$127+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SAT
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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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
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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
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Best
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Cheapest flights from Pittsburgh to San AntonioExplore 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 August 22, 2026.
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 August 22, 2026.
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:32 pm -
1 stop19h 38m
Mon 10/510:05 am -
1 stop26h 42m
Deal found 8/19![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:51 pm -
1 stop14h 17m
Fri 10/1610:03 am -
1 stop7h 53m
Deal found 8/18![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:51 pm -
1 stop14h 17m
Mon 10/2610:03 am -
1 stop7h 53m
Deal found 8/19![Frontier logo]()
$324
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:51 pm -
1 stop14h 17m
Wed 10/1410:03 am -
1 stop7h 53m
Deal found 8/19![Frontier logo]()
$326
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/32:35 pm -
1 stop8h 04m
Sat 10/1011:51 am -
1 stop6h 25m
Deal found 8/19![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/266:00 am -
1 stop5h 36m
Sat 10/38:55 am -
1 stop7h 29m
Deal found 8/17![American Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:06 pm -
1 stop5h 25m
Tue 10/611:47 am -
2 stops7h 49m
Deal found 8/21![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 8/19. 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.
Tue 11/36:25 am -
2 stops6h 50m
Sat 11/76:05 am -
2 stops7h 55m
Deal found 8/19![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/91:34 pm -
1 stop7h 14m
Tue 10/135:15 am -
1 stop5h 20m
Deal found 8/18![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:10 pm -
2 stops7h 41m
Fri 10/25:30 pm -
1 stop5h 29m
Deal found 8/18![United Airlines logo]()
$373
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:10 pm -
1 stop14h 46m
Fri 9/1110:05 am -
1 stop26h 42m
Deal found 8/19![Frontier logo]()
$380
Best flights from Pittsburgh to San AntonioDiscover carefully curated flight deals from Pittsburgh to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Pittsburgh to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:10 pm -
2 stops7h 41m
Wed 10/285:30 am -
1 stop5h 01m
Deal found 8/20![United Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/91:34 pm -
1 stop7h 14m
Tue 10/135:15 am -
1 stop5h 20m
Deal found 8/18![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 8/19. 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 10/18:55 pm -
1 stop4h 45m
Mon 10/53:20 pm -
2 stops7h 55m
Deal found 8/19![Southwest logo]()
$391
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 1/74:38 pm -
1 stop6h 22m
Sun 1/105:00 am -
1 stop4h 48m
Deal found 8/17![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:13 pm -
2 stops7h 31m
Wed 9/236:30 am -
1 stop5h 45m
Deal found 8/18![United Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 9/1011:45 am -
1 stop8h 01m
Sun 9/135:15 am -
1 stop5h 04m
Deal found 8/18![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am -
1 stop5h 52m
Tue 9/157:35 am -
1 stop7h 20m
Deal found 8/18![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:02 pm -
2 stops8h 24m
Sat 11/75:30 am -
1 stop5h 01m
Deal found 8/20![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:11 pm -
2 stops9h 40m
Sat 10/37:00 am -
1 stop6h 12m
Deal found 8/21![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am -
2 stops9h 53m
Mon 10/59:48 am -
2 stops10h 48m
Deal found 8/18![United Airlines logo]()
$469
Last-minute flights from Pittsburgh to San AntonioDiscover last-minute flight deals from Pittsburgh to San Antonio. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to San Antonio. Data last updated August 22, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:10 pm -
1 stop14h 46m
Sat 8/299:51 am -
1 stop7h 24m
Deal found 8/18![Frontier logo]()
$400
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:10 pm -
1 stop14h 46m
Fri 9/1110:05 am -
1 stop26h 42m
Deal found 8/19![Frontier logo]()
$380
This Southwest deal was found by Cheapflights users on 8/18. 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.
Fri 9/116:10 am -
1 stop5h 15m
Mon 9/142:05 pm -
2 stops6h 50m
Deal found 8/18![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am -
1 stop5h 52m
Tue 9/157:35 am -
1 stop7h 20m
Deal found 8/18![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 9/182:35 pm -
1 stop8h 03m
Fri 9/257:14 am -
1 stop8h 22m
Deal found 8/21![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/205:00 am -
1 stop5h 08m
Sat 9/267:14 am -
1 stop5h 59m
Deal found 8/20![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/236:00 am -
1 stop5h 36m
Fri 9/257:14 am -
1 stop8h 22m
Deal found 8/18![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 9/266:00 am -
1 stop5h 36m
Sat 10/38:55 am -
1 stop7h 29m
Deal found 8/18![American Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:10 pm -
2 stops7h 41m
Fri 10/25:30 pm -
1 stop5h 29m
Deal found 8/18![United Airlines logo]()
$373
One-way flights from Pittsburgh to San AntonioSearch for one-way flight options from Pittsburgh to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Pittsburgh to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:42 pm -
1 stop19h 25m
Deal found 8/18![Frontier logo]()
$127
This Delta deal was found by Cheapflights users on 8/18. 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 9/55:56 pm -
1 stop5h 38m
Deal found 8/18![Delta logo]()
$176
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:45 am -
2 stops7h 58m
Deal found 8/18![United Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sun 11/1512:16 pm -
2 stops46h 56m
Deal found 8/18![Multiple Airlines logo]()
$183
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 pm -
1 stop14h 46m
Deal found 8/18![Frontier logo]()
$188
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:10 pm -
1 stop14h 46m
Deal found 8/19![Frontier logo]()
$193
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:00 am -
2 stops12h 31m
Deal found 8/18![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 8/313:37 pm -
3 stops49h 36m
Deal found 8/18![Breeze Airways logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/148:39 pm -
3 stops47h 46m
Deal found 8/18![Multiple Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:03 pm -
1 stop6h 41m
Deal found 8/18![United Airlines logo]()
$234
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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (CheapOair) |
One-way from | $127 (CheapOair) |
Popular in | July |
Cheapest in | December |
Average price | $498 |
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 7,457,451 searches. Data last updated August 22, 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
Cheapest round-trip
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Tue 10/20
4:10 pm-10:51 pm
2 stops7h 41m
San Antonio
Wed 10/28
5:30 am-11:31 am
1 stop5h 01m
$356
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Sat 9/19
4:13 pm-10:44 pm
2 stops7h 31m
San Antonio
Wed 9/23
6:30 am-1:15 pm
1 stop5h 45m
$356
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Fri 10/9
1:34 pm-7:48 pm
1 stop7h 14m
San Antonio
Tue 10/13
5:15 am-11:35 am
1 stop5h 20m
$368
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Thu 10/1
8:55 pm-12:40 am
1 stop4h 45m
San Antonio
Mon 10/5
3:20 pm-12:15 am
2 stops7h 55m
$391
Quickest round-trip
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Thu 1/7
4:38 pm-10:00 pm
1 stop6h 22m
San Antonio
Sun 1/10
5:00 am-10:48 am
1 stop4h 48m
$404
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Thu 9/10
11:45 am-6:46 pm
1 stop8h 01m
San Antonio
Sun 9/13
5:15 am-11:19 am
1 stop5h 04m
$424
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Sun 9/13
7:00 am-11:52 am
1 stop5h 52m
San Antonio
Tue 9/15
7:35 am-3:55 pm
1 stop7h 20m
$424
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Tue 11/3
2:02 pm-9:26 pm
2 stops8h 24m
San Antonio
Sat 11/7
5:30 am-11:31 am
1 stop5h 01m
$446
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Sat 9/26
2:11 pm-10:51 pm
2 stops9h 40m
San Antonio
Sat 10/3
7:00 am-2:12 pm
1 stop6h 12m
$446
PittsburghSan Antonio
PIT Pittsburgh - SAT San Antonio
PITSAT
Pittsburgh
Fri 10/2
7:00 am-3:53 pm
2 stops9h 53m
San Antonio
Mon 10/5
9:48 am-9:36 pm
2 stops10h 48m
$469
Showing 1-10 of 22 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
PIT-SAT
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 27 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, December is the cheapest month in which you can book a flight from Pittsburgh to San Antonio (average of $398). Flying from Pittsburgh to San Antonio in July is currently the most expensive (average of $539). 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?
Airfare is below average for this route at the moment.
Pittsburgh to San Antonio flights typically cost between $403 and $668 in October.The cheapest round-trip price found within the last 5 days was $242 on Frontier (Oct 1-Oct 5).
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 August 22, 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.
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Alternative routes for Pittsburgh to San Antonio
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Pittsburgh and San Antonio flights
Browse other Pittsburgh and San Antonio flight options. Last updated on August 22, 2026.
Other flights from Pittsburgh
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Other flights to San Antonio
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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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$274 | Average$421 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$294 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$454 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$350 | Average$486 | FlexibilityNo cancel fee | On-time69% |