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Cheap flights from Pittsburgh to San Antonio from $95

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 11/15. 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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0 bags

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Cheap round-trip flights

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Spirit Airlines Logo
10:15 am - 6:32 pmPIT-SAT
9h 17m1 stop
Spirit Airlines Logo
8:33 pm - 8:19 amSAT-PIT
10h 46m1 stop
$174Spirit Airlines
Find Deal
Wed, Nov 19 - Thu, Nov 20
Spirit Airlines Logo
8:16 am - 3:59 pmPIT-SAT
8h 43m1 stop
Spirit Airlines Logo
3:10 pm - 11:28 pmSAT-PIT
7h 18m1 stop
$178Spirit Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 4
Spirit Airlines Logo
8:01 am - 7:38 pmPIT-SAT
12h 37m1 stop
Spirit Airlines Logo
4:54 pm - 8:19 amSAT-PIT
14h 25m1 stop
$196Spirit Airlines
Find Deal
Thu, Nov 20 - Tue, Dec 2
Spirit Airlines Logo
6:40 am - 3:11 pmPIT-SAT
9h 31m1 stop
Spirit Airlines Logo
6:00 am - 10:37 pmSAT-PIT
15h 37m2 stops
$200Spirit Airlines
Find Deal
Mon, Feb 2 - Wed, Feb 4
Spirit Airlines Logo
10:42 pm - 7:21 pmPIT-SAT
21h 39m2 stops
Spirit Airlines Logo
1:55 pm - 12:41 amSAT-PIT
9h 46m1 stop
$202Spirit Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 4
Spirit Airlines Logo
8:16 am - 3:59 pmPIT-SAT
8h 43m1 stop
Spirit Airlines Logo
3:10 pm - 11:28 pmSAT-PIT
7h 18m1 stop
$203Spirit Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Spirit Airlines Logo
8:16 am - 3:59 pmPIT-SAT
8h 43m1 stop
Spirit Airlines Logo
3:10 pm - 11:28 pmSAT-PIT
7h 18m1 stop
$206Spirit Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
Spirit Airlines Logo
8:01 am - 7:38 pmPIT-SAT
12h 37m1 stop
Spirit Airlines Logo
7:37 pm - 1:19 pmSAT-PIT
16h 42m2 stops
$209Spirit Airlines
Find Deal
Thu, Nov 20 - Tue, Dec 2
Multiple Airlines Logo
10:53 am - 11:26 pmPIT-SAT
13h 33m1 stop
Multiple Airlines Logo
5:46 pm - 7:15 pmSAT-PIT
24h 29m2 stops
$246Multiple Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
5:30 pm - 2:17 pmPIT-SAT
21h 47m1 stop
Frontier Logo
8:25 pm - 4:35 pmSAT-PIT
19h 10m1 stop
$270Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16

Spirit Airlines flights from Pittsburgh to San Antonio

Our best Spirit Airlines deals on Pittsburgh to San Antonio flight tickets
Spirit Airlines
Nov 19
PIT10:15 amPittsburgh
9h 17m
1 stop
SAT6:32 pmSan Antonio
Nov 20
SAT8:33 pmSan Antonio
10h 46m
1 stop
PIT8:19 amPittsburgh
$174
Find similar
Spirit Airlines
Dec 2
PIT8:16 amPittsburgh
8h 43m
1 stop
SAT3:59 pmSan Antonio
Dec 4
SAT3:10 pmSan Antonio
7h 18m
1 stop
PIT11:28 pmPittsburgh
$178
Find similar
Spirit Airlines
Nov 20
PIT8:01 amPittsburgh
12h 37m
1 stop
SAT7:38 pmSan Antonio
Dec 2
SAT4:54 pmSan Antonio
14h 25m
1 stop
PIT8:19 amPittsburgh
$196
Find similar

Frontier flights from Pittsburgh to San Antonio

Our best Frontier deals on Pittsburgh to San Antonio flight tickets
Frontier
Nov 14
PIT5:30 pmPittsburgh
21h 47m
1 stop
SAT2:17 pmSan Antonio
Nov 16
SAT8:25 pmSan Antonio
19h 10m
1 stop
PIT4:35 pmPittsburgh
$270
Find similar
Frontier
Oct 31
PIT5:30 pmPittsburgh
21h 47m
1 stop
SAT2:17 pmSan Antonio
Nov 2
SAT8:26 pmSan Antonio
19h 09m
1 stop
PIT4:35 pmPittsburgh
$337
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 October 30, 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 11/19

10:15 am-6:32 pm

1 stop9h 17m

San Antonio

Thu 11/20

8:33 pm-8:19 am

1 stop10h 46m

$174

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 12/2

8:16 am-3:59 pm

1 stop8h 43m

San Antonio

Thu 12/4

3:10 pm-11:28 pm

1 stop7h 18m

$178

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 11/20

8:01 am-7:38 pm

1 stop12h 37m

San Antonio

Tue 12/2

4:54 pm-8:19 am

1 stop14h 25m

$196

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 2/2

6:40 am-3:11 pm

1 stop9h 31m

San Antonio

Wed 2/4

6:00 am-10:37 pm

2 stops15h 37m

$200

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 12/2

10:42 pm-7:21 pm

2 stops21h 39m

San Antonio

Thu 12/4

1:55 pm-12:41 am

1 stop9h 46m

$202

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 12/2

8:16 am-3:59 pm

1 stop8h 43m

San Antonio

Sat 12/6

3:10 pm-11:28 pm

1 stop7h 18m

$203

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 12/2

8:16 am-3:59 pm

1 stop8h 43m

San Antonio

Fri 12/5

3:10 pm-11:28 pm

1 stop7h 18m

$206

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 11/20

8:01 am-7:38 pm

1 stop12h 37m

San Antonio

Tue 12/2

7:37 pm-1:19 pm

2 stops16h 42m

$209

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 12/11

10:53 am-11:26 pm

1 stop13h 33m

San Antonio

Sun 12/14

5:46 pm-7:15 pm

2 stops24h 29m

$246

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 11/14

5:30 pm-2:17 pm

1 stop21h 47m

San Antonio

Sun 11/16

8:25 pm-4:35 pm

1 stop19h 10m

$270

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 $418 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 $373 on momondo.

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

As of October 2025, prices for Pittsburgh to San Antonio flights are approximately 18% 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 6h 40m, 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
8,116 reviews
Search Spirit Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
SouthwestPriceFrom $312Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
8,998 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
Boerne
Kerrville
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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