Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Cancún to San Antonio from $147

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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Cancún to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:36 pm - 11:26 pmCUN-SAT
9h 50m1 stop
Multiple Airlines Logo
8:40 pm - 8:10 pmSAT-CUN
22h 30m1 stop
$274Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
2:36 pm - 11:26 pmCUN-SAT
9h 50m1 stop
Multiple Airlines Logo
8:40 pm - 10:05 pmSAT-CUN
24h 25m1 stop
$275Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
2:36 pm - 6:59 pmCUN-SAT
29h 23m3 stops
Multiple Airlines Logo
8:40 pm - 10:05 pmSAT-CUN
24h 25m1 stop
$322Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Volaris Logo
10:13 pm - 11:01 amCUN-SAT
12h 48m1 stop
Volaris Logo
8:41 pm - 10:03 amSAT-CUN
13h 22m1 stop
$327Volaris
Find Deal
Thu, Mar 19 - Mon, Apr 6
Volaris Logo
4:18 am - 10:11 amCUN-SAT
6h 53m1 stop
Volaris Logo
10:15 am - 6:14 pmSAT-CUN
6h 59m1 stop
$366Volaris
Find Deal
Thu, Dec 4 - Mon, Dec 8
Frontier Logo
4:58 pm - 12:17 amCUN-SAT
8h 19m1 stop
Frontier Logo
6:45 am - 5:12 pmSAT-CUN
9h 27m1 stop
$380Frontier
Find Deal
Sat, Dec 20 - Tue, Dec 30
Frontier Logo
4:58 pm - 12:17 amCUN-SAT
8h 19m1 stop
Frontier Logo
6:45 am - 5:12 pmSAT-CUN
9h 27m1 stop
$381Frontier
Find Deal
Sat, Dec 20 - Tue, Dec 30
Viva Logo
7:00 am - 7:30 pmCUN-SAT
13h 30m1 stop
Viva Logo
8:40 pm - 8:10 pmSAT-CUN
22h 30m1 stop
$410Viva
Find Deal
Fri, Nov 21 - Wed, Nov 26
Delta Logo
2:00 pm - 12:38 amCUN-SAT
11h 38m2 stops
Delta Logo
5:10 am - 3:20 pmSAT-CUN
9h 10m1 stop
$416Delta
Find Deal
Sat, Dec 20 - Tue, Dec 30
Delta Logo
2:00 pm - 12:38 amCUN-SAT
11h 38m2 stops
Delta Logo
5:10 am - 3:20 pmSAT-CUN
9h 10m1 stop
$418Delta
Find Deal
Sat, Dec 20 - Tue, Dec 30

Volaris flights from Cancún to San Antonio

Our best Volaris deals on Cancún to San Antonio flight tickets
Volaris
Mar 19
CUN10:13 pmCancun
12h 48m
1 stop
SAT11:01 amSan Antonio
Apr 6
SAT8:41 pmSan Antonio
13h 22m
1 stop
CUN10:03 amCancun
$327
Find similar
Volaris
Dec 4
CUN4:18 amCancun
6h 53m
1 stop
SAT10:11 amSan Antonio
Dec 8
SAT10:15 amSan Antonio
6h 59m
1 stop
CUN6:14 pmCancun
$366
Find similar
Volaris
Nov 6
CUN4:18 amCancun
6h 53m
1 stop
SAT10:11 amSan Antonio
Nov 9
SAT7:37 pmSan Antonio
13h 19m
1 stop
CUN9:56 amCancun
$376
Find similar

Frontier flights from Cancún to San Antonio

Our best Frontier deals on Cancún to San Antonio flight tickets
Frontier
Dec 20
CUN4:58 pmCancun
8h 19m
1 stop
SAT12:17 amSan Antonio
Dec 30
SAT6:45 amSan Antonio
9h 27m
1 stop
CUN5:12 pmCancun
$380
Find similar
Frontier
Dec 20
CUN4:58 pmCancun
8h 19m
1 stop
SAT12:17 amSan Antonio
Dec 30
SAT6:45 amSan Antonio
9h 27m
1 stop
CUN5:12 pmCancun
$381
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Cancún to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 12/5

2:36 pm-11:26 pm

1 stop9h 50m

San Antonio

Mon 12/8

8:40 pm-8:10 pm

1 stop22h 30m

$274

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 12/5

2:36 pm-11:26 pm

1 stop9h 50m

San Antonio

Mon 12/8

8:40 pm-10:05 pm

1 stop24h 25m

$275

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 12/5

2:36 pm-6:59 pm

3 stops29h 23m

San Antonio

Mon 12/8

8:40 pm-10:05 pm

1 stop24h 25m

$322

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 3/19

10:13 pm-11:01 am

1 stop12h 48m

San Antonio

Mon 4/6

8:41 pm-10:03 am

1 stop13h 22m

$327

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Thu 12/4

4:18 am-10:11 am

1 stop6h 53m

San Antonio

Mon 12/8

10:15 am-6:14 pm

1 stop6h 59m

$366

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 12/20

4:58 pm-12:17 am

1 stop8h 19m

San Antonio

Tue 12/30

6:45 am-5:12 pm

1 stop9h 27m

$380

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 12/20

4:58 pm-12:17 am

1 stop8h 19m

San Antonio

Tue 12/30

6:45 am-5:12 pm

1 stop9h 27m

$381

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Fri 11/21

7:00 am-7:30 pm

1 stop13h 30m

San Antonio

Wed 11/26

8:40 pm-8:10 pm

1 stop22h 30m

$410

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 12/20

2:00 pm-12:38 am

2 stops11h 38m

San Antonio

Tue 12/30

5:10 am-3:20 pm

1 stop9h 10m

$416

CancúnSan Antonio

CUN - SAT

CUNSAT

Cancun

Sat 12/20

2:00 pm-12:38 am

2 stops11h 38m

San Antonio

Tue 12/30

5:10 am-3:20 pm

1 stop9h 10m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Cancún to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Cancún to San Antonio in the afternoon for as low as $374. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $426. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cancun to San Antonio flight route?

Fly from Cancun to San Antonio for the best Cancun - San Antonio flight prices

What cabin class options are available on Cancun to San Antonio flights?

There is only 1 cabin class available to choose from on Cancun to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cancún to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Cancún to San Antonio.

How have Cancún to San Antonio flight prices changed over time?

As of November 2025, prices for Cancún to San Antonio flights are approximately 50% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Cancún to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cancún to San Antonio (CUN to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to San Antonio

Fastest flight time

2h 50m

Direct flights

Sun

Airports in San Antonio

1 airport
The fastest flight from Cancún to San Antonio takes 2h 50m
Direct flights go from Cancún to San Antonio on Sunday. There are no airlines offering direct flights.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • How far is Cancun to San Antonio by plane?

    The straight-line distance from Cancun to San Antonio is 924.3 mi. Typically, this will take 6h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Cancun Airport to San Antonio Airport?

    Prices for flights from Cancun Airport to San Antonio Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cancun Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cancun Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cancún to San Antonio?

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Cancún to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cancún to San Antonio for you.

Can I find flights from Cancún to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Cancún with this policy.

How can momondo help me find flights from Cancún to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Cancún. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cancún to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Cancún. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States