$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 4/22. 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, 0 bags

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Find Cheap Flights from San Antonio

Where can I fly from San Antonio?Prices from SAT, departing Wed 3/18 and returning Wed 3/25

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

Mon, Mar 9 - Fri, Mar 13
Volaris Logo
8:37 pm - 9:56 am
SAT
-
CUN
13h 19m
1 stop
Volaris Logo
4:18 am - 11:01 am
CUN
-
SAT
6h 43m
1 stop
$304Volaris
Sat, Mar 21 - Wed, Mar 25
Volaris Logo
10:15 am - 6:14 pm
SAT
-
CUN
7h 59m
1 stop
Volaris Logo
10:39 am - 7:06 pm
CUN
-
SAT
8h 27m
1 stop
$305Volaris
Wed, Mar 25 - Sun, Mar 29
Viva Logo
12:00 pm - 6:45 pm
SAT
-
CUN
6h 45m
1 stop
Viva Logo
9:00 pm - 5:20 pm
CUN
-
SAT
20h 20m
1 stop
$306Viva
Tue, Apr 14 - Tue, Apr 28
United Airlines Logo
6:49 am - 1:15 pm
SAT
-
BCN
23h 26m
1 stop
United Airlines Logo
12:15 pm - 4:09 pm
BCN
-
SAT
34h 54m
2 stops
$467United Airlines
Tue, Apr 14 - Tue, Apr 28
United Airlines Logo
5:30 pm - 8:00 am
SAT
-
BCN
31h 30m
2 stops
United Airlines Logo
12:15 pm - 4:09 pm
BCN
-
SAT
34h 54m
2 stops
$470United Airlines
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
12:09 pm - 8:05 am
SAT
-
MAD
12h 56m
1 stop
United Airlines Logo
12:45 pm - 10:50 pm
MAD
-
SAT
41h 05m
2 stops
$471United Airlines
Mon, Apr 20 - Wed, Apr 29
United Airlines Logo
6:49 am - 6:50 am
SAT
-
MAD
41h 01m
2 stops
United Airlines Logo
12:45 pm - 10:50 pm
MAD
-
SAT
41h 05m
2 stops
$475United Airlines
Mon, Apr 20 - Wed, Apr 29
British Airways Logo
6:45 pm - 8:10 pm
AUS
-
MAD
18h 25m
2 stops
British Airways Logo
1:35 pm - 11:51 pm
MAD
-
AUS
17h 16m
1 stop
$478British Airways
Mon, Apr 20 - Thu, Apr 30
KLM Logo
5:06 pm - 12:50 pm
AUS
-
BCN
12h 44m
1 stop
KLM Logo
6:20 am - 4:10 pm
BCN
-
AUS
16h 50m
1 stop
$483KLM
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
11:55 am - 3:35 pm
AUS
-
BVA
20h 40m
2 stops
Multiple Airlines Logo
5:55 am - 8:02 pm
BVA
-
AUS
21h 07m
2 stops
$676Multiple 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, Mar 4 - Sat, Mar 7
Frontier Logo
6:12 pm - 7:37 pm
SAT
-
DEN
2h 25mnonstop
Frontier Logo
9:00 pm - 12:17 am
DEN
-
SAT
2h 17mnonstop
$86Frontier
Tue, Mar 3 - Wed, Mar 4
Frontier Logo
5:36 pm - 7:00 pm
SAT
-
DEN
2h 24mnonstop
Frontier Logo
2:00 pm - 5:15 pm
DEN
-
SAT
2h 15mnonstop
$87Frontier
Sat, Mar 14 - Sat, Mar 21
American Airlines Logo
7:00 am - 8:23 am
SAT
-
DFW
1h 23mnonstop
American Airlines Logo
7:05 am - 8:23 am
DFW
-
SAT
1h 18mnonstop
$91American Airlines
Wed, Mar 4 - Thu, Mar 19
Frontier Logo
6:12 pm - 7:37 pm
SAT
-
DEN
2h 25mnonstop
Frontier Logo
9:00 pm - 12:17 am
DEN
-
SAT
2h 17mnonstop
$96Frontier
Mon, Mar 2 - Tue, Apr 7
Multiple Airlines Logo
1:52 pm - 5:33 pm
SAT
-
MCO
2h 41mnonstop
Multiple Airlines Logo
10:23 am - 12:27 pm
MCO
-
SAT
3h 04mnonstop
$99Multiple Airlines
Sun, Mar 1 - Fri, Mar 6
Multiple Airlines Logo
6:00 am - 9:35 am
SAT
-
MCO
2h 35mnonstop
Multiple Airlines Logo
11:22 am - 1:38 pm
MCO
-
SAT
3h 16mnonstop
$101Multiple Airlines
Sun, Mar 1 - Sat, Mar 7
Multiple Airlines Logo
8:24 pm - 11:58 pm
SAT
-
MCO
2h 34mnonstop
Multiple Airlines Logo
9:52 pm - 11:59 pm
MCO
-
SAT
3h 07mnonstop
$102Multiple Airlines
Sat, Mar 21 - Mon, Mar 23
American Airlines Logo
8:26 pm - 9:47 pm
SAT
-
DFW
1h 21mnonstop
American Airlines Logo
7:05 am - 8:23 am
DFW
-
SAT
1h 18mnonstop
$131American Airlines
Tue, Mar 3 - Sun, Mar 8
Spirit Airlines Logo
10:26 am - 11:03 pm
SAT
-
ATL
11h 37m
1 stop
Spirit Airlines Logo
9:36 pm - 9:30 am
ATL
-
SAT
12h 54m
1 stop
$146Spirit Airlines
Wed, Mar 4 - Sun, Mar 8
Spirit Airlines Logo
10:26 am - 9:25 pm
SAT
-
ATL
9h 59m
1 stop
Spirit Airlines Logo
9:36 pm - 9:30 am
ATL
-
SAT
12h 54m
1 stop
$148Spirit 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 (11%) and Atlanta Hartsfield-Jackson (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, Paris 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 (98% of total searches). The next most popular destinations are Canada (2%) 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 Chicago at $193, while the most expensive was New York, at $278.

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, Guadalajara, Morelia, Santiago de Querétaro and San Luis Potosí. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was San Luis Potosí at $126, while the most expensive was Cancún, at $221.

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 San Francisco at 4h 22m, followed by a flight to Boston at 4h 19m.

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 Orlando and cost $40. The next cheapest destinations were San Luis Potosí at $40 and Denver at $44.

Good to know

Low seasonJanuary
Cheapest flight$32
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 $115 one-way - $205 round-trip; Dallas $209 one-way - $405 round-trip; Houston $188 one-way - $413 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 4285 reviews
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

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.

4.0 OkayAnonymous, Feb 2026
BOI - LAS
Read more Southwest reviews

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.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

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

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.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

did not have enough meal for first class passengers so offer us snack

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

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

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Everything you need to know for your flight from San Antonio

Information on your arrival and departure airports