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Flights to Philadelphia

$28 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 12/31. 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

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to Philadelphia.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Philadelphia found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Philadelphia.

Cheap direct flights

The latest deals for direct flights to Philadelphia so you can sit back and relax without the need for a layover.

Cheap bus & train deals to Philadelphia

Find recent round-trip train or bus tickets from the United States to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
8:21 pm - 10:28 pmATL-PHL
2h 07mnonstop
1:41 pm - 4:13 pmPHL-ATL
2h 32mnonstop
$39Frontier
Find Deal
Thu, Jan 16 - Thu, Jan 23
12:58 pm - 2:33 pmBOS-PHL
1h 35mnonstop
6:31 am - 7:58 amPHL-BOS
1h 27mnonstop
$42Frontier
Find Deal
Mon, Jan 13 - Mon, Jan 20
5:25 am - 7:23 amATL-PHL
1h 58mnonstop
10:05 pm - 12:27 amPHL-ATL
2h 22mnonstop
$66Spirit Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
5:25 am - 7:23 amATL-PHL
1h 58mnonstop
10:05 pm - 12:27 amPHL-ATL
2h 22mnonstop
$67Spirit Airlines
Find Deal
Sat, Jan 11 - Fri, Jan 24
6:00 am - 7:37 amBOS-PHL
1h 37mnonstop
6:55 am - 8:15 amPHL-BOS
1h 20mnonstop
$132American Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
3:18 pm - 5:00 pmBOS-PHL
1h 42mnonstop
6:00 am - 7:34 amPHL-BOS
1h 34mnonstop
$135Delta
Find Deal
Tue, Jan 7 - Wed, Jan 8
5:45 am - 9:41 amBOS-PHL
3h 56m1 stop
6:15 am - 9:55 amPHL-BOS
3h 40m1 stop
$150United Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
10:10 am - 11:53 amBOS-PHL
1h 43mnonstop
7:10 am - 8:38 amPHL-BOS
1h 28mnonstop
$177Delta
Find Deal
Tue, Dec 31 - Thu, Jan 2
8:30 am - 12:36 pmDFW-PHL
3h 06mnonstop
5:35 pm - 8:18 pmPHL-DFW
3h 43mnonstop
$179American Airlines
Find Deal
Wed, Jan 22 - Wed, Feb 12
10:15 am - 5:35 pmATL-PHL
7h 20m1 stop
6:15 am - 2:34 pmPHL-ATL
8h 19m2 stops
$183United Airlines
Find Deal
Thu, Jan 16 - Thu, Jan 23
8:59 pm - 11:05 pmATL-PHL
2h 06mnonstop
$28Frontier
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Tue, Dec 31
12:59 pm - 2:44 pmBOS-PHL
1h 45mnonstop
$28Frontier
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Fri, Jan 17
5:25 am - 7:23 amATL-PHL
1h 58mnonstop
$32Spirit Airlines
Find Deal
Fri, Jan 17
5:25 am - 7:23 amATL-PHL
1h 58mnonstop
$33Spirit Airlines
Find Deal
Mon, Jan 13
3:18 pm - 5:00 pmBOS-PHL
1h 42mnonstop
$79Delta
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Fri, Jan 17
7:30 am - 9:28 amATL-PHL
1h 58mnonstop
$80Delta
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Thu, Jan 16
5:30 am - 9:51 amBOS-PHL
4h 21m1 stop
$88United Airlines
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Mon, Mar 24
7:10 am - 11:21 amDFW-PHL
3h 11mnonstop
$90American Airlines
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Sat, Jan 18
5:45 am - 9:41 amBOS-PHL
3h 56m1 stop
$98United Airlines
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Sun, Jan 5
7:10 am - 11:21 amDFW-PHL
3h 11mnonstop
$100American Airlines
Find Deal
Wed, Jan 8
6:11 pm - 8:15 pmATL-PHL
2h 04mnonstop
8:47 pm - 11:15 pmPHL-ATL
2h 28mnonstop
Sat, Dec 21 - Tue, Jan 21
9:30 pm - 11:35 pmATL-PHL
2h 05mnonstop
2:45 pm - 5:06 pmPHL-ATL
2h 21mnonstop
Sat, Dec 21 - Sat, Jan 4
8:01 am - 9:42 amBOS-PHL
1h 41mnonstop
10:20 am - 11:52 amPHL-BOS
1h 32mnonstop
$106Frontier
Find Deal
Tue, Dec 24 - Wed, Dec 25
10:46 pm - 12:46 amATL-PHL
2h 00mnonstop
12:36 pm - 11:15 pmPHL-ATL
10h 39m1 stop
$116Frontier
Find Deal
Thu, Dec 19 - Wed, Dec 25
6:11 pm - 8:15 pmATL-PHL
2h 04mnonstop
6:39 am - 6:14 pmPHL-ATL
11h 35m1 stop
$125Spirit Airlines
Find Deal
Sat, Dec 21 - Tue, Jan 21
6:11 pm - 8:15 pmATL-PHL
2h 04mnonstop
2:45 pm - 5:06 pmPHL-ATL
2h 21mnonstop
$150Spirit Airlines
Find Deal
Mon, Dec 23 - Sat, Jan 4
12:55 am - 9:04 amLAX-PHL
5h 09mnonstop
6:55 pm - 10:13 pmPHL-LAX
6h 18mnonstop
$326American Airlines
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Tue, Dec 24 - Wed, Jan 8
12:25 pm - 11:14 pmLAX-PHL
7h 49m1 stop
10:33 am - 5:22 pmPHL-LAX
9h 49m1 stop
$387Delta
Find Deal
Tue, Dec 24 - Wed, Jan 8
7:15 pm - 5:47 amLAX-PHL
7h 32m1 stop
6:00 am - 1:50 pmPHL-LAX
10h 50m1 stop
$395Delta
Find Deal
Sat, Dec 21 - Wed, Jan 8
6:39 pm - 12:37 amBOS-PHL
5h 58m1 stop
6:41 pm - 12:38 amPHL-BOS
5h 57m1 stop
$401American Airlines
Find Deal
Sun, Dec 22 - Fri, Dec 27
8:21 pm - 10:28 pmATL-PHL
2h 07mnonstop
4:42 pm - 7:16 pmPHL-ATL
2h 34mnonstop
$49Frontier
Find Deal
Thu, Jan 16 - Thu, Jan 23
7:46 pm - 9:52 pmATL-PHL
2h 06mnonstop
8:21 am - 10:52 amPHL-ATL
2h 31mnonstop
$50Frontier
Find Deal
Fri, Feb 21 - Mon, Feb 24
5:25 am - 7:23 amATL-PHL
1h 58mnonstop
10:05 pm - 12:27 amPHL-ATL
2h 22mnonstop
$66Spirit Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
10:10 pm - 12:39 amMCO-PHL
2h 29mnonstop
6:39 am - 9:25 amPHL-MCO
2h 46mnonstop
$71Spirit Airlines
Find Deal
Wed, Jan 8 - Tue, Jan 14
6:00 am - 7:37 amBOS-PHL
1h 37mnonstop
6:55 am - 8:15 amPHL-BOS
1h 20mnonstop
$132American Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
3:18 pm - 5:00 pmBOS-PHL
1h 42mnonstop
6:00 am - 7:34 amPHL-BOS
1h 34mnonstop
$135Delta
Find Deal
Tue, Jan 7 - Wed, Jan 8
8:00 am - 9:35 amBOS-PHL
1h 35mnonstop
1:55 pm - 3:11 pmPHL-BOS
1h 16mnonstop
$157American Airlines
Find Deal
Thu, Mar 27 - Thu, Mar 27
9:55 am - 11:37 amBOS-PHL
1h 42mnonstop
7:10 am - 8:38 amPHL-BOS
1h 28mnonstop
$177Delta
Find Deal
Fri, Jan 3 - Sun, Jan 5
2:29 pm - 5:35 pmORD-PHL
2h 06mnonstop
10:10 am - 11:41 amPHL-ORD
2h 31mnonstop
$181United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
6:30 pm - 9:40 pmORD-PHL
2h 10mnonstop
12:15 pm - 1:47 pmPHL-ORD
2h 32mnonstop
$201United Airlines
Find Deal
Tue, Jan 14 - Thu, Jan 16

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 September. Flight prices, which tend to average around $170, 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 $188.

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 $66. This is 82% 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 Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $218. 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 $313.

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 evening. momondo users have found flights departing from United States to Philadelphia in the evening for as low as $210. 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 $274.

Cheapest flights to Philadelphia

Find the cheapest flights to Philadelphia from your nearest city or airport
CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELESSeptember29% cheaperFlying from Los Angeles to Philadelphia costs on average just $272 in September
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELESDecember22% more expensiveIt costs about $467 for flights to Philadelphia from Los Angeles in December
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM LOS ANGELESDecember256% more users visitedMore momondo users searched in flights to Philadelphia from Los Angeles in December than any other month

Cheap Philadelphia flight deals and tips

Summary info about Philadelphia flight prices, duration and airlines

Best One-Way Price

$28

Best Round-Trip Price

$39

Fastest flight time

1h 35m

Popular in

March
The best one-way flight price to Philadelphia from United States in the last 72 hours is $28 (Atlanta Hartsfield-Jackson to Philadelphia).
The best round-trip flight price to Philadelphia from United States in the last 72 hours is $39 (Atlanta Hartsfield-Jackson to Philadelphia).
The fastest flight to Philadelphia from United States takes 1h 35m (Boston Logan Intl to Philadelphia).
March has the highest demand for flights to Philadelphia, with a 16% 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 Trenton-Mercer Airport (29 mi from Philadelphia city center), Atlantic City Airport (46 mi from Philadelphia city center), Allentown-Bethlehem Airport (50 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 $125 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.


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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Cheapest flight routes to Philadelphia

These routes have the cheapest flights to Philadelphia found by momondo users in United States
DepartingDestinationBest TimeBest Price
AtlantaPhiladelphia1h 55m$44
BostonPhiladelphia1h 26m$46
DetroitPhiladelphia1h 33m$55
SarasotaPhiladelphia2h 42m$58
CharlestonPhiladelphia1h 48m$66
West Palm BeachPhiladelphia2h 38m$68
MiamiPhiladelphia2h 50m$68
OrlandoPhiladelphia2h 29m$71
Fort LauderdalePhiladelphia2h 40m$71
NashvillePhiladelphia1h 57m$74
TampaPhiladelphia2h 25m$82
RaleighPhiladelphia1h 24m$84
Los AngelesPhiladelphia4h 55m$86
Fort MyersPhiladelphia2h 35m$87
DallasPhiladelphia3h 02m$94
Myrtle BeachPhiladelphia1h 40m$99