$161 Cheap Flights from Mexico City (MEX) to San Antonio (SAT)

View $161 flight on Sat, Mar 7, 2026Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to San Antonio International Airport (SAT)

Cheap Flights from Mexico City to San Antonio (MEX-SAT)

Prices were available within the past 7 days and start at $161 for one-way flights and $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Mar 6 - Tue, Mar 17
MEX
Mexico City
SAT
San Antonio
$276 Roundtrip, just found
$276
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Mar 6 from Mexico City to San Antonio, returning Tue, Mar 17, priced at $276 just found
Frontier Airlines
Mon, Apr 13 - Fri, Apr 17
MEX
Mexico City
SAT
San Antonio
$281 Roundtrip, found 1 hour ago
$281
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Mexico City to San Antonio, returning Fri, Apr 17, priced at $281 found 1 hour ago
Aeromexico
Thu, May 14 - Mon, May 18
MEX
Mexico City
SAT
San Antonio
$282 Roundtrip, found 1 hour ago
$282
Roundtrip
found 1 hour ago
Select Aeromexico flight, departing Thu, May 14 from Mexico City to San Antonio, returning Mon, May 18, priced at $282 found 1 hour ago
Delta
Thu, May 14 - Mon, May 18
MEX
Mexico City
SAT
San Antonio
$282 Roundtrip, found 1 hour ago
$282
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, May 14 from Mexico City to San Antonio, returning Mon, May 18, priced at $282 found 1 hour ago
Frontier Airlines
Fri, Mar 20 - Tue, Mar 24
MEX
Mexico City
SAT
San Antonio
$288 Roundtrip, found 1 hour ago
$288
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Mar 20 from Mexico City to San Antonio, returning Tue, Mar 24, priced at $288 found 1 hour ago
Volaris
Wed, Mar 4 - Thu, Mar 26
MEX
Mexico City
SAT
San Antonio
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select Volaris flight, departing Wed, Mar 4 from Mexico City to San Antonio, returning Thu, Mar 26, priced at $290 found 2 days ago
Frontier Airlines
Tue, Mar 24 - Sat, Mar 28
MEX
Mexico City
SAT
San Antonio
$291 Roundtrip, found 1 hour ago
$291
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Mar 24 from Mexico City to San Antonio, returning Sat, Mar 28, priced at $291 found 1 hour ago
Frontier Airlines
Mon, May 18 - Fri, May 22
MEX
Mexico City
SAT
San Antonio
$292 Roundtrip, found 1 hour ago
$292
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 18 from Mexico City to San Antonio, returning Fri, May 22, priced at $292 found 1 hour ago
Volaris
Tue, Mar 24 - Sat, Mar 28
MEX
Mexico City
SAT
San Antonio
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select Volaris flight, departing Tue, Mar 24 from Mexico City to San Antonio, returning Sat, Mar 28, priced at $294 found 1 hour ago
Viva
Wed, Mar 4 - Thu, Mar 26
MEX
Mexico City
SAT
San Antonio
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select Viva flight, departing Wed, Mar 4 from Mexico City to San Antonio, returning Thu, Mar 26, priced at $297 found 2 days ago

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Alternative airports near San Antonio

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

Select flight to San Antonio Intl. SAT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $380
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $380

Find the cheapest month to fly from Mexico City (MEX) to San Antonio (SAT)

February is typically the cheapest month to fly

From $223 - $273 per traveler.

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT) cost?
Get a cheap one-way flight from $161 or cheap return flight from $276 from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
The cheapest month to fly from MEX to SAT is March, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
Which airlines fly direct from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
You can pick from 3 airlines that fly direct from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT). Including:

  • Aeromexico
  • VivaAerobus
  • Volaris

What is the cheapest airline that flies from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
While prices can vary depending on when you travel, VivaAerobus and Volaris are often among the top picks for flights between Mexico City Intl. Airport (MEX) and San Antonio Intl. Airport (SAT). You can also compare airlines on Expedia and use the "Sort by" filter to find the cheapest fare for your MEX to SAT flight.
How many flights per day from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
With, on average, 4 direct flights that operate from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT) every day, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
Flights between MEX and SAT are their busiest at 1 PM. If you're after a more relaxed atmosphere and possibly cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from MEX to SAT?
If you depart on a Friday, you'll get the widest range of choices for flights from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT).
What is the earliest flight from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
Take the earliest flight at around 8:30AM UTC-6, departing from Mexico City Intl. Airport (MEX). You'll be flying for around 2h 12m, landing at San Antonio Intl. Airport (SAT) at approximately 10:42AM UTC-6.
How long does it take to fly from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
Flights from MEX to SAT have an average travel time of 2 hours and 6 minutes. The distance between the two is 700 mi.
What airline has the least delays from MEX to SAT?
With 100% of flights generally arriving on time, Frontier Airlines has the best on-time performance for direct flights from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT). To check your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
Select a flight from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Antonio from Mexico City Intl. Airport (MEX)?
San Antonio Intl. Airport (SAT) is the only airport in San Antonio with direct flights from Mexico City Intl. Airport (MEX). Check out the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT) last-minute?
Last-minute fares from MEX to SAT are generally more expensive. To secure the lowest prices, start searching for flights early. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a MEX to SAT flight and hotel package?
You'll generally save money by booking a MEX to SAT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to San Antonio Intl. Airport (SAT)?
Typically, you're able to cancel or reschedule your MEX to SAT flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Origin airport
Mexico City Intl.
Destination airport
San Antonio Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris
Roundtrip price
$275
Distance
698 mi
Average flight time
2 hours 4 mins

Book with confidence

Mexico City to San Antonio Flights

The cheapest times to fly from Mexico City to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mexico City to San Antonio are during the month of March. You can find some of the cheapest flights from Mexico City to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mexico City to San Antonio

Sunday is one of the best days to book for cheap flights from Mexico City to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mexico City to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mexico City to San Antonio in 2026. You can also book with separate airlines for your outbound and return journeys, from $161 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mexico City to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mexico City to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mexico City to San Antonio Flights

*Flight schedules are subject to change.

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*Available to One Key members.