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Cheap flights from Washington, D.C. Reagan-National Airport to Philadelphia from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Philadelphia departing on 10/7. 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 Washington, D.C. Reagan-National Airport to Philadelphia

Cheap round-trip flights

American Airlines Logo
6:00 am - 7:07 amDCA-PHL
1h 07mnonstop
American Airlines Logo
8:20 am - 9:29 amPHL-DCA
1h 09mnonstop
$179American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
1:30 pm - 2:32 pmDCA-PHL
1h 02mnonstop
American Airlines Logo
3:44 pm - 4:54 pmPHL-DCA
1h 10mnonstop
$184American Airlines
Find Deal
Tue, Sep 23 - Thu, Oct 2
American Airlines Logo
6:00 am - 7:07 amDCA-PHL
1h 07mnonstop
American Airlines Logo
9:36 am - 10:51 amPHL-DCA
1h 15mnonstop
$189American Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
JetBlue Logo
10:45 am - 6:31 pmDCA-PHL
7h 46m1 stop
JetBlue Logo
6:00 am - 11:00 amPHL-DCA
5h 00m1 stop
$231JetBlue
Find Deal
Tue, Mar 10 - Wed, Mar 11
JetBlue Logo
12:56 pm - 5:48 pmDCA-PHL
4h 52m1 stop
JetBlue Logo
11:45 am - 6:06 pmPHL-DCA
6h 21m1 stop
$236JetBlue
Find Deal
Tue, Oct 14 - Wed, Oct 15
Frontier Logo
1:00 pm - 12:57 amDCA-PHL
11h 57m1 stop
Frontier Logo
6:45 am - 4:59 pmPHL-DCA
10h 14m1 stop
$292Frontier
Find Deal
Thu, Sep 25 - Sat, Sep 27
Southwest Logo
6:40 pm - 11:40 pmDCA-PHL
5h 00m1 stop
Southwest Logo
5:45 am - 12:00 pmPHL-DCA
6h 15m1 stop
$326Southwest
Find Deal
Sat, Nov 22 - Sun, Nov 23
Frontier Logo
1:00 pm - 12:57 amDCA-PHL
11h 57m1 stop
Frontier Logo
6:45 am - 4:59 pmPHL-DCA
10h 14m1 stop
$339Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Southwest Logo
6:50 pm - 12:35 amDCA-PHL
5h 45m1 stop
Southwest Logo
5:45 am - 1:05 pmPHL-DCA
7h 20m2 stops
$342Southwest
Find Deal
Sat, Nov 22 - Sun, Nov 23
Logo
7:00 am - 5:19 amDCA-PHL
22h 19m1 stop
Logo
1:58 pm - 9:59 pmPHL-DCA
32h 01m2 stops
$359
Find Deal
Wed, Oct 8 - Wed, Oct 15

American Airlines flights from Washington, D.C. Reagan-National Airport to Philadelphia

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Philadelphia flight tickets
American Airlines
Oct 4
DCA6:00 amWashington, D.C. Reagan-National
1h 07m
PHL7:07 amPhiladelphia
Oct 7
PHL8:20 amPhiladelphia
1h 09m
DCA9:29 amWashington, D.C. Reagan-National
$179
Find similar
American Airlines
Sep 23
DCA1:30 pmWashington, D.C. Reagan-National
1h 02m
PHL2:32 pmPhiladelphia
Oct 2
PHL3:44 pmPhiladelphia
1h 10m
DCA4:54 pmWashington, D.C. Reagan-National
$184
Find similar
American Airlines
Sep 26
DCA6:00 amWashington, D.C. Reagan-National
1h 07m
PHL7:07 amPhiladelphia
Sep 30
PHL9:36 amPhiladelphia
1h 15m
DCA10:51 amWashington, D.C. Reagan-National
$189
Find similar

Southwest flights from Washington, D.C. Reagan-National Airport to Philadelphia

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Philadelphia flight tickets
Southwest
Nov 22
DCA6:40 pmWashington, D.C. Reagan-National
5h 00m
1 stop
PHL11:40 pmPhiladelphia
Nov 23
PHL5:45 amPhiladelphia
6h 15m
1 stop
DCA12:00 pmWashington, D.C. Reagan-National
$326
Find similar
Southwest
Nov 22
DCA6:50 pmWashington, D.C. Reagan-National
5h 45m
1 stop
PHL12:35 amPhiladelphia
Nov 23
PHL5:45 amPhiladelphia
7h 20m
2 stops
DCA1:05 pmWashington, D.C. Reagan-National
$342
Find similar
Southwest
Sep 16
DCA6:00 amWashington, D.C. Reagan-National
6h 50m
1 stop
PHL12:50 pmPhiladelphia
Sep 17
PHL3:20 pmPhiladelphia
5h 20m
1 stop
DCA8:40 pmWashington, D.C. Reagan-National
$429
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Sat 10/4

6:00 am-7:07 am

Nonstop1h 07m

Philadelphia

Tue 10/7

8:20 am-9:29 am

Nonstop1h 09m

$179

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 9/23

1:30 pm-2:32 pm

Nonstop1h 02m

Philadelphia

Thu 10/2

3:44 pm-4:54 pm

Nonstop1h 10m

$184

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Fri 9/26

6:00 am-7:07 am

Nonstop1h 07m

Philadelphia

Tue 9/30

9:36 am-10:51 am

Nonstop1h 15m

$189

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 3/10

10:45 am-6:31 pm

1 stop7h 46m

Philadelphia

Wed 3/11

6:00 am-11:00 am

1 stop5h 00m

$231

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 10/14

12:56 pm-5:48 pm

1 stop4h 52m

Philadelphia

Wed 10/15

11:45 am-6:06 pm

1 stop6h 21m

$236

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 9/25

1:00 pm-12:57 am

1 stop11h 57m

Philadelphia

Sat 9/27

6:45 am-4:59 pm

1 stop10h 14m

$292

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Sat 11/22

6:40 pm-11:40 pm

1 stop5h 00m

Philadelphia

Sun 11/23

5:45 am-12:00 pm

1 stop6h 15m

$326

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 9/25

1:00 pm-12:57 am

1 stop11h 57m

Philadelphia

Mon 9/29

6:45 am-4:59 pm

1 stop10h 14m

$339

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Sat 11/22

6:50 pm-12:35 am

1 stop5h 45m

Philadelphia

Sun 11/23

5:45 am-1:05 pm

2 stops7h 20m

$342

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Wed 10/8

7:00 am-5:19 am

1 stop22h 19m

Philadelphia

Wed 10/15

1:58 pm-9:59 pm

2 stops32h 01m

$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

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Washington, D.C. Reagan-National Airport is in January. Flight prices, which tend to average around $179, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Philadelphia, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $184.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $563. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $776.

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 at noon. momondo users have found flights departing from Washington, D.C. Reagan-National Airport to Philadelphia at noon for as low as $476. 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 $841.

What is the cheapest Washington, D.C. Reagan-National to Philadelphia flight route?

Fly from Washington, D.C. Reagan-National to Philadelphia for the best Washington, D.C. Reagan-National - Philadelphia flight prices

What cabin class options are available on Washington, D.C. Reagan-National to Philadelphia flights?

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Washington, D.C. Reagan-National Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Philadelphia (DCA to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Philadelphia

Best Price Found

$168

Fastest flight time

1h 01m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Washington, D.C. Reagan-National Airport in the past 72 hours is $168. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Philadelphia found on momondo in the last 72 hours is $293.
The fastest flight from Washington, D.C. Reagan-National Airport to Philadelphia takes 1h 01m
Direct flights go from Washington, D.C. Reagan-National Airport to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Washington, D.C. Reagan-National to Philadelphia by plane?

    Washington, D.C. Reagan-National and Philadelphia are 126.1 mi apart from one another. Flights usually cover this in 1h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Philadelphia Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Philadelphia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Philadelphia Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport 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.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Philadelphia?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Philadelphia?

Best airlines flying from Washington, D.C. Reagan-National Airport to Philadelphia

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Washington, D.C. Reagan-National Airport to Philadelphia

    American Airlines flight deals from Washington, D.C. Reagan-National Airport to Philadelphia start from $179 round-trip. Over the 21 American Airlines flights for this route in a normal week, average airfare is usually $399 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Philadelphia?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Philadelphia?

Finding the right flight to Philadelphia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that 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 from Washington, D.C. to Philadelphia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Philadelphia from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Philadelphia.

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

Price alerts on flights to Philadelphia from Washington, D.C. 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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