San Antonio

$185+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAT
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 8, 2026.

This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:09 pm
PIT
-
SAT
1 stop21h 28m
Frontier
Sat 7/114:26 pm
SAT
-
PIT
1 stop24h 49m
Frontier
Deal found 6/6$304
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 9/284:35 pm
PIT
-
SAT
1 stop6h 25m
Southwest
Wed 9/304:20 pm
SAT
-
PIT
1 stop5h 00m
Southwest
Deal found 6/7$318
This Booking.com deal was found by Cheapflights users on 6/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:13 pm
PIT
-
SAT
1 stop21h 28m
Frontier
Fri 7/179:51 am
SAT
-
PIT
1 stop7h 24m
Frontier
Deal found 6/3$343
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 8/310:30 am
PIT
-
SAT
1 stop6h 40m
Southwest
Tue 8/114:20 pm
SAT
-
PIT
1 stop5h 00m
Southwest
Deal found 6/7$368
This American Airlines deal was found by Cheapflights users on 6/5. 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 10/142:27 pm
PIT
-
SAT
1 stop6h 45m
American Airlines
Tue 10/206:40 am
SAT
-
PIT
1 stop4h 52m
American Airlines
Deal found 6/5$371
This SmartFares deal was found by Cheapflights users on 6/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
PIT
-
SAT
1 stop4h 48m
Delta
Tue 9/84:00 pm
SAT
-
PIT
1 stop5h 38m
Delta
Deal found 6/3$376
This Delta deal was found by Cheapflights users on 6/5. 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 6/306:40 am
PIT
-
SAT
1 stop6h 06m
Delta
Wed 7/84:00 pm
SAT
-
PIT
1 stop7h 04m
Delta
Deal found 6/5$381
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Mon 7/277:13 pm
PIT
-
SAT
2 stops24h 31m
Frontier
Mon 8/39:51 am
SAT
-
PIT
1 stop7h 24m
Frontier
Deal found 6/7$388
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sat 10/313:55 pm
PIT
-
SAT
1 stop5h 45m
Southwest
Wed 11/46:05 am
SAT
-
PIT
1 stop8h 45m
Southwest
Deal found 6/4$392
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 8/34:45 pm
PIT
-
SAT
1 stop8h 10m
Southwest
Mon 8/102:55 pm
SAT
-
PIT
1 stop5h 55m
Southwest
Deal found 6/7$397

Find 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$304
(Frontier)

One-way from

$185
(Delta)

Popular in

July

Cheapest in

August

Average price

$443
Provider with most accurate pricing for Pittsburgh-San Antonio flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-San Antonio flights.
From Pittsburgh to San Antonio
One-way flight from Pittsburgh to San Antonio
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 8, 2026.
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

Cheapest round-trip

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 8/7

11:57 am-6:46 pm

1 stop7h 49m

San Antonio

Tue 8/11

5:45 pm-12:36 am

1 stop5h 51m

$409

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 10/1

8:00 am-12:26 pm

1 stop5h 26m

San Antonio

Sun 10/4

4:15 pm-12:25 am

1 stop7h 10m

$430

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sun 8/23

6:00 am-11:09 am

1 stop6h 09m

San Antonio

Sat 8/29

5:20 am-12:52 pm

1 stop6h 32m

$440

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 7/29

6:16 pm-10:57 pm

1 stop5h 41m

San Antonio

Mon 8/3

7:00 am-2:03 pm

1 stop6h 03m

$447

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 7/29

10:25 am-3:51 pm

1 stop6h 26m

San Antonio

Tue 8/4

2:22 pm-10:50 pm

1 stop7h 28m

$447

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 11/3

5:30 pm-11:20 pm

1 stop6h 50m

San Antonio

Sun 11/8

10:45 am-6:37 pm

1 stop6h 52m

$447

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 11/2

6:05 pm-12:28 am

1 stop7h 23m

San Antonio

Sun 11/8

5:20 am-11:11 am

1 stop4h 51m

$447

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 7/29

10:25 am-3:51 pm

1 stop6h 26m

San Antonio

Mon 8/3

5:15 am-11:19 am

1 stop5h 04m

$447
Quickest round-trip

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Sat 10/31

5:30 am-9:54 am

1 stop5h 24m

San Antonio

Thu 11/5

12:50 pm-6:54 pm

1 stop5h 04m

$447

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 7/17

6:55 pm-11:55 pm

1 stop6h 00m

San Antonio

Mon 7/20

3:45 pm-11:35 pm

2 stops6h 50m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Pittsburgh to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to San Antonio in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

To ensure you get the cheapest price possible for a flight from Pittsburgh to San Antonio, you should look to book at least 50 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 $332). Flying from Pittsburgh to San Antonio in July is currently the most expensive (average of $522). 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.

How much does it cost to fly round-trip from Pittsburgh to San Antonio?

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 June 8, 2026.
Read through reviews of airlines operating flights from Pittsburgh to San Antonio, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 7h 49m. Delta provides one of the quickest options available for as low as $409. Airlines will cover a distance of 1275 mi.

  • 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 $213. Other airlines that can offer you cheap pricing are American Airlines, from $294, and Southwest, from $298. Delta is 49% 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 American Airlines, with whom users have recently found tickets for as low as $134. However, be on the lookout for offers from Southwest and Delta, 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 $332). Flying from Pittsburgh to San Antonio in July is currently the most expensive (average of $522). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pittsburgh to San Antonio

Discover the top 4 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$414FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$298Average$435FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$350Average$486FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.