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Cheap flights from Pittsburgh to San Antonio from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to San Antonio departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:31 am - 3:52 pm
PIT
-
SAT
6h 21m
1 stop
Delta Logo
11:50 am - 6:49 pm
SAT
-
PIT
5h 59m
1 stop
$279Delta
Wed, May 13 - Tue, May 19
American Airlines Logo
7:35 pm - 11:56 pm
PIT
-
SAT
5h 21m
1 stop
American Airlines Logo
5:00 am - 10:49 am
SAT
-
PIT
4h 49m
1 stop
$287American Airlines
Wed, May 20 - Tue, May 26
Southwest Logo
6:55 am - 10:50 am
PIT
-
SAT
4h 55m
1 stop
Southwest Logo
1:25 pm - 10:55 pm
SAT
-
PIT
8h 30m
1 stop
$307Southwest
Thu, May 14 - Tue, May 19
Delta Logo
6:25 pm - 10:31 pm
PIT
-
SAT
5h 06m
1 stop
Delta Logo
5:00 pm - 12:45 am
SAT
-
PIT
6h 45m
1 stop
$308Delta
Thu, May 14 - Tue, May 19
Spirit Airlines Logo
6:00 am - 4:16 pm
PIT
-
SAT
11h 16m
1 stop
Spirit Airlines Logo
5:26 pm - 10:07 pm
SAT
-
PIT
27h 41m
1 stop
$318Spirit Airlines
Mon, May 4 - Fri, May 8
Delta Logo
7:50 pm - 12:44 am
PIT
-
SAT
5h 54m
1 stop
Delta Logo
5:20 am - 11:13 am
SAT
-
PIT
4h 53m
1 stop
$319Delta
Tue, May 12 - Wed, May 20
Southwest Logo
5:55 am - 10:55 am
PIT
-
SAT
6h 00m
1 stop
Southwest Logo
12:40 pm - 11:55 pm
SAT
-
PIT
10h 15m
1 stop
$321Southwest
Fri, Jun 5 - Sat, Jun 13
Multiple Airlines Logo
6:00 am - 4:16 pm
PIT
-
SAT
11h 16m
1 stop
Multiple Airlines Logo
11:30 am - 10:07 pm
SAT
-
PIT
33h 37m
2 stops
$322Multiple Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
6:00 am - 4:16 pm
PIT
-
SAT
11h 16m
1 stop
Multiple Airlines Logo
5:26 pm - 7:20 pm
SAT
-
PIT
24h 54m
2 stops
$324Multiple Airlines
Thu, May 28 - Sun, May 31
Southwest Logo
6:50 am - 5:20 pm
PIT
-
SAT
11h 30m
2 stops
Southwest Logo
6:40 am - 12:50 pm
SAT
-
PIT
5h 10m
1 stop
$331Southwest
Tue, May 12 - Tue, May 19

American Airlines flights from Pittsburgh to San Antonio

Our best American Airlines deals on Pittsburgh to San Antonio flight tickets
American Airlines
May 20
PIT7:35 pmPittsburgh
5h 21m
1 stop
SAT11:56 pmSan Antonio
May 26
SAT5:00 amSan Antonio
4h 49m
1 stop
PIT10:49 amPittsburgh
$287
American Airlines
May 13
PIT5:58 pmPittsburgh
6h 01m
1 stop
SAT10:59 pmSan Antonio
May 17
SAT5:00 amSan Antonio
4h 44m
1 stop
PIT10:44 amPittsburgh
$383
American Airlines
May 28
PIT7:35 pmPittsburgh
5h 24m
1 stop
SAT11:59 pmSan Antonio
May 31
SAT5:35 pmSan Antonio
5h 22m
1 stop
PIT11:57 pmPittsburgh
$412

Southwest flights from Pittsburgh to San Antonio

Our best Southwest deals on Pittsburgh to San Antonio flight tickets
Southwest
May 14
PIT6:55 amPittsburgh
4h 55m
1 stop
SAT10:50 amSan Antonio
May 19
SAT1:25 pmSan Antonio
8h 30m
1 stop
PIT10:55 pmPittsburgh
$307
Southwest
Jun 5
PIT5:55 amPittsburgh
6h 00m
1 stop
SAT10:55 amSan Antonio
Jun 13
SAT12:40 pmSan Antonio
10h 15m
1 stop
PIT11:55 pmPittsburgh
$321
Southwest
May 12
PIT6:50 amPittsburgh
11h 30m
2 stops
SAT5:20 pmSan Antonio
May 19
SAT6:40 amSan Antonio
5h 10m
1 stop
PIT12:50 pmPittsburgh
$331

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Pittsburgh to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 5/13

10:31 am-3:52 pm

1 stop6h 21m

San Antonio

Tue 5/19

11:50 am-6:49 pm

1 stop5h 59m

$279
Quickest round-trip

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 5/20

7:35 pm-11:56 pm

1 stop5h 21m

San Antonio

Tue 5/26

5:00 am-10:49 am

1 stop4h 49m

$287

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 5/14

6:55 am-10:50 am

1 stop4h 55m

San Antonio

Tue 5/19

1:25 pm-10:55 pm

1 stop8h 30m

$307

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 5/14

6:25 pm-10:31 pm

1 stop5h 06m

San Antonio

Tue 5/19

5:00 pm-12:45 am

1 stop6h 45m

$308

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 5/4

6:00 am-4:16 pm

1 stop11h 16m

San Antonio

Fri 5/8

5:26 pm-10:07 pm

1 stop27h 41m

$318

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 5/12

7:50 pm-12:44 am

1 stop5h 54m

San Antonio

Wed 5/20

5:20 am-11:13 am

1 stop4h 53m

$319

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 6/5

5:55 am-10:55 am

1 stop6h 00m

San Antonio

Sat 6/13

12:40 pm-11:55 pm

1 stop10h 15m

$321

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sun 5/31

6:00 am-4:16 pm

1 stop11h 16m

San Antonio

Fri 6/5

11:30 am-10:07 pm

2 stops33h 37m

$322

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 5/28

6:00 am-4:16 pm

1 stop11h 16m

San Antonio

Sun 5/31

5:26 pm-7:20 pm

2 stops24h 54m

$324

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 5/12

6:50 am-5:20 pm

2 stops11h 30m

San Antonio

Tue 5/19

6:40 am-12:50 pm

1 stop5h 10m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Pittsburgh to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Pittsburgh and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Pittsburgh during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $350.

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

You are more likely to see cheaper flights to San Antonio from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Pittsburgh for as low as $298 on momondo.

How have Pittsburgh to San Antonio flight prices changed over time?

As of April 2026, prices for Pittsburgh to San Antonio flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to San Antonio (PIT to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to San Antonio

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Pittsburgh to San Antonio takes 5h 00m
There are no direct flights from Pittsburgh to San Antonio. There are no popular flight routes from Pittsburgh to San Antonio.
Search flight deals

Frequently asked questions about flying from Pittsburgh to San Antonio

  • How far is Pittsburgh to San Antonio by plane?

    Pittsburgh and San Antonio are 1289.7 mi apart from one another. Flights usually cover this in 5h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Pittsburgh Airport to San Antonio Airport?

    Prices for flights from Pittsburgh Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to San Antonio Airport?

  • How old do you have to be to fly from Pittsburgh Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to San Antonio?

Best airlines flying from Pittsburgh to San Antonio

Compare and see reviews for airlines that fly from Pittsburgh to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $203Free CancellationRating
6.3
8,633 reviews
Search Spirit Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,438 reviews
Search Delta flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,659 reviews
Search American Airlines flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,327 reviews
Search Southwest flights
United AirlinesPriceFrom $312Free CancellationRating
7.4
9,635 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to San Antonio?

Finding the right flight to San Antonio from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Pittsburgh to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pittsburgh to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to San Antonio.

I’m not ready to book a flight from Pittsburgh to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pittsburgh to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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