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$93+ Cheap flights from Pennsylvania to San Antonio (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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Pennsylvania to San Antonio

Keep the following information in mind while searching for Pennsylvania to San Antonio flight deals. Data was last updated July 30, 2025.

Round-trip from

$186
(Booking.com)

One-way from

$93
(Cheapflightsfares)

Popular in

June

Cheapest in

April

Average price

$493

Good round-trip deal

$408 or less

Good one-way deal

$259 or less
From Pennsylvania to San Antonio
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One-way flight from Pennsylvania to San Antonio
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Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Pennsylvania to San Antonio.
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Price to beat on a one-way flight from Pennsylvania to San Antonio.
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Find flight deals from Pennsylvania to San Antonio

Cheapest flights from Pennsylvania to San Antonio
Explore the most affordable flight options available from Pennsylvania to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/286:10 amEWR - SAT
1 stop11h 38mSpirit Airlines
Thu 9/412:45 pmSAT - EWR
1 stop7h 16mSpirit Airlines
Deal found 7/29$186
This Booking.com deal was found by Cheapflights users on 7/30. 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.
Thu 9/257:10 amPIT - SAT
1 stop7h 39mSpirit Airlines
Mon 9/297:17 pmSAT - PIT
2 stops20h 52mSpirit Airlines
Deal found 7/30$202
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/268:40 amIAD - SAT
1 stop7h 50mUnited Airlines
Sat 8/307:00 amSAT - IAD
Nonstop3h 19mUnited Airlines
Deal found 7/30$220
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 9/186:10 amIAD - SAT
1 stop5h 38mFrontier
Mon 9/225:40 pmSAT - IAD
1 stop5h 35mFrontier
Deal found 7/28$226
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/266:25 amDCA - SAT
1 stop6h 36mUnited Airlines
Sat 8/304:22 pmSAT - DCA
1 stop6h 37mUnited Airlines
Deal found 7/30$230
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/227:59 pmDCA - SAT
Nonstop3h 54mAmerican Airlines
Wed 10/296:35 amSAT - DCA
Nonstop3h 14mAmerican Airlines
Deal found 7/30$231
This Southwest deal was found by Cheapflights users on 7/28. 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 10/316:00 amDCA - SAT
2 stops6h 55mSouthwest
Tue 11/46:40 amSAT - DCA
1 stop5h 20mSouthwest
Deal found 7/28$235
This Frontier deal was found by Cheapflights users on 7/29. 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.
Sat 8/237:00 amDCA - SAT
1 stop8h 35mFrontier
Sat 8/303:34 pmSAT - DCA
1 stop19h 37mFrontier
Deal found 7/29$237
This FlightHub deal was found by Cheapflights users on 7/30. 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 10/179:59 amLGA - SAT
1 stop6h 56mSpirit Airlines
Mon 10/205:01 pmSAT - LGA
1 stop14h 59mSpirit Airlines
Deal found 7/30$239
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/412:30 pmEWR - SAT
Nonstop4h 00mUnited Airlines
Sat 9/131:45 pmSAT - EWR
Nonstop3h 49mUnited Airlines
Deal found 7/29$239
This Delta deal was found by Cheapflights users on 7/28. 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 8/287:30 amJFK - SAT
Nonstop4h 08mDelta
Wed 9/311:33 amSAT - JFK
Nonstop4h 14mDelta
Deal found 7/28$239
This CheapOair deal was found by Cheapflights users on 7/29. 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 10/105:55 amLGA - SAT
1 stop11h 00mMultiple Airlines
Mon 10/133:28 pmSAT - LGA
1 stop29h 32mMultiple Airlines
Deal found 7/29$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to San Antonio that are best for you.

Fly from

Pennsylvania

Fly to

San Antonio

Route

Depart

Return

Price

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 8/28

6:10 am-4:48 pm

1 stop11h 38m

San Antonio

Thu 9/4

12:45 pm-9:01 pm

1 stop7h 16m

$186

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Thu 9/25

7:10 am-1:49 pm

1 stop7h 39m

San Antonio

Mon 9/29

7:17 pm-5:09 pm

2 stops20h 52m

$202

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 8/26

8:40 am-3:30 pm

1 stop7h 50m

San Antonio

Sat 8/30

7:00 am-11:19 am

Nonstop3h 19m

$220

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 9/18

6:10 am-10:48 am

1 stop5h 38m

San Antonio

Mon 9/22

5:40 pm-12:15 am

1 stop5h 35m

$226

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Tue 8/26

6:25 am-12:01 pm

1 stop6h 36m

San Antonio

Sat 8/30

4:22 pm-11:59 pm

1 stop6h 37m

$230

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Wed 10/22

7:59 pm-10:53 pm

Nonstop3h 54m

San Antonio

Wed 10/29

6:35 am-10:49 am

Nonstop3h 14m

$231

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Sat 8/23

7:00 am-2:35 pm

1 stop8h 35m

San Antonio

Sat 8/30

3:34 pm-12:11 pm

1 stop19h 37m

$237

New YorkSan Antonio

JFK - SAT

JFKSAT

New York John F Kennedy Intl

Thu 8/28

7:30 am-10:38 am

Nonstop4h 08m

San Antonio

Wed 9/3

11:33 am-4:47 pm

Nonstop4h 14m

$239

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Fri 10/17

9:59 am-3:55 pm

1 stop6h 56m

San Antonio

Mon 10/20

5:01 pm-9:00 am

1 stop14h 59m

$239

NewarkSan Antonio

EWR - SAT

EWRSAT

Newark

Thu 9/4

12:30 pm-3:30 pm

Nonstop4h 00m

San Antonio

Sat 9/13

1:45 pm-6:34 pm

Nonstop3h 49m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Pennsylvania 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 Pennsylvania to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to San Antonio (average of $295). Flying from Pennsylvania 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 PA to SAT?

Find hourly flight availability from Pennsylvania 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 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to San Antonio as you normally would.

How much does it cost to fly round-trip from Pennsylvania 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 July 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Pennsylvania to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 airport do you fly into for flights to San Antonio from Pennsylvania?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Pennsylvania. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $93. Users have also found prices from $95 and $95 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Pennsylvania to San Antonio?

    When deciding which route to take from Pennsylvania to San Antonio consider Newark - San Antonio, New York John F Kennedy Intl - San Antonio or New York LaGuardia - San Antonio as they are the most popular.

  • What are the cheapest flights from Pennsylvania to San Antonio?

    Looking for the cheapest flight from Pennsylvania to San Antonio? While on average our users pay $458, our data indicates the cheapest price to be $251. The most popular route (Newark - San Antonio), is priced around $186.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to San Antonio (average of $295). Flying from Pennsylvania 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

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Alternative routes for Pennsylvania to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pennsylvania to San Antonio

Discover the top 6 airlines that operate flights from Pennsylvania 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$188FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$164Average$287FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$212Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$486FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$399FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$325Average$441FlexibilityNo cancel feeOn-time63%

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