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Cheap flights from Pittsburgh to San Antonio from $117

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 5/1. 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.
Spirit Airlines Logo
6:35 am - 11:51 pm
PIT
-
SAT
18h 16m
1 stop
Spirit Airlines Logo
6:00 am - 5:20 pm
SAT
-
PIT
10h 20m
1 stop
$248Spirit Airlines
Wed, Apr 29 - Fri, May 1
Multiple Airlines Logo
1:22 pm - 6:59 pm
PIT
-
SAT
30h 37m
2 stops
Multiple Airlines Logo
5:26 pm - 10:07 pm
SAT
-
PIT
27h 41m
1 stop
$277Multiple Airlines
Mon, May 4 - Fri, May 15
Multiple Airlines Logo
1:22 pm - 3:09 pm
PIT
-
SAT
26h 47m
2 stops
Multiple Airlines Logo
6:00 am - 11:59 pm
SAT
-
PIT
16h 59m
1 stop
$283Multiple Airlines
Mon, Apr 27 - Sat, May 2
Spirit Airlines Logo
6:15 pm - 11:51 pm
PIT
-
SAT
30h 36m
1 stop
Spirit Airlines Logo
5:26 pm - 10:07 pm
SAT
-
PIT
27h 41m
1 stop
$284Spirit Airlines
Fri, May 1 - Fri, May 15
Multiple Airlines Logo
1:22 pm - 3:09 pm
PIT
-
SAT
26h 47m
2 stops
Multiple Airlines Logo
6:00 am - 5:20 pm
SAT
-
PIT
10h 20m
1 stop
$287Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
Multiple Airlines Logo
6:15 pm - 11:51 pm
PIT
-
SAT
30h 36m
1 stop
Multiple Airlines Logo
9:09 pm - 10:39 pm
SAT
-
PIT
24h 30m
2 stops
$288Multiple Airlines
Fri, May 1 - Sun, May 10
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
$291Spirit Airlines
Fri, May 8 - Fri, May 15
Spirit Airlines Logo
6:35 am - 1:17 pm
PIT
-
SAT
31h 42m
2 stops
Spirit Airlines Logo
6:00 am - 11:59 pm
SAT
-
PIT
16h 59m
1 stop
$298Spirit Airlines
Wed, Apr 29 - Fri, May 1
Multiple Airlines Logo
6:00 am - 4:16 pm
PIT
-
SAT
11h 16m
1 stop
Multiple Airlines Logo
7:54 pm - 10:39 pm
SAT
-
PIT
25h 45m
2 stops
$299Multiple Airlines
Fri, May 8 - Sun, May 10
Multiple Airlines Logo
6:35 am - 11:51 pm
PIT
-
SAT
18h 16m
1 stop
Multiple Airlines Logo
8:59 pm - 7:20 pm
SAT
-
PIT
45h 21m
2 stops
$302Multiple Airlines
Wed, Apr 29 - Tue, Jun 2

United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Apr 27
PIT6:00 amPittsburgh
5h 50m
1 stop
SAT10:50 amSan Antonio
May 3
SAT6:49 amSan Antonio
5h 22m
1 stop
PIT1:11 pmPittsburgh
$370
United Airlines
Apr 19
PIT8:54 amPittsburgh
9h 49m
2 stops
SAT5:43 pmSan Antonio
Apr 27
SAT5:30 amSan Antonio
10h 20m
2 stops
PIT4:50 pmPittsburgh
$586
United Airlines
Apr 21
PIT4:47 pmPittsburgh
5h 16m
1 stop
SAT9:03 pmSan Antonio
Apr 23
SAT5:30 amSan Antonio
4h 45m
1 stop
PIT11:15 amPittsburgh
$657

Spirit Airlines flights from Pittsburgh to San Antonio

Our best Spirit Airlines deals on Pittsburgh to San Antonio flight tickets
Spirit Airlines
Apr 29
PIT6:35 amPittsburgh
18h 16m
1 stop
SAT11:51 pmSan Antonio
May 1
SAT6:00 amSan Antonio
10h 20m
1 stop
PIT5:20 pmPittsburgh
$248
Spirit Airlines
May 1
PIT6:15 pmPittsburgh
30h 36m
1 stop
SAT11:51 pmSan Antonio
May 15
SAT5:26 pmSan Antonio
27h 41m
1 stop
PIT10:07 pmPittsburgh
$284
Spirit Airlines
May 8
PIT6:00 amPittsburgh
11h 16m
1 stop
SAT4:16 pmSan Antonio
May 15
SAT5:26 pmSan Antonio
27h 41m
1 stop
PIT10:07 pmPittsburgh
$291

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 10, 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
Quickest round-trip

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 4/29

6:35 am-11:51 pm

1 stop18h 16m

San Antonio

Fri 5/1

6:00 am-5:20 pm

1 stop10h 20m

$248

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 5/4

1:22 pm-6:59 pm

2 stops30h 37m

San Antonio

Fri 5/15

5:26 pm-10:07 pm

1 stop27h 41m

$277

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 4/27

1:22 pm-3:09 pm

2 stops26h 47m

San Antonio

Sat 5/2

6:00 am-11:59 pm

1 stop16h 59m

$283

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 5/1

6:15 pm-11:51 pm

1 stop30h 36m

San Antonio

Fri 5/15

5:26 pm-10:07 pm

1 stop27h 41m

$284

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 4/27

1:22 pm-3:09 pm

2 stops26h 47m

San Antonio

Thu 4/30

6:00 am-5:20 pm

1 stop10h 20m

$287

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 5/1

6:15 pm-11:51 pm

1 stop30h 36m

San Antonio

Sun 5/10

9:09 pm-10:39 pm

2 stops24h 30m

$288

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 5/8

6:00 am-4:16 pm

1 stop11h 16m

San Antonio

Fri 5/15

5:26 pm-10:07 pm

1 stop27h 41m

$291

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 4/29

6:35 am-1:17 pm

2 stops31h 42m

San Antonio

Fri 5/1

6:00 am-11:59 pm

1 stop16h 59m

$298

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 5/8

6:00 am-4:16 pm

1 stop11h 16m

San Antonio

Sun 5/10

7:54 pm-10:39 pm

2 stops25h 45m

$299

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 4/29

6:35 am-11:51 pm

1 stop18h 16m

San Antonio

Tue 6/2

8:59 pm-7:20 pm

2 stops45h 21m

$302

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 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 $424 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 05m

Direct flights

None
The fastest flight from Pittsburgh to San Antonio takes 5h 05m
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 05m, 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
8,605 reviews
Search Spirit Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,400 reviews
Search Delta flights
American AirlinesPriceFrom $296Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,334 reviews
Search Southwest flights
United AirlinesPriceFrom $312Free CancellationRating
7.4
9,562 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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