$115 Cheap Flights from San Antonio (SAT) to Mexico City (MEX)

View $115 flight on Sat, Jan 17, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $115 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Fri, Mar 6 - Mon, Mar 9
SAT
San Antonio
MEX
Mexico City
$269 Roundtrip, just found
$269
Roundtrip
just found
Select Aeromexico flight, departing Fri, Mar 6 from San Antonio to Mexico City, returning Mon, Mar 9, priced at $269 just found
Delta
Sat, Jan 17 - Wed, Jan 21
SAT
San Antonio
MEX
Mexico City
$269 Roundtrip, just found
$269
Roundtrip
just found
Select Delta flight, departing Sat, Jan 17 from San Antonio to Mexico City, returning Wed, Jan 21, priced at $269 just found
Aeromexico
Thu, Jan 22 - Mon, Jan 26
SAT
San Antonio
MEX
Mexico City
$271 Roundtrip, just found
$271
Roundtrip
just found
Select Aeromexico flight, departing Thu, Jan 22 from San Antonio to Mexico City, returning Mon, Jan 26, priced at $271 just found
Volaris
Fri, Mar 6 - Mon, Mar 9
SAT
San Antonio
MEX
Mexico City
$272 Roundtrip, just found
$272
Roundtrip
just found
Select Volaris flight, departing Fri, Mar 6 from San Antonio to Mexico City, returning Mon, Mar 9, priced at $272 just found
United
Thu, Jan 22 - Mon, Jan 26
SAT
San Antonio
MEX
Mexico City
$275 Roundtrip, just found
$275
Roundtrip
just found
Select United flight, departing Thu, Jan 22 from San Antonio to Mexico City, returning Mon, Jan 26, priced at $275 just found
Viva
Mon, Apr 13 - Sat, Apr 18
SAT
San Antonio
MEX
Mexico City
$276 Roundtrip, just found
$276
Roundtrip
just found
Select Viva flight, departing Mon, Apr 13 from San Antonio to Mexico City, returning Sat, Apr 18, priced at $276 just found
United
Wed, Jan 21 - Sat, Jan 31
SAT
San Antonio
MEX
Mexico City
$277 Roundtrip, found 12 hours ago
$277
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Jan 21 from San Antonio to Mexico City, returning Sat, Jan 31, priced at $277 found 12 hours ago
Aeromexico
Wed, Jan 28 - Mon, Feb 2
SAT
San Antonio
MEX
Mexico City
$281 Roundtrip, found 23 hours ago
$281
Roundtrip
found 23 hours ago
Select Aeromexico flight, departing Wed, Jan 28 from San Antonio to Mexico City, returning Mon, Feb 2, priced at $281 found 23 hours ago
United
Sat, Jan 17 - Wed, Jan 21
SAT
San Antonio
MEX
Mexico City
$283 Roundtrip, just found
$283
Roundtrip
just found
Select United flight, departing Sat, Jan 17 from San Antonio to Mexico City, returning Wed, Jan 21, priced at $283 just found
American Airlines
Tue, Apr 21 - Tue, Apr 28
SAT
San Antonio
MEX
Mexico City
$283 Roundtrip, found 8 hours ago
$283
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Apr 21 from San Antonio to Mexico City, returning Tue, Apr 28, priced at $283 found 8 hours ago

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

February is typically the cheapest month to fly

From $244 - $294 per traveler.

Alternative airports near Mexico City

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

Select flight to Santa Lucía, Mexico (NLU-Felipe Ángeles Intl.) NLU. Average driving time to city center is 43 minutes. Flights from $330
NLU
Santa Lucía, Mexico (NLU-Felipe Ángeles Intl.)
Average driving time to city center43 min
Flights from $330
Flights from San Antonio (SAT) to Mexico City (MEX)
Origin airport
San Antonio Intl.
Destination airport
Mexico City Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris
Roundtrip price
$268
Distance
698 mi
Average flight time
1 hour 8 mins

San Antonio to Mexico City Flights

The cheapest times to fly from San Antonio to Mexico City

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 San Antonio to Mexico City are during the month of March. You can find some of the cheapest flights from San Antonio to Mexico City with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Antonio to Mexico City: 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 San Antonio to Mexico City

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 San Antonio to Mexico City in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 San Antonio to Mexico City 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 San Antonio to Mexico City 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.

 

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX) cost?
Secure a cheap one-way flight from $115 or cheap return flight from $269 from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX) 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 San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
The cheapest month to fly from SAT to MEX is March, when demand is low. Off-peak months are often when better flight deals are available between these airports.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
Enjoy an uninterrupted journey to Mexico City Intl. Airport (MEX). 3 carriers operate direct flights from San Antonio Intl. Airport (SAT), including:

  • Aeromexico
  • Volaris
  • VivaAerobus

What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
Volaris and VivaAerobus are some popular airlines offering competitive fares. Keep in mind that flight prices from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX) can vary based on demand, seasonality and time of booking. With Expedia's filter tool, you can easily find a SAT to MEX flight that matches your preferences and budget.
How many flights per day from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
When flying out of San Antonio Intl. Airport (SAT), you'll have a choice from an average of 4 daily nonstop flights to Mexico City Intl. Airport (MEX).
What are the most popular departure times for flights from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
More passengers fly between SAT and MEX at 11 AM than at any other time. Rather skip the crowds? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from SAT to MEX?
Fly on a Friday if you're after the largest selection of flights from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX).
What is the earliest flight from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
San Antonio Intl. Airport (SAT)'s earliest flight to Mexico City Intl. Airport (MEX) leaves at approximately 11:54AM UTC-6. With a travel duration of 2h 16m, you'll arrive at around 2:10PM UTC-6.
How long does it take to fly from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
Typically, it takes 2 hours and 16 minutes to cover the 700 mi from SAT to MEX.
What airline has the least delays from SAT to MEX?
Consider traveling with Frontier Airlines if you'd like to fly straight from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX) without any delays. This airline has the best track record for punctuality, with an on-time score of 96%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
Book a flight from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Mexico City from San Antonio Intl. Airport (SAT)?
Compare your flight options from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX). This is the only Mexico City airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX) last-minute?
Waiting until just before your departure to book a ticket from SAT to MEX often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a SAT to MEX flight and hotel package?
You can save money by securing a SAT to MEX 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 it all in one convenient place. Once you've selected your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Mexico City Intl. Airport (MEX)?
Typically, it's possible to cancel or reschedule your SAT to MEX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.