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Cheap flights from San Antonio to Philadelphia from $60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Philadelphia departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Philadelphia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Philadelphia.

Cheap last minute flights

Planning a quick getaway from San Antonio to Philadelphia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Philadelphia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Antonio to Philadelphia

Find recent round-trip train or bus tickets from San Antonio to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
7:10 pm - 7:59 amSAT-PHL
11h 49m1 stop
9:29 am - 6:15 pmPHL-SAT
9h 46m1 stop
$108Frontier
Find Deal
Sat, Jan 18 - Mon, Jan 27
7:10 pm - 7:59 amSAT-PHL
11h 49m1 stop
5:20 am - 6:15 pmPHL-SAT
13h 55m1 stop
$109Frontier
Find Deal
Sat, Jan 18 - Mon, Jan 27
8:21 pm - 9:57 amSAT-PHL
12h 36m1 stop
8:00 pm - 6:15 pmPHL-SAT
23h 15m1 stop
$204Spirit Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 5
6:39 am - 2:37 pmSAT-PHL
6h 58m1 stop
5:10 pm - 10:31 pmPHL-SAT
6h 21m1 stop
$208American Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 18
7:00 am - 9:57 amSAT-PHL
25h 57m2 stops
8:00 pm - 6:15 pmPHL-SAT
23h 15m1 stop
$238Spirit Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 5
4:25 pm - 10:53 pmSAT-PHL
5h 28m1 stop
5:55 pm - 11:26 pmPHL-SAT
6h 31m1 stop
$270Delta
Find Deal
Wed, Apr 2 - Sat, Apr 5
5:30 am - 2:15 pmSAT-PHL
7h 45m2 stops
5:43 pm - 11:15 pmPHL-SAT
6h 32m1 stop
$293United Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 18
8:10 am - 4:54 pmSAT-PHL
7h 44m1 stop
5:49 pm - 12:37 amPHL-SAT
7h 48m1 stop
$318Delta
Find Deal
Thu, Mar 27 - Sat, Mar 29
5:30 am - 2:24 pmSAT-PHL
7h 54m2 stops
2:46 pm - 11:15 pmPHL-SAT
9h 29m2 stops
$336United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 27
5:45 am - 12:36 pmSAT-PHL
5h 51m1 stop
5:35 pm - 11:02 pmPHL-SAT
6h 27m1 stop
$350American Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 15
7:10 pm - 7:59 amSAT-PHL
11h 49m1 stop
$60Frontier
Find Deal
Sat, Jan 18
1:02 pm - 8:48 pmSAT-PHL
6h 46m1 stop
$74Frontier
Find Deal
Sun, Jan 19
5:58 pm - 6:14 amSAT-PHL
11h 16m1 stop
$79Frontier
Find Deal
Wed, Feb 26
11:15 am - 9:29 pmSAT-PHL
9h 14m1 stop
$99Spirit Airlines
Find Deal
Wed, Jan 15
12:26 pm - 7:27 pmSAT-PHL
6h 01m1 stop
$104American Airlines
Find Deal
Tue, Jan 21
7:37 pm - 9:57 amSAT-PHL
13h 20m1 stop
$107Spirit Airlines
Find Deal
Wed, Jan 8
5:30 am - 12:28 pmSAT-PHL
5h 58m1 stop
$128Delta
Find Deal
Sat, Feb 15
2:31 pm - 11:29 pmSAT-PHL
7h 58m2 stops
$149United Airlines
Find Deal
Sat, Feb 15
2:30 pm - 11:53 pmSAT-PHL
8h 23m1 stop
$175Delta
Find Deal
Tue, Jan 14
5:30 am - 2:24 pmSAT-PHL
7h 54m2 stops
$203United Airlines
Find Deal
Tue, Jan 21
1:45 pm - 8:39 pmSAT-PHL
5h 54m1 stop
7:25 am - 3:24 pmPHL-SAT
8h 59m1 stop
$392Delta
Find Deal
Mon, Dec 23 - Tue, Dec 31
6:30 am - 2:51 pmSAT-PHL
7h 21m1 stop
6:30 pm - 11:59 pmPHL-SAT
6h 29m1 stop
$468American Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
7:37 pm - 9:42 amSAT-PHL
13h 05m1 stop
6:05 am - 6:32 pmPHL-SAT
13h 27m1 stop
$524Spirit Airlines
Find Deal
Sat, Dec 21 - Sat, Jan 4
7:37 pm - 9:42 amSAT-PHL
13h 05m1 stop
6:05 am - 6:32 pmPHL-SAT
13h 27m1 stop
$554Spirit Airlines
Find Deal
Sat, Dec 21 - Sat, Jan 4
7:09 pm - 5:47 amSAT-PHL
9h 38m1 stop
6:00 am - 11:04 amPHL-SAT
6h 04m1 stop
$568Delta
Find Deal
Thu, Dec 19 - Sun, Dec 22
6:09 pm - 12:28 amSAT-PHL
5h 19m1 stop
5:15 pm - 11:05 pmPHL-SAT
6h 50m1 stop
$628American Airlines
Find Deal
Fri, Dec 20 - Mon, Dec 23
1:30 pm - 11:55 pmSAT-PHL
9h 25m1 stop
10:05 am - 7:45 pmPHL-SAT
10h 40m1 stop
$741Southwest
Find Deal
Thu, Dec 19 - Fri, Dec 20
1:30 pm - 11:55 pmSAT-PHL
9h 25m1 stop
5:00 am - 1:10 pmPHL-SAT
9h 10m2 stops
$746Southwest
Find Deal
Thu, Dec 19 - Fri, Dec 20
4:05 pm - 10:52 pmSAT-PHL
5h 47m1 stop
6:35 am - 3:36 pmPHL-SAT
10h 01m2 stops
$851United Airlines
Find Deal
Sun, Dec 22 - Sun, Dec 29
4:00 pm - 10:52 pmSAT-PHL
5h 52m1 stop
6:35 am - 3:53 pmPHL-SAT
10h 18m2 stops
$998United Airlines
Find Deal
Sat, Dec 21 - Sat, Jan 4

Frontier flights from San Antonio to Philadelphia

Our best Frontier deals on San Antonio to Philadelphia flight tickets
Frontier
Jan 18
SAT7:10 pmSan Antonio
11h 49m
1 stop
PHL7:59 amPhiladelphia
Jan 27
PHL9:29 amPhiladelphia
9h 46m
1 stop
SAT6:15 pmSan Antonio
Frontier
Jan 18
SAT7:10 pmSan Antonio
11h 49m
1 stop
PHL7:59 amPhiladelphia
Jan 27
PHL5:20 amPhiladelphia
13h 55m
1 stop
SAT6:15 pmSan Antonio
Frontier
Jan 23
SAT1:02 pmSan Antonio
6h 46m
1 stop
PHL8:48 pmPhiladelphia
Jan 27
PHL9:29 amPhiladelphia
9h 46m
1 stop
SAT6:15 pmSan Antonio

Spirit Airlines flights from San Antonio to Philadelphia

Our best Spirit Airlines deals on San Antonio to Philadelphia flight tickets
Spirit Airlines
Feb 3
SAT8:21 pmSan Antonio
12h 36m
1 stop
PHL9:57 amPhiladelphia
Feb 5
PHL8:00 pmPhiladelphia
23h 15m
1 stop
SAT6:15 pmSan Antonio
Spirit Airlines
Feb 3
SAT7:00 amSan Antonio
25h 57m
2 stops
PHL9:57 amPhiladelphia
Feb 5
PHL8:00 pmPhiladelphia
23h 15m
1 stop
SAT6:15 pmSan Antonio
Spirit Airlines
Jan 7
SAT7:37 pmSan Antonio
13h 05m
1 stop
PHL9:42 amPhiladelphia
Jan 9
PHL6:08 amPhiladelphia
31h 49m
3 stops
SAT12:57 pmSan Antonio

See travel insights to Philadelphia from

How to get the cheapest flight ticket from San Antonio to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San Antonio is in January. Flight prices, which tend to average around $337, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Philadelphia, with average flight prices from San Antonio averaging around $405.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from San Antonio to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $417. On the other hand, Sunday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $490.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from San Antonio to Philadelphia in the evening for as low as $280. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $465.

What is the cheapest San Antonio to Philadelphia flight route?

Fly from San Antonio to Philadelphia for the best San Antonio - Philadelphia flight prices

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

Most flyers found that booking tickets 17 days in advance of their planned departure date is the best time to get cheap flights to Philadelphia. During this timeframe, flight prices are around $443. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from San Antonio for as low as $208 on momondo.

What cabin class options are available on San Antonio to Philadelphia flights?

There are 3 cabin classes available to choose from on San Antonio to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Antonio to Philadelphia flights?

You could potentially save up to 52% on your flight if you consider stops on a San Antonio to Philadelphia flight.

How have San Antonio to Philadelphia flight prices changed over time?

As of December 2024, prices for San Antonio to Philadelphia flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Philadelphia (SAT to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Philadelphia

Best Price Found

$60

Fastest flight time

5h 05m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from San Antonio in the past 72 hours is $60. The best round-trip flight deal from San Antonio to Philadelphia found on momondo in the last 72 hours is $108.
The fastest flight from San Antonio to Philadelphia takes 5h 05m
There are no direct flights from San Antonio to Philadelphia. Popular non-direct route for this connection is San Antonio Airport - Philadelphia Airport.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is San Antonio to Philadelphia by plane?

    San Antonio and Philadelphia are 1504.8 mi apart from one another. Flights usually cover this in 5h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Philadelphia Airport?

    Prices for flights from San Antonio Airport to Philadelphia Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Philadelphia Airport?

  • How old do you have to be to fly from San Antonio Airport to Philadelphia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Antonio to Philadelphia?

  • What is the most popular airline from San Antonio to Philadelphia?


Best airlines flying from San Antonio to Philadelphia

Compare and see reviews for airlines that fly from San Antonio to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $133Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $137Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $309Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $316Free CancellationRating
8.0
8,604 reviews
Search Delta flights
SouthwestPriceFrom $344Free CancellationRating
8.1
4,848 reviews
Search Southwest flights
United AirlinesPriceFrom $355Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Philadelphia?

It is quick and easy to find San Antonio to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

Can I find flights from San Antonio to Philadelphia with flexible booking policies on momondo?

Flights from San Antonio to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Philadelphia?

Once all potential San Antonio to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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