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$59+ Cheap flights from Philadelphia to San Antonio (PHL - 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Philadelphia to San Antonio are usually found in February or January, booked 70 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Philadelphia to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$282
(CheapOair)

One-way from

$59
(Priceline)
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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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 11% potential price drop
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From Philadelphia to San Antonio
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One-way flight from Philadelphia to San Antonio
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Find flight deals from Philadelphia to San Antonio

Cheapest flights from Philadelphia to San Antonio
Explore the most affordable flight options available from Philadelphia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/20. 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.
Tue 12/39:33 pmPHL - SAT
1 stop21h 59mMultiple Airlines
Fri 12/67:10 pmSAT - PHL
1 stop17h 53mMultiple Airlines
Deal found 11/20$284
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Fri 12/137:15 amPHL - SAT
1 stop11h 22mSpirit Airlines
Sun 12/1511:04 amSAT - PHL
2 stops26h 16mSpirit Airlines
Deal found 11/20$288
This Frontier deal was found by Cheapflights users on 11/20. 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.
Thu 12/195:05 amPHL - SAT
1 stop13h 37mFrontier
Sat 12/283:36 pmSAT - PHL
1 stop13h 24mFrontier
Deal found 11/20$289
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/257:15 amPHL - SAT
1 stop7h 04mAmerican Airlines
Tue 12/316:30 amSAT - PHL
1 stop7h 21mAmerican Airlines
Deal found 11/20$340
This Delta deal was found by Cheapflights users on 11/20. 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.
Sat 12/76:06 amPHL - SAT
1 stop8h 01mDelta
Tue 12/314:35 pmSAT - PHL
1 stop7h 17mDelta
Deal found 11/20$365
This Southwest deal was found by Cheapflights users on 11/20. 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.
Wed 12/256:15 amPHL - SAT
2 stops8h 30mSouthwest
Wed 1/17:15 amSAT - PHL
1 stop4h 55mSouthwest
Deal found 11/20$383
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/171:15 pmPHL - SAT
2 stops10h 55mUnited Airlines
Wed 12/185:15 amSAT - PHL
2 stops7h 41mUnited Airlines
Deal found 11/20$398

Find flights from Philadelphia to San Antonio within your budget

Customize your flight search to find flights from Philadelphia 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Fri 2/7

8:00 pm-7:11 pm

2 stops24h 11m

San Antonio

Sat 2/22

7:55 pm-7:30 am

1 stop10h 35m

$282

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Sat 1/25

8:33 am-12:57 pm

3 stops29h 24m

San Antonio

Mon 1/27

7:00 am-7:28 am

2 stops23h 28m

$285

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Thu 12/19

5:05 am-5:42 pm

1 stop13h 37m

San Antonio

Sat 12/28

3:36 pm-6:00 am

1 stop13h 24m

$289

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Wed 12/25

7:15 am-1:19 pm

1 stop7h 04m

San Antonio

Tue 12/31

6:30 am-2:51 pm

1 stop7h 21m

$340

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Sat 2/8

1:40 pm-8:20 pm

1 stop7h 40m

San Antonio

Sat 2/22

7:50 am-4:10 pm

2 stops7h 20m

$345

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Sat 12/7

6:06 am-1:07 pm

1 stop8h 01m

San Antonio

Tue 12/31

4:35 pm-12:52 am

1 stop7h 17m

$365

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Thu 1/23

6:00 am-12:29 pm

1 stop7h 29m

San Antonio

Sun 1/26

5:30 am-2:11 pm

2 stops7h 41m

$389

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Mon 1/20

9:29 am-6:15 pm

1 stop9h 46m

$59

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Tue 1/21

6:14 am-7:11 pm

1 stop13h 57m

$102

PhiladelphiaSan Antonio

PHL - SAT

PHLSAT

Philadelphia

Thu 11/28

7:05 am-2:39 pm

1 stop8h 34m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
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Compare providers for flights from Philadelphia to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to San Antonio in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to San Antonio

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

Travel insights for flights from Philadelphia to San Antonio

Get recent, data-driven insights about flights from Philadelphia to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to San Antonio. Price data was last updated on November 15, 2024.

The best time to book flights from Philadelphia to San Antonio is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from Philadelphia 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 November 21, 2024.

One of the essential ways to save on airfare from Philadelphia to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to San Antonio. Price data was last updated on November 18, 2024.

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

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 November 21, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Delta and United Airlines from Philadelphia to San Antonio to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,175 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 are the cheapest airlines flying from Philadelphia to San Antonio round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Antonio, with prices starting at $285. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $289 and $340, respectively. These flights start at 35% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Philadelphia to San Antonio for a low price.

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

    While on average a flight from Philadelphia to San Antonio is generally $530, our data shows the cheapest flight currently is $375. When looking at the most popular route, (Philadelphia - San Antonio), you can expect to pay $142 for that flight.

  • Where are the most common layover locations when flying from Philadelphia to San Antonio?

    Philadelphia to San Antonio flights have a layover in Dallas most often. Atlanta follows Dallas in terms of the most common layover location on Philadelphia to San Antonio flights.

  • What are some popular things to do or see while on a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dos Equis Pavilion, and Majestic Theatre more than anywhere else. American Airlines Center, Dos Equis Pavilion and Majestic Theatre are located about 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers can book a car rental at Dallas/Fort Worth for about $61 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Atlanta?

    Georgia Aquarium, Fox Theatre, and World of Coca-Cola are currently the most popular points of interest in Atlanta at the moment. Those on a layover in Atlanta interested in visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola can do so by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Those landing in Atlanta looking to spend some time exploring during their layover can rent a car for about $60 per day.

  • Where are the least popular layover locations for Philadelphia to San Antonio flights?

    Flights departing from Philadelphia and landing in San Antonio layover in Atlanta least frequently.

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

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

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

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

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

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

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

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Alternative routes for Philadelphia to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Philadelphia to San Antonio

Discover the top 7 airlines that operate flights from Philadelphia 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$147Average$220FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$210Average$252FlexibilityNo cancel feeOn-time62%
DeltaCheapest$271Average$456FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$301Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$314Average$472FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$319Average$426FlexibilityNo cancel feeOn-time63%
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