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Cheap flights from Pittsburgh to San Antonio from $154

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
$262Frontier
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
10:30 am - 8:12 pmPIT  Pittsburgh-SAT San Antonio
10h 42m1 stop Orlando
Frontier Logo
9:07 pm - 9:35 amSAT  San Antonio-PIT Pittsburgh
11h 28m1 stop Orlando
$298Frontier
Mon, Dec 7 - Wed, Dec 9
Southwest Logo
7:35 pm - 11:40 pmPIT  Pittsburgh-SAT San Antonio
5h 05m1 stop Houston Hobby
Southwest Logo
1:00 pm - 6:30 pmSAT  San Antonio-PIT Pittsburgh
4h 30m1 stop Dallas Love Field
$351Southwest
Thu, Oct 29 - Tue, Nov 3
Southwest Logo
6:50 am - 10:40 amPIT  Pittsburgh-SAT San Antonio
4h 50m1 stop Lambert-St Louis
Southwest Logo
1:35 pm - 9:20 pmSAT  San Antonio-PIT Pittsburgh
6h 45m1 stop Tampa
$351Southwest
Wed, Oct 21 - Wed, Oct 21
American Airlines Logo
7:41 am - 2:52 pmPIT  Pittsburgh-SAT San Antonio
8h 11m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 10:44 amSAT  San Antonio-PIT Pittsburgh
4h 44m1 stop Dallas/Fort Worth
$351American Airlines
Sat, Oct 24 - Tue, Oct 27
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
United Airlines Logo
6:35 am - 12:17 pmPIT  Pittsburgh-SAT San Antonio
6h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
1:25 pm - 8:32 pmSAT  San Antonio-PIT Pittsburgh
6h 07m1 stop Chicago O'Hare Intl
$351United Airlines
Wed, Dec 9 - Sat, Dec 12
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
11:17 am - 5:48 pmPIT  Pittsburgh-SAT San Antonio
7h 31m1 stop Minneapolis St Paul
Delta Logo
11:03 am - 5:20 pmSAT  San Antonio-PIT Pittsburgh
5h 17m1 stop Atlanta Hartsfield-Jackson
$351Delta
Tue, Dec 1 - Sat, Dec 5
United Airlines Logo
5:10 pm - 9:26 pmPIT  Pittsburgh-SAT San Antonio
5h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
9:35 am - 6:19 pmSAT  San Antonio-PIT Pittsburgh
7h 44m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$356United Airlines
Wed, Oct 28 - Thu, Oct 29

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American Airlines flights from Pittsburgh to San Antonio

Our best American Airlines deals on Pittsburgh to San Antonio flight tickets
American Airlines
Sep 26
PIT6:00 amPittsburgh
5h 36m
1 stop
SAT10:36 amSan Antonio
Oct 3
SAT8:55 amSan Antonio
7h 29m
1 stop
PIT5:24 pmPittsburgh
$351
American Airlines
Sep 28
PIT1:02 pmPittsburgh
8h 04m
1 stop
SAT8:06 pmSan Antonio
Oct 3
SAT4:27 pmSan Antonio
5h 32m
1 stop
PIT10:59 pmPittsburgh
$402
American Airlines
Oct 17
PIT6:51 amPittsburgh
5h 10m
1 stop
SAT11:01 amSan Antonio
Oct 21
SAT9:37 amSan Antonio
6h 21m
1 stop
PIT4:58 pmPittsburgh
$431

United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Oct 29
PIT6:12 amPittsburgh
8h 04m
2 stops
SAT1:16 pmSan Antonio
Nov 3
SAT5:57 pmSan Antonio
5h 02m
1 stop
PIT11:59 pmPittsburgh
$356
United Airlines
Sep 30
PIT4:10 pmPittsburgh
7h 41m
2 stops
SAT10:51 pmSan Antonio
Oct 2
SAT5:30 pmSan Antonio
5h 29m
1 stop
PIT11:59 pmPittsburgh
$373
United Airlines
Feb 10
PIT6:20 amPittsburgh
7h 43m
2 stops
SAT1:03 pmSan Antonio
Feb 14
SAT10:00 amSan Antonio
5h 05m
1 stop
PIT4:05 pmPittsburgh
$409

momondo Fare Finder

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

Fly from

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Route

Depart

Return

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

Mon 11/2

10:13 am-5:32 pm

1 stop6h 19m

$262

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Mon 12/7

10:30 am-8:12 pm

1 stop10h 42m

San Antonio

Wed 12/9

9:07 pm-9:35 am

1 stop11h 28m

$298
Quickest round-trip

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 10/29

7:35 pm-11:40 pm

1 stop5h 05m

San Antonio

Tue 11/3

1:00 pm-6:30 pm

1 stop4h 30m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Wed 10/21

6:50 am-10:40 am

1 stop4h 50m

San Antonio

Wed 10/21

1:35 pm-9:20 pm

1 stop6h 45m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 10/24

7:41 am-2:52 pm

1 stop8h 11m

San Antonio

Tue 10/27

5:00 am-10:44 am

1 stop4h 44m

$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

Wed 12/9

6:35 am-12:17 pm

1 stop6h 42m

San Antonio

Sat 12/12

1:25 pm-8:32 pm

1 stop6h 07m

$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

Tue 12/1

11:17 am-5:48 pm

1 stop7h 31m

San Antonio

Sat 12/5

11:03 am-5:20 pm

1 stop5h 17m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Wed 10/28

5:10 pm-9:26 pm

1 stop5h 16m

San Antonio

Thu 10/29

9:35 am-6:19 pm

2 stops7h 44m

$356

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 $378 to $638.
The lowest price recently found on this route was $262.

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 September instead. Flights to San Antonio in September, while not as cheap as those in December, still average around $404.

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 $450 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

$154

Fastest flight time

4h 35m

Direct flights

None
The best one-way flight to San Antonio from Pittsburgh in the past 72 hours is $154. The best round-trip flight deal from Pittsburgh to San Antonio found on momondo in the last 72 hours is $262.
The fastest flight from Pittsburgh to San Antonio takes 4h 35m
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 35m, 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
8,548 reviews
Search Delta flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
12,042 reviews
Search American Airlines flights
SouthwestPriceFrom $313Free CancellationRating
8.0
4,195 reviews
Search Southwest flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
10,175 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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