$23 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 2/25. 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 Wed 12/31 and returning Wed 1/7

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 - Sun, Feb 8
Volaris Logo
7:37 pm - 9:56 amSAT-CUN
13h 19m1 stop
Volaris Logo
4:18 am - 10:11 amCUN-SAT
6h 53m1 stop
$238Volaris
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Wed, Feb 11 - Tue, Feb 17
Multiple Airlines Logo
11:05 am - 10:15 pmSAT-CUN
10h 10m1 stop
Multiple Airlines Logo
3:05 pm - 3:20 pmCUN-SAT
49h 15m2 stops
$247Multiple Airlines
Find Deal
Wed, Feb 11 - Tue, Feb 17
Viva Logo
11:05 am - 10:15 pmSAT-CUN
10h 10m1 stop
Viva Logo
11:30 pm - 3:20 pmCUN-SAT
16h 50m1 stop
$256Viva
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Tue, Mar 3 - Tue, Mar 10
KLM Logo
8:00 am - 9:15 amSAT-MAD
18h 15m1 stop
KLM Logo
10:05 am - 6:12 pmMAD-SAT
14h 07m1 stop
$438KLM
Find Deal
Tue, Jan 27 - Wed, Feb 4
Virgin Atlantic Logo
12:55 pm - 8:00 amSAT-MAD
12h 05m1 stop
Virgin Atlantic Logo
10:00 am - 10:28 pmMAD-SAT
19h 28m2 stops
$443Virgin Atlantic
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Tue, Jan 13 - Tue, Jan 20
Delta Logo
4:00 pm - 5:40 pmSAT-MAD
18h 40m2 stops
Delta Logo
11:15 am - 12:38 amMAD-SAT
20h 23m1 stop
$457Delta
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Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
4:00 pm - 2:00 pmSAT-BCN
15h 00m2 stops
Multiple Airlines Logo
10:15 am - 10:28 pmBCN-SAT
19h 13m2 stops
$457Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Delta Logo
4:00 pm - 3:00 pmSAT-BCN
16h 00m2 stops
Delta Logo
10:15 am - 11:35 amBCN-SAT
32h 20m1 stop
$458Delta
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Wed, Feb 4 - Sun, Feb 8
Delta Logo
12:55 pm - 8:00 amSAT-BCN
12h 05m1 stop
Delta Logo
10:55 am - 12:38 amBCN-SAT
20h 43m1 stop
$459Delta
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Sun, Feb 1 - Mon, Feb 9
Multiple Airlines Logo
4:10 pm - 10:35 pmAUS-BVA
23h 25m2 stops
Multiple Airlines Logo
11:00 pm - 2:15 pmBVA-AUS
22h 15m2 stops
$599Multiple 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

Fri, Jan 16 - Sun, Jan 18
Frontier Logo
4:25 pm - 6:05 pmSAT-PHX
2h 40mnonstop
Frontier Logo
1:11 pm - 4:17 pmPHX-SAT
2h 06mnonstop
$80Frontier
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Fri, Jan 16 - Sun, Jan 18
Frontier Logo
4:25 pm - 6:05 pmSAT-PHX
2h 40mnonstop
Frontier Logo
1:11 pm - 4:17 pmPHX-SAT
2h 06mnonstop
$82Frontier
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Fri, Jan 16 - Sun, Jan 18
Frontier Logo
11:17 am - 12:42 pmSAT-DEN
2h 25mnonstop
Frontier Logo
6:05 am - 9:30 amDEN-SAT
2h 25mnonstop
$86Frontier
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Thu, Dec 25 - Sun, Dec 28
Frontier Logo
10:18 am - 11:52 amSAT-PHX
2h 34mnonstop
Frontier Logo
6:15 am - 9:23 amPHX-SAT
2h 08mnonstop
$87Frontier
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Thu, Jan 15 - Sun, Jan 18
Frontier Logo
4:06 pm - 5:31 pmSAT-DEN
2h 25mnonstop
Frontier Logo
11:54 am - 3:12 pmDEN-SAT
2h 18mnonstop
$87Frontier
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Sun, Dec 14 - Wed, Dec 17
Spirit Airlines Logo
6:10 pm - 7:08 pmSAT-LAS
2h 58mnonstop
Spirit Airlines Logo
12:24 pm - 5:05 pmLAS-SAT
2h 41mnonstop
$97Spirit Airlines
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Sat, Jan 17 - Mon, Jan 19
Spirit Airlines Logo
10:35 am - 2:14 pmSAT-FLL
2h 39mnonstop
Spirit Airlines Logo
7:15 am - 9:40 amFLL-SAT
3h 25mnonstop
$101Spirit Airlines
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Tue, Jan 6 - Wed, Jan 7
Multiple Airlines Logo
6:35 am - 8:01 amSAT-LAX
3h 26mnonstop
Multiple Airlines Logo
7:00 am - 3:00 pmLAX-SAT
6h 00m1 stop
$124Multiple Airlines
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Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
3:06 pm - 10:00 pmSAT-LGA
29h 54m1 stop
Multiple Airlines Logo
4:54 pm - 11:26 pmLGA-SAT
7h 32m1 stop
$244Multiple Airlines
Find Deal
Tue, Jan 6 - Wed, Jan 7
American Airlines Logo
12:52 pm - 8:03 pmSAT-JFK
6h 11m1 stop
American Airlines Logo
7:55 am - 2:16 pmJFK-SAT
7h 21m1 stop
$251American Airlines
Find Deal
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 (18% of total searches). The next most popular destinations are Las Vegas Harry Reid Intl (8%) and Denver Intl (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 London, Mexico City 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.

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 Phoenix at $118, while the most expensive was Chicago, at $429.

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, León, 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 $125, while the most expensive was León, at $213.

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 37m, followed by a flight to San Francisco at 4h 03m.

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 Las Vegas and cost $40. The next cheapest destinations were Morelia at $40 and San Luis Potosí at $41.

Good to know

Low seasonJanuary
Cheapest flight$23
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 19% 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 $103 one-way - $145 round-trip; Dallas $184 one-way - $370 round-trip; Houston $202 one-way - $394 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 4252 reviews
7.5Entertainment
8.1Boarding
8.6Crew
8.0Comfort
7.0Food
Airline reviews

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

10.0 ExcellentDavid, Nov 2025BUF - PHX
Read more Southwest reviews

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

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.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

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.

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”.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

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.

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

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.

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