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Cheap flights from Pittsburgh to San Antonio from $90

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 11/11. 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

Spirit Airlines Logo
6:40 am - 3:11 pmPIT-SAT
9h 31m1 stop
Spirit Airlines Logo
12:17 pm - 9:37 pmSAT-PIT
8h 20m1 stop
$214Spirit Airlines
Find Deal
jue., nov. 13 - lun., nov. 17
Spirit Airlines Logo
6:40 am - 3:11 pmPIT-SAT
9h 31m1 stop
Spirit Airlines Logo
12:17 pm - 9:37 pmSAT-PIT
8h 20m1 stop
$228Spirit Airlines
Find Deal
jue., nov. 13 - lun., nov. 17
Spirit Airlines Logo
6:45 am - 6:30 pmPIT-SAT
12h 45m1 stop
Spirit Airlines Logo
7:00 am - 4:09 pmSAT-PIT
8h 09m1 stop
$234Spirit Airlines
Find Deal
jue., oct. 23 - dom., oct. 26
Spirit Airlines Logo
6:51 pm - 6:30 pmPIT-SAT
24h 39m1 stop
Spirit Airlines Logo
7:35 pm - 11:16 pmSAT-PIT
26h 41m1 stop
$241Spirit Airlines
Find Deal
jue., oct. 16 - lun., oct. 20
Multiple Airlines Logo
5:17 pm - 5:28 pmPIT-SAT
25h 11m1 stop
Multiple Airlines Logo
10:04 am - 11:14 pmSAT-PIT
12h 10m1 stop
$253Multiple Airlines
Find Deal
mar., nov. 4 - vie., nov. 7
Multiple Airlines Logo
8:26 pm - 4:40 pmPIT-SAT
21h 14m2 stops
Multiple Airlines Logo
10:04 am - 11:38 pmSAT-PIT
12h 34m1 stop
$255Multiple Airlines
Find Deal
jue., nov. 6 - lun., nov. 10
American Airlines Logo
5:11 am - 3:47 pmPIT-SAT
11h 36m1 stop
American Airlines Logo
5:00 am - 2:49 pmSAT-PIT
8h 49m1 stop
$298American Airlines
Find Deal
mar., oct. 7 - sáb., oct. 18
American Airlines Logo
3:39 pm - 7:43 pmPIT-SAT
5h 04m1 stop
American Airlines Logo
5:00 am - 2:49 pmSAT-PIT
8h 49m1 stop
$305American Airlines
Find Deal
mar., oct. 7 - sáb., oct. 18
Southwest Logo
6:05 am - 11:55 amPIT-SAT
6h 50m2 stops
Southwest Logo
3:05 pm - 9:55 pmSAT-PIT
5h 50m1 stop
$335Southwest
Find Deal
mié., nov. 19 - jue., nov. 20
Delta Logo
10:02 am - 4:07 pmPIT-SAT
7h 05m1 stop
Delta Logo
5:25 am - 11:13 amSAT-PIT
4h 48m1 stop
$337Delta
Find Deal
mié., oct. 29 - vie., oct. 31

Spirit Airlines flights from Pittsburgh to San Antonio

Our best Spirit Airlines deals on Pittsburgh to San Antonio flight tickets
Spirit Airlines
Nov 13
PIT6:40 amPittsburgh
9h 31m
1 stop
SAT3:11 pmSan Antonio
Nov 17
SAT12:17 pmSan Antonio
8h 20m
1 stop
PIT9:37 pmPittsburgh
$214
Find similar
Spirit Airlines
Nov 13
PIT6:40 amPittsburgh
9h 31m
1 stop
SAT3:11 pmSan Antonio
Nov 17
SAT12:17 pmSan Antonio
8h 20m
1 stop
PIT9:37 pmPittsburgh
$228
Find similar
Spirit Airlines
Oct 23
PIT6:45 amPittsburgh
12h 45m
1 stop
SAT6:30 pmSan Antonio
Oct 26
SAT7:00 amSan Antonio
8h 09m
1 stop
PIT4:09 pmPittsburgh
$234
Find similar

Southwest flights from Pittsburgh to San Antonio

Our best Southwest deals on Pittsburgh to San Antonio flight tickets
Southwest
Nov 19
PIT6:05 amPittsburgh
6h 50m
2 stops
SAT11:55 amSan Antonio
Nov 20
SAT3:05 pmSan Antonio
5h 50m
1 stop
PIT9:55 pmPittsburgh
$335
Find similar
Southwest
Oct 1
PIT6:10 amPittsburgh
7h 05m
2 stops
SAT12:15 pmSan Antonio
Oct 14
SAT10:30 amSan Antonio
11h 25m
2 stops
PIT10:55 pmPittsburgh
$478
Find similar
Southwest
Sep 27
PIT6:20 amPittsburgh
6h 50m
2 stops
SAT12:10 pmSan Antonio
Oct 4
SAT11:45 amSan Antonio
7h 00m
2 stops
PIT7:45 pmPittsburgh
$673
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 septiembre 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

jue. 11/13

6:40 am-3:11 pm

1 stop9h 31m

San Antonio

lun. 11/17

12:17 pm-9:37 pm

1 stop8h 20m

$214

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

jue. 11/13

6:40 am-3:11 pm

1 stop9h 31m

San Antonio

lun. 11/17

12:17 pm-9:37 pm

1 stop8h 20m

$228

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

jue. 10/23

6:45 am-6:30 pm

1 stop12h 45m

San Antonio

dom. 10/26

7:00 am-4:09 pm

1 stop8h 09m

$234

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

jue. 10/16

6:51 pm-6:30 pm

1 stop24h 39m

San Antonio

lun. 10/20

7:35 pm-11:16 pm

1 stop26h 41m

$241

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

mar. 11/4

5:17 pm-5:28 pm

1 stop25h 11m

San Antonio

vie. 11/7

10:04 am-11:14 pm

1 stop12h 10m

$253

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

jue. 11/6

8:26 pm-4:40 pm

2 stops21h 14m

San Antonio

lun. 11/10

10:04 am-11:38 pm

1 stop12h 34m

$255

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

mar. 10/7

5:11 am-3:47 pm

1 stop11h 36m

San Antonio

sáb. 10/18

5:00 am-2:49 pm

1 stop8h 49m

$298

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

mar. 10/7

3:39 pm-7:43 pm

1 stop5h 04m

San Antonio

sáb. 10/18

5:00 am-2:49 pm

1 stop8h 49m

$305

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

mié. 11/19

6:05 am-11:55 am

2 stops6h 50m

San Antonio

jue. 11/20

3:05 pm-9:55 pm

1 stop5h 50m

$335

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

mié. 10/29

10:02 am-4:07 pm

1 stop7h 05m

San Antonio

vie. 10/31

5:25 am-11:13 am

1 stop4h 48m

$337

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 $375.

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 $416 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 September 2025, prices for Pittsburgh to San Antonio flights are approximately 21% 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 5h 04m, 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
8,023 reviews
Search Spirit Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $313Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $314Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
8,926 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
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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