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Cheap flights from Pittsburgh to San Antonio from $167

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 6/14. 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.
Frontier Logo
7:10 pm - 3:41 pm
PIT
-
SAT
21h 31m
1 stop
Frontier Logo
4:26 pm - 6:15 pm
SAT
-
PIT
24h 49m
1 stop
$322Frontier
Fri, Jul 24 - Fri, Jul 31
Frontier Logo
7:10 pm - 3:41 pm
PIT
-
SAT
21h 31m
1 stop
Frontier Logo
4:26 pm - 6:15 pm
SAT
-
PIT
24h 49m
1 stop
$353Frontier
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
3:29 pm - 10:00 pm
PIT
-
SAT
7h 31m
1 stop
American Airlines Logo
7:26 am - 4:29 pm
SAT
-
PIT
8h 03m
1 stop
$371American Airlines
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
5:02 pm - 9:13 pm
PIT
-
SAT
5h 11m
1 stop
United Airlines Logo
5:30 am - 2:03 pm
SAT
-
PIT
7h 33m
2 stops
$376United Airlines
Wed, Jul 8 - Wed, Jul 15
Multiple Airlines Logo
7:10 pm - 6:54 pm
PIT
-
SAT
24h 44m
2 stops
Multiple Airlines Logo
6:45 pm - 10:29 am
SAT
-
PIT
14h 44m
1 stop
$402Multiple Airlines
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
6:49 am - 12:12 pm
PIT
-
SAT
6h 23m
1 stop
United Airlines Logo
5:30 am - 11:25 am
SAT
-
PIT
4h 55m
1 stop
$405United Airlines
Thu, Jun 11 - Thu, Jun 18
Delta Logo
4:55 pm - 10:17 pm
PIT
-
SAT
6h 22m
1 stop
Delta Logo
5:15 am - 11:19 am
SAT
-
PIT
5h 04m
1 stop
$409Delta
Fri, Jun 19 - Tue, Jun 23
Southwest Logo
4:50 pm - 12:15 am
PIT
-
SAT
8h 25m
1 stop
Southwest Logo
3:45 pm - 11:30 pm
SAT
-
PIT
6h 45m
2 stops
$410Southwest
Sat, Jun 20 - Thu, Jun 25
Southwest Logo
12:50 pm - 7:20 pm
PIT
-
SAT
7h 30m
2 stops
Southwest Logo
5:30 am - 2:00 pm
SAT
-
PIT
7h 30m
2 stops
$412Southwest
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
3:55 pm - 10:55 pm
PIT
-
SAT
8h 00m
1 stop
Southwest Logo
5:30 am - 2:00 pm
SAT
-
PIT
7h 30m
2 stops
$413Southwest
Wed, Jun 24 - Tue, Jun 30

Delta flights from Pittsburgh to San Antonio

Our best Delta deals on Pittsburgh to San Antonio flight tickets
Delta
Jun 19
PIT4:55 pmPittsburgh
6h 22m
1 stop
SAT10:17 pmSan Antonio
Jun 23
SAT5:15 amSan Antonio
5h 04m
1 stop
PIT11:19 amPittsburgh
$409
Delta
Jun 19
PIT5:30 amPittsburgh
6h 40m
1 stop
SAT11:10 amSan Antonio
Jun 25
SAT5:25 amSan Antonio
6h 17m
1 stop
PIT12:42 pmPittsburgh
$447

United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Jul 8
PIT5:02 pmPittsburgh
5h 11m
1 stop
SAT9:13 pmSan Antonio
Jul 15
SAT5:30 amSan Antonio
7h 33m
2 stops
PIT2:03 pmPittsburgh
$376
United Airlines
Jun 11
PIT6:49 amPittsburgh
6h 23m
1 stop
SAT12:12 pmSan Antonio
Jun 18
SAT5:30 amSan Antonio
4h 55m
1 stop
PIT11:25 amPittsburgh
$405
United Airlines
May 29
PIT6:49 amPittsburgh
6h 23m
1 stop
SAT12:12 pmSan Antonio
Jun 18
SAT5:30 amSan Antonio
4h 55m
1 stop
PIT11:25 amPittsburgh
$419

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 May 19, 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

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 7/24

7:10 pm-3:41 pm

1 stop21h 31m

San Antonio

Fri 7/31

4:26 pm-6:15 pm

1 stop24h 49m

$322

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 7/10

7:10 pm-3:41 pm

1 stop21h 31m

San Antonio

Fri 7/17

4:26 pm-6:15 pm

1 stop24h 49m

$353

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 6/9

3:29 pm-10:00 pm

1 stop7h 31m

San Antonio

Tue 6/16

7:26 am-4:29 pm

1 stop8h 03m

$371

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 7/8

5:02 pm-9:13 pm

1 stop5h 11m

San Antonio

Wed 7/15

5:30 am-2:03 pm

2 stops7h 33m

$376

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sat 7/11

7:10 pm-6:54 pm

2 stops24h 44m

San Antonio

Sat 7/18

6:45 pm-10:29 am

1 stop14h 44m

$402
Quickest round-trip

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 6/11

6:49 am-12:12 pm

1 stop6h 23m

San Antonio

Thu 6/18

5:30 am-11:25 am

1 stop4h 55m

$405

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 6/19

4:55 pm-10:17 pm

1 stop6h 22m

San Antonio

Tue 6/23

5:15 am-11:19 am

1 stop5h 04m

$409

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sat 6/20

4:50 pm-12:15 am

1 stop8h 25m

San Antonio

Thu 6/25

3:45 pm-11:30 pm

2 stops6h 45m

$410

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 7/21

12:50 pm-7:20 pm

2 stops7h 30m

San Antonio

Tue 7/28

5:30 am-2:00 pm

2 stops7h 30m

$412

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 6/24

3:55 pm-10:55 pm

1 stop8h 00m

San Antonio

Tue 6/30

5:30 am-2:00 pm

2 stops7h 30m

$413

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 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 $422 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 $337 on momondo.

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

As of May 2026, prices for Pittsburgh to San Antonio flights are approximately 74% 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

Fastest flight time

4h 50m

Direct flights

None
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
Spirit AirlinesPriceFrom $203Free CancellationRating
6.2
8,618 reviews
Search Spirit Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,448 reviews
Search Delta flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
SouthwestPriceFrom $298Free CancellationRating
7.9
4,287 reviews
Search Southwest flights
United AirlinesPriceFrom $312Free CancellationRating
7.4
9,737 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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