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Cheap flights from the United States to Philadelphia from $39

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 12/2. 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

Recent round-trip flight deals from the United States to Philadelphia

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:45 am - 9:30 amFLL-PHL
2h 45mnonstop
Spirit Airlines Logo
6:00 am - 8:43 amPHL-FLL
2h 43mnonstop
$75Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
8:53 pm - 11:42 pmFLL-PHL
2h 49mnonstop
Multiple Airlines Logo
8:54 pm - 11:38 pmPHL-FLL
2h 44mnonstop
$77Multiple Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
Frontier Logo
3:06 pm - 5:58 pmFLL-PHL
2h 52mnonstop
Frontier Logo
5:30 am - 5:59 pmPHL-FLL
12h 29m1 stop
$82Frontier
Find Deal
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
8:57 am - 11:52 amFLL-PHL
2h 55mnonstop
Frontier Logo
4:43 pm - 7:41 pmPHL-FLL
2h 58mnonstop
$83Frontier
Find Deal
Sun, Nov 16 - Sat, Nov 22
Delta Logo
6:30 pm - 8:17 pmBOS-PHL
1h 47mnonstop
Delta Logo
6:00 am - 7:41 amPHL-BOS
1h 41mnonstop
$117Delta
Find Deal
Sat, Dec 6 - Sun, Dec 7
Delta Logo
6:30 pm - 8:17 pmBOS-PHL
1h 47mnonstop
Delta Logo
1:23 pm - 2:55 pmPHL-BOS
1h 32mnonstop
$127Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
American Airlines Logo
5:52 am - 12:08 pmBOS-PHL
6h 16m1 stop
American Airlines Logo
8:09 am - 9:31 amPHL-BOS
1h 22mnonstop
$138American Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
United Airlines Logo
6:02 pm - 9:10 pmORD-PHL
2h 08mnonstop
United Airlines Logo
1:15 pm - 2:35 pmPHL-ORD
2h 20mnonstop
$139United Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
5:40 am - 7:17 amBOS-PHL
1h 37mnonstop
American Airlines Logo
4:05 pm - 5:25 pmPHL-BOS
1h 20mnonstop
$142American Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
United Airlines Logo
5:30 am - 9:35 amBOS-PHL
4h 05m1 stop
United Airlines Logo
10:33 am - 2:29 pmPHL-BOS
3h 56m1 stop
$157United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9

Spirit Airlines flights from United States to Philadelphia

Our best Spirit Airlines deals on United States to Philadelphia flight tickets
Spirit Airlines
Nov 13
FLL6:45 amFort Lauderdale
2h 45m
PHL9:30 amPhiladelphia
Nov 16
PHL6:00 amPhiladelphia
2h 43m
FLL8:43 amFort Lauderdale
$75
Find similar
Spirit Airlines
Nov 15
FLL6:45 amFort Lauderdale
2h 45m
PHL9:30 amPhiladelphia
Nov 16
PHL6:00 amPhiladelphia
2h 43m
FLL8:43 amFort Lauderdale
$78
Find similar
Spirit Airlines
Nov 16
FLL6:45 amFort Lauderdale
2h 45m
PHL9:30 amPhiladelphia
Nov 19
PHL6:00 amPhiladelphia
2h 43m
FLL8:43 amFort Lauderdale
$79
Find similar

Frontier flights from United States to Philadelphia

Our best Frontier deals on United States to Philadelphia flight tickets
Frontier
Jan 22
FLL3:06 pmFort Lauderdale
2h 52m
PHL5:58 pmPhiladelphia
Jan 26
PHL5:30 amPhiladelphia
12h 29m
1 stop
FLL5:59 pmFort Lauderdale
$82
Find similar
Frontier
Nov 16
FLL8:57 amFort Lauderdale
2h 55m
PHL11:52 amPhiladelphia
Nov 22
PHL4:43 pmPhiladelphia
2h 58m
FLL7:41 pmFort Lauderdale
$83
Find similar
Frontier
Dec 4
FLL7:04 pmFort Lauderdale
5h 47m
1 stop
PHL12:51 amPhiladelphia
Dec 7
PHL5:45 pmPhiladelphia
3h 03m
FLL8:48 pmFort Lauderdale
$84
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Philadelphia 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, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from the United States to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Thu 11/13

6:45 am-9:30 am

Nonstop2h 45m

Philadelphia

Sun 11/16

6:00 am-8:43 am

Nonstop2h 43m

$75

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Fri 11/21

8:53 pm-11:42 pm

Nonstop2h 49m

Philadelphia

Tue 11/25

8:54 pm-11:38 pm

Nonstop2h 44m

$77

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Thu 1/22

3:06 pm-5:58 pm

Nonstop2h 52m

Philadelphia

Mon 1/26

5:30 am-5:59 pm

1 stop12h 29m

$82

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Sun 11/16

8:57 am-11:52 am

Nonstop2h 55m

Philadelphia

Sat 11/22

4:43 pm-7:41 pm

Nonstop2h 58m

$83

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 12/6

6:30 pm-8:17 pm

Nonstop1h 47m

Philadelphia

Sun 12/7

6:00 am-7:41 am

Nonstop1h 41m

$117

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 12/6

6:30 pm-8:17 pm

Nonstop1h 47m

Philadelphia

Mon 12/8

1:23 pm-2:55 pm

Nonstop1h 32m

$127

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 12/6

5:52 am-12:08 pm

1 stop6h 16m

Philadelphia

Mon 12/8

8:09 am-9:31 am

Nonstop1h 22m

$138

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 12/6

6:02 pm-9:10 pm

Nonstop2h 08m

Philadelphia

Tue 12/9

1:15 pm-2:35 pm

Nonstop2h 20m

$139

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 11/29

5:40 am-7:17 am

Nonstop1h 37m

Philadelphia

Sat 12/6

4:05 pm-5:25 pm

Nonstop1h 20m

$142

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 12/2

5:30 am-9:35 am

1 stop4h 05m

Philadelphia

Tue 12/9

10:33 am-2:29 pm

1 stop3h 56m

$157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

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 month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from United States is in December. Flight prices, which tend to average around $255, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from United States averaging around $263.

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

The cheapest day to depart from United States to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $448. On the other hand, Sunday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $784.

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 at noon. momondo users have found flights departing from United States to Philadelphia at noon for as low as $401. 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 in the afternoon when prices are around $702.

What is the cheapest United States to Philadelphia flight route?

Fly from Orlando to Philadelphia for the best United States - Philadelphia flight prices

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

$68

Fastest flight time

1h 35m

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 $68. The best round-trip flight deal from United States to Philadelphia found on momondo in the last 72 hours is $86.
The fastest flight from United States to Philadelphia takes 1h 35m
Direct flights go from United States to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • 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 $35Free CancellationRating
5.8
3,119 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $35Free CancellationRating
6.3
8,120 reviews
Search Spirit Airlines flights
JetBluePriceFrom $82Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $93Free CancellationRating
7.9
7,995 reviews
Search Delta flights
SouthwestPriceFrom $139Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $143Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $145Free CancellationRating
8.0
11,231 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $190Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
Somers Point

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.

An easier way to manage your Philadelphia trip

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