Cheap flights from Philadelphia to San Antonio (PHL - SAT)

PHL — SAT
Feb 12 — Feb 191

The best prices from Philadelphia to San Antonio are usually found in August or September, booked 31 days in advance, depart on a Friday or Wednesday and return on a Wednesday

How to find the cheapest flight from Philadelphia (PHL) to San Antonio (SAT)

All the information you need to plan the best PHL to SAT flight in 2023: compare Philadelphia to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.

PHL - SAT

Price

$218 - $482

SAT

Temperature

51.8 - 84.2 °F

SAT

Rainfall

1.6 - 3.7 inches

Popular inAprilHigh demand for flights, 23% potential price rise
Cheapest inAugustBest time to find cheap flights, 41% potential price drop
Round-trip from$218From Philadelphia to San Antonio
One-way from$107One-way flight from Philadelphia to San Antonio

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

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 32% on the overall cost on flights from Philadelphia to San Antonio.

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

To save up to 18% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to San Antonio from $372 1-2 weeks out and tickets from $429 for flights departing within the next 72 hours.

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

August is one of the best times of the year to fly to San Antonio from Philadelphia. Prices for August average $370 per person but you can even find prices for as low as $110. The most expensive prices can be found in the month of April. Opting for a August flight can save you 30% on your journey compared to booking in April

When is the cheapest time to fly from Philadelphia to San Antonio (PHL - SAT)?

One of the essential ways to save on airfare from Philadelphia to San Antonio is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.

Cheap flights from Philadelphia to San Antonio in February, March 2023

The best prices found for PHL to SAT flights for February, March

Philadelphia to San Antonio 2023 flight deals

Cheap flights to San Antonio from Philadelphia found for this year

Cheap Spirit Airlines flights from Philadelphia to San Antonio

Cheap Frontier flights from Philadelphia to San Antonio

Last minute flights from Philadelphia to San Antonio

Late deals on return flights to San Antonio from Philadelphia, departing today and this week

One-way flights to San Antonio from Philadelphia

The cheapest one-way flights from Philadelphia to San Antonio

Reviews of Airlines Servicing San Antonio

Spirit Airlines
6.9
Okay
716 reviews

Boarding

7.2

Comfort

6.4

Food

5.6

Entertainment

5.6

Overall

6.9

Crew

7.4

Reviews

1 / 10

There are several aisle seats were empty on flight and they gave me 31F Window without a window which is the last corner seat. Thank you Spirit!

Spirit Airlines
6.9
Okay
716 reviews
Spirit Airlines
6.9
Okay
716 reviews

Boarding

7.2

Comfort

6.4

Food

5.6

Entertainment

5.6

Overall

6.9

Crew

7.4

Reviews

1 / 10

There are several aisle seats were empty on flight and they gave me 31F Window without a window which is the last corner seat. Thank you Spirit!

Frontier
6.1
Okay
538 reviews
Spirit Airlines
6.9
Okay
716 reviews

Boarding

7.2

Comfort

6.4

Food

5.6

Entertainment

5.6

Overall

6.9

Crew

7.4

Reviews

1 / 10

There are several aisle seats were empty on flight and they gave me 31F Window without a window which is the last corner seat. Thank you Spirit!

Related info for your journey

Useful info, stats and facts about Philadelphia to San Antonio flights.

Which airlines flying from Philadelphia to San Antonio have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Philadelphia to San Antonio that may be offering flexible cancellation policies are American Airlines, Frontier, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Philadelphia to San Antonio for under $200 on Cheapflights?

Yes, there are multiple flights from Philadelphia to San Antonio for under $200. The cheapest flight booked recently is on Spirit Airlines for just $105, but on average you can expect to pay $140.

Are there last-minute flights available from Philadelphia to San Antonio for under $200?

There are currently 20+ open flights from Philadelphia to San Antonio within the next 7 days for less than $200.

How popular is this Philadelphia to San Antonio flight route?

This flight path from Philadelphia to San Antonio was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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 $105. Another option worth looking into is Frontier, starting at $132 round trip. These flights start at 71% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Philadelphia to San Antonio?

The most popular airlines flying from Philadelphia to San Antonio are Undisclosed Carrier, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from Philadelphia to San Antonio?

While on average a flight from Philadelphia to San Antonio is generally $896, our data shows the cheapest flight currently is $542. When looking at the most popular route, (Philadelphia - San Antonio), you can expect to pay $125 for that flight.

Alternative routes for Philadelphia to San Antonio

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

Top 7 airlines flying from Philadelphia to San Antonio

The chart below displays the airlines Cheapflights users traveling from Philadelphia to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$88Average$189FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$130Average$377FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
DeltaCheapest$197Average$381FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$216Average$474FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$257Average$501FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Linear Air TaxiCheapest$22,007Average$44,006FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Linear Air Taxi flights
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