San Antonio

$65+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
May 3 — May 101
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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 April 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Sat 4/187:30 am
PHL
-
SAT
1 stop11h 05m
Multiple Airlines
Mon 4/202:12 pm
SAT
-
PHL
2 stops18h 37m
Multiple Airlines
Deal found 4/2$219
This CheapOair deal was found by Cheapflights users on 3/31. 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.
Sat 4/185:45 am
PHL
-
SAT
2 stops8h 32m
Multiple Airlines
Tue 4/214:04 pm
SAT
-
PHL
1 stop12h 30m
Multiple Airlines
Deal found 3/31$220
This CheapOair deal was found by Cheapflights users on 4/2. 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 5/138:35 pm
PHL
-
SAT
1 stop23h 24m
Frontier
Sun 5/177:54 pm
SAT
-
PHL
1 stop8h 43m
Frontier
Deal found 4/2$221
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:38 pm
PHL
-
SAT
1 stop19h 57m
Multiple Airlines
Fri 4/246:00 am
SAT
-
PHL
1 stop26h 49m
Multiple Airlines
Deal found 3/29$222
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:01 am
PHL
-
SAT
1 stop13h 04m
Frontier
Fri 4/173:00 pm
SAT
-
PHL
1 stop13h 34m
Frontier
Deal found 3/31$225
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/218:36 pm
PHL
-
SAT
1 stop20h 17m
Frontier
Sun 4/262:59 pm
SAT
-
PHL
1 stop13h 35m
Frontier
Deal found 3/31$226
This Booking.com deal was found by Cheapflights users on 4/2. 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.
Tue 4/218:36 pm
PHL
-
SAT
1 stop20h 17m
Frontier
Sat 4/254:04 pm
SAT
-
PHL
1 stop12h 31m
Frontier
Deal found 4/2$227
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/68:35 pm
PHL
-
SAT
1 stop23h 24m
Frontier
Sat 5/167:54 pm
SAT
-
PHL
2 stops28h 12m
Frontier
Deal found 4/1$229
This Frontier deal was found by Cheapflights users on 3/31. 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 5/1310:40 am
PHL
-
SAT
1 stop10h 34m
Frontier
Mon 5/187:54 pm
SAT
-
PHL
1 stop8h 43m
Frontier
Deal found 3/31$230
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/195:05 am
PHL
-
SAT
2 stops33h 01m
Frontier
Wed 4/224:49 pm
SAT
-
PHL
1 stop11h 45m
Frontier
Deal found 4/1$232
This CheapOair deal was found by Cheapflights users on 3/29. 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.
Mon 4/208:41 pm
PHL
-
SAT
1 stop19h 28m
Multiple Airlines
Wed 4/222:12 pm
SAT
-
PHL
2 stops18h 37m
Multiple Airlines
Deal found 3/29$234
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:05 pm
PHL
-
SAT
2 stops22h 54m
Frontier
Tue 5/127:54 pm
SAT
-
PHL
1 stop8h 43m
Frontier
Deal found 4/3$235

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$65
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$361

Good round-trip deal

$159 or less

Good one-way deal

$109 or less
Provider with most accurate pricing for Philadelphia-San Antonio flight deals.
Provider most trusted by Cheapflights users for Philadelphia-San Antonio flights.
From Pennsylvania to San Antonio
One-way flight from Pennsylvania to San Antonio
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Pennsylvania to San Antonio.
Price to beat on a one-way flight from Pennsylvania to San Antonio.

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 April 3, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSan Antonio

LGA - SAT

LGASAT

New York LaGuardia

Wed 4/29

12:31 pm-5:43 pm

1 stop6h 12m

San Antonio

Tue 5/5

2:00 pm-9:18 pm

1 stop6h 18m

$294

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Fri 9/25

6:30 am-1:07 pm

1 stop7h 37m

San Antonio

Mon 9/28

4:25 pm-10:56 pm

1 stop5h 31m

$299

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 6/16

6:33 am-12:30 pm

1 stop6h 57m

San Antonio

Mon 6/22

12:01 pm-4:28 pm

Nonstop3h 27m

$299

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Thu 5/28

6:15 pm-12:44 am

1 stop7h 29m

San Antonio

Thu 6/4

7:55 am-5:28 pm

1 stop8h 33m

$299

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Thu 9/24

6:30 am-1:07 pm

1 stop7h 37m

San Antonio

Mon 9/28

4:25 pm-10:56 pm

1 stop5h 31m

$299

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sat 5/2

6:33 am-12:59 pm

1 stop7h 26m

San Antonio

Sun 5/10

5:25 am-12:19 pm

1 stop5h 54m

$299

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Fri 5/15

4:30 pm-12:30 am

1 stop9h 00m

San Antonio

Tue 5/19

7:15 am-3:50 pm

1 stop7h 35m

$309

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Tue 4/21

6:10 am-10:25 am

1 stop5h 15m

San Antonio

Fri 4/24

5:45 pm-11:25 pm

1 stop4h 40m

$324

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

Thu 7/2

10:07 am-3:21 pm

1 stop6h 14m

San Antonio

Tue 7/14

9:37 am-4:03 pm

1 stop5h 26m

$329

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Thu 7/2

6:10 am-12:14 pm

1 stop7h 04m

San Antonio

Tue 7/14

5:30 am-11:33 am

1 stop5h 03m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Pennsylvania to San Antonio (average of $61). Flying from Pennsylvania to San Antonio in January is currently the most expensive (average of $205). 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 Pennsylvania to San Antonio?

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 popular is this Pennsylvania to San Antonio flight route?

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

    Departing from Pennsylvania to San Antonio will take you 6h 12m. The distance between Pennsylvania and San Antonio is about 1583 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 $87 and $119 on Spirit Airlines and American Airlines, respectively.

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

  • 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 $219, our data indicates the cheapest price to be $69. The most popular route (Newark - San Antonio), is priced around $281.

  • 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, December is the cheapest month in which you can book a flight from Pennsylvania to San Antonio (average of $61). Flying from Pennsylvania to San Antonio in January is currently the most expensive (average of $205). 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 Pennsylvania to San Antonio

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

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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$290FlexibilityNo cancel feeOn-time65%
FrontierCheapest$136Average$258FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$395FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$250Average$474FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$274Average$476FlexibilityNo cancel feeOn-time69%

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