonio.
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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 July 8, 2025.

This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:51 amCUN - SAT
1 stop5h 59mDelta
Tue 8/268:00 amSAT - CUN
2 stops12h 25mDelta
Deal found 7/8$282
This Mytrip deal was found by Cheapflights users on 7/7. 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 8/227:00 amCUN - SAT
1 stop5h 50mMultiple Airlines
Fri 8/2911:18 amSAT - CUN
1 stop10h 31mMultiple Airlines
Deal found 7/7$290
This Gotogate deal was found by Cheapflights users on 7/6. 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.
Tue 9/3010:25 amCUN - SAT
1 stop5h 55mViva
Tue 10/712:05 pmSAT - CUN
1 stop6h 45mViva
Deal found 7/6$316
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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.
Tue 9/24:25 amCUN - SAT
1 stop6h 35mVolaris
Thu 9/1112:36 pmSAT - CUN
1 stop8h 27mVolaris
Deal found 7/6$325
This Booking.com deal was found by Cheapflights users on 7/8. 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 7/102:25 pmCUN - SAT
Nonstop2h 40mSun Country Air
Mon 7/2110:50 amSAT - CUN
Nonstop2h 34mSun Country Air
Deal found 7/8$359
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:51 amCUN - SAT
1 stop7h 34mUnited Airlines
Mon 10/65:30 amSAT - CUN
1 stop6h 32mUnited Airlines
Deal found 7/8$365
This Mytrip deal was found by Cheapflights users on 7/7. 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.
Tue 8/511:01 amCUN - SAT
2 stops26h 05mSpirit Airlines
Sat 8/911:13 amSAT - CUN
2 stops22h 33mSpirit Airlines
Deal found 7/7$396
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:50 amCUN - SAT
1 stop8h 52mAmerican Airlines
Tue 10/75:00 amSAT - CUN
2 stops10h 20mAmerican Airlines
Deal found 7/8$425

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 July 8, 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

Tue 8/19

6:51 am-12:50 pm

1 stop5h 59m

San Antonio

Tue 8/26

6:40 am-8:20 pm

1 stop13h 40m

$282

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 8/22

7:00 am-12:50 pm

1 stop5h 50m

San Antonio

Fri 8/29

11:18 am-9:49 pm

1 stop10h 31m

$290

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 9/30

10:25 am-4:20 pm

1 stop5h 55m

San Antonio

Tue 10/7

12:05 pm-6:50 pm

1 stop6h 45m

$316

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 9/2

4:25 am-11:00 am

1 stop6h 35m

San Antonio

Thu 9/11

12:36 pm-9:03 pm

1 stop8h 27m

$325

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 9/27

7:51 am-3:25 pm

1 stop7h 34m

San Antonio

Mon 10/6

5:30 am-12:02 pm

1 stop6h 32m

$365

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 8/5

11:01 am-1:06 pm

2 stops26h 05m

San Antonio

Sat 8/9

11:13 am-9:46 am

2 stops22h 33m

$396

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 9/27

7:50 am-4:42 pm

1 stop8h 52m

San Antonio

Tue 10/7

5:00 am-3:20 pm

2 stops10h 20m

$425

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 9/27

4:10 pm-6:57 pm

2 stops26h 47m

San Antonio

Mon 10/6

7:56 pm-4:20 pm

1 stop20h 24m

$792

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 9/27

10:20 am-8:38 am

2 stops22h 18m

San Antonio

Tue 10/7

7:38 pm-7:40 pm

2 stops24h 02m

$822

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Tue 9/23

6:20 am-4:20 pm

1 stop10h 00m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 17 results
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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.

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

Find hourly flight availability from Cancún to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2025.

One of the essential ways to save on airfare from Cancún to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

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

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated July 8, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Aeromexico from Cancún to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,962 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,719 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,844 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airports do I use to fly from Cancún to San Antonio?

    You will need to book a flight from Cancun to San Antonio if you want to fly from Cancún to San Antonio. At least 1 airline has flights from Cancun (CUN) to San Antonio (SAT) on a regular basis. There is 1 flight to San Antonio from the Cancún airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CUN to SAT to be around 2h 40m.

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

    Delta, at $282, was found to be the cheapest airline from Cancún to San Antonio.Alternate airlines to your destination round-trip include Viva and Volaris. Users have found that Delta is 26% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Cancún to San Antonio are Viva ($160), Spirit Airlines ($162), and Volaris ($164).

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

    On average you can expect to pay $257 for a flight from Cancún to San Antonio. The cheapest flight overall is $187 while the most popular route, (Cancun - San Antonio) is currently priced at $290.

  • 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 Cancún?

Book flights to Cancún if you plan to visit one of these locations
New Braunfels

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Top airline flying from Cancún to San Antonio

Discover the top airline that operate flights from Cancún to San Antonio. 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 July 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$280Average$428FlexibilityNo cancel feeOn-time69%

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