San Antonio

$64+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
mar 15 — mar 221
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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 fevereiro 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
qua 4/225:28 pm
PHL
-
SAT
1 stop16h 43m
Multiple Airlines
sáb 4/253:34 pm
SAT
-
PHL
1 stop13h 00m
Multiple Airlines
Deal found 2/11$172
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/115:26 pm
PHL
-
SAT
1 stop17h 01m
Spirit Airlines
qua 3/181:22 pm
SAT
-
PHL
1 stop8h 30m
Spirit Airlines
Deal found 2/11$173
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
dom 4/126:08 pm
PHL
-
SAT
1 stop16h 19m
Multiple Airlines
ter 4/143:14 pm
SAT
-
PHL
1 stop13h 20m
Multiple Airlines
Deal found 2/11$176
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ter 3/179:30 am
PHL
-
SAT
1 stop24h 57m
Multiple Airlines
qua 3/181:22 pm
SAT
-
PHL
1 stop8h 30m
Multiple Airlines
Deal found 2/11$177
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
sex 5/85:28 pm
PHL
-
SAT
1 stop16h 43m
Multiple Airlines
seg 5/1110:26 am
SAT
-
PHL
1 stop11h 44m
Multiple Airlines
Deal found 2/11$180
This Expedia deal was found by Cheapflights users on 2/11. 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.
seg 3/25:05 am
PHL
-
SAT
1 stop9h 02m
Multiple Airlines
qui 3/2610:22 am
SAT
-
PHL
1 stop12h 34m
Multiple Airlines
Deal found 2/11$181
This CheapOair deal was found by Cheapflights users on 2/11. 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.
seg 3/25:05 am
PHL
-
SAT
1 stop9h 02m
Multiple Airlines
qui 3/510:26 am
SAT
-
PHL
1 stop8h 26m
Multiple Airlines
Deal found 2/11$186
This Southwest deal was found by Cheapflights users on 2/12. 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.
seg 3/308:05 pm
PHL
-
SAT
1 stop6h 00m
Southwest
sáb 4/45:25 am
SAT
-
PHL
1 stop5h 10m
Southwest
Deal found 2/12$187
This Frontier deal was found by Cheapflights users on 2/12. 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.
sáb 4/188:51 am
PHL
-
SAT
1 stop10h 08m
Frontier
ter 4/213:14 pm
SAT
-
PHL
1 stop13h 20m
Frontier
Deal found 2/12$190
This CheapOair deal was found by Cheapflights users on 2/11. 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.
sáb 4/118:25 pm
PHL
-
SAT
1 stop28h 54m
Multiple Airlines
ter 4/1410:22 am
SAT
-
PHL
1 stop12h 34m
Multiple Airlines
Deal found 2/11$191
This CheapOair deal was found by Cheapflights users on 2/11. 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.
dom 3/85:26 pm
PHL
-
SAT
1 stop17h 04m
Spirit Airlines
qui 3/1210:22 am
SAT
-
PHL
1 stop12h 34m
Spirit Airlines
Deal found 2/11$192
This Expedia deal was found by Cheapflights users on 2/11. 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.
seg 2/235:30 am
PHL
-
SAT
1 stop11h 48m
Multiple Airlines
qua 2/2510:26 am
SAT
-
PHL
1 stop8h 26m
Multiple Airlines
Deal found 2/11$193

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 fevereiro 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(Kiwi.com)

One-way from

$64
(Frontier)

Popular in

November

Cheapest in

April

Average price

$441

Good round-trip deal

$361 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 ($32 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 February 2026
Price to beat on a round-trip 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 fevereiro 13, 2026.
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

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

qua 3/11

5:26 pm-9:27 am

1 stop17h 01m

San Antonio

qua 3/18

1:22 pm-10:52 pm

1 stop8h 30m

$173

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

seg 3/30

8:05 pm-1:05 am

1 stop6h 00m

San Antonio

sáb 4/4

5:25 am-11:35 am

1 stop5h 10m

$187

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

sáb 4/18

8:51 am-5:59 pm

1 stop10h 08m

San Antonio

ter 4/21

3:14 pm-5:34 am

1 stop13h 20m

$190

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

qua 4/1

6:15 am-11:00 am

1 stop5h 45m

San Antonio

dom 4/5

5:30 am-11:25 am

1 stop4h 55m

$197

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

dom 4/26

10:38 pm-9:24 am

1 stop11h 46m

San Antonio

sex 5/1

10:23 am-9:31 pm

1 stop10h 08m

$211

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

seg 4/6

6:08 pm-9:27 am

1 stop16h 19m

San Antonio

seg 4/13

10:22 am-8:39 am

1 stop21h 17m

$212

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

sex 2/20

10:59 pm-1:12 pm

1 stop15h 13m

San Antonio

seg 2/23

1:57 pm-2:44 pm

1 stop23h 47m

$232

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

sex 5/1

5:50 pm-8:35 pm

Nonstop3h 45m

San Antonio

ter 5/5

12:09 pm-4:30 pm

Nonstop3h 21m

$249

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

dom 4/12

5:21 pm-9:27 am

2 stops17h 06m

San Antonio

dom 4/19

10:26 am-8:40 am

1 stop21h 14m

$252

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

ter 3/17

8:15 am-11:11 am

Nonstop3h 56m

San Antonio

sáb 5/30

5:24 pm-12:45 am

1 stop6h 21m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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, 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 April is currently the most expensive (average of $231). 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 fevereiro 13, 2026.

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.

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. The distance between Pennsylvania and San Antonio is about 1493 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 $133 on Spirit Airlines and Delta, 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 $481, our data indicates the cheapest price to be $341. The most popular route (New York John F Kennedy Intl - San Antonio), is priced around $150.

  • 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 April is currently the most expensive (average of $231). 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 fevereiro 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$225FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$149Average$274FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$483FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$274Average$457FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$442FlexibilityNo cancel feeOn-time63%

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