What is the cheapest airline that flies from District of Columbia to Philadelphia?

JetBlue, Frontier, and United Airlines are the most popular carriers operating from District of Columbia to Philadelphia

What airlines fly to Philadelphia?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Philadelphia from District of Columbia according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from District of Columbia to Philadelphia Airport?

Prices for flights from District of Columbia to Philadelphia Airport are updated daily.

How many operators does momondo search for flights from District of Columbia to Philadelphia Airport?

As of April 2026, there are 2 operators available to choose from for flights from District of Columbia to Philadelphia Airport.

How old do you have to be to fly from District of Columbia to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Philadelphia Airport.

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

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$78 Cheap Flights from District of Columbia to Philadelphia in 2026

Q: How many flights depart from District of Columbia to Philadelphia on average per week?

91 flights are operational weekly from District of Columbia to Philadelphia as of April 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Q: How many flights depart from District of Columbia to Philadelphia on average per day?

13 flights are operational daily from District of Columbia to Philadelphia as of April 2026. The most popular departure time for this route is 5:00PM, with 90% of flights per day taking off in the afternoon.

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Find the cheapest flights from District of Columbia to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:37 pm - 8:59 am

IAD

PHL

14h 22m

1 stop

6:45 am - 6:42 pm

PHL

IAD

11h 57m

1 stop

$159Multiple Airlines

Tue, May 19 - Wed, May 27

7:40 am - 11:48 pm

IAD

PHL

16h 08m

2 stops

6:00 am - 6:42 pm

PHL

IAD

12h 42m

1 stop

$160Frontier

Tue, May 19 - Wed, May 27

6:37 pm - 8:59 am

IAD

PHL

14h 22m

1 stop

7:55 am - 5:52 pm

PHL

IAD

9h 57m

1 stop

$172Frontier

Tue, May 12 - Tue, May 19

6:37 pm - 8:59 am

IAD

PHL

14h 22m

1 stop

7:55 am - 5:52 pm

PHL

IAD

9h 57m

1 stop

$173Frontier

Tue, May 5 - Tue, May 19

6:37 pm - 8:59 am

IAD

PHL

14h 22m

1 stop

8:45 am - 11:09 pm

PHL

IAD

14h 24m

2 stops

$174Frontier

Tue, May 5 - Tue, May 19

5:07 pm - 8:54 am

IAD

PHL

15h 47m

1 stop

8:44 pm - 4:21 pm

PHL

IAD

19h 37m

2 stops

$184Multiple Airlines

Wed, May 13 - Fri, May 15

3:39 pm - 10:47 pm

DCA

PHL

7h 08m

1 stop

9:21 am - 2:43 pm

PHL

DCA

5h 22m

1 stop

$219JetBlue

Mon, Jun 1 - Thu, Jun 4

1:25 pm - 8:00 pm

DCA

PHL

6h 35m

1 stop

8:28 am - 2:30 pm

PHL

DCA

6h 02m

1 stop

$221JetBlue

Tue, Jul 14 - Wed, Jul 15

1:45 pm - 3:00 pm

DCA

PHL

1h 15mnonstop

6:53 pm - 8:19 pm

PHL

DCA

1h 26mnonstop

$239American Airlines

Wed, May 13 - Wed, May 20

1:39 pm - 2:51 pm

DCA

PHL

1h 12mnonstop

7:34 pm - 8:55 pm

PHL

DCA

1h 21mnonstop

$240American Airlines

Thu, May 28 - Thu, Jun 4

JetBlue flights from District of Columbia to Philadelphia

Our best JetBlue deals on District of Columbia to Philadelphia flight tickets

JetBlue

Jun 1

DCA3:39 pmWashington, D.C. Reagan-National

7h 08m

1 stop

PHL10:47 pmPhiladelphia

Jun 4

PHL9:21 amPhiladelphia

5h 22m

1 stop

DCA2:43 pmWashington, D.C. Reagan-National

$219

JetBlue

Jul 14

DCA1:25 pmWashington, D.C. Reagan-National

6h 35m

1 stop

PHL8:00 pmPhiladelphia

Jul 15

PHL8:28 amPhiladelphia

6h 02m

1 stop

DCA2:30 pmWashington, D.C. Reagan-National

$221

JetBlue

Aug 25

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

8h 16m

1 stop

PHL11:51 pmPhiladelphia

Aug 26

PHL8:28 amPhiladelphia

6h 02m

1 stop

DCA2:30 pmWashington, D.C. Reagan-National

$234

United Airlines flights from District of Columbia to Philadelphia

Our best United Airlines deals on District of Columbia to Philadelphia flight tickets

United Airlines

May 22

IAD12:55 pmWashington, D.C. Dulles Intl

1h 15m

PHL2:10 pmPhiladelphia

May 25

PHL3:10 pmPhiladelphia

1h 08m

IAD4:18 pmWashington, D.C. Dulles Intl

$239

United Airlines

May 8

IAD8:35 amWashington, D.C. Dulles Intl

1h 19m

PHL9:54 amPhiladelphia

May 10

PHL7:45 pmPhiladelphia

1h 10m

IAD8:55 pmWashington, D.C. Dulles Intl

$251

United Airlines

May 11

IAD8:35 amWashington, D.C. Dulles Intl

1h 19m

PHL9:54 amPhiladelphia

May 18

PHL7:45 pmPhiladelphia

1h 10m

IAD8:55 pmWashington, D.C. Dulles Intl

$252

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 5/19

6:37 pm-8:59 am

1 stop14h 22m

Philadelphia

Wed 5/27

6:45 am-6:42 pm

1 stop11h 57m

$159

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 5/19

7:40 am-11:48 pm

2 stops16h 08m

Philadelphia

Wed 5/27

6:00 am-6:42 pm

1 stop12h 42m

$160

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 5/12

6:37 pm-8:59 am

1 stop14h 22m

Philadelphia

Tue 5/19

7:55 am-5:52 pm

1 stop9h 57m

$172

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 5/5

6:37 pm-8:59 am

1 stop14h 22m

Philadelphia

Tue 5/19

7:55 am-5:52 pm

1 stop9h 57m

$173

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 5/5

6:37 pm-8:59 am

1 stop14h 22m

Philadelphia

Tue 5/19

8:45 am-11:09 pm

2 stops14h 24m

$174

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Wed 5/13

5:07 pm-8:54 am

1 stop15h 47m

Philadelphia

Fri 5/15

8:44 pm-4:21 pm

2 stops19h 37m

$184

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Mon 6/1

3:39 pm-10:47 pm

1 stop7h 08m

Philadelphia

Thu 6/4

9:21 am-2:43 pm

1 stop5h 22m

$219

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 7/14

1:25 pm-8:00 pm

1 stop6h 35m

Philadelphia

Wed 7/15

8:28 am-2:30 pm

1 stop6h 02m

$221

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Wed 5/13

1:45 pm-3:00 pm

Nonstop1h 15m

Philadelphia

Wed 5/20

6:53 pm-8:19 pm

Nonstop1h 26m

$239

Quickest round-trip

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 5/28

1:39 pm-2:51 pm

Nonstop1h 12m

Philadelphia

Thu 6/4

7:34 pm-8:55 pm

Nonstop1h 21m

$240

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 District of Columbia 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 day to depart on your flight to Philadelphia?

The cheapest day to depart from District of Columbia to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $477. On the other hand, Wednesday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $694.

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 District of Columbia to Philadelphia in the morning for as low as $497. 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 $702.

What is the cheapest District of Columbia to Philadelphia flight route?

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

What cabin class options are available on District of Columbia to Philadelphia flights?

There are 4 cabin classes available to choose from on District of Columbia 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 District of Columbia to Philadelphia flights?

You could potentially save up to 70% on your flight if you consider stops on a District of Columbia to Philadelphia flight.

Cheap District of Columbia to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Philadelphia

Best Price Found	$228
Fastest flight time	1h 09m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from District of Columbia in the past 72 hours is $228. The best round-trip flight deal from District of Columbia to Philadelphia found on momondo in the last 72 hours is $335.

The fastest flight from District of Columbia to Philadelphia takes 1h 09m

Direct flights go from District of Columbia to Philadelphia every day.

There is 1 airport in Philadelphia. From District of Columbia there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from District of Columbia to Philadelphia

When did momondo last update prices for flights from District of Columbia to Philadelphia Airport?
Prices for flights from District of Columbia to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Philadelphia Airport?
As of April 2026, there are 2 operators available to choose from for flights from District of Columbia to Philadelphia Airport.
How old do you have to be to fly from District of Columbia to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from District of Columbia to Philadelphia?
Based on momondo bookings for flights between District of Columbia and Philadelphia, the leading plane model is Airbus A321neo, making up 10.16% of the total bookings. Other popular models include Boeing 737 MAX 8 with 7.85%, Boeing 777 with 5.54%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 5.08%.

Best airlines flying from District of Columbia to Philadelphia

Compare and see reviews for airlines that fly from District of Columbia to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,604 reviews		Search American Airlines flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,605 reviews		Search United Airlines flights

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Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

New Castle

Essington

Vineland

Pottstown

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Philadelphia?

It is quick and easy to find District of Columbia 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 District of Columbia to Philadelphia with flexible booking policies on momondo?

Flights from District of Columbia to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia 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 District of Columbia.

I’m not ready to book a flight from District of Columbia to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.