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$92+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 68 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 September 15, 2025.

Round-trip from

$219
(Cheapflightsfares)

One-way from

$92
(Cheapflightsfares)

Popular in

February

Cheapest in

August

Average price

$375
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. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:45 amPIT - SAT
1 stop12h 45mSpirit Airlines
Wed 10/157:00 amSAT - PIT
1 stop8h 09mSpirit Airlines
Deal found 9/12$219
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:40 amPIT - SAT
1 stop9h 31mSpirit Airlines
Mon 11/1712:17 pmSAT - PIT
1 stop8h 20mSpirit Airlines
Deal found 9/14$228
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:32 pmPIT - SAT
1 stop19h 56mMultiple Airlines
Fri 11/710:04 amSAT - PIT
1 stop12h 10mMultiple Airlines
Deal found 9/13$239
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:12 amPIT - SAT
1 stop9h 38mSpirit Airlines
Wed 10/297:00 amSAT - PIT
1 stop8h 09mSpirit Airlines
Deal found 9/13$241
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:51 pmPIT - SAT
1 stop24h 39mSpirit Airlines
Sun 10/267:35 pmSAT - PIT
1 stop21h 11mSpirit Airlines
Deal found 9/13$242
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:32 pmPIT - SAT
1 stop18h 03mMultiple Airlines
Mon 11/1010:04 amSAT - PIT
1 stop12h 34mMultiple Airlines
Deal found 9/13$248
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:50 pmPIT - SAT
2 stops25h 45mMultiple Airlines
Tue 10/77:00 amSAT - PIT
1 stop8h 09mMultiple Airlines
Deal found 9/13$252
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 10/185:35 pmPIT - SAT
1 stop6h 07mDelta
Tue 10/216:41 amSAT - PIT
1 stop5h 02mDelta
Deal found 9/13$257
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:17 pmPIT - SAT
1 stop31h 23mSpirit Airlines
Wed 10/297:00 amSAT - PIT
1 stop8h 09mSpirit Airlines
Deal found 9/14$262
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:45 amPIT - SAT
1 stop12h 45mSpirit Airlines
Tue 10/147:00 amSAT - PIT
1 stop8h 09mSpirit Airlines
Deal found 9/13$263

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 September 15, 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 10/12

6:45 am-6:30 pm

1 stop12h 45m

San Antonio

Wed 10/15

7:00 am-4:09 pm

1 stop8h 09m

$219

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 10/23

6:51 pm-6:30 pm

1 stop24h 39m

San Antonio

Sun 10/26

7:35 pm-5:46 pm

1 stop21h 11m

$242

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sat 10/18

5:35 pm-10:42 pm

1 stop6h 07m

San Antonio

Tue 10/21

6:41 am-12:43 pm

1 stop5h 02m

$257

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 10/15

5:05 pm-6:30 pm

2 stops26h 25m

San Antonio

Wed 10/29

7:00 am-4:09 pm

1 stop8h 09m

$272

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 10/1

5:25 pm-7:15 pm

2 stops26h 50m

San Antonio

Tue 10/14

7:00 am-4:09 pm

1 stop8h 09m

$287

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 10/14

5:17 pm-11:40 pm

1 stop31h 23m

San Antonio

Tue 10/21

7:00 am-4:09 pm

1 stop8h 09m

$293

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 10/9

9:46 pm-6:15 pm

1 stop21h 29m

San Antonio

Sun 10/19

7:35 pm-5:46 pm

1 stop21h 11m

$295

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 10/7

5:11 am-3:47 pm

1 stop11h 36m

San Antonio

Sat 10/18

5:00 am-2:49 pm

1 stop8h 49m

$298

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 10/10

5:17 pm-1:19 pm

1 stop21h 02m

San Antonio

Fri 10/17

7:35 pm-5:38 pm

2 stops21h 03m

$303

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 11/11

6:40 am-3:11 pm

1 stop9h 31m

$92

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to San Antonio, you should look to book at least 68 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 September 15, 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 September 15, 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
4,242 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Pittsburgh to San Antonio?

    A quick flight from Pittsburgh to San Antonio can take about 6h 07m. Spirit Airlines provides one of the quickest options available for as low as $257. Airlines will cover a distance of 1275 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $212. Other airlines that can offer you cheap pricing are Delta, from $262, and Southwest, from $313. Spirit Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$212Average$296FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$212Average$434FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$426FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$312Average$431FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$316Average$427FlexibilityNo cancel feeOn-time71%

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