$69 Find Cheap Flights from San Antonio to Mexico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Mexico departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Antonio to Mexico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún1 stop$280
Mexico City
Mexico Citynonstop$218
Guadalajara
Guadalajaranonstop$260
Puerto Vallarta
Puerto Vallarta1 stop$262
León
Leónnonstop$218
Tijuana
Tijuana1 stop$245
Oaxaca
Oaxaca1 stop$237
Monterrey
Monterreynonstop$227
Morelia
Morelianonstop$208
Mérida
Mérida1 stop$246
Mazatlán
Mazatlán1 stop$394
Ixtapa
Ixtapa1 stop$575
Aguascalientes
Aguascalientes1 stop$368
San Luis Potosí
San Luis Potosínonstop$202
Veracruz
Veracruz1 stop$260
La Paz
La Paz1 stop$506
Cancún
Cancún1 stop$280
Mexico City
Mexico Citynonstop$218
Guadalajara
Guadalajaranonstop$260
Puerto Vallarta
Puerto Vallarta1 stop$262
León
Leónnonstop$218
Tijuana
Tijuana1 stop$245
Oaxaca
Oaxaca1 stop$237
Monterrey
Monterreynonstop$227
Morelia
Morelianonstop$208
Mérida
Mérida1 stop$246
Mazatlán
Mazatlán1 stop$394
Ixtapa
Ixtapa1 stop$575
Aguascalientes
Aguascalientes1 stop$368
San Luis Potosí
San Luis Potosínonstop$202
Veracruz
Veracruz1 stop$260
La Paz
La Paz1 stop$506

Book Cheap San Antonio to Mexico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Mexico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Mexico

Mon, Jan 26 - Fri, Jan 30
Viva Logo
7:20 pm - 9:15 pm
SAT
-
QRO
1h 55mnonstop
Viva Logo
4:20 pm - 6:10 pm
QRO
-
SAT
1h 50mnonstop
$192Viva
Mon, Jan 26 - Fri, Jan 30
Viva Logo
7:20 pm - 9:15 pm
SAT
-
QRO
1h 55mnonstop
Viva Logo
10:45 pm - 9:55 am
QRO
-
SAT
11h 10m1 stop
$200Viva
Fri, Jan 30 - Fri, Feb 20
Viva Logo
7:20 pm - 9:15 pm
SAT
-
QRO
1h 55mnonstop
Viva Logo
4:20 pm - 6:10 pm
QRO
-
SAT
1h 50mnonstop
$214Viva
Thu, Jan 15 - Sat, Jan 31
Volaris Logo
7:37 pm - 9:45 pm
SAT
-
MEX
2h 08mnonstop
Volaris Logo
8:10 am - 10:11 am
MEX
-
SAT
2h 01mnonstop
$218Volaris
Thu, Jan 15 - Sun, Feb 1
Volaris Logo
7:37 pm - 9:45 pm
SAT
-
MEX
2h 08mnonstop
Volaris Logo
8:10 am - 10:11 am
MEX
-
SAT
2h 01mnonstop
$226Volaris
Tue, Jan 20 - Mon, Jan 26
Aeromexico Logo
12:20 pm - 10:28 pm
SAT
-
CUN
9h 08m1 stop
Aeromexico Logo
7:42 pm - 10:50 am
CUN
-
SAT
16h 08m1 stop
$339Aeromexico
Wed, Jan 28 - Wed, Feb 4
Delta Logo
6:30 am - 8:02 pm
SAT
-
CUN
12h 32m2 stops
Delta Logo
6:01 am - 10:50 am
CUN
-
SAT
5h 49m1 stop
$343Delta
Wed, Jan 28 - Wed, Feb 4
Delta Logo
5:20 am - 6:47 pm
SAT
-
CUN
12h 27m2 stops
Delta Logo
12:35 pm - 12:38 am
CUN
-
SAT
13h 03m2 stops
$353Delta
Sat, Jan 10 - Wed, Jan 21
American Airlines Logo
7:00 pm - 2:38 pm
SAT
-
CZM
19h 38m2 stops
American Airlines Logo
3:25 pm - 12:18 pm
CZM
-
SAT
20h 53m2 stops
$460American Airlines
Sat, Jan 10 - Wed, Jan 21
American Airlines Logo
9:30 am - 2:24 pm
SAT
-
CZM
28h 54m1 stop
American Airlines Logo
3:24 pm - 8:50 pm
CZM
-
SAT
5h 26m1 stop
$462American Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Mexico flights

Get data-powered insights and trends into flights from San Antonio to Mexico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest San Antonio to Mexico flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Mexico from San Antonio found in the last 72 hours was to Mexico City, at $141 round-trip. The most popular route is from San Antonio (SAT) to Mexico City (MEX), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $141.

Can I save money by flying with a layover from San Antonio to Mexico?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $343, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Antonio to Mexico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Mexico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Mexico is February, when tickets cost $416 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $565 and $492 respectively.

How far in advance should I book a flight from San Antonio to Mexico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Mexico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to Mexico, you should book around 8 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$69
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from San Antonio to Monterrey

FAQs - booking Mexico flights

  • How does KAYAK find such low prices on flights from San Antonio to Mexico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Mexico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Mexico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Mexico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Mexico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to Mexico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Mexico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to Mexico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Mexico?

    The cheapest time of day to fly to Mexico is generally at night, when round-trip flights cost $311 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to Mexico is generally in the evening, which is peak travel time and where the average cost of a ticket is $436.

Top tips for finding cheap flights to Mexico

  • Looking for a cheap flight? 25% of our users found tickets from San Antonio to the following destinations at these prices or less: Guadalajara $141 one-way - $293 round-trip; Mexico City $126 one-way - $259 round-trip; Monterrey $108 one-way - $262 round-trip

Reviews of the top 5 airlines serving from San Antonio to Mexico

 
Need help choosing which airline to fly with from San Antonio to Mexico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9084 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025
IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Painless trip. Only downside: No entertainment system (which we know with Viva & Volaris) and very small seat space. I'm petite and felt squizzed. I'm not sure how most overweight passengers do.

I was charge $90 for my bag more then the fight crazy!! And the plain hit a couple of birds on the take off bird strikes we returned back and had to change planes bad customer service everyone has an attitude problem!!! Bad experience!!!

The bad thing is they didnt send me the deatils about how much alowed bagage ehight 1 carryon or cheacking bag Also they just send in spanishlanfuage i couldnt understand emails

The boarding process was ridiculous. The boarded groups into a walkway just before the aerobridge (about 20 mins late), whilst we watch the crew stroll casually onto the plane, running late. And then they made us line up on then aerobridge with no aircon for 10 minutes before we boarded. Staff are just as ghetto as the customers. Wouldn’t fly again

They closed the gate over 25 minutes before departure and I didn’t get to board.

No empathy for my situation, arriving at the check-in counter 5 minutes after the deadline to deposit baggage due to a very delayed incoming intercontinental flight. The attendant simply stared past my shoulder and picked up the microphone to announce a "reminder that all passengers must arrive at least one hour before the flight" before speaking to the passenger behind me. I understand that there are rules above deadlines but at least show some damn empathy. It was Christmas morning and I'd been travelling for 20 hours for goodness sake!

They no longer offer anything free to eat or drink, everything is sold, not even a bottle of water is offered for free.

I paid for Viva play and most of the time didn’t work and also I order some drinks and the price was to expensive.

The terminal and gate was never the right one announced in the Viva App, neither in screens, moved from one terminal to another

The smart/express line to check in was a mess, employees not doing the process smooth and quick, using their mobile phones, talking to their coworkers

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

Everything you need to know for your flight from San Antonio to Mexico

Information on your arrival and departure airports