$19 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 12/30. 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.
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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 Fri 12/5 and returning Fri 12/12

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

Fri, Feb 6 - Tue, Feb 10
Volaris Logo
7:37 pm - 9:56 amSAT-CUN
13h 19m1 stop
Volaris Logo
10:13 pm - 10:11 amCUN-SAT
12h 58m1 stop
$270Volaris
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Sat, Feb 7 - Sun, Feb 15
Viva Logo
11:05 am - 5:45 pmSAT-CUN
5h 40m1 stop
Viva Logo
6:10 am - 3:20 pmCUN-SAT
10h 10m1 stop
$271Viva
Find Deal
Tue, Feb 24 - Fri, Feb 27
Volaris Logo
7:37 pm - 9:56 amSAT-CUN
13h 19m1 stop
Volaris Logo
4:18 am - 10:11 amCUN-SAT
6h 53m1 stop
$273Volaris
Find Deal
Mon, Dec 8 - Wed, Dec 24
Virgin Atlantic Logo
12:10 pm - 8:00 amSAT-BCN
12h 50m1 stop
Virgin Atlantic Logo
10:15 am - 11:07 pmBCN-SAT
19h 52m2 stops
$417Virgin Atlantic
Find Deal
Mon, Dec 8 - Wed, Dec 24
Virgin Atlantic Logo
12:10 pm - 8:00 amSAT-BCN
12h 50m1 stop
Virgin Atlantic Logo
9:30 am - 6:53 pmBCN-SAT
16h 23m1 stop
$422Virgin Atlantic
Find Deal
Tue, Jan 20 - Fri, Jan 30
KLM Logo
8:00 am - 8:40 amSAT-BCN
17h 40m1 stop
KLM Logo
10:55 am - 10:30 pmBCN-SAT
18h 35m1 stop
$423KLM
Find Deal
Mon, Dec 1 - Wed, Dec 17
Virgin Atlantic Logo
12:10 pm - 8:00 amSAT-MAD
12h 50m1 stop
Virgin Atlantic Logo
10:00 am - 12:34 amMAD-SAT
21h 34m2 stops
$427Virgin Atlantic
Find Deal
Mon, Dec 8 - Wed, Dec 17
KLM Logo
11:36 am - 9:15 amSAT-MAD
14h 39m1 stop
KLM Logo
11:15 am - 12:34 amMAD-SAT
20h 19m1 stop
$438KLM
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Mon, Dec 8 - Wed, Dec 17
Virgin Atlantic Logo
11:36 am - 9:15 amSAT-MAD
14h 39m1 stop
Virgin Atlantic Logo
10:00 am - 10:57 pmMAD-SAT
19h 57m2 stops
$443Virgin Atlantic
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Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
1:05 pm - 9:00 pmAUS-CIA
24h 55m3 stops
Multiple Airlines Logo
7:20 pm - 2:15 pmCIA-AUS
25h 55m2 stops
$645Multiple Airlines
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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

Thu, Jan 8 - Sun, Jan 11
Frontier Logo
10:13 am - 11:39 amSAT-DEN
2h 26mnonstop
Frontier Logo
6:00 am - 9:18 amDEN-SAT
2h 18mnonstop
$91Frontier
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Mon, Dec 15 - Fri, Dec 19
Frontier Logo
7:43 pm - 9:07 pmSAT-DEN
2h 24mnonstop
Frontier Logo
8:05 am - 11:21 amDEN-SAT
2h 16mnonstop
$92Frontier
Find Deal
Mon, Dec 1 - Fri, Dec 5
Frontier Logo
7:00 am - 8:24 amSAT-DEN
2h 24mnonstop
Frontier Logo
3:45 pm - 7:00 pmDEN-SAT
2h 15mnonstop
$93Frontier
Find Deal
Tue, Dec 9 - Tue, Dec 16
Spirit Airlines Logo
7:00 am - 8:26 amSAT-LAX
3h 26mnonstop
Spirit Airlines Logo
2:12 pm - 6:59 pmLAX-SAT
2h 47mnonstop
$102Spirit Airlines
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Thu, Jan 22 - Sun, Jan 25
Spirit Airlines Logo
6:44 pm - 7:39 pmSAT-LAS
2h 55mnonstop
Spirit Airlines Logo
12:30 am - 5:09 amLAS-SAT
2h 39mnonstop
$102Spirit Airlines
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Sat, Nov 22 - Sat, Dec 6
Multiple Airlines Logo
7:04 pm - 10:44 pmSAT-MCO
2h 40mnonstop
Multiple Airlines Logo
12:07 pm - 2:15 pmMCO-SAT
3h 08mnonstop
$108Multiple Airlines
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Mon, Dec 8 - Wed, Dec 10
Multiple Airlines Logo
7:43 pm - 12:29 amSAT-LAX
6h 46m1 stop
Multiple Airlines Logo
2:12 pm - 6:59 pmLAX-SAT
2h 47mnonstop
$109Multiple Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Southwest Logo
6:00 am - 12:05 pmSAT-SEA
8h 05m1 stop
Southwest Logo
5:00 am - 3:00 pmSEA-SAT
8h 00m1 stop
$206Southwest
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Tue, Dec 2 - Sat, Dec 6
Southwest Logo
6:00 am - 12:05 pmSAT-SEA
8h 05m1 stop
Southwest Logo
10:15 am - 8:05 pmSEA-SAT
7h 50m1 stop
$207Southwest
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Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
7:10 am - 11:51 amSAT-EWR
3h 41mnonstop
United Airlines Logo
11:46 am - 3:08 pmEWR-SAT
4h 22mnonstop
$259United Airlines
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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 (20% of total searches). The next most popular destinations are Las Vegas Harry Reid Intl (10%) 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 San Juan, Cancún and Mexico City.

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 (92% of total searches). The next most popular destinations are Puerto Rico (8%) and Canada (0%).

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, Los Angeles and Miami. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Los Angeles at $154, while the most expensive was Miami, at $308.

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, Torreón, Guadalajara, Morelia and León. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Morelia at $128, while the most expensive was Monterrey, at $204.

What is the longest direct flight from San Antonio?

The longest direct flight you can take from San Antonio is to San Juan Luis Munoz Marin Intl Airport, with a duration of 4h 42m. The next longest is Seattle at 4h 33m, followed by a flight to Boston at 4h 09m.

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 Dallas and cost $38. The next cheapest destinations were Phoenix at $39 and Las Vegas at $39.

Good to know

Low seasonJanuary
Cheapest flight$19
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from San Antonio to Denver

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 $116 one-way - $189 round-trip; Dallas $190 one-way - $359 round-trip; Houston $179 one-way - $376 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 4240 reviews
7.5Entertainment
8.1Boarding
7.0Food
8.0Comfort
8.6Crew
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

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.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Better than my las vagas experience, but still dissapointed with the airline support service.

Unfortunately, spirits crew had us boarding and parking the plane often, would wait long periods of time before allowing the people attending the flight on the plane to know what was going on this caused for my plane to not only get diverted but then canceled at an airport 2 hours away and basically stranded with charter buses MAYBE being hired. I was left with no choice but to stay overnight and use a comp room in Altantic City to then arrive home the next day. This trip was the first time seeing my partner since he joined the Air Force and this stressful ride caused unwarranted tears on what was supposed to be an east flight home. I understand weather is unpredictable but to have passengers deboard to then reboard an hour later to taxi on the runway for another hour to then basically leave an entire fight stranded. I waited almost 30 minutes at the airport and not one employee could tell me about a charter bus so I had to leave and make accommodations to stay overnight and get a ride home.

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

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