Which airlines fly to Philadelphia?

American Airlines, United Airlines, Delta and Frontier are the most popular airlines that fly from United States to Philadelphia on a routine basis, according to our data. You should be able to find flights to Philadelphia with these airlines and other airlines flying from United States.

Delta Flights to Philadelphia

There are 25 Delta flights to Philadelphia in a normal week. The most common departure point is Atlanta Hartsfield-Jackson and the best Delta ticket price seen on momondo is $99 (last 72 hours, from Atlanta Hartsfield-Jackson, to Philadelphia). Delta has a score of 7.8 from 8,538 user reviews on momondo.

Allegiant Air Flights to Philadelphia

Allegiant Air flight deals to Philadelphia start from $73 - this is the best price found recently on momondo, and was a round-trip journey departing from Miami. Over any normal week, Allegiant Air flight prices are typically higher, but vary depending on where you fly from - Des Moines is the most popular Allegiant Air departure point to Philadelphia so generally has the most availability. Allegiant Air is scored a 7.3/10 in 676 reviews.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in United States, such as Los Angeles Los Angeles or Miami, and flying into Philadelphia, then you can expect flight times to average 5h 13m and 2h 54m, respectively.

$50 Cheap Flights to Philadelphia in 2026

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Find the cheapest flights from the United States to Philadelphia

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 7:11 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 06mnonstop

8:30 am - 11:00 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 30mnonstop

$80Frontier

Thu, Oct 8 - Mon, Oct 12

5:05 am - 7:11 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 06mnonstop

6:03 pm - 8:34 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 31mnonstop

$80Frontier

Thu, Oct 8 - Thu, Oct 15

1:00 pm - 2:59 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

1h 59mnonstop

2:12 pm - 4:27 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 15mnonstop

$119Delta

Wed, Feb 3 - Sat, Feb 6

7:40 pm - 9:39 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

1h 59mnonstop

2:26 pm - 4:37 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 11mnonstop

$119Delta

Sat, Oct 3 - Tue, Oct 6

5:05 am - 7:11 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 06mnonstop

8:47 pm - 4:48 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

20h 01m1 stop Tampa St. Petersburg

$125Multiple Airlines

Thu, Nov 5 - Fri, Nov 20

4:53 pm - 11:11 pmMCO Orlando-PHL Philadelphia

6h 18m1 stop Atlanta Hartsfield-Jackson

6:43 pm - 5:24 pmPHL Philadelphia-MCO Orlando

22h 41m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

$127Multiple Airlines

Tue, Oct 20 - Mon, Oct 26

6:22 pm - 8:35 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 13mnonstop

11:30 am - 2:01 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 31mnonstop

$157American Airlines

Mon, Jan 4 - Fri, Jan 8

6:00 am - 8:10 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 10mnonstop

6:11 pm - 8:41 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 30mnonstop

$157American Airlines

Sat, Oct 10 - Thu, Oct 15

8:22 pm - 11:07 pmFLL Fort Lauderdale-PHL Philadelphia

2h 45mnonstop

7:00 am - 9:48 amPHL Philadelphia-FLL Fort Lauderdale

2h 48mnonstop

$219JetBlue

Wed, Sep 30 - Tue, Oct 6

8:22 pm - 11:07 pmFLL Fort Lauderdale-PHL Philadelphia

2h 45mnonstop

8:15 am - 11:02 amPHL Philadelphia-FLL Fort Lauderdale

2h 47mnonstop

$220JetBlue

Wed, Sep 30 - Tue, Jan 12

Cheap last minute flights

Enter your travel dates to find the best prices.

7:01 am - 11:15 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

4h 14m1 stop Raleigh-Durham

8:41 am - 11:06 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 25mnonstop

$91Frontier

Fri, Sep 4 - Sun, Sep 13

8:17 pm - 10:33 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 16mnonstop

12:40 pm - 3:01 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 21mnonstop

$101Frontier

Sat, Sep 5 - Wed, Sep 9

8:02 pm - 10:59 pmFLL Fort Lauderdale-PHL Philadelphia

2h 57mnonstop

1:18 pm - 4:06 pmPHL Philadelphia-FLL Fort Lauderdale

2h 48mnonstop

$208Multiple Airlines

Sat, Sep 5 - Thu, Nov 5

8:02 pm - 10:59 pmFLL Fort Lauderdale-PHL Philadelphia

2h 57mnonstop

6:00 am - 8:47 amPHL Philadelphia-FLL Fort Lauderdale

2h 47mnonstop

$218Multiple Airlines

Sat, Sep 5 - Tue, Sep 8

5:00 am - 8:03 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 03mnonstop

5:49 pm - 7:39 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 50mnonstop

$297American Airlines

Sat, Sep 5 - Sat, Sep 19

6:30 am - 9:38 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

11:04 am - 12:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 25mnonstop

$297United Airlines

Sat, Sep 5 - Sat, Sep 19

5:45 pm - 7:58 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 13mnonstop

2:30 pm - 4:34 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 04mnonstop

$298Delta

Tue, Sep 1 - Thu, Sep 10

1:25 pm - 6:12 pmORD Chicago O'Hare Intl-PHL Philadelphia

3h 47m1 stop Washington, D.C. Reagan-National

10:20 pm - 11:56 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

$307American Airlines

Sat, Sep 5 - Sat, Sep 19

7:00 am - 2:21 pmORD Chicago O'Hare Intl-PHL Philadelphia

6h 21m1 stop Washington, D.C. Reagan-National

6:56 pm - 8:26 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 30mnonstop

$307United Airlines

Sat, Sep 5 - Sat, Sep 19

5:18 pm - 11:26 pmORD Chicago O'Hare Intl-PHL Philadelphia

5h 08m1 stop Detroit Metropolitan Wayne County

6:20 pm - 11:59 pmPHL Philadelphia-ORD Chicago O'Hare Intl

6h 39m1 stop Atlanta Hartsfield-Jackson

$337Delta

Sat, Sep 5 - Wed, Sep 9

Recent direct flight deals from the United States to Philadelphia

Enter your travel dates to find the best prices.

5:05 am - 7:11 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 06mnonstop

8:30 am - 11:00 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 30mnonstop

$80Frontier

Thu, Oct 8 - Mon, Oct 12

5:05 am - 7:11 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 06mnonstop

6:03 pm - 8:34 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 31mnonstop

$80Frontier

Thu, Oct 8 - Thu, Oct 15

1:00 pm - 2:59 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

1h 59mnonstop

2:12 pm - 4:27 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 15mnonstop

$119Delta

Wed, Feb 3 - Sat, Feb 6

7:40 pm - 9:39 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

1h 59mnonstop

2:26 pm - 4:37 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 11mnonstop

$119Delta

Sat, Oct 3 - Tue, Oct 6

8:44 pm - 11:35 pmFLL Fort Lauderdale-PHL Philadelphia

2h 51mnonstop

8:15 am - 11:01 amPHL Philadelphia-FLL Fort Lauderdale

2h 46mnonstop

$149Multiple Airlines

Thu, Nov 5 - Sat, Nov 7

6:22 pm - 8:35 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 13mnonstop

11:30 am - 2:01 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 31mnonstop

$157American Airlines

Mon, Jan 4 - Fri, Jan 8

6:00 am - 8:10 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 10mnonstop

6:11 pm - 8:41 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 30mnonstop

$157American Airlines

Sat, Oct 10 - Thu, Oct 15

8:44 pm - 11:42 pmFLL Fort Lauderdale-PHL Philadelphia

2h 58mnonstop

7:00 am - 9:48 amPHL Philadelphia-FLL Fort Lauderdale

2h 48mnonstop

$159Multiple Airlines

Thu, Oct 1 - Sat, Oct 3

8:22 pm - 11:07 pmFLL Fort Lauderdale-PHL Philadelphia

2h 45mnonstop

7:00 am - 9:48 amPHL Philadelphia-FLL Fort Lauderdale

2h 48mnonstop

$219JetBlue

Wed, Sep 30 - Tue, Oct 6

8:22 pm - 11:07 pmFLL Fort Lauderdale-PHL Philadelphia

2h 45mnonstop

8:15 am - 11:02 amPHL Philadelphia-FLL Fort Lauderdale

2h 47mnonstop

$220JetBlue

Wed, Sep 30 - Tue, Jan 12

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Thu 10/8

5:05 am-7:11 am

Nonstop2h 06m

Philadelphia

Mon 10/12

8:30 am-11:00 am

Nonstop2h 30m

$80

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Thu 10/8

5:05 am-7:11 am

Nonstop2h 06m

Philadelphia

Thu 10/15

6:03 pm-8:34 pm

Nonstop2h 31m

$80

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Wed 2/3

1:00 pm-2:59 pm

Nonstop1h 59m

Philadelphia

Sat 2/6

2:12 pm-4:27 pm

Nonstop2h 15m

$119

Quickest round-trip

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Sat 10/3

7:40 pm-9:39 pm

Nonstop1h 59m

Philadelphia

Tue 10/6

2:26 pm-4:37 pm

Nonstop2h 11m

$119

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Thu 11/5

5:05 am-7:11 am

Nonstop2h 06m

Philadelphia

Fri 11/20

8:47 pm-4:48 pm

1 stop20h 01m

$125

OrlandoPhiladelphia

MCO Orlando - PHL Philadelphia

MCOPHL

Orlando

Tue 10/20

4:53 pm-11:11 pm

1 stop6h 18m

Philadelphia

Mon 10/26

6:43 pm-5:24 pm

2 stops22h 41m

$127

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Mon 1/4

6:22 pm-8:35 pm

Nonstop2h 13m

Philadelphia

Fri 1/8

11:30 am-2:01 pm

Nonstop2h 31m

$157

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Sat 10/10

6:00 am-8:10 am

Nonstop2h 10m

Philadelphia

Thu 10/15

6:11 pm-8:41 pm

Nonstop2h 30m

$157

Fort LauderdalePhiladelphia

FLL Fort Lauderdale - PHL Philadelphia

FLLPHL

Fort Lauderdale

Wed 9/30

8:22 pm-11:07 pm

Nonstop2h 45m

Philadelphia

Tue 10/6

7:00 am-9:48 am

Nonstop2h 48m

$219

Fort LauderdalePhiladelphia

FLL Fort Lauderdale - PHL Philadelphia

FLLPHL

Fort Lauderdale

Wed 9/30

8:22 pm-11:07 pm

Nonstop2h 45m

Philadelphia

Tue 1/12

8:15 am-11:02 am

Nonstop2h 47m

$220

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Philadelphia flights insights and trends

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

Prices

Other information

What is the cheapest month to fly to Philadelphia?

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 Fort Lauderdale for $81. This is 86% 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:

Cheapest flights to Philadelphia

Find the cheapest flights to Philadelphia from your nearest city or airport

Find flights from Los Angeles to Philadelphia

CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELES	October	22% cheaper	Flying from Los Angeles to Philadelphia costs on average just $399 in October
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELES	December	9% more expensive	It costs about $557 for flights to Philadelphia from Los Angeles in December
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELES	July	223% more users visited	More momondo users searched in flights to Philadelphia from Los Angeles in July than any other month

Cheap Philadelphia flight deals and tips

Summary info about Philadelphia flight prices, duration and airlines

Best One-Way Price	$50
Best Round-Trip Price	$80
Fastest flight time	2h 06m
Popular in	December

The best one-way flight price to Philadelphia from United States in the last 5 days is $50 (Atlanta Hartsfield-Jackson to Philadelphia).

Search Deals

The best round-trip flight price to Philadelphia from United States in the last 5 days is $80 (Atlanta Hartsfield-Jackson to Philadelphia).

Search Deals

The fastest flight to Philadelphia from United States takes 2h 06m (Atlanta Hartsfield-Jackson to Philadelphia).

Search Deals

December has the highest demand for flights to Philadelphia, with a 6% price increase on average.

Search Deals

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 $154 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?

As of August 2026, there are 25 operators available to choose from 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.

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Stone Harbor

Pottstown

Lewes

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.