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Cheap flights from Pittsburgh to San Antonio from $85

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 1/7. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
10:53 am - 11:26 pm
PIT
-
SAT
13h 33m1 stop
Spirit Airlines Logo
10:35 am - 11:44 pm
SAT
-
PIT
12h 09m1 stop
$209Spirit Airlines
Tue, Jan 6 - Fri, Jan 9
Spirit Airlines Logo
10:53 am - 11:26 pm
PIT
-
SAT
13h 33m1 stop
Spirit Airlines Logo
10:35 am - 11:44 pm
SAT
-
PIT
12h 09m1 stop
$212Spirit Airlines
Tue, Jan 6 - Fri, Jan 9
Multiple Airlines Logo
10:45 am - 7:03 pm
PIT
-
SAT
9h 18m1 stop
Multiple Airlines Logo
6:30 am - 4:45 pm
SAT
-
PIT
9h 15m1 stop
$216Multiple Airlines
Mon, Jan 12 - Wed, Jan 14
Multiple Airlines Logo
10:45 am - 7:03 pm
PIT
-
SAT
9h 18m1 stop
Multiple Airlines Logo
6:30 am - 11:44 pm
SAT
-
PIT
16h 14m2 stops
$218Multiple Airlines
Mon, Jan 12 - Wed, Jan 14
Spirit Airlines Logo
6:00 am - 9:30 am
PIT
-
SAT
28h 30m1 stop
Spirit Airlines Logo
10:26 am - 11:42 pm
SAT
-
PIT
12h 16m1 stop
$222Spirit Airlines
Wed, Feb 18 - Fri, Feb 20
Multiple Airlines Logo
1:54 pm - 4:15 pm
PIT
-
SAT
27h 21m1 stop
Multiple Airlines Logo
10:35 am - 9:40 am
SAT
-
PIT
22h 05m1 stop
$230Multiple Airlines
Mon, Jan 5 - Mon, Jan 12
Spirit Airlines Logo
5:32 am - 11:52 pm
PIT
-
SAT
19h 20m1 stop
Spirit Airlines Logo
6:30 am - 11:44 pm
SAT
-
PIT
16h 14m2 stops
$234Spirit Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
1:54 pm - 4:15 pm
PIT
-
SAT
27h 21m1 stop
Multiple Airlines Logo
8:00 pm - 11:44 pm
SAT
-
PIT
26h 44m2 stops
$235Multiple Airlines
Mon, Jan 5 - Mon, Jan 12
Spirit Airlines Logo
5:32 am - 11:52 pm
PIT
-
SAT
19h 20m1 stop
Spirit Airlines Logo
6:30 am - 11:07 pm
SAT
-
PIT
15h 37m1 stop
$237Spirit Airlines
Thu, Jan 15 - Wed, Jan 21
Spirit Airlines Logo
10:53 am - 11:50 am
PIT
-
SAT
25h 57m2 stops
Spirit Airlines Logo
10:35 am - 11:44 pm
SAT
-
PIT
12h 09m1 stop
$239Spirit Airlines
Tue, Jan 6 - Fri, Jan 9

United Airlines flights from Pittsburgh to San Antonio

Our best United Airlines deals on Pittsburgh to San Antonio flight tickets
United Airlines
Feb 10
PIT2:57 pmPittsburgh
6h 59m
1 stop
SAT8:56 pmSan Antonio
Feb 17
SAT7:00 amSan Antonio
5h 09m
1 stop
PIT1:09 pmPittsburgh
$313
Find similar
United Airlines
Jan 26
PIT2:09 pmPittsburgh
8h 12m
2 stops
SAT9:21 pmSan Antonio
Feb 1
SAT5:25 amSan Antonio
7h 39m
2 stops
PIT2:04 pmPittsburgh
$399
Find similar
United Airlines
Dec 25
PIT6:00 amPittsburgh
8h 11m
1 stop
SAT1:11 pmSan Antonio
Dec 28
SAT2:13 pmSan Antonio
7h 34m
1 stop
PIT10:47 pmPittsburgh
$421
Find similar

Southwest flights from Pittsburgh to San Antonio

Our best Southwest deals on Pittsburgh to San Antonio flight tickets
Southwest
Feb 10
PIT12:30 pmPittsburgh
7h 35m
2 stops
SAT7:05 pmSan Antonio
Feb 17
SAT12:30 pmSan Antonio
7h 50m
2 stops
PIT9:20 pmPittsburgh
$323
Find similar
Southwest
Jan 15
PIT1:25 pmPittsburgh
9h 30m
2 stops
SAT9:55 pmSan Antonio
Jan 21
SAT12:25 pmSan Antonio
7h 20m
2 stops
PIT8:45 pmPittsburgh
$342
Find similar
Southwest
Jan 12
PIT3:55 pmPittsburgh
8h 10m
2 stops
SAT11:05 pmSan Antonio
Jan 14
SAT1:45 pmSan Antonio
6h 00m
2 stops
PIT8:45 pmPittsburgh
$382
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 December 11, 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

Tue 1/6

10:53 am-11:26 pm

1 stop13h 33m

San Antonio

Fri 1/9

10:35 am-11:44 pm

1 stop12h 09m

$209

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 1/6

10:53 am-11:26 pm

1 stop13h 33m

San Antonio

Fri 1/9

10:35 am-11:44 pm

1 stop12h 09m

$212

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/12

10:45 am-7:03 pm

1 stop9h 18m

San Antonio

Wed 1/14

6:30 am-4:45 pm

1 stop9h 15m

$216

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/12

10:45 am-7:03 pm

1 stop9h 18m

San Antonio

Wed 1/14

6:30 am-11:44 pm

2 stops16h 14m

$218

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 2/18

6:00 am-9:30 am

1 stop28h 30m

San Antonio

Fri 2/20

10:26 am-11:42 pm

1 stop12h 16m

$222

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/5

1:54 pm-4:15 pm

1 stop27h 21m

San Antonio

Mon 1/12

10:35 am-9:40 am

1 stop22h 05m

$230

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 1/15

5:32 am-11:52 pm

1 stop19h 20m

San Antonio

Wed 1/21

6:30 am-11:44 pm

2 stops16h 14m

$234

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/5

1:54 pm-4:15 pm

1 stop27h 21m

San Antonio

Mon 1/12

8:00 pm-11:44 pm

2 stops26h 44m

$235

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 1/15

5:32 am-11:52 pm

1 stop19h 20m

San Antonio

Wed 1/21

6:30 am-11:07 pm

1 stop15h 37m

$237

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 1/6

10:53 am-11:50 am

2 stops25h 57m

San Antonio

Fri 1/9

10:35 am-11:44 pm

1 stop12h 09m

$239

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 $411 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 $298 on momondo.

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

As of December 2025, prices for Pittsburgh to San Antonio flights are approximately 131% 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

6h 08m

Direct flights

None
The fastest flight from Pittsburgh to San Antonio takes 6h 08m
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 08m, 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
8,179 reviews
Search Spirit Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $310Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,095 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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