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Cheap flights from the United States to Philadelphia from $23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Philadelphia departing on 1/11. 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 the United States to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States 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 the United States to Philadelphia.

Cheap last minute flights

Planning a quick getaway from the United States 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 to Philadelphia

Find recent round-trip train or bus tickets from the United States to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
12:41 pm - 2:16 pmBOS-PHL
1h 35mnonstop
8:00 am - 9:38 amPHL-BOS
1h 38mnonstop
$47Frontier
Find Deal
Wed, Dec 11 - Sat, Dec 14
12:41 pm - 2:16 pmBOS-PHL
1h 35mnonstop
10:09 am - 11:41 amPHL-BOS
1h 32mnonstop
$48Frontier
Find Deal
Tue, Dec 10 - Wed, Dec 11
10:50 pm - 8:45 amATL-PHL
9h 55m1 stop
7:27 pm - 9:51 pmPHL-ATL
2h 24mnonstop
$64Spirit Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
8:34 am - 10:34 amATL-PHL
2h 00mnonstop
7:27 pm - 9:51 pmPHL-ATL
2h 24mnonstop
$66Spirit Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 4
4:05 pm - 5:42 pmBOS-PHL
1h 37mnonstop
9:10 pm - 10:37 pmPHL-BOS
1h 27mnonstop
$134American Airlines
Find Deal
Mon, Dec 9 - Mon, Dec 9
6:31 am - 9:32 amORD-PHL
2h 01mnonstop
1:41 pm - 3:11 pmPHL-ORD
2h 30mnonstop
$137American Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
8:17 am - 9:59 amBOS-PHL
1h 42mnonstop
6:00 am - 7:32 amPHL-BOS
1h 32mnonstop
$137Delta
Find Deal
Wed, Dec 4 - Thu, Dec 5
8:17 am - 9:59 amBOS-PHL
1h 42mnonstop
6:00 am - 7:29 amPHL-BOS
1h 29mnonstop
$139Delta
Find Deal
Thu, Dec 5 - Wed, Dec 11
11:20 am - 2:20 pmORD-PHL
2h 00mnonstop
6:25 am - 7:49 amPHL-ORD
2h 24mnonstop
$154United Airlines
Find Deal
Thu, Dec 12 - Sat, Dec 14
8:48 am - 1:56 pmORD-PHL
4h 08m1 stop
6:25 am - 7:49 amPHL-ORD
2h 24mnonstop
$164United Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
12:25 pm - 2:00 pmBOS-PHL
1h 35mnonstop
$23Frontier
Find Deal
Sat, Jan 11
12:41 pm - 2:16 pmBOS-PHL
1h 35mnonstop
$24Frontier
Find Deal
Wed, Dec 4
10:30 am - 12:32 pmATL-PHL
2h 02mnonstop
$27Spirit Airlines
Find Deal
Tue, Dec 31
5:30 am - 7:28 amATL-PHL
1h 58mnonstop
$30Spirit Airlines
Find Deal
Tue, Jan 28
6:15 pm - 9:25 pmORD-PHL
2h 10mnonstop
$69United Airlines
Find Deal
Sat, Dec 14
8:10 am - 9:55 amBOS-PHL
1h 45mnonstop
$70Delta
Find Deal
Thu, Dec 12
2:26 pm - 5:29 pmORD-PHL
2h 03mnonstop
$74United Airlines
Find Deal
Tue, Dec 17
5:15 am - 9:20 amDFW-PHL
3h 05mnonstop
$85American Airlines
Find Deal
Wed, Dec 4
12:55 am - 9:02 amLAX-PHL
5h 07mnonstop
$85American Airlines
Find Deal
Fri, Dec 6
8:25 am - 10:24 amATL-PHL
1h 59mnonstop
$95Delta
Find Deal
Sun, Feb 16
9:22 am - 11:24 amATL-PHL
2h 02mnonstop
10:02 am - 12:29 pmPHL-ATL
2h 27mnonstop
$60Frontier
Find Deal
Mon, Nov 18 - Fri, Nov 22
12:17 pm - 1:53 pmBOS-PHL
1h 36mnonstop
10:59 pm - 12:31 amPHL-BOS
1h 32mnonstop
$63Frontier
Find Deal
Tue, Nov 19 - Sat, Nov 23
6:00 am - 8:42 amFLL-PHL
2h 42mnonstop
6:16 am - 9:05 amPHL-FLL
2h 49mnonstop
$90Spirit Airlines
Find Deal
Fri, Nov 15 - Sun, Nov 17
5:43 pm - 11:21 pmATL-PHL
5h 38m1 stop
1:25 pm - 3:42 pmPHL-ATL
2h 17mnonstop
$96Spirit Airlines
Find Deal
Tue, Nov 19 - Sat, Nov 23
7:00 am - 8:42 amBOS-PHL
1h 42mnonstop
4:12 pm - 5:39 pmPHL-BOS
1h 27mnonstop
$292American Airlines
Find Deal
Sat, Nov 16 - Wed, Nov 20
3:45 pm - 5:27 pmBOS-PHL
1h 42mnonstop
6:00 am - 7:32 amPHL-BOS
1h 32mnonstop
$301Delta
Find Deal
Tue, Nov 19 - Wed, Nov 20
2:26 pm - 5:29 pmORD-PHL
2h 03mnonstop
10:10 am - 11:29 amPHL-ORD
2h 19mnonstop
$307United Airlines
Find Deal
Tue, Nov 19 - Wed, Nov 20
3:45 pm - 5:27 pmBOS-PHL
1h 42mnonstop
6:00 am - 7:32 amPHL-BOS
1h 32mnonstop
$311Delta
Find Deal
Mon, Nov 18 - Thu, Nov 21
12:55 am - 8:52 amLAX-PHL
4h 57mnonstop
1:40 pm - 4:39 pmPHL-LAX
5h 59mnonstop
$336American Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
9:38 am - 1:50 pmBOS-PHL
4h 12m1 stop
6:20 am - 10:22 amPHL-BOS
4h 02m1 stop
$356United Airlines
Find Deal
Tue, Nov 19 - Wed, Nov 20
12:41 pm - 2:16 pmBOS-PHL
1h 35mnonstop
10:09 am - 11:41 amPHL-BOS
1h 32mnonstop
$48Frontier
Find Deal
Tue, Dec 10 - Wed, Dec 11
12:41 pm - 2:16 pmBOS-PHL
1h 35mnonstop
10:20 am - 11:52 amPHL-BOS
1h 32mnonstop
$50Frontier
Find Deal
Wed, Dec 11 - Wed, Dec 18
6:11 pm - 8:15 pmATL-PHL
2h 04mnonstop
3:29 pm - 5:50 pmPHL-ATL
2h 21mnonstop
$66Spirit Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
5:50 am - 7:48 amATL-PHL
1h 58mnonstop
1:37 pm - 3:56 pmPHL-ATL
2h 19mnonstop
$71Spirit Airlines
Find Deal
Tue, Dec 17 - Thu, Jan 2
4:05 pm - 5:42 pmBOS-PHL
1h 37mnonstop
9:10 pm - 10:37 pmPHL-BOS
1h 27mnonstop
$134American Airlines
Find Deal
Mon, Dec 9 - Mon, Dec 9
6:31 am - 9:32 amORD-PHL
2h 01mnonstop
1:41 pm - 3:11 pmPHL-ORD
2h 30mnonstop
$137American Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
8:10 am - 9:55 amBOS-PHL
1h 45mnonstop
6:00 am - 7:29 amPHL-BOS
1h 29mnonstop
$137Delta
Find Deal
Mon, Dec 9 - Thu, Dec 12
8:10 am - 9:55 amBOS-PHL
1h 45mnonstop
7:05 am - 8:33 amPHL-BOS
1h 28mnonstop
$139Delta
Find Deal
Thu, Dec 12 - Sat, Dec 14
10:10 am - 3:44 pmDEN-PHL
3h 34mnonstop
3:40 pm - 6:02 pmPHL-DEN
4h 22mnonstop
$147United Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
11:20 am - 2:20 pmORD-PHL
2h 00mnonstop
6:25 am - 7:49 amPHL-ORD
2h 24mnonstop
$154United Airlines
Find Deal
Thu, Dec 12 - Sat, Dec 14

Frontier flights from United States to Philadelphia

Our best Frontier deals on United States to Philadelphia flight tickets
Frontier
Dec 11
BOS12:41 pmBoston Logan Intl
1h 35m
PHL2:16 pmPhiladelphia
Dec 14
PHL8:00 amPhiladelphia
1h 38m
BOS9:38 amBoston Logan Intl
Frontier
Dec 10
BOS12:41 pmBoston Logan Intl
1h 35m
PHL2:16 pmPhiladelphia
Dec 11
PHL10:09 amPhiladelphia
1h 32m
BOS11:41 amBoston Logan Intl
Frontier
Dec 10
BOS12:41 pmBoston Logan Intl
1h 35m
PHL2:16 pmPhiladelphia
Dec 17
PHL5:30 amPhiladelphia
1h 31m
BOS7:01 amBoston Logan Intl

Spirit Airlines flights from United States to Philadelphia

Our best Spirit Airlines deals on United States to Philadelphia flight tickets
Spirit Airlines
Dec 7
ATL10:50 pmAtlanta Hartsfield-Jackson
9h 55m
1 stop
PHL8:45 amPhiladelphia
Dec 14
PHL7:27 pmPhiladelphia
2h 24m
ATL9:51 pmAtlanta Hartsfield-Jackson
Spirit Airlines
Dec 3
ATL8:34 amAtlanta Hartsfield-Jackson
2h 00m
PHL10:34 amPhiladelphia
Dec 4
PHL7:27 pmPhiladelphia
2h 24m
ATL9:51 pmAtlanta Hartsfield-Jackson
Spirit Airlines
Dec 4
ATL7:21 amAtlanta Hartsfield-Jackson
6h 17m
1 stop
PHL1:38 pmPhiladelphia
Dec 11
PHL7:27 pmPhiladelphia
2h 24m
ATL9:51 pmAtlanta Hartsfield-Jackson

How to get the cheapest flight ticket from United States 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 airline that flies to Philadelphia from United States?

Frontier. Frontier, Spirit Airlines, and Sun Country Air are the most popular carriers operating from United States to Philadelphia

What is the cheapest United States to Philadelphia flight route?

Atlanta Hartsfield-Jackson - Philadelphia. Fly from Atlanta Hartsfield-Jackson to Philadelphia for the best United States - Philadelphia flight prices

How many flights depart from United States to Philadelphia on average per day?

The number of flights available between United States and Philadelphia is 67 per day as of November 2024. The most frequent departure time is 5:00PM, with 39% of daily flights leaving at noon.

What cabin class options are available on United States to Philadelphia flights?

There are 4 cabin classes available to choose from on United States 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 United States to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between United States to Philadelphia.

Cheap United States to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Philadelphia

Best Price Found

$23

Fastest flight time

1h 32m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from United States in the past 72 hours is $23. The best round-trip flight deal from United States to Philadelphia found on momondo in the last 72 hours is $47.
The fastest flight from United States to Philadelphia takes 1h 32m
Direct flights go from United States to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • When did momondo last update prices for flights from United States to Philadelphia Airport?

    Prices for flights from United States to Philadelphia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Philadelphia Airport?

  • How old do you have to be to fly from United States to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States 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 United States to Philadelphia?


Best airlines flying from United States to Philadelphia

Compare and see reviews for airlines that fly from United States to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $34Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $39Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
DeltaPriceFrom $72Free CancellationRating
8.0
8,788 reviews
Search Delta flights
JetBluePriceFrom $72Free CancellationRating
7.5
3,447 reviews
Search JetBlue flights
SouthwestPriceFrom $120Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
American AirlinesPriceFrom $124Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
Sun Country AirPriceFrom $178Free CancellationRating
7.0
422 reviews
Search Sun Country Air flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from United States.

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

Of course. momondo tracks the price of United States to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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