$122 Find Cheap Flights from Mexico to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 9/22. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
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Cheap Flights from Mexico to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico to San Antonio 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 Mexico to San Antonio

Fri, Oct 3 - Mon, Oct 6
Viva Logo
4:20 pm - 7:10 pmQRO-SAT
1h 50mnonstop
Viva Logo
8:20 pm - 9:10 pmSAT-QRO
1h 50mnonstop
$196Viva
Find Deal
Fri, Oct 3 - Mon, Oct 6
Viva Logo
6:15 am - 10:55 amQRO-SAT
3h 40m1 stop
Viva Logo
8:20 pm - 9:10 pmSAT-QRO
1h 50mnonstop
$197Viva
Find Deal
Thu, Sep 25 - Sat, Sep 27
Volaris Logo
3:25 pm - 5:53 pmSLP-SAT
1h 28mnonstop
Volaris Logo
1:47 pm - 2:16 pmSAT-SLP
1h 29mnonstop
$212Volaris
Find Deal
Mon, Sep 22 - Fri, Sep 26
Volaris Logo
7:55 am - 11:00 amMEX-SAT
2h 05mnonstop
Volaris Logo
12:36 pm - 1:40 pmSAT-MEX
2h 04mnonstop
$218Volaris
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
9:25 am - 12:36 pmMEX-SAT
2h 11mnonstop
Delta Logo
1:12 pm - 3:30 pmSAT-MEX
2h 18mnonstop
$224Delta
Find Deal
Tue, Dec 16 - Wed, Jan 7
Delta Logo
9:25 am - 11:36 amMEX-SAT
2h 11mnonstop
Delta Logo
12:45 pm - 3:00 pmSAT-MEX
2h 15mnonstop
$225Delta
Find Deal
Thu, Oct 2 - Mon, Oct 6
Aeromexico Logo
6:40 am - 12:53 pmQRO-SAT
5h 13m1 stop
Aeromexico Logo
2:30 pm - 7:35 pmSAT-QRO
6h 05m1 stop
$228Aeromexico
Find Deal
Tue, Sep 23 - Tue, Sep 30
Aeromexico Logo
6:40 am - 12:48 pmQRO-SAT
5h 08m1 stop
Aeromexico Logo
2:20 pm - 6:00 pmSAT-QRO
4h 40m1 stop
$229Aeromexico
Find Deal
Thu, Sep 25 - Tue, Sep 30
Frontier Logo
7:01 am - 10:00 amGDL-SAT
1h 59mnonstop
Frontier Logo
11:18 am - 12:15 pmSAT-GDL
1h 57mnonstop
$252Frontier
Find Deal
Wed, Sep 24 - Tue, Sep 30
Frontier Logo
7:01 am - 10:00 amGDL-SAT
1h 59mnonstop
Frontier Logo
11:18 am - 12:15 pmSAT-GDL
1h 57mnonstop
$257Frontier
Find Deal

Everything you should know

Top airlines
Volaris
Most flights • 24 per week
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
BJX-SAT
Cheapest
MEX-SAT
Most popular
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 21% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$196
Overall average: $249
Viva
Fri 10/3Mon 10/6
QRO - SAT • Non-stop
Cheapest one-way
$122
Typical prices: $172-213
Viva
Mon 9/22
BJX - SAT • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Booking Insights

KAYAK's insights & trends for flights to San Antonio

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

What is the cheapest flight to San Antonio?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Antonio was found on the route from León, at $196 return. The most popular connection is from Mexico City to San Antonio and KAYAK users have found round-trip deals for as low as $215 in the last 3 days.

How much is a flight to San Antonio?

The average and cheapest price for all round-trip flights to San Antonio from each origin found by users searching on KAYAK in the last month.

A flight to San Antonio costs $202 on average. The cheapest price found on KAYAK in the last 2 weeks cost $105 and departed from San Luis Potosí. The most popular routes on KAYAK are Mexico City to San Antonio which costs $256 on average, and Guadalajara to San Antonio, which costs $244 on average.

See prices from:

What is the cheapest month to fly to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Antonio, 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 to San Antonio is July, where tickets cost $311 on average for return flights. On the other hand, the most expensive months are August and December, where the average cost of tickets from Mexico is $621 and $421 respectively. For one-way flights, the best month to travel is July with an average price of $311.

What is a good deal for flights to San Antonio?

If you’re looking for cheap airfare to San Antonio, 25% of our users found tickets to San Antonio for the following prices or less: From Guadalajara $181 round-trip, from Mexico City $211 round-trip, from Monterrey $229 round-trip.

Good to know

Low seasonFebruary
Cheapest flight$122
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from León to San Antonio

FAQs - booking San Antonio flights

  • What is the cheapest flight to San Antonio?

    In the last 3 days, the cheapest flight deal to San Antonio was found on the route from León, at $196 return. The most popular connection is from Mexico City to San Antonio and KAYAK users have found round-trip deals for as low as $215 in the last 3 days.

  • How far is San Antonio Airport from central San Antonio?

    Central San Antonio is 8 miles away from San Antonio Airport.

  • What is the name of San Antonio’s airport?

    San Antonio is served by San Antonio Airport, also commonly referred to as San Antonio or San Antonio Intl. The airport code is SAT.

  • How much is a flight to San Antonio?

    On average, a flight to San Antonio costs $202. The cheapest price found on KAYAK in the last 2 weeks cost $105 and departed from San Luis Potosi Airport.

  • What is the cheapest day to fly to San Antonio?

    Based on KAYAK data, the cheapest day to fly to San Antonio is Saturday where round-trip tickets can be as cheap as $243. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $295 on average.

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

    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 to San Antonio.

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

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

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

    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 to San Antonio 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 to San Antonio?

    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 to San Antonio 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 San Antonio?

    The cheapest time of day to fly to San Antonio is generally in the evening, when round-trip flights cost $374 on average. The most expensive time of day to fly to San Antonio is generally in the morning, which is peak travel time and where the average cost of a ticket is $426.

Top tips for finding cheap flights to San Antonio

  • Looking for cheap airfare to San Antonio? 25% of our users found round-trip tickets to San Antonio for the following prices or less: From Mexico City $177
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

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

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Mexico to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Antonio? 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.
7.9
DeltaOverall score based on 7960 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

Flight was on time, good service, but there was no free WiFi, even for first class passengers

It was good in general. The Crew during the flight were very nice at all times.

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

the guy in front of me put his seat back immediately...and then left it back including thru landing and taxiing to the runway. attendants did not check/ask him to put it up for landing.

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.

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

My flight was changed 4 tienes , delaying my arrival lore than 5 hours

Everything was okay, but boarding begins late and when I was returning there was a gate change. The app never showed the change.

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.

Better communication about delayed flight. I am thankful for a small credit for late flight.

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.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

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