How many flights depart from Washington, D.C. to Philadelphia on average per week?

As of October 2026, there are 102 flights per week flying from Washington, D.C. to Philadelphia. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What is the cheapest airline that flies from Washington, D.C. to Philadelphia?

Frontier, Delta, and JetBlue are the most popular carriers operating from Washington, D.C. to Philadelphia

How many flights depart from Washington, D.C. to Philadelphia on average per day?

As of October 2026, 14 flights take off from Washington, D.C. and land in Philadelphia each day. The most common flight departure time for this route is 1:00PM, with 69% of daily flights taking off in the afternoon.

What airlines fly to Philadelphia?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Philadelphia from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 4 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Philadelphia, then you can expect flight times to average 1h 17m and 4h 14m, respectively.

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

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

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

The number of operators available for flights from Washington, D.C. to Philadelphia Airport is 2 as of October 2026.

How old do you have to be to fly from Washington, D.C. 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. to Philadelphia Airport.

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

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$44 Cheap Flights from Washington, D.C. to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 11:16 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

15h 11m1 stop Atlanta Hartsfield-Jackson

5:14 pm - 11:43 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

6h 29m1 stop Atlanta Hartsfield-Jackson

$90Frontier

Tue, Nov 3 - Tue, Nov 10

7:48 am - 11:16 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

15h 28m1 stop Atlanta Hartsfield-Jackson

5:14 pm - 11:43 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

6h 29m1 stop Atlanta Hartsfield-Jackson

$93Frontier

Tue, Nov 10 - Wed, Nov 11

8:41 pm - 7:21 amBWI Baltimore/Washington-PHL Philadelphia

10h 40m1 stop Atlanta Hartsfield-Jackson

5:14 pm - 12:22 amPHL Philadelphia-BWI Baltimore/Washington

7h 08m1 stop Atlanta Hartsfield-Jackson

$102Frontier

Mon, Nov 2 - Sat, Nov 7

10:04 am - 7:21 amBWI Baltimore/Washington-PHL Philadelphia

21h 17m1 stop Atlanta Hartsfield-Jackson

12:36 pm - 12:22 amPHL Philadelphia-BWI Baltimore/Washington

11h 46m1 stop Atlanta Hartsfield-Jackson

$102Frontier

Mon, Nov 2 - Tue, Nov 10

5:35 pm - 6:51 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 16mnonstop

3:05 pm - 4:18 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 13mnonstop

$289United Airlines

Tue, Nov 3 - Tue, Nov 10

10:15 pm - 11:30 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

10:30 am - 11:40 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 10mnonstop

$289United Airlines

Thu, Oct 29 - Sun, Nov 1

1:42 pm - 2:55 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 13mnonstop

3:54 pm - 5:19 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Sat, Nov 14 - Mon, Nov 16

1:42 pm - 2:55 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 13mnonstop

7:34 pm - 8:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Mon, Nov 2 - Mon, Nov 9

1:42 pm - 2:55 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 13mnonstop

7:34 pm - 8:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Thu, Nov 5 - Thu, Nov 12

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

3:54 pm - 5:19 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Tue, Oct 27 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

3:51 pm - 5:00 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 09mnonstop

$334American Airlines

Thu, Oct 15 - Tue, Oct 20

1:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

10:40 am - 11:47 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 07mnonstop

$334United Airlines

Thu, Oct 15 - Tue, Oct 20

5:00 am - 9:37 amDCA Washington, D.C. Reagan-National-PHL Philadelphia

4h 37m1 stop Charlotte Douglas

3:51 pm - 5:00 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 09mnonstop

$344American Airlines

Thu, Oct 15 - Tue, Oct 20

1:05 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

10:40 am - 11:36 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

0h 56mnonstop

$349United Airlines

Thu, Oct 15 - Sun, Oct 18

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

8:47 pm - 9:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 12mnonstop

$349American Airlines

Thu, Oct 15 - Sun, Oct 18

10:30 am - 2:33 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

4h 03m1 stop Boston Logan Intl

3:31 pm - 8:10 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

4h 39m1 stop Charlotte Douglas

$354American Airlines

Thu, Oct 15 - Tue, Oct 20

7:54 am - 12:38 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

16h 44m2 stops Atlanta Hartsfield-Jackson Tampa

8:30 am - 12:21 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

15h 51m1 stop Atlanta Hartsfield-Jackson

$377Frontier

Thu, Oct 15 - Tue, Oct 20

8:30 am - 9:42 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 12mnonstop

3:08 pm - 4:24 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 16mnonstop

$390United Airlines

Tue, Oct 13 - Tue, Oct 13

3:15 pm - 5:04 amBWI Baltimore/Washington-PHL Philadelphia

13h 49m2 stops Orlando San Juan Luis Munoz Marin Intl

11:23 am - 8:26 pmPHL Philadelphia-BWI Baltimore/Washington

9h 03m1 stop San Juan Luis Munoz Marin Intl

$419Frontier

Sat, Oct 10 - Sun, Oct 11

9:21 pm - 10:18 amBWI Baltimore/Washington-PHL Philadelphia

12h 57m1 stop San Juan Luis Munoz Marin Intl

8:02 pm - 10:05 amPHL Philadelphia-BWI Baltimore/Washington

14h 03m2 stops San Juan Luis Munoz Marin Intl Miami

$420Frontier

Thu, Oct 15 - Sun, Oct 18

Cheap direct flights

Enter your travel dates to find the best prices.

5:35 pm - 6:51 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 16mnonstop

3:05 pm - 4:18 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 13mnonstop

$289United Airlines

Tue, Nov 3 - Tue, Nov 10

8:36 am - 9:49 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 13mnonstop

10:30 am - 11:40 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 10mnonstop

$289United Airlines

Fri, Nov 6 - Fri, Nov 13

1:42 pm - 2:55 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 13mnonstop

3:54 pm - 5:19 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Sat, Nov 14 - Mon, Nov 16

1:42 pm - 2:55 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 13mnonstop

7:34 pm - 8:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Mon, Nov 2 - Mon, Nov 9

1:00 pm - 2:16 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 16mnonstop

7:40 pm - 8:53 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 13mnonstop

$289United Airlines

Wed, Nov 25 - Fri, Nov 27

8:38 am - 9:56 amIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 18mnonstop

7:37 pm - 8:55 pmPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 18mnonstop

$289United Airlines

Mon, Dec 21 - Thu, Dec 31

1:42 pm - 2:55 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 13mnonstop

7:34 pm - 8:59 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Thu, Nov 5 - Thu, Nov 12

1:29 pm - 2:37 pmDCA Washington, D.C. Reagan-National-PHL Philadelphia

1h 08mnonstop

3:54 pm - 5:19 pmPHL Philadelphia-DCA Washington, D.C. Reagan-National

1h 25mnonstop

$289American Airlines

Tue, Oct 27 - Mon, Nov 2

10:15 pm - 11:30 pmIAD Washington, D.C. Dulles Intl-PHL Philadelphia

1h 15mnonstop

6:00 am - 7:13 amPHL Philadelphia-IAD Washington, D.C. Dulles Intl

1h 13mnonstop

$289United Airlines

Fri, Oct 30 - Sat, Nov 7

10:30 am - 11:30 amBWI Baltimore/Washington-PHL Philadelphia

1h 00mnonstop

6:15 am - 7:10 amPHL Philadelphia-BWI Baltimore/Washington

0h 55mnonstop

$337Southwest

Wed, Mar 31 - Fri, Apr 30

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Frontier flights from Washington, D.C. to Philadelphia

Our best Frontier deals on Washington, D.C. to Philadelphia flight tickets

Frontier

Nov 3

IAD8:05 amWashington, D.C. Dulles Intl

15h 11m

1 stop

PHL11:16 pmPhiladelphia

Nov 10

PHL5:14 pmPhiladelphia

6h 29m

1 stop

IAD11:43 pmWashington, D.C. Dulles Intl

$90

Frontier

Nov 10

IAD7:48 amWashington, D.C. Dulles Intl

15h 28m

1 stop

PHL11:16 pmPhiladelphia

Nov 11

PHL5:14 pmPhiladelphia

6h 29m

1 stop

IAD11:43 pmWashington, D.C. Dulles Intl

$93

Frontier

Nov 2

BWI10:04 amBaltimore/Washington

21h 17m

1 stop

PHL7:21 amPhiladelphia

Nov 10

PHL12:36 pmPhiladelphia

11h 46m

1 stop

BWI12:22 amBaltimore/Washington

$102

JetBlue flights from Washington, D.C. to Philadelphia

Our best JetBlue deals on Washington, D.C. to Philadelphia flight tickets

JetBlue

Nov 2

DCA3:35 pmWashington, D.C. Reagan-National

6h 42m

1 stop

PHL10:17 pmPhiladelphia

Nov 9

PHL10:27 amPhiladelphia

5h 28m

1 stop

DCA3:55 pmWashington, D.C. Reagan-National

$290

JetBlue

Nov 7

DCA3:54 pmWashington, D.C. Reagan-National

5h 17m

1 stop

PHL9:11 pmPhiladelphia

Nov 10

PHL7:00 amPhiladelphia

4h 10m

1 stop

DCA11:10 amWashington, D.C. Reagan-National

$291

JetBlue

Oct 29

DCA6:00 amWashington, D.C. Reagan-National

6h 28m

1 stop

PHL12:28 pmPhiladelphia

Nov 1

PHL8:15 amPhiladelphia

6h 44m

1 stop

DCA2:59 pmWashington, D.C. Reagan-National

$304

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Philadelphia

IAD Washington, D.C. Dulles Intl - PHL Philadelphia

IADPHL

Washington, D.C. Dulles Intl

Tue 11/3

8:05 am-11:16 pm

1 stop15h 11m

Philadelphia

Tue 11/10

5:14 pm-11:43 pm

1 stop6h 29m

$90

Washington, D.C.Philadelphia

IAD Washington, D.C. Dulles Intl - PHL Philadelphia

IADPHL

Washington, D.C. Dulles Intl

Tue 11/10

7:48 am-11:16 pm

1 stop15h 28m

Philadelphia

Wed 11/11

5:14 pm-11:43 pm

1 stop6h 29m

$93

BaltimorePhiladelphia

BWI Baltimore/Washington - PHL Philadelphia

BWIPHL

Baltimore/Washington

Mon 11/2

8:41 pm-7:21 am

1 stop10h 40m

Philadelphia

Sat 11/7

5:14 pm-12:22 am

1 stop7h 08m

$102

BaltimorePhiladelphia

BWI Baltimore/Washington - PHL Philadelphia

BWIPHL

Baltimore/Washington

Mon 11/2

10:04 am-7:21 am

1 stop21h 17m

Philadelphia

Tue 11/10

12:36 pm-12:22 am

1 stop11h 46m

$102

Washington, D.C.Philadelphia

IAD Washington, D.C. Dulles Intl - PHL Philadelphia

IADPHL

Washington, D.C. Dulles Intl

Tue 11/3

5:35 pm-6:51 pm

Nonstop1h 16m

Philadelphia

Tue 11/10

3:05 pm-4:18 pm

Nonstop1h 13m

$289

Quickest round-trip

Washington, D.C.Philadelphia

IAD Washington, D.C. Dulles Intl - PHL Philadelphia

IADPHL

Washington, D.C. Dulles Intl

Thu 10/29

10:15 pm-11:30 pm

Nonstop1h 15m

Philadelphia

Sun 11/1

10:30 am-11:40 am

Nonstop1h 10m

$289

Washington, D.C.Philadelphia

DCA Washington, D.C. Reagan-National - PHL Philadelphia

DCAPHL

Washington, D.C. Reagan-National

Sat 11/14

1:42 pm-2:55 pm

Nonstop1h 13m

Philadelphia

Mon 11/16

3:54 pm-5:19 pm

Nonstop1h 25m

$289

Washington, D.C.Philadelphia

DCA Washington, D.C. Reagan-National - PHL Philadelphia

DCAPHL

Washington, D.C. Reagan-National

Mon 11/2

1:42 pm-2:55 pm

Nonstop1h 13m

Philadelphia

Mon 11/9

7:34 pm-8:59 pm

Nonstop1h 25m

$289

Washington, D.C.Philadelphia

DCA Washington, D.C. Reagan-National - PHL Philadelphia

DCAPHL

Washington, D.C. Reagan-National

Thu 11/5

1:42 pm-2:55 pm

Nonstop1h 13m

Philadelphia

Thu 11/12

7:34 pm-8:59 pm

Nonstop1h 25m

$289

Washington, D.C.Philadelphia

DCA Washington, D.C. Reagan-National - PHL Philadelphia

DCAPHL

Washington, D.C. Reagan-National

Tue 10/27

1:29 pm-2:37 pm

Nonstop1h 08m

Philadelphia

Mon 11/2

3:54 pm-5:19 pm

Nonstop1h 25m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Washington, D.C. is in February. Flight prices, which tend to average around $328, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Philadelphia, with average flight prices from Washington, D.C. averaging around $334.

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

The cheapest day to depart from Washington, D.C. to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $489. On the other hand, Tuesday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $731.

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 morning. momondo users have found flights departing from Washington, D.C. to Philadelphia in the morning for as low as $458. 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 $746.

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

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

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

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

Can stopping save me money on Washington, D.C. to Philadelphia flights?

You could potentially save up to 62% on your flight if you consider stops on a Washington, D.C. to Philadelphia flight.

When to book flights from Washington, D.C. to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Philadelphia (WAS to PHL) flight deals and tips

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

Best Price Found	$44
Fastest flight time	1h 11m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Washington, D.C. in the past 72 hours is $44. The best round-trip flight deal from Washington, D.C. to Philadelphia found on momondo in the last 72 hours is $90.

The fastest flight from Washington, D.C. to Philadelphia takes 1h 11m

Direct flights go from Washington, D.C. to Philadelphia every day.

There is 1 airport in Philadelphia. From Washington, D.C. there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Philadelphia

How far is Washington, D.C. to Philadelphia by plane?
There are 123.7 mi between Washington, D.C. and Philadelphia. A reasonable flight in good conditions will take 1h 11m.
When did momondo last update prices for flights from Washington, D.C. to Philadelphia Airport?
Prices for flights from Washington, D.C. to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Philadelphia Airport?
The number of operators available for flights from Washington, D.C. to Philadelphia Airport is 2 as of October 2026.
How old do you have to be to fly from Washington, D.C. 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. to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Philadelphia?
Based on momondo bookings for flights between Washington, D.C. and Philadelphia, the leading plane model is Airbus A321neo, making up 7.44% of the total bookings. Other popular models include Boeing 777 with 7.22%, Embraer 175 (Enhanced Winglets) with 7.00%, and Canadair (Bombardier) Regional Jet 900 with 6.56%.
What is the most popular airline from Washington, D.C. to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Philadelphia is United Airlines, representing 78% of all bookings. The subsequent popular airline is American Airlines at 22%.

Best airlines flying from Washington, D.C. to Philadelphia

Compare and see reviews for airlines that fly from Washington, D.C. to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 10,322 reviews		Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.0 12,146 reviews		Search American Airlines flights

United Airlines Flights From Washington, D.C. to Philadelphia
United Airlines flies from Washington, D.C. to Philadelphia around 21 times per week, with 10,322 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. to Philadelphia in the last 72 hours was $194 (round-trip), much lower than the average airfare cost of $431 for United Airlines flights on this route.
American Airlines Flights From Washington, D.C. to Philadelphia
American Airlines (7.0/10 from 12,146 reviews) operates around 14 flights from Washington, D.C. to Philadelphia in any given week. The average American Airlines airfare for this route is around $395, with deals from around $289 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. to Philadelphia flight searches in the last 72 hours.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Lewes

Pottstown

Elkton

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

Can I find flights from Washington, D.C. to Philadelphia with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

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

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Washington, D.C. and alert you when they change.