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Cheap flights from Pittsburgh to San Antonio from $83

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 12/15. 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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Multiple Airlines Logo
5:07 pm - 12:17 amPIT-SAT
8h 10m1 stop
Multiple Airlines Logo
2:39 pm - 10:42 pmSAT-PIT
7h 03m1 stop
$175Multiple Airlines
Find Deal
Fri, Dec 19 - Wed, Dec 24
Spirit Airlines Logo
9:14 am - 6:32 pmPIT-SAT
10h 18m1 stop
Spirit Airlines Logo
7:37 pm - 9:58 amSAT-PIT
13h 21m1 stop
$193Spirit Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 3
Spirit Airlines Logo
9:14 am - 6:32 pmPIT-SAT
10h 18m1 stop
Spirit Airlines Logo
7:37 pm - 9:58 amSAT-PIT
13h 21m1 stop
$195Spirit Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 3
Multiple Airlines Logo
10:45 am - 7:21 pmPIT-SAT
9h 36m1 stop
Multiple Airlines Logo
6:30 am - 4:45 pmSAT-PIT
9h 15m1 stop
$198Multiple Airlines
Find Deal
Mon, Jan 12 - Wed, Jan 14
Multiple Airlines Logo
5:50 pm - 9:40 amPIT-SAT
16h 50m1 stop
Multiple Airlines Logo
8:16 pm - 4:45 pmSAT-PIT
19h 29m1 stop
$208Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
10:45 am - 7:21 pmPIT-SAT
9h 36m1 stop
Multiple Airlines Logo
6:30 am - 4:45 pmSAT-PIT
9h 15m1 stop
$214Multiple Airlines
Find Deal
Mon, Jan 12 - Wed, Jan 14
Multiple Airlines Logo
5:07 pm - 12:17 amPIT-SAT
8h 10m1 stop
Multiple Airlines Logo
11:30 am - 10:42 pmSAT-PIT
10h 12m1 stop
$218Multiple Airlines
Find Deal
Fri, Dec 19 - Thu, Dec 25
Spirit Airlines Logo
10:45 am - 11:52 pmPIT-SAT
14h 07m1 stop
Spirit Airlines Logo
10:35 am - 9:40 amSAT-PIT
22h 05m1 stop
$227Spirit Airlines
Find Deal
Tue, Feb 3 - Mon, Feb 9
Spirit Airlines Logo
10:45 am - 11:52 pmPIT-SAT
14h 07m1 stop
Spirit Airlines Logo
10:35 am - 11:44 pmSAT-PIT
12h 09m1 stop
$229Spirit Airlines
Find Deal
Mon, Feb 2 - Sat, Feb 7
Spirit Airlines Logo
6:10 am - 11:50 amPIT-SAT
6h 40m1 stop
Spirit Airlines Logo
2:39 pm - 10:42 pmSAT-PIT
7h 03m1 stop
$232Spirit Airlines
Find Deal
Thu, Dec 18 - Wed, Dec 24

Spirit Airlines flights from Pittsburgh to San Antonio

Our best Spirit Airlines deals on Pittsburgh to San Antonio flight tickets
Spirit Airlines
Dec 2
PIT9:14 amPittsburgh
10h 18m
1 stop
SAT6:32 pmSan Antonio
Dec 3
SAT7:37 pmSan Antonio
13h 21m
1 stop
PIT9:58 amPittsburgh
$193
Find similar
Spirit Airlines
Dec 2
PIT9:14 amPittsburgh
10h 18m
1 stop
SAT6:32 pmSan Antonio
Dec 3
SAT7:37 pmSan Antonio
13h 21m
1 stop
PIT9:58 amPittsburgh
$195
Find similar
Spirit Airlines
Feb 3
PIT10:45 amPittsburgh
14h 07m
1 stop
SAT11:52 pmSan Antonio
Feb 9
SAT10:35 amSan Antonio
22h 05m
1 stop
PIT9:40 amPittsburgh
$227
Find similar

United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Dec 1
PIT4:01 pmPittsburgh
8h 15m
1 stop
SAT11:16 pmSan Antonio
Dec 5
SAT4:14 pmSan Antonio
5h 00m
1 stop
PIT10:14 pmPittsburgh
$627
Find similar
United Airlines
Nov 22
PIT10:30 amPittsburgh
13h 26m
2 stops
SAT10:56 pmSan Antonio
Nov 29
SAT2:14 pmSan Antonio
7h 24m
1 stop
PIT10:38 pmPittsburgh
$712
Find similar
United Airlines
Nov 25
PIT7:31 amPittsburgh
11h 16m
2 stops
SAT5:47 pmSan Antonio
Nov 28
SAT7:07 amSan Antonio
5h 55m
1 stop
PIT2:02 pmPittsburgh
$737
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 November 17, 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

Fri 12/19

5:07 pm-12:17 am

1 stop8h 10m

San Antonio

Wed 12/24

2:39 pm-10:42 pm

1 stop7h 03m

$175

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 12/2

9:14 am-6:32 pm

1 stop10h 18m

San Antonio

Wed 12/3

7:37 pm-9:58 am

1 stop13h 21m

$193

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 12/2

9:14 am-6:32 pm

1 stop10h 18m

San Antonio

Wed 12/3

7:37 pm-9:58 am

1 stop13h 21m

$195

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/12

10:45 am-7:21 pm

1 stop9h 36m

San Antonio

Wed 1/14

6:30 am-4:45 pm

1 stop9h 15m

$198

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 1/8

5:50 pm-9:40 am

1 stop16h 50m

San Antonio

Mon 1/12

8:16 pm-4:45 pm

1 stop19h 29m

$208

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/12

10:45 am-7:21 pm

1 stop9h 36m

San Antonio

Wed 1/14

6:30 am-4:45 pm

1 stop9h 15m

$214

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 12/19

5:07 pm-12:17 am

1 stop8h 10m

San Antonio

Thu 12/25

11:30 am-10:42 pm

1 stop10h 12m

$218

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 2/3

10:45 am-11:52 pm

1 stop14h 07m

San Antonio

Mon 2/9

10:35 am-9:40 am

1 stop22h 05m

$227

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 2/2

10:45 am-11:52 pm

1 stop14h 07m

San Antonio

Sat 2/7

10:35 am-11:44 pm

1 stop12h 09m

$229

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 12/18

6:10 am-11:50 am

1 stop6h 40m

San Antonio

Wed 12/24

2:39 pm-10:42 pm

1 stop7h 03m

$232

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 $338 on momondo.

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

As of November 2025, prices for Pittsburgh to San Antonio flights are approximately 31% 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

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
8,145 reviews
Search Spirit Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
SouthwestPriceFrom $312Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,014 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.

An easier way to manage your San Antonio trip

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