$32 Find Deals on Flights from 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 from San Antonio to Worldwide departing on 4/6. 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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Find Cheap Flights from San Antonio

Where can I fly from San Antonio?Prices from SAT, departing mié. 4/22 and returning mié. 4/29

Book Cheap International Flights from San Antonio

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

jue., abr. 16 - jue., abr. 23
Volaris Logo
11:15 am - 6:14 pm
SAT
-
CUN
6h 59m
1 stop
Volaris Logo
5:25 am - 11:00 am
CUN
-
SAT
5h 35m
1 stop
$319Volaris
mar., jun. 2 - sáb., jun. 27
Volaris Logo
10:16 pm - 10:03 am
SAT
-
CUN
11h 47m
1 stop
Volaris Logo
5:25 am - 11:00 am
CUN
-
SAT
5h 35m
1 stop
$321Volaris
jue., jun. 4 - jue., jun. 11
Volaris Logo
11:15 am - 6:14 pm
SAT
-
CUN
6h 59m
1 stop
Volaris Logo
10:40 am - 8:59 pm
CUN
-
SAT
10h 19m
1 stop
$322Volaris
mié., abr. 15 - vie., may. 1
Iberia Logo
6:45 pm - 2:25 pm
AUS
-
MAD
12h 40m
1 stop
Iberia Logo
2:45 pm - 11:59 pm
MAD
-
AUS
16h 14m
1 stop
$644Iberia
lun., ago. 17 - lun., sep. 7
British Airways Logo
10:30 pm - 8:10 pm
AUS
-
MAD
14h 40m
1 stop
British Airways Logo
9:00 pm - 3:25 pm
MAD
-
AUS
25h 25m
1 stop
$658British Airways
lun., ago. 17 - lun., sep. 7
British Airways Logo
5:55 pm - 11:15 am
AUS
-
MAD
34h 20m
1 stop
British Airways Logo
9:00 pm - 3:25 pm
MAD
-
AUS
25h 25m
1 stop
$660British Airways
dom., ago. 16 - mié., sep. 23
Lufthansa Logo
9:00 am - 1:05 pm
AUS
-
BCN
21h 05m
2 stops
Lufthansa Logo
6:40 am - 2:00 pm
BCN
-
AUS
14h 20m
1 stop
$697Lufthansa
dom., ago. 16 - mié., sep. 23
Multiple Airlines Logo
10:25 am - 8:00 am
AUS
-
BCN
14h 35m
1 stop
Multiple Airlines Logo
6:40 am - 2:00 pm
BCN
-
AUS
14h 20m
1 stop
$705Multiple Airlines
dom., ago. 16 - mié., sep. 23
Lufthansa Logo
3:10 pm - 7:45 pm
AUS
-
BCN
21h 35m
2 stops
Lufthansa Logo
6:40 am - 9:06 pm
BCN
-
AUS
21h 26m
2 stops
$706Lufthansa
lun., abr. 6 - mié., may. 13
Lufthansa Logo
4:05 pm - 5:55 pm
AUS
-
LCY
19h 50m
1 stop
Lufthansa Logo
9:15 am - 8:43 pm
LCY
-
AUS
17h 28m
2 stops
$860Lufthansa

Book Cheap Domestic Flights from San Antonio

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

mié., may. 6 - sáb., may. 9
Frontier Logo
7:54 pm - 9:23 pm
SAT
-
DEN
2h 29mnonstop
Frontier Logo
3:42 pm - 6:59 pm
DEN
-
SAT
2h 17mnonstop
$87Frontier
jue., abr. 2 - lun., abr. 6
Frontier Logo
6:45 am - 8:08 am
SAT
-
DEN
2h 23mnonstop
Frontier Logo
9:00 pm - 12:19 am
DEN
-
SAT
2h 19mnonstop
$88Frontier
jue., abr. 9 - dom., abr. 12
Frontier Logo
6:45 am - 8:08 am
SAT
-
DEN
2h 23mnonstop
Frontier Logo
9:00 pm - 12:19 am
DEN
-
SAT
2h 19mnonstop
$89Frontier
lun., abr. 13 - vie., abr. 17
Frontier Logo
6:00 pm - 1:34 pm
SAT
-
MCO
18h 34m
1 stop
Frontier Logo
7:13 am - 9:24 am
MCO
-
SAT
3h 11mnonstop
$127Frontier
sáb., abr. 18 - sáb., abr. 25
Multiple Airlines Logo
6:30 pm - 10:20 pm
SAT
-
MCO
2h 50mnonstop
Multiple Airlines Logo
11:19 am - 1:17 pm
MCO
-
SAT
2h 58mnonstop
$133Multiple Airlines
sáb., abr. 18 - jue., abr. 23
Multiple Airlines Logo
6:30 pm - 10:20 pm
SAT
-
MCO
2h 50mnonstop
Multiple Airlines Logo
11:19 am - 1:17 pm
MCO
-
SAT
2h 58mnonstop
$136Multiple Airlines
vie., may. 1 - lun., may. 4
Frontier Logo
3:00 pm - 8:38 am
SAT
-
PHX
19h 38m
1 stop
Frontier Logo
5:08 pm - 8:14 pm
PHX
-
SAT
25h 06m
1 stop
$160Frontier
jue., abr. 9 - dom., abr. 12
Frontier Logo
6:45 am - 10:49 am
SAT
-
PHX
6h 04m
1 stop
Frontier Logo
9:24 pm - 12:19 am
PHX
-
SAT
24h 55m
1 stop
$161Frontier
jue., abr. 30 - lun., may. 4
Frontier Logo
3:00 pm - 11:42 pm
SAT
-
PHX
10h 42m
1 stop
Frontier Logo
5:08 pm - 8:14 pm
PHX
-
SAT
25h 06m
1 stop
$162Frontier
sáb., abr. 25 - sáb., may. 2
Southwest Logo
5:45 pm - 10:10 pm
SAT
-
SEA
6h 25m
1 stop
Southwest Logo
6:40 am - 5:00 pm
SEA
-
SAT
8h 20m
2 stops
$235Southwest
Booking Insights

KAYAK's insights & trends for flights from San Antonio

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

Which are the most popular places to fly to from San Antonio?

The domestic destinations KAYAK users have most searched for when searching for flights from San Antonio.

Based on KAYAK flight searches, the most popular place to fly from San Antonio is Las Vegas Harry Reid Intl (11% of total searches). The next most popular destinations are New York (9%) and Washington, D.C. (6%).

What are the most popular international flights out of San Antonio?

The international destinations KAYAK users have most searched for when searching for flights from San Antonio.

There are many international destinations you can fly to from San Antonio. The most popular international destinations among KAYAK users are Cancún, London and San Juan.

What are the most popular countries to fly to from San Antonio?

The most popular countries KAYAK users have searched for from San Antonio along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

Based on KAYAK flight searches, the most popular country to fly to from San Antonio is Mexico (93% of total searches). The next most popular destinations are Canada (7%) and Puerto Rico (1%).

Which cities can I fly to direct from San Antonio?

There are loads of places you can fly direct to from San Antonio. The most popular destinations for direct flights among KAYAK users are Chicago, New York, Phoenix, Chicago and San Diego. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Phoenix at $184, while the most expensive was Chicago, at $391.

Which international cities can I fly to direct from San Antonio?

There are many international destinations you can fly to non-stop from San Antonio. The most popular international destinations from KAYAK users are Mexico City, Santiago de Querétaro, Cancún and San Juan. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Santiago de Querétaro at $167, while the most expensive was San Juan, at $325.

What is the longest direct flight from San Antonio?

The longest direct flight you can take from San Antonio is to Seattle, with a duration of 4h 36m. The next longest is Boston at 4h 19m, followed by a flight to New York at 3h 57m.

What are the cheapest places to fly to from San Antonio?

The cheapest destination for a flight from San Antonio found on KAYAK in the last two weeks was Morelia and cost $40. The next cheapest destinations were San Luis Potosí at $41 and Santiago de Querétaro at $57.

Good to know

Low seasonJanuary
Cheapest flight$32
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from San Antonio to Atlanta

Flights from San Antonio: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew from San Antonio to anywhere 
AlejandraFlew with Aeromexico
SAT
-
MEX
Feb 2026
Always have your passport ready. It will be checked more times than you think and expect to wait a while for everything when you arrive.
Verified travelerFlew with Southwest
SAT
-
MCI
Apr 2024
On any flight, check in 24 hours before departure. Make sure you take snacks

FAQs for booking flights out of San Antonio

  • Can I get something to eat before my flight from San Antonio International Airport (SAT)?

    There are many food and drink options for you at the airport. You can grab a burger or a pizza, or you can sit down for a full Mexican meal, have a casual dining experience, or satisfy a little hunger with a coffee and a pastry. While the airport is open 24 hours a day, the various eateries have different hours. Still, there are vending machines where you can buy cold drinks and snacks anytime of day or night.

  • What are my long-term parking options at SAT?

    There is a short-term garage just across the road from the terminals that offers daily rates of about $27. On the other side of the short-term garage is the long-term garage and surface lot, which charges about $16 a day. Farther away from the terminals are the economy lots. The green lot is off Dee Howard Way, and the red lot is off Northern Boulevard. They both charge around $8 a day and are serviced by a shuttle for access to the terminals. Most daily rates are available for up to 30 days.

  • Is there public transportation available to SAT from downtown?

    There are several VIA Transportation buses that you can take to the airport. You can take a regular local bus, such as the Number 5, which runs every day of the week and makes many stops on the way from downtown to the airport. Fares for regular buses are about $1.30. You could also take the express bus, Number 7, which starts at the Stone Oak Park & Ride and costs about $2.60. The Number 7 runs Monday to Friday from 5:45 am to 7 pm.

  • When do I have to be at the airport?

    You should arrive at the airport at least 90 minutes before your flight. You may want to arrive around two hours before your flight for international travel or if you are traveling during a peak time, such as the holidays. The TSA checkpoints are opened at 3:30 am, and you want to make sure you have enough time to clear security checks.

  • What is San Antonio also known as?

    San Antonio Airport’s airport code is SAT. It can also be referred to as San Antonio, San Antonio Intl.

  • How does KAYAK find such low prices on flights from 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 from San Antonio.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from 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 from 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 your destination with an airline and back to San Antonio with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of San Antonio

  • Looking for a cheap flight? 25% of our users found tickets from San Antonio to the following destinations at these prices or less: Denver $135 one-way - $246 round-trip; Dallas $184 one-way - $418 round-trip; Houston $194 one-way - $381 round-trip
  • San Antonio International Airport (SAT) is an international airport located about 8 miles north of Downtown San Antonio, Texas. Its three runways service domestic and international flights mainly across the US and Mexico.
  • You can stay hydrated while promoting sustainable practices at SAT. The airport has installed water filling stations throughout the complex. You can find them in Terminals A and B, mainly along the departure levels, with some near the restrooms.
  • If you need a quiet space for some prayer, meditation, or quiet reflection before your flight from SAT, you can head to the interfaith meditation room. Located in Terminal B’s ticketing lobby, you can access the meditation room 24 hours a day.
  • Having trouble while you are at the airport? SAT has Airport Ambassadors to help. These volunteers wearing cowboy hats are available to provide assistance, including how to find your way to your terminal and gate, where charging stations are, or other airport information.
  • While you are waiting for your flight, you may want to take a walk around SAT and enjoy the artwork. Public Art San Antonio works with the airport to curate permanent and temporary exhibits throughout the airport. The airport also hosts live cultural events all year long and provides live entertainment with a performing arts program.

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

 
Need help choosing which airline to fly with from San Antonio to Worldwide? 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.
8.0
SouthwestOverall score based on 4324 reviews
8.6Crew
8.0Comfort
8.1Boarding
7.5Entertainment
7.0Food
Airline reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

10.0 ExcellentMartie, Mar 2026
LGB - BNA
Read more Southwest reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Horrendous and unprofessional staff and will never fly spirit again

When I arrived at the airport at 4:00 in the morning, I was notified that I "hadn't paid" for my ticket (I had paid and had a boarding pass). Then I was told that while I had paid, the ticket was $600 more than it actually was, and that I needed to pay that so I could board. None of this was true, of course, but it took 20 minutes, two crew members behind the desk, and one on the phone to clear up.

First off, I had a conversation with a flight attendant that was working this flight. I overheard her telling another flight attendant while we were in line for Chic-Fil-A that the flight was not going to land until 12:47 pm. I found this odd since the flight was to take off at 1:03. I commented to the flight attendant that was going to mess up the on-time take-off She said. if you fly alot you will notice that it's a good thing if the flight even arrives at all. I said that was a low bar. I think that flight attendants represent their airlines whether on board or in the airport ordering food. I was surprised to hear such negativity. However, I have noticed that Spirit flight attendants are usually in a sour mood.. Eventually the flight arrived and I boarded and the flight took off an hour late. There was no direction about the on-board wi-fi. Nor was there any info in the seat back pocket. I don't know if there was wi-fi or not, There were no complimentary snacks or drinks for my row 36 as there was turbulence and the captain asked the flight attendants to stop serving just as they were close to my row. When the turbulence stopped, they did have time to serve us but they did not. Upon arriving, the flight attendant asked anyone not having to catch a flight to Ft. Laudersle which was a tight connection to sit down and let those people pass. I complied but I could not help thinking that if Spirit would have took off on time that they would not have to inconvenience their passengers. All in all, I think Spirit is a mediocre airline at best. There are so many things they could do to improve. Yet, since I only fly Spirit infrequently preferring Southwest and Delta, I like to see if they are improving and sadly no, they are not. One good thing - nice modern seats and interiors.

My flight was cancelled I missed time at work and got a parking ticket

Went as planned. No wifi included and no screens. No free snacks. Didn't buy food so can't rate that. Unable to charge devices on plane. Staff were friendly and flight was fast, cheap and convenient.

I purchased extra legroom so I will be comfortable but the guy behind me is a big guy who keeps on moving and since he is big I can feel his movement at the back of my chair.

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

Sadly there was a crew member very rude with my kid and with me.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

Everything you need to know for your flight from San Antonio

Information on your arrival and departure airports