$42 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 5/15. 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 sáb. 4/4 and returning sáb. 4/11

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., may. 21 - jue., may. 28
Multiple Airlines Logo
8:35 pm - 8:05 pm
SAT
-
CUN
23h 30m
1 stop
Multiple Airlines Logo
2:30 pm - 5:14 pm
CUN
-
SAT
2h 44mnonstop
$316Multiple Airlines
mié., may. 6 - dom., may. 10
Multiple Airlines Logo
3:14 pm - 2:39 pm
SAT
-
CUN
23h 25m
1 stop
Multiple Airlines Logo
5:25 am - 11:00 am
CUN
-
SAT
5h 35m
1 stop
$317Multiple Airlines
mar., mar. 24 - mar., 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
$318Frontier
mié., abr. 15 - vie., may. 1
Virgin Atlantic Logo
11:53 am - 9:55 am
AUS
-
MAD
15h 02m
1 stop
Virgin Atlantic Logo
2:35 pm - 10:28 am
MAD
-
AUS
26h 53m
1 stop
$503Virgin Atlantic
mié., abr. 15 - vie., may. 1
Iberia Logo
4:12 pm - 12:50 pm
AUS
-
MAD
13h 38m
1 stop
Iberia Logo
12:20 pm - 9:04 pm
MAD
-
AUS
15h 44m
1 stop
$509Iberia
mié., abr. 15 - vie., may. 1
Iberia Logo
12:16 pm - 8:20 am
AUS
-
MAD
13h 04m
1 stop
Iberia Logo
12:20 pm - 9:04 pm
MAD
-
AUS
15h 44m
1 stop
$510Iberia
sáb., abr. 25 - dom., may. 10
Multiple Airlines Logo
9:25 am - 1:20 pm
AUS
-
BCN
20h 55m
1 stop
Multiple Airlines Logo
6:40 pm - 8:20 am
BCN
-
AUS
20h 40m
1 stop
$520Multiple Airlines
lun., may. 11 - mar., may. 19
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
$532Multiple Airlines
lun., abr. 27 - mié., may. 6
Multiple Airlines Logo
9:25 am - 1:20 pm
AUS
-
BCN
20h 55m
1 stop
Multiple Airlines Logo
6:40 pm - 8:20 am
BCN
-
AUS
20h 40m
1 stop
$549Multiple Airlines
lun., abr. 20 - mar., may. 5
Multiple Airlines Logo
12:55 pm - 4:00 pm
AUS
-
BVA
20h 05m
2 stops
Multiple Airlines Logo
9:55 pm - 8:17 pm
BVA
-
AUS
29h 22m
2 stops
$707Multiple 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

dom., abr. 12 - sáb., abr. 18
Frontier Logo
6:45 am - 8:08 am
SAT
-
DEN
2h 23mnonstop
Frontier Logo
11:50 am - 3:09 pm
DEN
-
SAT
2h 19mnonstop
$84Frontier
jue., abr. 16 - lun., abr. 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
$87Frontier
sáb., abr. 18 - lun., abr. 20
Frontier Logo
4:04 pm - 5:30 pm
SAT
-
DEN
2h 26mnonstop
Frontier Logo
10:57 am - 2:15 pm
DEN
-
SAT
2h 18mnonstop
$88Frontier
lun., mar. 23 - jue., mar. 26
Frontier Logo
11:35 am - 12:41 pm
SAT
-
LAS
3h 06mnonstop
Frontier Logo
6:00 am - 10:40 am
LAS
-
SAT
2h 40mnonstop
$138Frontier
mié., abr. 1 - mié., abr. 8
Multiple Airlines Logo
10:22 am - 8:34 pm
SAT
-
ATL
9h 12m
1 stop
Multiple Airlines Logo
9:08 pm - 10:43 am
ATL
-
SAT
14h 35m
1 stop
$156Multiple Airlines
lun., mar. 23 - jue., mar. 26
Multiple Airlines Logo
1:22 pm - 12:39 am
SAT
-
ATL
10h 17m
1 stop
Multiple Airlines Logo
10:45 pm - 1:23 pm
ATL
-
SAT
15h 38m
1 stop
$158Multiple Airlines
mar., abr. 21 - mié., abr. 22
Spirit Airlines Logo
6:00 am - 5:00 pm
SAT
-
EWR
10h 00m
1 stop
Spirit Airlines Logo
1:45 pm - 10:18 pm
EWR
-
SAT
9h 33m
1 stop
$178Spirit Airlines
mié., abr. 8 - mié., abr. 22
American Airlines Logo
5:25 am - 9:14 am
SAT
-
MIA
2h 49mnonstop
American Airlines Logo
8:59 pm - 11:15 pm
MIA
-
SAT
3h 16mnonstop
$189American Airlines
mié., abr. 1 - mié., abr. 8
Spirit Airlines Logo
1:22 pm - 11:49 pm
SAT
-
EWR
9h 27m
1 stop
Spirit Airlines Logo
5:10 am - 12:27 pm
EWR
-
SAT
8h 17m
1 stop
$206Spirit Airlines
mar., mar. 24 - sáb., mar. 28
American Airlines Logo
5:00 am - 10:51 am
SAT
-
SEA
7h 51m
1 stop
American Airlines Logo
12:59 am - 9:33 am
SEA
-
SAT
6h 34m
1 stop
$210American 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 New York (13% of total searches). The next most popular destinations are Las Vegas Harry Reid Intl (12%) and Los Angeles (5%).

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 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 (3%) 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, Chicago, New York, Phoenix and Los Angeles. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Phoenix at $200, while the most expensive was New York, at $332.

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, 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 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 37m. The next longest is Boston at 4h 19m, followed by a flight to New York at 3h 50m.

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 $40 and Fort Lauderdale at $47.

Good to know

Low seasonJanuary
Cheapest flight$42
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 6% 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 $133 one-way - $242 round-trip; Dallas $207 one-way - $426 round-trip; Houston $196 one-way - $391 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 4308 reviews
8.1Boarding
8.6Crew
7.0Food
7.5Entertainment
8.0Comfort
Airline reviews

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

4.0 OkayEmma, Mar 2026
LAX - PHX
Read more Southwest reviews

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

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

The whole experience was excellent. As it most often is with Delta

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

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

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

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Flight was on time and there was an empty seat next to me. That makes for a good flight!

We lost a day of our vacation because AA did not get the plane to the gate on time. Even though the gate attendant was very clear that it was not weather related, AA would do nothing because there was some snow that day. They basically said the gate attendant was wrong even though she was on the front line of the situation and they were not.

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

I'd have like to check my bag and not toss my hair products.sears are very uncomfortable. And that even water isn't free really sucks. The ticket was almost $400

Everything you need to know for your flight from San Antonio

Information on your arrival and departure airports