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$80+ Cheap flights from San Antonio (SAT) to Mexico City (MEX)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MEX
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Mexico City Benito Juarez are usually found in February or January, booked 39 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from San Antonio to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Mexico City (MEX). 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 August 19, 2025.

Round-trip from

$212
(Kiwi.com)

One-way from

$80
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$262

Good round-trip deal

$228 or less

Good one-way deal

$95 or less
From San Antonio to Mexico City Benito Juarez
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One-way flight from San Antonio to Mexico City Benito Juarez
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from San Antonio to Mexico City Benito Juarez.
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Price to beat on a one-way flight from San Antonio to Mexico City Benito Juarez.
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Find flight deals from San Antonio to Mexico City

Cheapest flights from San Antonio to Mexico City
Explore the most affordable flight options available from San Antonio to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:36 pmSAT - MEX
Nonstop2h 04mMultiple Airlines
Tue 10/211:20 pmMEX - SAT
Nonstop2h 00mMultiple Airlines
Deal found 8/18$212
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:36 pmSAT - MEX
Nonstop2h 04mVolaris
Tue 9/97:55 amMEX - SAT
Nonstop2h 05mVolaris
Deal found 8/18$213
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:36 pmSAT - MEX
Nonstop2h 04mVolaris
Wed 9/37:55 amMEX - SAT
Nonstop2h 05mVolaris
Deal found 8/18$214
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:36 pmSAT - MEX
Nonstop2h 04mMultiple Airlines
Mon 9/221:20 pmMEX - SAT
Nonstop2h 00mMultiple Airlines
Deal found 8/17$215
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:36 pmSAT - MEX
Nonstop2h 04mVolaris
Mon 9/87:55 amMEX - SAT
Nonstop2h 05mVolaris
Deal found 8/18$217
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:36 pmSAT - MEX
Nonstop2h 04mVolaris
Tue 9/237:55 amMEX - SAT
Nonstop2h 05mVolaris
Deal found 8/18$218
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:36 pmSAT - MEX
Nonstop2h 04mMultiple Airlines
Tue 10/141:20 pmMEX - SAT
Nonstop2h 00mMultiple Airlines
Deal found 8/17$219
This Mytrip deal was found by Cheapflights users on 8/18. 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 8/195:50 pmSAT - MEX
Nonstop2h 10mViva
Sat 8/231:20 pmMEX - SAT
Nonstop2h 00mViva
Deal found 8/18$220
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:36 pmSAT - MEX
Nonstop2h 04mMultiple Airlines
Fri 10/101:20 pmMEX - SAT
Nonstop2h 00mMultiple Airlines
Deal found 8/17$222
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:36 pmSAT - MEX
Nonstop2h 04mVolaris
Mon 9/87:55 amMEX - SAT
Nonstop2h 05mVolaris
Deal found 8/18$223
This Booking.com deal was found by Cheapflights users on 8/17. 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 8/215:50 pmSAT - MEX
Nonstop2h 10mViva
Sat 8/231:20 pmMEX - SAT
Nonstop2h 00mViva
Deal found 8/17$225
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 9/155:50 pmSAT - MEX
Nonstop2h 10mViva
Sun 9/281:20 pmMEX - SAT
Nonstop2h 00mViva
Deal found 8/18$226

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Mexico City 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 August 19, 2025.
Use the filters below to find and compare flights from San Antonio to Mexico City that are best for you.

Fly from

San Antonio

Fly to

Mexico City

Route

Depart

Return

Price

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Tue 10/7

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Tue 10/21

1:20 pm-4:20 pm

Nonstop2h 00m

$212

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Wed 9/3

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Tue 9/9

7:55 am-11:00 am

Nonstop2h 05m

$213

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Sat 10/18

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Sun 10/19

1:20 pm-4:20 pm

Nonstop2h 00m

$214

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Mon 9/1

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Wed 9/3

7:55 am-11:00 am

Nonstop2h 05m

$214

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Wed 9/3

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Wed 9/10

1:20 pm-4:20 pm

Nonstop2h 00m

$214

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Fri 9/5

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Wed 9/10

1:20 pm-4:20 pm

Nonstop2h 00m

$215

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Fri 9/19

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Mon 9/22

1:20 pm-4:20 pm

Nonstop2h 00m

$215

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Sat 10/25

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Wed 11/5

1:20 pm-3:20 pm

Nonstop2h 00m

$215

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Fri 9/26

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Thu 10/2

1:20 pm-4:20 pm

Nonstop2h 00m

$216

San AntonioMexico City

SAT - MEX

SATMEX

San Antonio

Mon 9/1

12:36 pm-1:40 pm

Nonstop2h 04m

Mexico City Benito Juarez

Mon 9/8

7:55 am-11:00 am

Nonstop2h 05m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 24 results
1
2
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The best insider tips for San Antonio to Mexico City 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 San Antonio to Mexico City trip
Airports
SAT

For a quick departure, use the economy lots with shuttle service for better value on longer trips.

Read more about SATby Ramsey Qubein
MEX

For a smooth arrival, pre-book taxis at official stands in arrivals to avoid scams.

Read more about MEXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MEX

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
Ramsey Qubein

Ramsey Qubein

Expert on SAT

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 San Antonio to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from San Antonio 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 San Antonio to Mexico City

How far ahead should I book a flight from San Antonio to Mexico City?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Mexico City. Price data was last updated on August 8, 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Mexico City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Antonio to Mexico City?

Currently, May is the cheapest month in which you can book a flight from San Antonio to Mexico City (average of $387). Flying from San Antonio to Mexico City in December is currently the most expensive (average of $615). 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 SAT to MEX?

Find hourly flight availability from San Antonio to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

One of the essential ways to save on airfare from San Antonio to Mexico City is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

What is the cheapest day to fly from San Antonio to Mexico City?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Mexico City. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their San Antonio to Mexico City flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Antonio to Mexico City

Explore weekly flight availability from San Antonio to Mexico City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 19, 2025.

The most flights from SAT to MEX are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

What’s the top layover airport for flights from San Antonio to Mexico City?

Share of 1-stop round-trip flights from San Antonio to Mexico City chosen by Cheapflights users in the past 12 months, using the same layover each way.

Monterrey (MTY) – chosen by Cheapflights users on 83% of 1-stop itineraries from San Antonio to Mexico City on Cheapflights.

What’s the cheapest layover airport for flights from San Antonio to Mexico City?

Average round-trip fare for 1-stop flights from San Antonio to Mexico City, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Monterrey (MTY) is the most affordable 1-stop option, with an average round-trip price of $266.

What’s the fastest layover option from San Antonio to Mexico City?

Shortest average travel time for 1-stop one-way flights from San Antonio to Mexico City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 5h 05m.

Which airport typically offers the quickest layover for flights from San Antonio to Mexico City?

Average layover duration for 1-stop one-way flights from San Antonio to Mexico City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 31m.

Reviews of airlines servicing Mexico City

Get insights into the airlines that provide service to Mexico City. 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 Mexico City. Reviews last updated August 19, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico, and Viva from San Antonio to Mexico City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Viva
7.0
Good
789 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.6
Okay
1,162 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,211 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Mexico City. 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 San Antonio to Mexico City?

    Mexico City Benito Juarez is the airport most travelers will use when flying to Mexico City from San Antonio. Booking flights from San Antonio (SAT) to Benito Juarez (MEX) should be relatively easy as there are 4 daily flights to Mexico City from 6 different airlines. 2h 04m is how long a flight from San Antonio to Mexico City Benito Juarez will take if you book a nonstop flight.

  • How popular is this San Antonio to Mexico City flight route?

    Flights from San Antonio to Mexico City Benito Juarez have been viewed 100 times in the past calendar month.

  • How long is the flight from San Antonio to Mexico City?

    Airlines like Volaris fly from San Antonio to Mexico City in about 2h 04m. The time it takes to get you to your destination is usually consistent. San Antonio and Mexico City are separated by a distance of 698 mi. Most flights are nonstop.

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

    Currently priced at $103, Volaris will fly you from San Antonio to Mexico City and back. In addition to Volaris, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aeromexico and Frontier - these airlines can fly you to your destination from $136 and $141, respectively. Volaris is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from San Antonio to Mexico City?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Antonio to Mexico City on time: AeroMexico Connect (100%), Delta (92%), Aeromexico (92%).

  • What are the cheapest flights from San Antonio to Mexico City?

    On average you can expect to pay $205 for a flight from San Antonio to Mexico City. The cheapest flight overall is $79 while the most popular route, (San Antonio - Mexico City Benito Juarez) is currently priced at $212.

  • Can I find deals for flights from San Antonio to Mexico City that include hotel bookings?

    Yes. In addition to deals on San Antonio to Mexico City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Mexico City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Mexico City.

  • Can I find deals for business class flights from San Antonio to Mexico City?

    Yes. Cheapflights offers flight deals from San Antonio to Mexico City 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 San Antonio to Mexico City?

    Currently, May is the cheapest month in which you can book a flight from San Antonio to Mexico City (average of $387). Flying from San Antonio to Mexico City in December is currently the most expensive (average of $615). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San Antonio to Mexico City

Discover the top 6 airlines that operate flights from San Antonio to Mexico City. 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$103Average$255FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$136Average$316FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$141Average$318FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$162Average$670FlexibilityNo cancel feeOn-time69%
DeltaCheapest$169Average$321FlexibilityNo cancel feeOn-timeN/A
VivaCheapest$181Average$257FlexibilityNo cancel feeOn-timeN/A

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