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$103+ Cheap flights from Pittsburgh to San Antonio (PIT - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAT
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to San Antonio are usually found in August or September, booked 75 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Pittsburgh to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 2, 2025.

Round-trip from

$215
(FlightHub)

One-way from

$103
(FlightHub)

Popular in

November

Cheapest in

August

Average price

$406
From Pittsburgh to San Antonio
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One-way flight from Pittsburgh to San Antonio
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Pittsburgh to San Antonio

Cheapest flights from Pittsburgh to San Antonio
Explore the most affordable flight options available from Pittsburgh to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:00 amPIT - SAT
1 stop9h 55mSpirit Airlines
Thu 9/187:08 pmSAT - PIT
2 stops21h 01mSpirit Airlines
Deal found 7/2$215
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:15 pmPIT - SAT
1 stop15h 53mMultiple Airlines
Mon 8/49:00 amSAT - PIT
1 stop9h 38mMultiple Airlines
Deal found 7/2$241
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:40 pmPIT - SAT
1 stop25h 22mFrontier
Mon 7/219:00 amSAT - PIT
1 stop9h 38mFrontier
Deal found 7/2$272
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:38 pmPIT - SAT
1 stop8h 21mAmerican Airlines
Wed 8/209:15 amSAT - PIT
1 stop10h 33mAmerican Airlines
Deal found 7/2$293
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:00 amPIT - SAT
1 stop5h 23mDelta
Mon 9/295:10 amSAT - PIT
1 stop4h 55mDelta
Deal found 7/1$317
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:45 pmPIT - SAT
2 stops8h 55mSouthwest
Mon 10/134:55 pmSAT - PIT
1 stop5h 55mSouthwest
Deal found 7/2$322

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from Pittsburgh to San Antonio that are best for you.

Fly from

Pittsburgh

Fly to

San Antonio

Route

Depart

Return

Price

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sun 9/14

7:00 am-3:55 pm

1 stop9h 55m

San Antonio

Thu 9/18

7:08 pm-5:09 pm

2 stops21h 01m

$215

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 8/1

7:15 pm-10:08 am

1 stop15h 53m

San Antonio

Mon 8/4

9:00 am-7:38 pm

1 stop9h 38m

$241

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 7/18

5:40 pm-6:02 pm

1 stop25h 22m

San Antonio

Mon 7/21

9:00 am-7:38 pm

1 stop9h 38m

$272

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 8/13

3:38 pm-10:59 pm

1 stop8h 21m

San Antonio

Wed 8/20

9:15 am-8:48 pm

1 stop10h 33m

$293

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 9/23

10:00 am-2:23 pm

1 stop5h 23m

San Antonio

Mon 9/29

5:10 am-11:05 am

1 stop4h 55m

$317

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 10/9

3:45 pm-11:40 pm

2 stops8h 55m

San Antonio

Mon 10/13

4:55 pm-11:50 pm

1 stop5h 55m

$322

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 9/8

7:00 am-3:55 pm

1 stop9h 55m

$103

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 9/2

5:30 pm-12:25 am

1 stop7h 55m

$159

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 9/3

4:10 pm-10:48 pm

2 stops7h 38m

$164

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 9/8

5:20 am-1:50 pm

2 stops9h 30m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
1
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Best time to book a flight from Pittsburgh to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to San Antonio

How far ahead should I book a flight from Pittsburgh to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to San Antonio. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to San Antonio, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Pittsburgh to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Pittsburgh to San Antonio (average of $295). Flying from Pittsburgh to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to SAT?

Find hourly flight availability from Pittsburgh to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Pittsburgh to San Antonio by exploring options for tickets in the evening.

What is the cheapest day to fly from Pittsburgh to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pittsburgh to San Antonio flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated July 2, 2025.
Read through reviews of airlines operating flights from Pittsburgh to San Antonio, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,975 reviews
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,103 reviews
Southwest
8.0
Very good
4,272 reviews

Food

7.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Pittsburgh to San Antonio round-trip?

    Cheapflights users have booked flights from Pittsburgh to San Antonio round-trip from $215. Other airlines that can offer you cheap pricing are Frontier, from $272, and American Airlines, from $293. Spirit Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Pittsburgh to San Antonio one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $103. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Pittsburgh to San Antonio for a low price.

  • Can I find deals for flights from Pittsburgh to San Antonio that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to San Antonio.

  • Can I find deals for business class flights from Pittsburgh to San Antonio?

    Yes. Cheapflights offers flight deals from Pittsburgh to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Pittsburgh to San Antonio (average of $295). Flying from Pittsburgh to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pittsburgh?

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Alternative routes for Pittsburgh to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pittsburgh to San Antonio

Discover the top 5 airlines that operate flights from Pittsburgh to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$205Average$295FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$212Average$435FlexibilityNo cancel feeOn-time69%
DeltaCheapest$306Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$421FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$334Average$431FlexibilityNo cancel feeOn-time63%

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