PIT - SAT

$90 Find Cheap Flights from Pittsburgh to 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 Pittsburgh to San Antonio departing on 3/17. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$165
Overall average: $451
Spirit Airlines
Mon 2/16Wed 2/25
PIT - SAT • 1 stop
Cheapest one-way
$90
Typical prices: $193-$222
Spirit Airlines
Tue 3/17
PIT - SAT • 1 stop
Top airlines
Spirit Airlines
Cheapest • from $165 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 18% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to San Antonio (PIT-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to 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 flight deals from Pittsburgh to San Antonio

Mon, Feb 16 - Wed, Feb 25
Spirit Airlines Logo
9:09 pm - 9:30 am
PIT
-
SAT
13h 21m
1 stop
Spirit Airlines Logo
6:00 am - 11:59 pm
SAT
-
PIT
16h 59m
2 stops
$165Spirit Airlines
Thu, Mar 5 - Mon, Mar 9
Spirit Airlines Logo
9:09 pm - 9:30 am
PIT
-
SAT
13h 21m
1 stop
Spirit Airlines Logo
10:26 am - 11:59 pm
SAT
-
PIT
12h 33m
1 stop
$187Spirit Airlines
Sat, Mar 7 - Wed, Mar 11
Spirit Airlines Logo
6:22 pm - 11:59 pm
PIT
-
SAT
6h 37m
1 stop
Spirit Airlines Logo
6:00 am - 4:39 pm
SAT
-
PIT
9h 39m
1 stop
$189Spirit Airlines
Sun, Feb 22 - Fri, Feb 27
Spirit Airlines Logo
9:09 pm - 9:30 am
PIT
-
SAT
13h 21m
1 stop
Spirit Airlines Logo
10:26 am - 11:59 pm
SAT
-
PIT
12h 33m
1 stop
$192Spirit Airlines
Tue, Mar 24 - Fri, Mar 27
Spirit Airlines Logo
10:45 am - 9:27 am
PIT
-
SAT
23h 42m
1 stop
Spirit Airlines Logo
10:22 am - 9:38 am
SAT
-
PIT
22h 16m
1 stop
$194Spirit Airlines
Tue, Mar 17 - Thu, Mar 19
Spirit Airlines Logo
10:45 am - 9:32 am
PIT
-
SAT
23h 47m
1 stop
Spirit Airlines Logo
10:27 am - 11:14 pm
SAT
-
PIT
11h 47m
1 stop
$199Spirit Airlines
Mon, Feb 16 - Wed, Feb 25
Spirit Airlines Logo
9:09 pm - 9:30 am
PIT
-
SAT
13h 21m
1 stop
Spirit Airlines Logo
10:26 am - 4:39 pm
SAT
-
PIT
29h 13m
3 stops
$201Spirit Airlines
Mon, Apr 13 - Thu, Apr 16
Spirit Airlines Logo
10:45 am - 9:32 am
PIT
-
SAT
23h 47m
1 stop
Spirit Airlines Logo
10:26 am - 11:42 pm
SAT
-
PIT
12h 16m
1 stop
$216Spirit Airlines
Tue, Mar 17 - Fri, Mar 20
Spirit Airlines Logo
6:00 am - 9:27 am
PIT
-
SAT
28h 27m
1 stop
Spirit Airlines Logo
10:22 am - 11:24 pm
SAT
-
PIT
12h 02m
1 stop
$217Spirit Airlines
Tue, Mar 10 - Thu, Mar 12
Spirit Airlines Logo
6:22 pm - 11:59 pm
PIT
-
SAT
6h 37m
1 stop
Spirit Airlines Logo
10:22 am - 11:24 pm
SAT
-
PIT
12h 02m
1 stop
$220Spirit Airlines
Booking Insights

KAYAK's insights & trends for Pittsburgh to San Antonio flights

Get data-powered insights and trends into flights from Pittsburgh to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Pittsburgh to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to San Antonio is August, where tickets cost $336 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $478 and $461 respectively.

How far in advance should I book a flight from Pittsburgh to San Antonio?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Pittsburgh to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Pittsburgh to San Antonio, you should book around 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$90
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Pittsburgh to San Antonio

When to book flights from Pittsburgh to San Antonio

Are your dates flexible? Find out the best times to travel from Pittsburgh to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Pittsburgh to San Antonio

  • What is the cheapest flight from Pittsburgh to San Antonio?

    In the last 3 days, the lowest price for a flight from Pittsburgh to San Antonio was $90 for a one-way ticket and $165 for a round-trip.

  • Do I need a passport to fly between Pittsburgh and San Antonio?

    No, a passport isn't needed to fly from Pittsburgh to San Antonio. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Pittsburgh to San Antonio?

    Pittsburgh and San Antonio are both served by 1 main airport. You will leave Pittsburgh from Pittsburgh and will be arriving at San Antonio.

  • Which aircraft models fly most regularly from Pittsburgh to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pittsburgh to San Antonio?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Pittsburgh and San Antonio, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Pittsburgh to San Antonio, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to San Antonio are Southwest and Delta. With an average price for the route of $428 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $387 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Pittsburgh to 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 Pittsburgh to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Pittsburgh 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 Pittsburgh to 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 San Antonio with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to 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 to San Antonio from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Pittsburgh to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to San Antonio? 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 4273 reviews
7.5Entertainment
8.0Comfort
7.0Food
8.1Boarding
8.6Crew
Airline reviews

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

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

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

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

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

Everything a cheap airline should be at normal airline rates.

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.

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.

For my birthday trip this was my second time ever flying, this trip was the best.

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

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 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.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

Delayed, toilets did not flush, pilot parked to far away from Gate

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Even though we were delayed, we were able to make our connection

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

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.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

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.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

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 seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

For the cost you can't e too critical, but the inablitiy to recline the seat and minimal cushioning in the seats made for a less than comfortable flight. Other than that we had an ealry departure and arrival, boarding was smooth.

You can’t beat Spirit’s prices on tickets, especially with the positive experience that comes with it! I appreciated the timeliness of Spirit airlines. The crew in the airport was very kind and wished you a good flight by name. The crew on the flight was attentive and friendly. Overall, I am very pleased with my experience with Spirit.

Horrible experience. First and last time using this airline. Made an announcement that boarding will start in 15 minutes, canceled the flight 5 minutes later due to no airline staff. Had to book another flight on Delta since Spirit had no other flights arriving to my original destination the same day. I wouldn't recommend anyone to fly with Spirit. No wonder why it consistently ranks high among worst airlines.

The plane was supposed to leave at 12:59 Amma and another plane took us around 9:30 am. There were 7 delay announcements. We were to receive a voucher of $12 back to pay for food at any place in the airport. One passenger tried to use the voucher was denied. I did not receive the voucher for me, my son, and grandson. I went to the desk and informed them and they took my phone # and email and they told me to wait. I did and was never sent. The plane was uncomfortable, the crew was dismissive of anyone beyond the last two seats. I will NEVER fly or recommend Spirit Airlines again.

I knew what I was getting into, but never again. Hour long bag drop. 1.5 hour delay. 1 hr 45 mins sitting on the tarmac after landing. They lost a bunch of bags but luckily not mine. Awful experience.

A flight attendant was extremely friendly and offered to move me to a row that was less crowded

Our flight got rescheduled 48 hours later, the airline didn’t pay a penny for our expenses.

Uncomfortable seats and tiny tray table. Expensive snacks. Flight was on time and crew was pleasant but take me back to Southwest!

Boarding and unboarding processes were pretty smooth. I gave a low score for Boarding because of how my flight was missing from all the boards at the airport, and when I checked the flight status on the Spirit website, it said it would be departing from Terminal E, gate D15. There are no "D" gates in terminal E.

The flight was on time and the crew was very professional and accommodating. When other airlines are canceling flights Spirit is still flying with on time flights. I have no complaints and will continue to choose Spirit when it is the best option for me.

Everything you need to know for your flight from Pittsburgh to San Antonio

Information on your arrival and departure airports