HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$60+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania 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 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amLGA - SAT
2 stops18h 06mMultiple Airlines
Thu 1/86:30 amSAT - LGA
1 stop12h 30mMultiple Airlines
Deal found 12/17$274
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:59 amJFK - SAT
1 stop11h 17mFrontier
Mon 1/55:56 pmSAT - JFK
1 stop5h 59mFrontier
Deal found 12/16$278
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:59 amJFK - SAT
1 stop11h 17mFrontier
Wed 1/73:55 pmSAT - JFK
1 stop18h 57mFrontier
Deal found 12/17$281
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 amLGA - SAT
1 stop11h 41mMultiple Airlines
Wed 1/712:45 pmSAT - LGA
1 stop8h 18mMultiple Airlines
Deal found 12/17$284
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/317:51 amEWR - SAT
2 stops11h 25mMultiple Airlines
Wed 1/712:45 pmSAT - EWR
1 stop10h 44mMultiple Airlines
Deal found 12/16$293
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:23 pmEWR - SAT
1 stop7h 03mSpirit Airlines
Thu 1/86:30 amSAT - EWR
1 stop9h 30mSpirit Airlines
Deal found 12/17$299
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:54 pmEWR - SAT
2 stops9h 32mMultiple Airlines
Fri 1/25:56 pmSAT - EWR
1 stop6h 09mMultiple Airlines
Deal found 12/16$302
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/318:15 amEWR - SAT
Nonstop4h 35mUnited Airlines
Tue 1/67:06 amSAT - EWR
Nonstop3h 46mUnited Airlines
Deal found 12/16$304
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/315:23 pmEWR - SAT
1 stop7h 03mSpirit Airlines
Tue 1/62:39 pmSAT - EWR
2 stops16h 21mSpirit Airlines
Deal found 12/16$305
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:00 pmLGA - SAT
1 stop7h 16mFrontier
Mon 1/512:18 pmSAT - LGA
1 stop8h 42mFrontier
Deal found 12/17$308
This CheapOair deal was found by Cheapflights users on 12/16. 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.
Wed 12/176:49 pmEWR - SAT
1 stop11h 46mSpirit Airlines
Wed 1/712:45 pmSAT - EWR
1 stop10h 44mSpirit Airlines
Deal found 12/16$309
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/245:42 pmDCA - SAT
1 stop6h 25mDelta
Thu 1/15:20 amSAT - DCA
1 stop5h 17mDelta
Deal found 12/16$313

Find 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 December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$60
(Trip.com)

Popular in

November

Cheapest in

April

Average price

$534
Provider with most accurate pricing for Philadelphia-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-San Antonio flights.
Search Deals
From Pennsylvania to San Antonio
Search Deals
One-way flight from Pennsylvania to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Wed 1/28

5:50 pm-9:40 am

1 stop16h 50m

San Antonio

Mon 2/2

10:35 am-9:40 am

1 stop22h 05m

$161

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 1/23

5:32 am-11:52 pm

1 stop19h 20m

San Antonio

Sun 1/25

10:35 am-9:40 am

1 stop22h 05m

$212

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 1/6

8:00 am-11:50 am

2 stops28h 50m

San Antonio

Sat 1/17

10:35 am-11:44 pm

1 stop12h 09m

$217

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Mon 1/12

10:45 am-11:52 pm

1 stop14h 07m

San Antonio

Wed 1/14

6:30 am-4:45 pm

1 stop9h 15m

$221

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Fri 1/9

5:32 am-11:52 pm

1 stop19h 20m

San Antonio

Sun 1/11

4:53 pm-6:01 pm

1 stop24h 08m

$239

PittsburghSan Antonio

PIT - SAT

PITSAT

Pittsburgh

Tue 1/6

10:53 am-11:26 pm

1 stop13h 33m

San Antonio

Sat 1/10

6:30 am-4:45 pm

1 stop9h 15m

$239

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 2/20

6:00 am-11:48 am

1 stop6h 48m

San Antonio

Sun 2/22

7:05 am-11:21 am

Nonstop3h 16m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 1/14

5:50 pm-8:56 pm

Nonstop4h 06m

San Antonio

Wed 1/21

4:04 pm-10:18 pm

1 stop5h 14m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Sat 1/24

8:15 am-11:34 am

Nonstop4h 19m

San Antonio

Sun 1/25

7:00 am-4:00 pm

1 stop8h 00m

$259

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 1/16

6:03 am-1:08 pm

1 stop8h 05m

San Antonio

Mon 1/19

7:25 am-11:34 am

Nonstop3h 09m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

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 $94). Flying from Pennsylvania to San Antonio in January is currently the most expensive (average of $235). 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 December 18, 2025.

It’s optimal to fly from Pennsylvania to San Antonio in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.

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

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

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

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.

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

    Departing from Pennsylvania to San Antonio will take you 6h 45m. The distance between Pennsylvania and San Antonio is about 1378 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 to fly from Pennsylvania to San Antonio one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $80. Users have also found prices from $98 and $133 on Spirit Airlines and Delta, respectively.

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

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

  • What are the most reliable airlines from Pennsylvania to San Antonio?

    The top 3 most reliable airlines when flying from Pennsylvania to San Antonio are American Airlines (65%), Qatar Airways (65%) and Sun Country Air (0%).

  • 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 $94). Flying from Pennsylvania to San Antonio in January is currently the most expensive (average of $235). 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 Pennsylvania to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Newark to Hobby flights
LaGuardia to Hobby flights
John F Kennedy Intl to Hobby flights
San Francisco to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Atlanta to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to George Bush Intcntl flights
Minneapolis to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Midway to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Ontario to Dallas/Fort Worth flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Denver to Dallas/Fort Worth flights
LaGuardia to George Bush Intcntl flights
Philadelphia to Dallas/Fort Worth flights
Seattle to Hobby flights
Santa Ana to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
Baltimore to Hobby flights
Los Angeles to George Bush Intcntl flights
Newark to Austin flights
Boston to Hobby flights
Dulles Intl to George Bush Intcntl flights
Dallas/Fort Worth to Hobby flights
LaGuardia to Love Field flights
O'Hare Intl to Love Field flights
Sky Harbor Intl to Dallas/Fort Worth flights
Seattle to George Bush Intcntl flights
Fort Lauderdale to Dallas/Fort Worth flights
Los Angeles to Austin flights
Atlanta to Hobby flights
Raleigh to Dallas/Fort Worth flights
Reagan-National to George Bush Intcntl flights
Miami to Dallas/Fort Worth flights
Charlotte to Dallas/Fort Worth flights
Denver to Hobby flights
O'Hare Intl to Hobby flights

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$227FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$189Average$275FlexibilityNo cancel feeOn-time65%
DeltaCheapest$252Average$414FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$461FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$310Average$445FlexibilityNo cancel feeOn-time63%

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.