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Cheap flights from Pittsburgh to San Antonio from $125

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:28 pm - 12:19 pmPIT  Pittsburgh-SAT San Antonio
18h 51m1 stop Orlando
Frontier Logo
12:32 pm - 5:33 pmSAT  San Antonio-PIT Pittsburgh
28h 01m1 stop Orlando
$245Frontier
Thu, Dec 3 - Wed, Dec 9
Frontier Logo
6:28 pm - 12:19 pmPIT  Pittsburgh-SAT San Antonio
18h 51m1 stop Orlando
Frontier Logo
12:32 pm - 5:33 pmSAT  San Antonio-PIT Pittsburgh
28h 01m1 stop Orlando
$256Frontier
Thu, Dec 3 - Wed, Dec 9
American Airlines Logo
10:49 am - 8:30 pmPIT  Pittsburgh-SAT San Antonio
10h 41m1 stop Washington, D.C. Reagan-National
American Airlines Logo
6:10 am - 5:22 pmSAT  San Antonio-PIT Pittsburgh
10h 12m1 stop Washington, D.C. Reagan-National
$343American Airlines
Tue, Dec 15 - Fri, Jan 8
American Airlines Logo
10:24 am - 8:37 pmPIT  Pittsburgh-SAT San Antonio
11h 13m1 stop Washington, D.C. Reagan-National
American Airlines Logo
6:10 am - 5:22 pmSAT  San Antonio-PIT Pittsburgh
10h 12m1 stop Washington, D.C. Reagan-National
$343American Airlines
Sat, Jan 9 - Wed, Jan 13
Southwest Logo
4:25 pm - 10:10 pmPIT  Pittsburgh-SAT San Antonio
6h 45m1 stop Orlando
Southwest Logo
5:15 pm - 11:40 pmSAT  San Antonio-PIT Pittsburgh
5h 25m1 stop Baltimore/Washington
$351Southwest
Tue, Dec 1 - Mon, Mar 1
Delta Logo
8:00 am - 12:40 pmPIT  Pittsburgh-SAT San Antonio
5h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:36 pm - 12:46 amSAT  San Antonio-PIT Pittsburgh
7h 10m1 stop Atlanta Hartsfield-Jackson
$351Delta
Fri, Dec 11 - Mon, Dec 14
Delta Logo
8:00 am - 12:40 pmPIT  Pittsburgh-SAT San Antonio
5h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:36 pm - 12:46 amSAT  San Antonio-PIT Pittsburgh
7h 10m1 stop Atlanta Hartsfield-Jackson
$351Delta
Fri, Dec 11 - Mon, Dec 14
United Airlines Logo
6:00 am - 10:48 amPIT  Pittsburgh-SAT San Antonio
5h 48m1 stop Houston George Bush Intcntl
United Airlines Logo
2:10 pm - 11:28 pmSAT  San Antonio-PIT Pittsburgh
8h 18m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$356United Airlines
Fri, Jan 8 - Mon, Jan 11
United Airlines Logo
5:00 pm - 9:26 pmPIT  Pittsburgh-SAT San Antonio
5h 26m1 stop Houston George Bush Intcntl
United Airlines Logo
5:15 am - 2:05 pmSAT  San Antonio-PIT Pittsburgh
7h 50m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$356United Airlines
Fri, Dec 11 - Mon, Dec 14
Southwest Logo
12:30 pm - 10:20 pmPIT  Pittsburgh-SAT San Antonio
10h 50m2 stops Baltimore/Washington Dallas Love Field
Southwest Logo
7:25 am - 12:45 pmSAT  San Antonio-PIT Pittsburgh
4h 20m1 stop Lambert-St Louis
$391Southwest
Thu, Dec 17 - Fri, Jan 1

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United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Dec 11
PIT5:00 pmPittsburgh
5h 26m
1 stop
SAT9:26 pmSan Antonio
Dec 14
SAT5:15 amSan Antonio
7h 50m
2 stops
PIT2:05 pmPittsburgh
$356
United Airlines
Dec 3
PIT8:45 amPittsburgh
8h 03m
2 stops
SAT3:48 pmSan Antonio
Dec 10
SAT5:45 pmSan Antonio
5h 14m
1 stop
PIT11:59 pmPittsburgh
$366
United Airlines
Dec 9
PIT4:03 pmPittsburgh
8h 01m
2 stops
SAT11:04 pmSan Antonio
Dec 12
SAT9:41 amSan Antonio
5h 05m
1 stop
PIT3:46 pmPittsburgh
$376

American Airlines flights from Pittsburgh to San Antonio

Our best American Airlines deals on Pittsburgh to San Antonio flight tickets
American Airlines
Dec 15
PIT10:49 amPittsburgh
10h 41m
1 stop
SAT8:30 pmSan Antonio
Jan 8
SAT6:10 amSan Antonio
10h 12m
1 stop
PIT5:22 pmPittsburgh
$343
American Airlines
Dec 17
PIT3:21 pmPittsburgh
6h 40m
1 stop
SAT9:01 pmSan Antonio
Jan 1
SAT12:46 pmSan Antonio
7h 26m
1 stop
PIT9:12 pmPittsburgh
$351
American Airlines
Dec 8
PIT1:33 pmPittsburgh
7h 57m
1 stop
SAT8:30 pmSan Antonio
Dec 11
SAT5:32 pmSan Antonio
5h 21m
1 stop
PIT11:53 pmPittsburgh
$367

momondo Fare Finder

 
Use the filters below to find and compare flights from Pittsburgh to San Antonio that are best for you.

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Depart

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Price

Cheapest round-trip

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 12/3

6:28 pm-12:19 pm

1 stop18h 51m

San Antonio

Wed 12/9

12:32 pm-5:33 pm

1 stop28h 01m

$245

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 12/3

6:28 pm-12:19 pm

1 stop18h 51m

San Antonio

Wed 12/9

12:32 pm-5:33 pm

1 stop28h 01m

$256

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Tue 12/15

10:49 am-8:30 pm

1 stop10h 41m

San Antonio

Fri 1/8

6:10 am-5:22 pm

1 stop10h 12m

$343

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 1/9

10:24 am-8:37 pm

1 stop11h 13m

San Antonio

Wed 1/13

6:10 am-5:22 pm

1 stop10h 12m

$343
Quickest round-trip

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Tue 12/1

4:25 pm-10:10 pm

1 stop6h 45m

San Antonio

Mon 3/1

5:15 pm-11:40 pm

1 stop5h 25m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Fri 12/11

8:00 am-12:40 pm

1 stop5h 40m

San Antonio

Mon 12/14

4:36 pm-12:46 am

1 stop7h 10m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Fri 12/11

8:00 am-12:40 pm

1 stop5h 40m

San Antonio

Mon 12/14

4:36 pm-12:46 am

1 stop7h 10m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Fri 1/8

6:00 am-10:48 am

1 stop5h 48m

San Antonio

Mon 1/11

2:10 pm-11:28 pm

2 stops8h 18m

$356

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Fri 12/11

5:00 pm-9:26 pm

1 stop5h 26m

San Antonio

Mon 12/14

5:15 am-2:05 pm

2 stops7h 50m

$356

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 12/17

12:30 pm-10:20 pm

2 stops10h 50m

San Antonio

Fri 1/1

7:25 am-12:45 pm

1 stop4h 20m

$391

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?

Prices are currently low for flights on this route.

Typical prices usually range from $373 to $512.
The lowest price recently found on this route was $245.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of December, then book flights to San Antonio from Pittsburgh during January instead. Flights to San Antonio in January, while not as cheap as those in December, still average around $408.

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 $469 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 $361 on momondo.

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

As of November 2026, prices for Pittsburgh to San Antonio flights are approximately 121% more expensive 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

Best Price Found

$125

Fastest flight time

5h 20m

Direct flights

None
The best one-way flight to San Antonio from Pittsburgh in the past 72 hours is $125. The best round-trip flight deal from Pittsburgh to San Antonio found on momondo in the last 72 hours is $245.
The fastest flight from Pittsburgh to San Antonio takes 5h 20m
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 20m, 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
American AirlinesPriceFrom $286Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights
DeltaPriceFrom $304Free CancellationRating
7.8
8,702 reviews
Search Delta flights
United AirlinesPriceFrom $312Free CancellationRating
7.3
10,474 reviews
Search United Airlines flights
SouthwestPriceFrom $350Free CancellationRating
8.0
4,214 reviews
Search Southwest 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
Pleasanton
Boerne
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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