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Cheap flights from Pittsburgh to San Antonio from $101

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 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Pittsburgh to San Antonio

Cheap round-trip flights

Spirit Airlines Logo
6:40 am - 3:11 pmPIT-SAT
9h 31m1 stop
Spirit Airlines Logo
6:00 am - 4:41 pmSAT-PIT
9h 41m1 stop
$205Spirit Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
Spirit Airlines Logo
6:40 am - 3:11 pmPIT-SAT
9h 31m1 stop
Spirit Airlines Logo
4:16 pm - 10:37 pmSAT-PIT
29h 21m1 stop
$209Spirit Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Spirit Airlines Logo
6:45 am - 6:18 pmPIT-SAT
12h 33m1 stop
Spirit Airlines Logo
7:23 pm - 5:46 pmSAT-PIT
21h 23m1 stop
$219Spirit Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
Logo
6:40 am - 3:11 pmPIT-SAT
9h 31m1 stop
Logo
7:00 am - 4:07 pmSAT-PIT
8h 07m1 stop
$225
Find Deal
Wed, Nov 19 - Thu, Nov 20
Spirit Airlines Logo
6:30 am - 6:12 pmPIT-SAT
12h 42m1 stop
Spirit Airlines Logo
7:19 pm - 6:50 pmSAT-PIT
22h 31m1 stop
$230Spirit Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 31
Spirit Airlines Logo
2:18 pm - 10:27 pmPIT-SAT
9h 09m1 stop
Spirit Airlines Logo
6:00 am - 1:13 pmSAT-PIT
6h 13m1 stop
$231Spirit Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Spirit Airlines Logo
6:30 am - 6:12 pmPIT-SAT
12h 42m1 stop
Spirit Airlines Logo
7:17 pm - 5:09 pmSAT-PIT
20h 52m2 stops
$234Spirit Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
Spirit Airlines Logo
8:05 pm - 6:12 pmPIT-SAT
23h 07m1 stop
Spirit Airlines Logo
7:19 pm - 6:50 pmSAT-PIT
22h 31m1 stop
$235Spirit Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 30
Spirit Airlines Logo
6:30 am - 6:12 pmPIT-SAT
12h 42m1 stop
Spirit Airlines Logo
7:17 pm - 5:09 pmSAT-PIT
20h 52m2 stops
$236Spirit Airlines
Find Deal
Sun, Sep 21 - Fri, Sep 26
Logo
5:17 pm - 4:47 amPIT-SAT
12h 30m1 stop
Logo
5:32 pm - 4:38 pmSAT-PIT
22h 06m1 stop
$247
Find Deal
Tue, Oct 7 - Sat, Oct 18

Spirit Airlines flights from Pittsburgh to San Antonio

Our best Spirit Airlines deals on Pittsburgh to San Antonio flight tickets
Spirit Airlines
Nov 12
PIT6:40 amPittsburgh
9h 31m
1 stop
SAT3:11 pmSan Antonio
Nov 15
SAT6:00 amSan Antonio
9h 41m
1 stop
PIT4:41 pmPittsburgh
$205
Find similar
Spirit Airlines
Nov 5
PIT6:40 amPittsburgh
9h 31m
1 stop
SAT3:11 pmSan Antonio
Nov 10
SAT4:16 pmSan Antonio
29h 21m
1 stop
PIT10:37 pmPittsburgh
$209
Find similar
Spirit Airlines
Oct 16
PIT6:45 amPittsburgh
12h 33m
1 stop
SAT6:18 pmSan Antonio
Oct 23
SAT7:23 pmSan Antonio
21h 23m
1 stop
PIT5:46 pmPittsburgh
$219
Find similar

United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Aug 27
PIT11:28 amPittsburgh
10h 49m
2 stops
SAT9:17 pmSan Antonio
Sep 1
SAT7:00 amSan Antonio
10h 48m
1 stop
PIT6:48 pmPittsburgh
$721
Find similar
United Airlines
Aug 27
PIT8:45 amPittsburgh
12h 07m
2 stops
SAT7:52 pmSan Antonio
Sep 1
SAT5:30 amSan Antonio
12h 18m
2 stops
PIT6:48 pmPittsburgh
$726
Find similar
United Airlines
Aug 25
PIT6:15 amPittsburgh
8h 07m
1 stop
SAT1:22 pmSan Antonio
Aug 27
SAT12:57 pmSan Antonio
6h 55m
1 stop
PIT8:52 pmPittsburgh
$794
Find similar

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 August 21, 2025.
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

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 11/12

6:40 am-3:11 pm

1 stop9h 31m

San Antonio

Sat 11/15

6:00 am-4:41 pm

1 stop9h 41m

$205

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 11/5

6:40 am-3:11 pm

1 stop9h 31m

San Antonio

Mon 11/10

4:16 pm-10:37 pm

1 stop29h 21m

$209

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 10/16

6:45 am-6:18 pm

1 stop12h 33m

San Antonio

Thu 10/23

7:23 pm-5:46 pm

1 stop21h 23m

$219

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 11/19

6:40 am-3:11 pm

1 stop9h 31m

San Antonio

Thu 11/20

7:00 am-4:07 pm

1 stop8h 07m

$225

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sun 9/28

6:30 am-6:12 pm

1 stop12h 42m

San Antonio

Fri 10/31

7:19 pm-6:50 pm

1 stop22h 31m

$230

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 12/4

2:18 pm-10:27 pm

1 stop9h 09m

San Antonio

Sun 12/7

6:00 am-1:13 pm

1 stop6h 13m

$231

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 9/19

6:30 am-6:12 pm

1 stop12h 42m

San Antonio

Mon 9/22

7:17 pm-5:09 pm

2 stops20h 52m

$234

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 10/2

8:05 pm-6:12 pm

1 stop23h 07m

San Antonio

Thu 10/30

7:19 pm-6:50 pm

1 stop22h 31m

$235

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sun 9/21

6:30 am-6:12 pm

1 stop12h 42m

San Antonio

Fri 9/26

7:17 pm-5:09 pm

2 stops20h 52m

$236

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 10/7

5:17 pm-4:47 am

1 stop12h 30m

San Antonio

Sat 10/18

5:32 pm-4:38 pm

1 stop22h 06m

$247

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 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 $361.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $371. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $435.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Pittsburgh to San Antonio in the evening for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $425. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $414 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 $364 on momondo.

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

As of August 2025, prices for Pittsburgh to San Antonio flights are approximately 55% cheaper 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

Direct flights

None
There are no direct flights from Pittsburgh to San Antonio. There are no popular flight routes from Pittsburgh to San Antonio.
Search flight deals

  • 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 7h 39m, 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 $212Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
7,981 reviews
Search Delta flights
SouthwestPriceFrom $314Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American 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
Schertz
Pleasanton

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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