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Cheap flights from Pittsburgh to San Antonio from $176

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
6:27 pm - 9:18 amPIT  Pittsburgh-SAT San Antonio
15h 51m1 stop Orlando
Frontier Logo
10:13 am - 5:32 pmSAT  San Antonio-PIT Pittsburgh
6h 19m1 stop Orlando
$272Frontier
Thu, Oct 29 - Fri, Nov 6
Frontier Logo
6:27 pm - 9:18 amPIT  Pittsburgh-SAT San Antonio
15h 51m1 stop Orlando
Frontier Logo
10:13 am - 5:32 pmSAT  San Antonio-PIT Pittsburgh
6h 19m1 stop Orlando
$299Frontier
Thu, Oct 29 - Mon, Nov 2
Southwest Logo
6:50 am - 10:40 amPIT  Pittsburgh-SAT San Antonio
4h 50m1 stop Lambert-St Louis
Southwest Logo
2:45 pm - 9:35 pmSAT  San Antonio-PIT Pittsburgh
5h 50m1 stop Baltimore/Washington
$351Southwest
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
6:55 pm - 11:55 pmPIT  Pittsburgh-SAT San Antonio
6h 00m1 stop Orlando
Southwest Logo
5:00 pm - 10:35 pmSAT  San Antonio-PIT Pittsburgh
4h 35m1 stop Lambert-St Louis
$351Southwest
Mon, Oct 26 - Thu, Oct 29
American Airlines Logo
1:43 pm - 8:29 pmPIT  Pittsburgh-SAT San Antonio
7h 46m1 stop Washington, D.C. Reagan-National
American Airlines Logo
7:00 am - 2:39 pmSAT  San Antonio-PIT Pittsburgh
6h 39m1 stop Dallas/Fort Worth
$351American Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
7:29 pm - 11:59 pmPIT  Pittsburgh-SAT San Antonio
5h 30m1 stop Dallas/Fort Worth
American Airlines Logo
4:28 pm - 10:52 pmSAT  San Antonio-PIT Pittsburgh
5h 24m1 stop Dallas/Fort Worth
$351American Airlines
Thu, Oct 15 - Tue, Oct 20
United Airlines Logo
10:56 am - 4:31 pmPIT  Pittsburgh-SAT San Antonio
6h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
5:30 am - 11:35 amSAT  San Antonio-PIT Pittsburgh
5h 05m1 stop Houston George Bush Intcntl
$351United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
6:00 am - 1:06 pmPIT  Pittsburgh-SAT San Antonio
8h 06m1 stop Houston George Bush Intcntl
United Airlines Logo
5:39 pm - 11:59 pmSAT  San Antonio-PIT Pittsburgh
5h 20m1 stop Chicago O'Hare Intl
$351United Airlines
Wed, Dec 16 - Mon, Dec 21
Delta Logo
3:59 pm - 9:10 pmPIT  Pittsburgh-SAT San Antonio
6h 11m1 stop Minneapolis St Paul
Delta Logo
7:50 am - 2:14 pmSAT  San Antonio-PIT Pittsburgh
5h 24m1 stop Atlanta Hartsfield-Jackson
$351Delta
Sat, Oct 31 - Tue, Nov 3
Delta Logo
5:59 pm - 11:26 pmPIT  Pittsburgh-SAT San Antonio
6h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:29 pm - 12:46 amSAT  San Antonio-PIT Pittsburgh
7h 17m1 stop Atlanta Hartsfield-Jackson
$351Delta
Sat, Oct 10 - Wed, Oct 14

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Frontier flights from Pittsburgh to San Antonio

Our best Frontier deals on Pittsburgh to San Antonio flight tickets
Frontier
Oct 29
PIT6:27 pmPittsburgh
15h 51m
1 stop
SAT9:18 amSan Antonio
Nov 6
SAT10:13 amSan Antonio
6h 19m
1 stop
PIT5:32 pmPittsburgh
$272
Frontier
Oct 29
PIT6:27 pmPittsburgh
15h 51m
1 stop
SAT9:18 amSan Antonio
Nov 2
SAT10:13 amSan Antonio
6h 19m
1 stop
PIT5:32 pmPittsburgh
$299
Frontier
Oct 13
PIT7:51 pmPittsburgh
14h 17m
1 stop
SAT9:08 amSan Antonio
Oct 16
SAT10:03 amSan Antonio
7h 53m
1 stop
PIT6:56 pmPittsburgh
$315

Delta flights from Pittsburgh to San Antonio

Our best Delta deals on Pittsburgh to San Antonio flight tickets
Delta
Nov 3
PIT9:00 amPittsburgh
7h 27m
1 stop
SAT3:27 pmSan Antonio
Nov 7
SAT6:50 amSan Antonio
4h 48m
1 stop
PIT12:38 pmPittsburgh
$293
Delta
Oct 17
PIT7:45 amPittsburgh
5h 50m
1 stop
SAT12:35 pmSan Antonio
Oct 21
SAT5:15 amSan Antonio
5h 20m
1 stop
PIT11:35 amPittsburgh
$351
Delta
Feb 19
PIT1:05 pmPittsburgh
5h 13m
1 stop
SAT5:18 pmSan Antonio
Feb 25
SAT5:20 amSan Antonio
7h 02m
1 stop
PIT1:22 pmPittsburgh
$370

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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Route

Depart

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Price

Cheapest round-trip

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 10/29

6:27 pm-9:18 am

1 stop15h 51m

San Antonio

Fri 11/6

10:13 am-5:32 pm

1 stop6h 19m

$272

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 10/29

6:27 pm-9:18 am

1 stop15h 51m

San Antonio

Mon 11/2

10:13 am-5:32 pm

1 stop6h 19m

$299

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 12/3

6:50 am-10:40 am

1 stop4h 50m

San Antonio

Mon 12/7

2:45 pm-9:35 pm

1 stop5h 50m

$351
Quickest round-trip

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Mon 10/26

6:55 pm-11:55 pm

1 stop6h 00m

San Antonio

Thu 10/29

5:00 pm-10:35 pm

1 stop4h 35m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Tue 11/3

1:43 pm-8:29 pm

1 stop7h 46m

San Antonio

Sat 11/7

7:00 am-2:39 pm

1 stop6h 39m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 10/15

7:29 pm-11:59 pm

1 stop5h 30m

San Antonio

Tue 10/20

4:28 pm-10:52 pm

1 stop5h 24m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 10/17

10:56 am-4:31 pm

1 stop6h 35m

San Antonio

Sat 10/24

5:30 am-11:35 am

1 stop5h 05m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Wed 12/16

6:00 am-1:06 pm

1 stop8h 06m

San Antonio

Mon 12/21

5:39 pm-11:59 pm

1 stop5h 20m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 10/31

3:59 pm-9:10 pm

1 stop6h 11m

San Antonio

Tue 11/3

7:50 am-2:14 pm

1 stop5h 24m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 10/10

5:59 pm-11:26 pm

1 stop6h 27m

San Antonio

Wed 10/14

4:29 pm-12:46 am

1 stop7h 17m

$351

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 $394 to $556.
The lowest price recently found on this route was $272.

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 $409.

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 $463 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 September 2026, prices for Pittsburgh to San Antonio flights are approximately 142% 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

$176

Fastest flight time

4h 50m

Direct flights

None
The best one-way flight to San Antonio from Pittsburgh in the past 72 hours is $176. The best round-trip flight deal from Pittsburgh to San Antonio found on momondo in the last 72 hours is $272.
The fastest flight from Pittsburgh to San Antonio takes 4h 50m
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 4h 50m, 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
DeltaPriceFrom $274Free CancellationRating
7.8
8,595 reviews
Search Delta flights
American AirlinesPriceFrom $286Free CancellationRating
7.0
12,082 reviews
Search American Airlines flights
SouthwestPriceFrom $314Free CancellationRating
8.0
4,195 reviews
Search Southwest flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
10,225 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
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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