Flights to Philadelphia

$43 Cheap flights to Philadelphia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Philadelphia departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:51 pm - 12:44 am
FLL
-
PHL
2h 53mnonstop
Frontier Logo
6:00 am - 8:53 am
PHL
-
FLL
2h 53mnonstop
$75Frontier
Thu, May 28 - Sun, May 31
Frontier Logo
8:44 pm - 11:43 pm
FLL
-
PHL
2h 59mnonstop
Frontier Logo
1:52 pm - 4:47 pm
PHL
-
FLL
2h 55mnonstop
$76Frontier
Thu, Sep 10 - Sun, Sep 13
Southwest Logo
11:30 am - 6:40 pm
HOU
-
PHL
6h 10m
1 stop
Southwest Logo
7:15 pm - 11:45 pm
PHL
-
HOU
5h 30m
1 stop
$299Southwest
Tue, Jul 7 - Sat, Jul 11
Southwest Logo
11:20 am - 1:00 am
HOU
-
PHL
12h 40m
1 stop
Southwest Logo
4:35 pm - 11:35 pm
PHL
-
HOU
8h 00m
1 stop
$304Southwest
Tue, Jun 23 - Tue, Jun 30
Delta Logo
1:06 pm - 8:49 pm
HOU
-
PHL
6h 43m
1 stop
Delta Logo
5:15 am - 9:14 am
PHL
-
HOU
4h 59m
1 stop
$314Delta
Tue, Jun 2 - Tue, Jun 9
Delta Logo
10:27 am - 4:12 pm
HOU
-
PHL
4h 45m
1 stop
Delta Logo
4:06 pm - 10:26 pm
PHL
-
HOU
7h 20m
1 stop
$319Delta
Thu, May 28 - Tue, Jun 2
American Airlines Logo
10:35 pm - 6:47 am
SEA
-
PHL
5h 12mnonstop
American Airlines Logo
7:35 pm - 10:58 pm
PHL
-
SEA
6h 23mnonstop
$334American Airlines
Thu, Jun 11 - Sat, Jun 13
American Airlines Logo
12:46 pm - 9:08 pm
SEA
-
PHL
5h 22mnonstop
American Airlines Logo
6:17 pm - 9:35 pm
PHL
-
SEA
6h 18mnonstop
$336American Airlines
Wed, Jun 17 - Mon, Jun 22
United Airlines Logo
11:20 pm - 7:50 am
SFO
-
PHL
5h 30mnonstop
United Airlines Logo
6:00 am - 8:58 am
PHL
-
SFO
5h 58mnonstop
$349United Airlines
Fri, Jun 5 - Sun, Jun 7
United Airlines Logo
11:20 pm - 7:50 am
SFO
-
PHL
5h 30mnonstop
United Airlines Logo
7:45 pm - 1:15 am
PHL
-
SFO
8h 30m
1 stop
$359United Airlines
Fri, Jun 5 - Mon, Jun 8

momondo Fare Finder

 
Locate flights to Philadelphia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on May 8, 2026.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Thu 5/28

9:51 pm-12:44 am

Nonstop2h 53m

Philadelphia

Sun 5/31

6:00 am-8:53 am

Nonstop2h 53m

$75

Fort LauderdalePhiladelphia

FLL - PHL

FLLPHL

Fort Lauderdale

Thu 9/10

8:44 pm-11:43 pm

Nonstop2h 59m

Philadelphia

Sun 9/13

1:52 pm-4:47 pm

Nonstop2h 55m

$76

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 7/7

11:30 am-6:40 pm

1 stop6h 10m

Philadelphia

Sat 7/11

7:15 pm-11:45 pm

1 stop5h 30m

$299

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 6/23

11:20 am-1:00 am

1 stop12h 40m

Philadelphia

Tue 6/30

4:35 pm-11:35 pm

1 stop8h 00m

$304

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 6/2

1:06 pm-8:49 pm

1 stop6h 43m

Philadelphia

Tue 6/9

5:15 am-9:14 am

1 stop4h 59m

$314

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Thu 5/28

10:27 am-4:12 pm

1 stop4h 45m

Philadelphia

Tue 6/2

4:06 pm-10:26 pm

1 stop7h 20m

$319

SeattlePhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Thu 6/11

10:35 pm-6:47 am

Nonstop5h 12m

Philadelphia

Sat 6/13

7:35 pm-10:58 pm

Nonstop6h 23m

$334

SeattlePhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Wed 6/17

12:46 pm-9:08 pm

Nonstop5h 22m

Philadelphia

Mon 6/22

6:17 pm-9:35 pm

Nonstop6h 18m

$336

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Fri 6/5

11:20 pm-7:50 am

Nonstop5h 30m

Philadelphia

Sun 6/7

6:00 am-8:58 am

Nonstop5h 58m

$349

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Fri 6/5

11:20 pm-7:50 am

Nonstop5h 30m

Philadelphia

Mon 6/8

7:45 pm-1:15 am

1 stop8h 30m

$359

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

Philadelphia flights insights and trends

Explore insights for your Philadelphia flight to craft the best travel plan

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from United States is in January. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Philadelphia, with average flight prices from United States averaging around $307.

What is the absolute cheapest flight to Philadelphia?

The best deal found on momondo in the last two weeks was a flight to Philadelphia from Tampa for $58. This is 85% cheaper than most flight deals to Philadelphia. To find the cheapest price to Philadelphia from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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 Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $256. On the other hand, Friday 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 $499.

Cheapest flights to Philadelphia

Find the cheapest flights to Philadelphia from your nearest city or airport
CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELESSeptember28% cheaperFlying from Los Angeles to Philadelphia costs on average just $318 in September
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELESDecember25% more expensiveIt costs about $548 for flights to Philadelphia from Los Angeles in December
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELESJune428% more users visitedMore momondo users searched in flights to Philadelphia from Los Angeles in June than any other month

Cheap Philadelphia flight deals and tips

Summary info about Philadelphia flight prices, duration and airlines

Best One-Way Price

$43

Best Round-Trip Price

$75

Fastest flight time

2h 32m

Popular in

October
The best one-way flight price to Philadelphia from United States in the last 72 hours is $43 (Fort Lauderdale to Philadelphia).
The best round-trip flight price to Philadelphia from United States in the last 72 hours is $75 (Fort Lauderdale to Philadelphia).
The fastest flight to Philadelphia from United States takes 2h 32m (Chicago O'Hare Intl to Philadelphia).
October has the highest demand for flights to Philadelphia, with a 18% price increase on average.

Frequently asked questions about flying to Philadelphia

When is it best to fly to Philadelphia to go sightseeing?

Most momondo users would consider April, May, and September to be the best times to fly to Philadelphia to see sights like University of Pennsylvania, Citizens Bank Park, and Reading Terminal Market. Typically, the weather in Philadelphia is under 70 degrees fahrenheit but still warm and the chance of rain is only moderate.

Is there an alternative airport near Philadelphia?

Finding an alternative and possibly cheaper destination airport near Philadelphia is possible. If you are planning a flight to Philadelphia, consider booking flights to Philadelphia Airport (7 mi from Philadelphia city center), Trenton-Mercer Airport (29 mi from Philadelphia city center), Greater Wilmington Airport (31 mi from Philadelphia city center), Atlantic City Airport (46 mi from Philadelphia city center) or Newark Airport (73 mi from Philadelphia city center).

Is there a cheaper alternative to flying into Philadelphia?

You can find deals at Trenton-Mercer Airport for $119 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Philadelphia Airport?

Prices for flights to Philadelphia Airport are updated daily.

How many operators does momondo search for flights to Philadelphia Airport?

How old do you have to be to fly 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 to Philadelphia Airport.

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

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Philadelphia?

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

Why use momondo?

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

Finding the right flight to Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Philadelphia with this policy.

How can momondo help me find flights 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 filter your options to help you make an informed choice when booking flights to Philadelphia.

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

Price alerts on flights to Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Philadelphia trip

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1 adult
Sun 6/7
Sun 6/14

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