$43 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 4/9. 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 Thu 4/9 and returning Thu 4/16

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

Sun, Jun 7 - Mon, Jun 8
Multiple Airlines Logo
12:00 pm - 8:20 pm
SAT
-
CUN
8h 20m
1 stop
Multiple Airlines Logo
2:25 pm - 5:08 pm
CUN
-
SAT
2h 43mnonstop
$318Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Frontier Logo
6:45 am - 4:17 pm
SAT
-
CUN
9h 32m
1 stop
Frontier Logo
10:08 am - 12:17 am
CUN
-
SAT
14h 09m
1 stop
$319Frontier
Tue, Jun 2 - Sun, Jun 7
Viva Logo
12:00 pm - 6:40 pm
SAT
-
CUN
6h 40m
1 stop
Viva Logo
6:20 am - 4:20 pm
CUN
-
SAT
10h 00m
1 stop
$320Viva
Wed, Apr 15 - Fri, May 1
Virgin Atlantic Logo
12:31 pm - 12:15 pm
AUS
-
MAD
16h 44m
1 stop
Virgin Atlantic Logo
2:35 pm - 7:46 pm
MAD
-
AUS
36h 11m
2 stops
$546Virgin Atlantic
Wed, Apr 15 - Fri, May 1
Virgin Atlantic Logo
12:31 pm - 12:15 pm
AUS
-
MAD
16h 44m
1 stop
Virgin Atlantic Logo
2:35 pm - 5:23 pm
MAD
-
AUS
33h 48m
2 stops
$547Virgin Atlantic
Wed, Apr 15 - Fri, May 1
Virgin Atlantic Logo
3:34 pm - 12:15 pm
AUS
-
MAD
13h 41m
1 stop
Virgin Atlantic Logo
12:45 pm - 7:46 pm
MAD
-
AUS
14h 01m
1 stop
$548Virgin Atlantic
Mon, May 11 - Fri, May 22
Multiple Airlines Logo
9:25 am - 1:20 pm
AUS
-
BCN
20h 55m
1 stop
Multiple Airlines Logo
6:40 pm - 6:11 pm
BCN
-
AUS
30h 31m
1 stop
$617Multiple Airlines
Sun, May 10 - Fri, May 15
Multiple Airlines Logo
7:16 pm - 1:20 pm
AUS
-
BCN
35h 04m
1 stop
Multiple Airlines Logo
6:40 pm - 8:20 am
BCN
-
AUS
20h 40m
1 stop
$625Multiple Airlines
Sat, May 2 - Sun, May 10
Scandinavian Airlines Logo
1:55 pm - 9:50 am
SAT
-
BCN
36h 55m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:48 pm
BCN
-
SAT
35h 48m
2 stops
$634Scandinavian Airlines
Mon, Apr 20 - Tue, May 5
Multiple Airlines Logo
9:40 am - 4:00 pm
AUS
-
BVA
23h 20m
3 stops
Multiple Airlines Logo
9:55 pm - 8:17 pm
BVA
-
AUS
29h 22m
2 stops
$747Multiple Airlines

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

Wed, Apr 8 - Wed, Apr 15
Frontier Logo
7:45 am - 9:07 am
SAT
-
DEN
2h 22mnonstop
Frontier Logo
12:35 pm - 3:53 pm
DEN
-
SAT
2h 18mnonstop
$86Frontier
Tue, May 5 - Thu, May 7
Frontier Logo
3:14 pm - 4:40 pm
SAT
-
DEN
2h 26mnonstop
Frontier Logo
11:00 am - 2:19 pm
DEN
-
SAT
2h 19mnonstop
$87Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
3:00 pm - 4:26 pm
SAT
-
DEN
2h 26mnonstop
Frontier Logo
10:57 am - 2:15 pm
DEN
-
SAT
2h 18mnonstop
$88Frontier
Mon, Apr 13 - Tue, Apr 28
Frontier Logo
6:00 pm - 9:36 pm
SAT
-
ATL
2h 36mnonstop
Frontier Logo
8:51 pm - 3:53 pm
ATL
-
SAT
20h 02m
1 stop
$145Frontier
Sun, Apr 19 - Mon, Apr 20
Frontier Logo
12:46 pm - 1:49 pm
SAT
-
LAS
3h 03mnonstop
Frontier Logo
12:59 am - 3:09 pm
LAS
-
SAT
12h 10m
1 stop
$147Frontier
Mon, Apr 13 - Tue, Apr 28
Frontier Logo
6:00 pm - 9:36 pm
SAT
-
ATL
2h 36mnonstop
Frontier Logo
10:35 am - 3:53 pm
ATL
-
SAT
30h 18m
1 stop
$148Frontier
Mon, Apr 6 - Mon, Apr 13
Frontier Logo
6:00 pm - 9:36 pm
SAT
-
ATL
2h 36mnonstop
Frontier Logo
10:30 am - 12:19 am
ATL
-
SAT
14h 49m
1 stop
$149Frontier
Wed, Apr 15 - Tue, Apr 21
Frontier Logo
4:49 pm - 11:36 pm
SAT
-
LAS
8h 47m
1 stop
Frontier Logo
12:59 am - 3:53 pm
LAS
-
SAT
12h 54m
1 stop
$151Frontier
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
4:04 pm - 5:05 am
SAT
-
MIA
12h 01m
1 stop
Multiple Airlines Logo
2:09 pm - 3:53 pm
MIA
-
SAT
26h 44m
2 stops
$196Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
4:49 pm - 9:50 am
SAT
-
ORD
17h 01m
1 stop
Multiple Airlines Logo
1:27 pm - 11:51 pm
ORD
-
SAT
10h 24m
1 stop
$210Multiple Airlines
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 (13% of total searches). The next most popular destinations are New York (11%) and Los Angeles Los Angeles (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 Paris, San Juan and Tokyo.

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 (96% of total searches). The next most popular destinations are Canada (4%) 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 Los Angeles. 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 New York, at $318.

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, Monterrey, San Luis Potosí and San Juan. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was San Luis Potosí at $127, while the most expensive was San Juan, at $325.

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 $44 and Fort Lauderdale at $54.

Good to know

Low seasonJanuary
Cheapest flight$43
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 Denver

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

  • 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 $136 one-way - $244 round-trip; Dallas $190 one-way - $415 round-trip; Houston $190 one-way - $386 round-trip

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 4317 reviews
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
8.1Boarding
Airline reviews

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

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

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!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

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.

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

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

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

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.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

Everything you need to know for your flight from San Antonio

Information on your arrival and departure airports