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Cheap flights from the United States to Philadelphia from $33

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 2/13. 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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0 bags

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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.
Frontier Logo
9:38 pm - 12:30 am
FLL
-
PHL
2h 52mnonstop
Frontier Logo
3:04 pm - 6:06 pm
PHL
-
FLL
3h 02mnonstop
$58Frontier
Sat, Jan 31 - Mon, Feb 2
Frontier Logo
8:54 pm - 11:43 pm
FLL
-
PHL
2h 49mnonstop
Frontier Logo
3:25 pm - 6:27 pm
PHL
-
FLL
3h 02mnonstop
$59Frontier
Wed, Feb 4 - Sun, Feb 8
Spirit Airlines Logo
8:35 am - 11:19 am
FLL
-
PHL
2h 44mnonstop
Spirit Airlines Logo
12:40 pm - 3:30 pm
PHL
-
FLL
2h 50mnonstop
$64Spirit Airlines
Wed, Feb 4 - Tue, Feb 10
Delta Logo
9:05 am - 10:42 am
BOS
-
PHL
1h 37mnonstop
Delta Logo
6:00 am - 7:35 am
PHL
-
BOS
1h 35mnonstop
$117Delta
Wed, Feb 11 - Fri, Feb 13
Delta Logo
3:10 pm - 4:50 pm
BOS
-
PHL
1h 40mnonstop
Delta Logo
6:02 am - 7:40 am
PHL
-
BOS
1h 38mnonstop
$127Delta
Wed, Feb 4 - Sun, Feb 8
Spirit Airlines Logo
8:43 pm - 8:47 am
ORD
-
PHL
11h 04m
1 stop
Spirit Airlines Logo
12:40 pm - 11:47 pm
PHL
-
ORD
12h 07m
1 stop
$129Spirit Airlines
Fri, Feb 6 - Tue, Feb 10
Southwest Logo
1:45 pm - 9:55 pm
HOU
-
PHL
7h 10m
1 stop
Southwest Logo
5:55 am - 12:05 pm
PHL
-
HOU
7h 10m
2 stops
$264Southwest
Sat, Feb 21 - Sat, Feb 28
Southwest Logo
5:15 am - 11:00 am
HOU
-
PHL
4h 45m
1 stop
Southwest Logo
5:40 am - 5:50 pm
PHL
-
HOU
13h 10m
2 stops
$275Southwest
Mon, Feb 23 - Wed, Feb 25
American Airlines Logo
6:21 am - 2:40 pm
SFO
-
PHL
5h 19mnonstop
American Airlines Logo
3:53 pm - 7:21 pm
PHL
-
SFO
6h 28mnonstop
$289American Airlines
Thu, Feb 12 - Sun, Feb 15
American Airlines Logo
11:49 pm - 8:08 am
SFO
-
PHL
5h 19mnonstop
American Airlines Logo
7:17 pm - 10:49 pm
PHL
-
SFO
6h 32mnonstop
$293American Airlines
Tue, Feb 24 - Tue, Mar 3

Spirit Airlines flights from United States to Philadelphia

Our best Spirit Airlines deals on United States to Philadelphia flight tickets
Spirit Airlines
Feb 4
FLL8:35 amFort Lauderdale
2h 44m
PHL11:19 amPhiladelphia
Feb 10
PHL12:40 pmPhiladelphia
2h 50m
FLL3:30 pmFort Lauderdale
$64
Spirit Airlines
May 5
FLL6:00 amFort Lauderdale
2h 44m
PHL8:44 amPhiladelphia
May 6
PHL5:57 pmPhiladelphia
2h 52m
FLL8:49 pmFort Lauderdale
$71
Spirit Airlines
Feb 19
FLL9:05 pmFort Lauderdale
2h 45m
PHL11:50 pmPhiladelphia
Feb 21
PHL5:26 pmPhiladelphia
2h 54m
FLL8:20 pmFort Lauderdale
$73

Delta flights from United States to Philadelphia

Our best Delta deals on United States to Philadelphia flight tickets
Delta
Feb 11
BOS9:05 amBoston Logan Intl
1h 37m
PHL10:42 amPhiladelphia
Feb 13
PHL6:00 amPhiladelphia
1h 35m
BOS7:35 amBoston Logan Intl
$117
Delta
Feb 13
ATL5:00 pmAtlanta Hartsfield-Jackson
1h 52m
PHL6:52 pmPhiladelphia
Feb 16
PHL5:31 amPhiladelphia
2h 29m
ATL8:00 amAtlanta Hartsfield-Jackson
$119
Delta
Feb 5
BOS9:05 amBoston Logan Intl
1h 37m
PHL10:42 amPhiladelphia
Feb 8
PHL6:02 amPhiladelphia
1h 38m
BOS7:40 amBoston Logan Intl
$127

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 January 21, 2026.
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

Sat 1/31

9:38 pm-12:30 am

Nonstop2h 52m

Philadelphia

Mon 2/2

3:04 pm-6:06 pm

Nonstop3h 02m

$58

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Wed 2/4

8:54 pm-11:43 pm

Nonstop2h 49m

Philadelphia

Sun 2/8

3:25 pm-6:27 pm

Nonstop3h 02m

$59

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Wed 2/4

8:35 am-11:19 am

Nonstop2h 44m

Philadelphia

Tue 2/10

12:40 pm-3:30 pm

Nonstop2h 50m

$64

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 2/11

9:05 am-10:42 am

Nonstop1h 37m

Philadelphia

Fri 2/13

6:00 am-7:35 am

Nonstop1h 35m

$117

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 2/4

3:10 pm-4:50 pm

Nonstop1h 40m

Philadelphia

Sun 2/8

6:02 am-7:40 am

Nonstop1h 38m

$127

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 2/6

8:43 pm-8:47 am

1 stop11h 04m

Philadelphia

Tue 2/10

12:40 pm-11:47 pm

1 stop12h 07m

$129

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 2/21

1:45 pm-9:55 pm

1 stop7h 10m

Philadelphia

Sat 2/28

5:55 am-12:05 pm

2 stops7h 10m

$264

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Mon 2/23

5:15 am-11:00 am

1 stop4h 45m

Philadelphia

Wed 2/25

5:40 am-5:50 pm

2 stops13h 10m

$275

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 2/12

6:21 am-2:40 pm

Nonstop5h 19m

Philadelphia

Sun 2/15

3:53 pm-7:21 pm

Nonstop6h 28m

$289

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Tue 2/24

11:49 pm-8:08 am

Nonstop5h 19m

Philadelphia

Tue 3/3

7:17 pm-10:49 pm

Nonstop6h 32m

$293

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 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 $432. 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 $635.

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 morning. momondo users have found flights departing from United States to Philadelphia in the morning for as low as $439. 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 $607.

What is the cheapest United States to Philadelphia flight route?

Fly from Miami 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

$74

Fastest flight time

1h 02m

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 $74. The best round-trip flight deal from United States to Philadelphia found on momondo in the last 72 hours is $87.
The fastest flight from United States to Philadelphia takes 1h 02m
Direct flights go from United States to Philadelphia every day.
There is 1 airport in Philadelphia. From United States there are direct flights to 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 $33Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $35Free CancellationRating
6.3
8,364 reviews
Search Spirit Airlines flights
JetBluePriceFrom $55Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
DeltaPriceFrom $79Free CancellationRating
7.9
8,088 reviews
Search Delta flights
SouthwestPriceFrom $139Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
American AirlinesPriceFrom $141Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $145Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $176Free CancellationRating
7.4
9,191 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
Wildwood Crest
Ocean City
King of Prussia
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
New Castle
Pottstown
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.

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