$27 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 3/4. 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 Fri 3/6 and returning Fri 3/13

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

Tue, May 19 - Wed, May 27
Volaris Logo
11:15 am - 6:14 pm
SAT
-
CUN
6h 59m
1 stop
Volaris Logo
1:00 pm - 7:10 pm
CUN
-
SAT
6h 10m
1 stop
$307Volaris
Tue, Mar 10 - Sun, Mar 15
Volaris Logo
10:15 am - 6:14 pm
SAT
-
CUN
7h 59m
1 stop
Volaris Logo
4:18 am - 11:01 am
CUN
-
SAT
6h 43m
1 stop
$309Volaris
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
11:05 am - 5:45 pm
SAT
-
CUN
5h 40m
1 stop
Multiple Airlines Logo
10:13 am - 11:59 pm
CUN
-
SAT
14h 46m
1 stop
$312Multiple Airlines
Mon, Mar 9 - Tue, Mar 17
United Airlines Logo
11:30 am - 8:35 am
AUS
-
BCN
15h 05m
1 stop
United Airlines Logo
12:35 pm - 8:44 pm
BCN
-
AUS
38h 09m
2 stops
$466United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
12:45 pm - 9:00 am
SAT
-
BCN
13h 15m
1 stop
United Airlines Logo
12:35 pm - 3:04 pm
BCN
-
SAT
32h 29m
2 stops
$467United Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
7:15 am - 8:20 am
AUS
-
BCN
18h 05m
1 stop
United Airlines Logo
12:35 pm - 8:56 pm
BCN
-
AUS
38h 21m
2 stops
$467United Airlines
Tue, Mar 3 - Tue, Mar 17
Iberia Logo
11:59 am - 8:50 am
AUS
-
MAD
13h 51m
1 stop
Iberia Logo
1:00 pm - 11:53 pm
MAD
-
AUS
16h 53m
1 stop
$474Iberia
Tue, Mar 3 - Tue, Mar 17
United Airlines Logo
4:52 pm - 8:00 am
AUS
-
MAD
32h 08m
2 stops
United Airlines Logo
12:40 pm - 3:58 pm
MAD
-
AUS
33h 18m
2 stops
$475United Airlines
Tue, Mar 3 - Tue, Mar 17
British Airways Logo
5:39 pm - 8:00 pm
AUS
-
MAD
19h 21m
2 stops
British Airways Logo
1:00 pm - 11:53 pm
MAD
-
AUS
16h 53m
1 stop
$478British Airways
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
12:55 pm - 6:00 pm
AUS
-
BVA
22h 05m
2 stops
Multiple Airlines Logo
7:00 pm - 2:00 pm
BVA
-
AUS
26h 00m
2 stops
$725Multiple 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

Mon, Mar 16 - Thu, Mar 19
Frontier Logo
6:45 am - 8:08 am
SAT
-
DEN
2h 23mnonstop
Frontier Logo
5:45 am - 9:06 am
DEN
-
SAT
2h 21mnonstop
$79Frontier
Mon, Mar 23 - Wed, Mar 25
Frontier Logo
10:05 am - 11:29 am
SAT
-
DEN
2h 24mnonstop
Frontier Logo
9:00 pm - 12:17 am
DEN
-
SAT
2h 17mnonstop
$80Frontier
Tue, Mar 31 - Tue, Apr 7
Frontier Logo
6:45 am - 8:08 am
SAT
-
DEN
2h 23mnonstop
Frontier Logo
9:00 pm - 12:19 am
DEN
-
SAT
2h 19mnonstop
$84Frontier
Sun, Feb 15 - Wed, Feb 18
Spirit Airlines Logo
6:00 am - 9:35 am
SAT
-
MCO
2h 35mnonstop
Spirit Airlines Logo
9:52 pm - 11:59 pm
MCO
-
SAT
3h 07mnonstop
$96Spirit Airlines
Sun, Feb 15 - Wed, Feb 18
Multiple Airlines Logo
8:14 pm - 11:48 pm
SAT
-
MCO
2h 34mnonstop
Multiple Airlines Logo
9:52 pm - 11:59 pm
MCO
-
SAT
3h 07mnonstop
$97Multiple Airlines
Mon, Feb 16 - Fri, Feb 20
Frontier Logo
9:39 pm - 10:43 pm
SAT
-
LAS
3h 04mnonstop
Frontier Logo
5:10 pm - 9:53 pm
LAS
-
SAT
2h 43mnonstop
$97Frontier
Sat, Mar 28 - Sat, Apr 4
American Airlines Logo
5:00 am - 6:22 am
SAT
-
DFW
1h 22mnonstop
American Airlines Logo
9:53 pm - 11:07 pm
DFW
-
SAT
1h 14mnonstop
$115American Airlines
Wed, Mar 4 - Mon, Mar 9
Spirit Airlines Logo
10:26 am - 9:09 pm
SAT
-
EWR
9h 43m
1 stop
Spirit Airlines Logo
5:59 pm - 11:59 pm
EWR
-
SAT
7h 00m
1 stop
$115Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
10:26 am - 9:54 pm
SAT
-
DFW
11h 28m
1 stop
Multiple Airlines Logo
5:17 pm - 12:17 am
DFW
-
SAT
7h 00m
1 stop
$126Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
American Airlines Logo
5:00 pm - 12:24 am
SAT
-
SEA
9h 24m
1 stop
American Airlines Logo
12:59 am - 9:33 am
SEA
-
SAT
6h 34m
1 stop
$205American 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 (12% of total searches). The next most popular destinations are New York (11%) and Atlanta Hartsfield-Jackson (9%).

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 (1%) 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 Monterrey. 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 Santiago de Querétaro, at $206.

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 3h 54m.

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 San Luis Potosí and cost $40. The next cheapest destinations were Denver at $44 and Orlando at $45.

Good to know

Low seasonJanuary
Cheapest flight$27
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 6% 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 $123 one-way - $194 round-trip; Dallas $201 one-way - $386 round-trip; Houston $192 one-way - $426 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 4272 reviews
8.0Comfort
7.0Food
7.5Entertainment
8.1Boarding
8.6Crew
Airline reviews

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.

10.0 ExcellentMeghan, Feb 2026
MCO - DEN
Read more Southwest reviews

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.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was 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.

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.

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.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

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

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Everything you need to know for your flight from San Antonio

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