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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
2:32 pm - 9:10 amPIT  Pittsburgh-SAT San Antonio
19h 38m1 stop Orlando
Frontier Logo
10:03 am - 1:47 pmSAT  San Antonio-PIT Pittsburgh
26h 44m1 stop Orlando
$299Frontier
Thu, Sep 24 - Wed, Sep 30
Frontier Logo
7:51 pm - 9:08 amPIT  Pittsburgh-SAT San Antonio
14h 17m1 stop Orlando
Frontier Logo
10:03 am - 6:56 pmSAT  San Antonio-PIT Pittsburgh
7h 53m1 stop Orlando
$310Frontier
Tue, Oct 13 - Fri, Oct 16
Southwest Logo
8:20 pm - 11:55 pmPIT  Pittsburgh-SAT San Antonio
4h 35m1 stop Lambert-St Louis
Southwest Logo
2:35 pm - 10:10 pmSAT  San Antonio-PIT Pittsburgh
6h 35m1 stop Chicago Midway
$351Southwest
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
7:35 pm - 11:40 pmPIT  Pittsburgh-SAT San Antonio
5h 05m1 stop Houston Hobby
Southwest Logo
8:55 am - 3:20 pmSAT  San Antonio-PIT Pittsburgh
5h 25m1 stop Chicago Midway
$351Southwest
Thu, Oct 22 - Tue, Oct 27
American Airlines Logo
1:05 pm - 9:36 pmPIT  Pittsburgh-SAT San Antonio
9h 31m1 stop Philadelphia
American Airlines Logo
6:14 am - 1:57 pmSAT  San Antonio-PIT Pittsburgh
6h 43m1 stop Washington, D.C. Reagan-National
$351American Airlines
Sat, Oct 17 - Wed, Oct 21
American Airlines Logo
6:00 am - 10:36 amPIT  Pittsburgh-SAT San Antonio
5h 36m1 stop Charlotte Douglas
American Airlines Logo
8:55 am - 5:24 pmSAT  San Antonio-PIT Pittsburgh
7h 29m1 stop Charlotte Douglas
$351American Airlines
Sat, Sep 26 - Sat, Oct 3
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
United Airlines Logo
4:13 pm - 10:51 pmPIT  Pittsburgh-SAT San Antonio
7h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
5:30 pm - 11:59 pmSAT  San Antonio-PIT Pittsburgh
5h 29m1 stop Chicago O'Hare Intl
$351United Airlines
Wed, Sep 23 - Wed, Sep 30
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
9:00 am - 3:27 pmPIT  Pittsburgh-SAT San Antonio
7h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:50 am - 12:38 pmSAT  San Antonio-PIT Pittsburgh
4h 48m1 stop Atlanta Hartsfield-Jackson
$351Delta
Tue, Nov 3 - Sat, Nov 7

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Delta flights from Pittsburgh to San Antonio

Our best Delta deals on Pittsburgh to San Antonio flight tickets
Delta
Oct 14
PIT7:54 pmPittsburgh
5h 39m
1 stop
SAT12:33 amSan Antonio
Oct 17
SAT5:30 amSan Antonio
5h 52m
1 stop
PIT12:22 pmPittsburgh
$351
Delta
Oct 15
PIT7:54 pmPittsburgh
5h 39m
1 stop
SAT12:33 amSan Antonio
Oct 18
SAT5:15 amSan Antonio
5h 20m
1 stop
PIT11:35 amPittsburgh
$404
Delta
Nov 2
PIT5:59 pmPittsburgh
6h 27m
1 stop
SAT11:26 pmSan Antonio
Nov 8
SAT5:30 amSan Antonio
7h 34m
1 stop
PIT2:04 pmPittsburgh
$457

Frontier flights from Pittsburgh to San Antonio

Our best Frontier deals on Pittsburgh to San Antonio flight tickets
Frontier
Sep 24
PIT2:32 pmPittsburgh
19h 38m
1 stop
SAT9:10 amSan Antonio
Sep 30
SAT10:03 amSan Antonio
26h 44m
1 stop
PIT1:47 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
$310
Frontier
Oct 8
PIT7:51 pmPittsburgh
14h 17m
1 stop
SAT9:08 amSan Antonio
Oct 12
SAT10:03 amSan Antonio
7h 53m
1 stop
PIT6:56 pmPittsburgh
$336

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 9/24

2:32 pm-9:10 am

1 stop19h 38m

San Antonio

Wed 9/30

10:03 am-1:47 pm

1 stop26h 44m

$299

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Tue 10/13

7:51 pm-9:08 am

1 stop14h 17m

San Antonio

Fri 10/16

10:03 am-6:56 pm

1 stop7h 53m

$310

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 10/15

8:20 pm-11:55 pm

1 stop4h 35m

San Antonio

Mon 10/19

2:35 pm-10:10 pm

1 stop6h 35m

$351
Quickest round-trip

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Thu 10/22

7:35 pm-11:40 pm

1 stop5h 05m

San Antonio

Tue 10/27

8:55 am-3:20 pm

1 stop5h 25m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 10/17

1:05 pm-9:36 pm

1 stop9h 31m

San Antonio

Wed 10/21

6:14 am-1:57 pm

1 stop6h 43m

$351

PittsburghSan Antonio

PIT Pittsburgh - SAT San Antonio

PITSAT

Pittsburgh

Sat 9/26

6:00 am-10:36 am

1 stop5h 36m

San Antonio

Sat 10/3

8:55 am-5:24 pm

1 stop7h 29m

$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

Wed 9/23

4:13 pm-10:51 pm

1 stop7h 38m

San Antonio

Wed 9/30

5:30 pm-11:59 pm

1 stop5h 29m

$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 11/3

9:00 am-3:27 pm

1 stop7h 27m

San Antonio

Sat 11/7

6:50 am-12:38 pm

1 stop4h 48m

$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 $378 to $638.
The lowest price recently found on this route was $299.

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 $449 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 $355 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

5h 05m

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 $299.
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
DeltaPriceFrom $274Free CancellationRating
7.8
8,538 reviews
Search Delta flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
12,023 reviews
Search American Airlines flights
SouthwestPriceFrom $313Free CancellationRating
8.0
4,191 reviews
Search Southwest flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
10,157 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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