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$90+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Cheapflightsfares)

One-way from

$90
(Mytrip)

Popular in

July

Cheapest in

August

Average price

$408

Good round-trip deal

$431 or less
Provider with most accurate pricing for Philadelphia-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-San Antonio flights.
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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. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip 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 abril 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/86:30 amEWR - SAT
Nonstop3h 59mSpirit Airlines
jue. 5/157:05 amSAT - EWR
1 stop8h 29mSpirit Airlines
Deal found 4/17$223
This American Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 7/227:49 pmDCA - SAT
Nonstop3h 31mAmerican Airlines
dom. 7/276:31 amSAT - DCA
Nonstop3h 23mAmerican Airlines
Deal found 4/17$240
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/205:50 pmIAD - SAT
Nonstop3h 44mUnited Airlines
dom. 5/257:15 amSAT - IAD
Nonstop3h 21mUnited Airlines
Deal found 4/17$240
This Frontier deal was found by Cheapflights users on 4/16. 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.
vie. 5/96:59 amJFK - SAT
1 stop13h 32mFrontier
lun. 5/128:31 pmSAT - JFK
1 stop12h 54mFrontier
Deal found 4/16$240
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mié. 5/286:00 amDCA - SAT
1 stop5h 44mUnited Airlines
mié. 5/285:59 pmSAT - DCA
1 stop5h 00mUnited Airlines
Deal found 4/16$246
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:45 amIAD - SAT
1 stop29h 58mFrontier
vie. 5/91:43 pmSAT - IAD
1 stop15h 48mFrontier
Deal found 4/16$246
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:34 pmDCA - SAT
1 stop6h 47mDelta
sáb. 5/174:00 pmSAT - DCA
1 stop5h 10mDelta
Deal found 4/17$249
This Delta deal was found by Cheapflights users on 4/16. 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.
sáb. 5/316:17 pmIAD - SAT
1 stop5h 34mDelta
sáb. 6/75:20 amSAT - IAD
1 stop5h 46mDelta
Deal found 4/16$251
This Southwest deal was found by Cheapflights users on 4/15. 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.
mié. 6/47:50 amIAD - SAT
2 stops10h 55mSouthwest
sáb. 6/75:20 amSAT - IAD
1 stop6h 50mSouthwest
Deal found 4/15$256
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/3012:23 pmPHL - SAT
1 stop25h 09mSpirit Airlines
lun. 6/210:51 pmSAT - PHL
1 stop30h 04mSpirit Airlines
Deal found 4/16$257
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/16:54 pmPHL - SAT
1 stop18h 49mFrontier
lun. 5/51:43 pmSAT - PHL
1 stop16h 09mFrontier
Deal found 4/16$268
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1012:25 pmEWR - SAT
Nonstop4h 00mUnited Airlines
sáb. 9/1312:10 pmSAT - EWR
Nonstop3h 44mUnited Airlines
Deal found 4/17$269

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 abril 17, 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

jue. 5/8

6:30 am-9:29 am

Nonstop3h 59m

San Antonio

jue. 5/15

7:05 am-4:34 pm

1 stop8h 29m

$223

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mar. 5/20

5:50 pm-8:34 pm

Nonstop3h 44m

San Antonio

dom. 5/25

7:15 am-11:36 am

Nonstop3h 21m

$240

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

sáb. 5/24

7:45 pm-10:24 pm

Nonstop3h 39m

San Antonio

mar. 5/27

6:43 pm-12:46 am

1 stop5h 03m

$244

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mié. 5/7

7:45 am-12:43 pm

1 stop29h 58m

San Antonio

vie. 5/9

1:43 pm-6:31 am

1 stop15h 48m

$246

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

mié. 5/28

6:00 am-10:44 am

1 stop5h 44m

San Antonio

mié. 5/28

5:59 pm-11:59 pm

1 stop5h 00m

$246

Washington, D.C.San Antonio

DCA - SAT

DCASAT

Washington, D.C. Reagan-National

mar. 5/13

6:34 pm-12:21 am

1 stop6h 47m

San Antonio

sáb. 5/17

4:00 pm-10:10 pm

1 stop5h 10m

$249

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

sáb. 5/31

6:17 pm-10:51 pm

1 stop5h 34m

San Antonio

sáb. 6/7

5:20 am-12:06 pm

1 stop5h 46m

$251

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

mié. 6/4

7:50 am-5:45 pm

2 stops10h 55m

San Antonio

sáb. 6/7

5:20 am-1:10 pm

1 stop6h 50m

$256

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

vie. 5/30

12:23 pm-12:32 pm

1 stop25h 09m

San Antonio

lun. 6/2

10:51 pm-5:55 am

1 stop30h 04m

$257

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

jue. 5/1

6:54 pm-12:43 pm

1 stop18h 49m

San Antonio

lun. 5/5

1:43 pm-6:52 am

1 stop16h 09m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 abril 17, 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 abril 17, 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. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $90. Users have also found prices from $95 and $100 on United Airlines and Southwest, 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 Washington, D.C. Dulles Intl - 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 $469, our data indicates the cheapest price to be $389. The most popular route (New York John F Kennedy Intl - San Antonio), is priced around $299.

  • 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 Pennsylvania?

Book flights to Pennsylvania 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$149Average$254FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$212Average$430FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$441FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$393FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$330Average$442FlexibilityNo cancel feeOn-time63%

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