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 10 Delta flights to Philadelphia in a normal week. The most common departure point is Salt Lake City and the best Delta ticket price seen on momondo is $114 (last 72 hours, from Atlanta Hartsfield-Jackson, to Philadelphia). Delta has a score of 7.8 from 8,680 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 - Tampa St. Petersburg 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 679 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 or Miami, and flying into Philadelphia, then you can expect flight times to average 5h 09m and 2h 55m, respectively.

$57 Cheap Flights to Philadelphia in 2026/27

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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.

5:53 pm - 8:02 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 09mnonstop

7:16 am - 9:54 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 38mnonstop

$66Frontier

Tue, Jan 5 - Wed, Jan 6

5:53 pm - 8:02 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 09mnonstop

6:15 am - 8:59 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 44mnonstop

$66Frontier

Wed, Jan 6 - Thu, Jan 14

11:08 am - 1:13 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 05mnonstop

7:25 pm - 2:04 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

18h 39m2 stops Tampa St. Petersburg Denver Intl

$113Multiple Airlines

Sat, Dec 5 - Mon, Dec 7

2:16 pm - 4:12 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

1h 56mnonstop

7:19 am - 9:33 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 14mnonstop

$119Delta

Wed, Nov 11 - Sat, Nov 14

7:25 am - 9:27 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 02mnonstop

6:35 am - 8:56 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 21mnonstop

$119Delta

Wed, Feb 3 - Sat, Feb 6

11:08 am - 1:13 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 05mnonstop

7:25 pm - 2:04 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

18h 39m2 stops Tampa St. Petersburg Denver Intl

$124Multiple Airlines

Sat, Dec 5 - Mon, Dec 7

6:33 pm - 8:40 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 07mnonstop

8:27 am - 11:00 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 33mnonstop

$157American Airlines

Thu, Dec 3 - Sun, Dec 6

6:00 am - 8:07 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 07mnonstop

6:39 pm - 9:08 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 29mnonstop

$157American Airlines

Wed, Dec 9 - Sat, Dec 12

6:42 am - 9:52 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 10mnonstop

6:19 am - 7:55 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

$181United Airlines

Thu, Nov 12 - Tue, Dec 1

8:40 am - 2:14 pmORD Chicago O'Hare Intl-PHL Philadelphia

4h 34m1 stop Washington, D.C. Dulles Intl

4:55 pm - 6:31 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

$183United Airlines

Wed, Feb 3 - Sun, Feb 7

Cheap last minute flights

Enter your travel dates to find the best prices.

9:07 pm - 11:16 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 09mnonstop

12:36 pm - 3:06 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 30mnonstop

$129Frontier

Wed, Oct 28 - Wed, Nov 4

5:15 am - 7:21 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 06mnonstop

5:20 pm - 7:52 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 32mnonstop

$131Frontier

Sat, Oct 31 - Sat, Oct 31

9:08 pm - 11:42 pmMCO Orlando-PHL Philadelphia

2h 34mnonstop

9:30 am - 6:37 pmPHL Philadelphia-MCO Orlando

9h 07m1 stop Raleigh-Durham

$205Multiple Airlines

Fri, Oct 30 - Tue, Nov 3

7:30 am - 9:38 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 08mnonstop

6:39 pm - 8:59 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 20mnonstop

$229American Airlines

Tue, Oct 27 - Tue, Nov 10

10:07 pm - 12:35 amMCO Orlando-PHL Philadelphia

2h 28mnonstop

9:30 am - 6:37 pmPHL Philadelphia-MCO Orlando

9h 07m1 stop Raleigh-Durham

$230Multiple Airlines

Sun, Nov 1 - Tue, Nov 3

4:29 pm - 6:37 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 08mnonstop

3:28 pm - 5:49 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 21mnonstop

$239American Airlines

Tue, Oct 27 - Tue, Nov 3

10:55 pm - 12:56 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 01mnonstop

8:50 am - 10:57 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 07mnonstop

$239Delta

Tue, Oct 27 - Tue, Nov 3

7:05 am - 3:25 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

8h 20m2 stops Nashville Intl Lambert-St Louis

7:30 am - 4:55 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

9h 25m2 stops Chicago Midway Lambert-St Louis

$241Southwest

Tue, Oct 27 - Tue, Nov 10

2:20 pm - 9:50 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

7h 30m1 stop Lambert-St Louis

6:00 am - 1:50 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

7h 50m2 stops Lambert-St Louis Nashville Intl

$264Southwest

Wed, Oct 28 - Sat, Oct 31

2:51 pm - 4:51 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 00mnonstop

6:00 am - 8:08 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 08mnonstop

$279Delta

Tue, Oct 27 - Mon, Nov 2

Recent direct flight deals from the United States to Philadelphia

Enter your travel dates to find the best prices.

5:53 pm - 8:02 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 09mnonstop

6:15 am - 8:59 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 44mnonstop

$66Frontier

Tue, Jan 5 - Wed, Jan 13

5:53 pm - 8:02 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 09mnonstop

6:15 am - 8:59 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 44mnonstop

$66Frontier

Wed, Jan 6 - Tue, Jan 12

7:25 am - 9:27 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 02mnonstop

6:35 am - 8:56 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 21mnonstop

$119Delta

Wed, Feb 3 - Sat, Feb 6

2:16 pm - 4:12 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

1h 56mnonstop

7:19 am - 9:33 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 14mnonstop

$119Delta

Wed, Nov 11 - Sat, Nov 14

6:00 am - 8:07 amATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 07mnonstop

6:39 pm - 9:08 pmPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 29mnonstop

$157American Airlines

Wed, Dec 9 - Sat, Dec 12

6:33 pm - 8:40 pmATL Atlanta Hartsfield-Jackson-PHL Philadelphia

2h 07mnonstop

8:27 am - 11:00 amPHL Philadelphia-ATL Atlanta Hartsfield-Jackson

2h 33mnonstop

$157American Airlines

Thu, Dec 3 - Sun, Dec 6

6:42 am - 9:52 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 10mnonstop

6:19 am - 7:55 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

$181United Airlines

Thu, Nov 12 - Tue, Dec 1

9:52 pm - 12:43 amFLL Fort Lauderdale-PHL Philadelphia

2h 51mnonstop

8:05 am - 10:57 amPHL Philadelphia-FLL Fort Lauderdale

2h 52mnonstop

$183Multiple Airlines

Thu, Dec 10 - Sun, Dec 13

9:27 pm - 12:18 amFLL Fort Lauderdale-PHL Philadelphia

2h 51mnonstop

6:00 am - 8:52 amPHL Philadelphia-FLL Fort Lauderdale

2h 52mnonstop

$188Multiple Airlines

Thu, Dec 17 - Sun, Dec 20

6:42 am - 9:52 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 10mnonstop

1:17 pm - 2:50 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 33mnonstop

$191United Airlines

Thu, Nov 19 - Tue, Dec 1

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Tue 1/5

5:53 pm-8:02 pm

Nonstop2h 09m

Philadelphia

Wed 1/6

7:16 am-9:54 am

Nonstop2h 38m

$66

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Wed 1/6

5:53 pm-8:02 pm

Nonstop2h 09m

Philadelphia

Thu 1/14

6:15 am-8:59 am

Nonstop2h 44m

$66

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Sat 12/5

11:08 am-1:13 pm

Nonstop2h 05m

Philadelphia

Mon 12/7

7:25 pm-2:04 pm

2 stops18h 39m

$113

Quickest round-trip

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Wed 11/11

2:16 pm-4:12 pm

Nonstop1h 56m

Philadelphia

Sat 11/14

7:19 am-9:33 am

Nonstop2h 14m

$119

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Wed 2/3

7:25 am-9:27 am

Nonstop2h 02m

Philadelphia

Sat 2/6

6:35 am-8:56 am

Nonstop2h 21m

$119

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Sat 12/5

11:08 am-1:13 pm

Nonstop2h 05m

Philadelphia

Mon 12/7

7:25 pm-2:04 pm

2 stops18h 39m

$124

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Thu 12/3

6:33 pm-8:40 pm

Nonstop2h 07m

Philadelphia

Sun 12/6

8:27 am-11:00 am

Nonstop2h 33m

$157

AtlantaPhiladelphia

ATL Atlanta Hartsfield-Jackson - PHL Philadelphia

ATLPHL

Atlanta Hartsfield-Jackson

Wed 12/9

6:00 am-8:07 am

Nonstop2h 07m

Philadelphia

Sat 12/12

6:39 pm-9:08 pm

Nonstop2h 29m

$157

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Thu 11/12

6:42 am-9:52 am

Nonstop2h 10m

Philadelphia

Tue 12/1

6:19 am-7:55 am

Nonstop2h 36m

$181

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Wed 2/3

8:40 am-2:14 pm

1 stop4h 34m

Philadelphia

Sun 2/7

4:55 pm-6:31 pm

Nonstop2h 36m

$183

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 Orlando for $78. This is 83% 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	February	8% cheaper	Flying from Los Angeles to Philadelphia costs on average just $492 in February
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELES	November	8% more expensive	It costs about $578 for flights to Philadelphia from Los Angeles in November
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELES	July	222% 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	$57
Best Round-Trip Price	$66
Fastest flight time	2h 09m
Popular in	December

The best one-way flight price to Philadelphia from United States in the last 5 days is $57 (Tampa to Philadelphia).

Search Deals

The best round-trip flight price to Philadelphia from United States in the last 5 days is $66 (Atlanta Hartsfield-Jackson to Philadelphia).

Search Deals

The fastest flight to Philadelphia from United States takes 2h 09m (Atlanta Hartsfield-Jackson to Philadelphia).

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December has the highest demand for flights to Philadelphia, with a 7% price increase on average.

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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 Greater Wilmington Airport for $169 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 October 2026, there are 24 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

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Vineland

Chester

Lewes

Pottstown

Avalon

Elkton

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.