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

Frontier, JetBlue, 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 50% 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.

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 July 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.

$93 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?

93 flights are operational weekly from District of Columbia to Philadelphia as of July 2026. The most popular departure day for this route is Mon, with 18% 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 July 2026. The most popular departure time for this route is 5:00PM, with 71% of flights per day taking off in the afternoon.

Discover deals from 900+ travel sites with momondo.

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.

6:20 am - 12:26 pm

IAD

PHL

6h 06m

1 stop

4:45 pm - 10:52 pm

PHL

IAD

6h 07m

1 stop

$172Frontier

Wed, Aug 19 - Mon, Aug 24

7:50 am - 6:14 pm

IAD

PHL

10h 24m

1 stop

8:41 am - 5:18 pm

PHL

IAD

8h 37m

1 stop

$177Frontier

Mon, Sep 14 - Wed, Sep 16

9:04 pm - 7:16 am

IAD

PHL

10h 12m

1 stop

5:32 pm - 12:10 am

PHL

IAD

6h 38m

1 stop

$178Frontier

Mon, Sep 14 - Wed, Sep 16

9:04 pm - 7:16 am

IAD

PHL

10h 12m

1 stop

5:32 pm - 12:10 am

PHL

IAD

6h 38m

1 stop

$180Frontier

Tue, Sep 15 - Wed, Sep 16

8:39 pm - 7:15 am

IAD

PHL

10h 36m

1 stop

2:45 pm - 10:52 pm

PHL

IAD

8h 07m

1 stop

$184Frontier

Sun, Aug 30 - Sun, Sep 6

6:13 pm - 11:42 pm

IAD

PHL

29h 29m

1 stop

5:32 pm - 12:10 am

PHL

IAD

6h 38m

1 stop

$185Frontier

Wed, Sep 9 - Wed, Sep 16

5:39 pm - 6:54 pm

DCA

PHL

1h 15mnonstop

7:35 pm - 9:13 pm

PHL

DCA

1h 38mnonstop

$249American Airlines

Thu, Aug 20 - Sun, Aug 23

1:55 pm - 3:05 pm

DCA

PHL

1h 10mnonstop

7:35 pm - 9:13 pm

PHL

DCA

1h 38mnonstop

$249American Airlines

Tue, Aug 25 - Tue, Sep 1

1:05 pm - 2:20 pm

IAD

PHL

1h 15mnonstop

7:40 pm - 9:01 pm

PHL

IAD

1h 21mnonstop

$249United Airlines

Fri, Sep 11 - Mon, Sep 14

8:30 am - 9:43 am

IAD

PHL

1h 13mnonstop

10:30 am - 11:40 am

PHL

IAD

1h 10mnonstop

$249United Airlines

Fri, Oct 23 - Sun, Oct 25

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American Airlines flights from District of Columbia to Philadelphia

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

American Airlines

Nov 14

DCA4:59 pmWashington, D.C. Reagan-National

1h 14m

PHL6:13 pmPhiladelphia

Nov 15

PHL3:54 pmPhiladelphia

1h 25m

DCA5:19 pmWashington, D.C. Reagan-National

$249

American Airlines

Aug 20

DCA1:55 pmWashington, D.C. Reagan-National

1h 10m

PHL3:05 pmPhiladelphia

Aug 23

PHL7:35 pmPhiladelphia

1h 38m

DCA9:13 pmWashington, D.C. Reagan-National

$250

American Airlines

Aug 20

DCA5:39 pmWashington, D.C. Reagan-National

1h 15m

PHL6:54 pmPhiladelphia

Aug 23

PHL7:35 pmPhiladelphia

1h 38m

DCA9:13 pmWashington, D.C. Reagan-National

$251

JetBlue flights from District of Columbia to Philadelphia

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

JetBlue

Sep 14

DCA12:25 pmWashington, D.C. Reagan-National

5h 23m

1 stop

PHL5:48 pmPhiladelphia

Sep 16

PHL10:42 amPhiladelphia

6h 37m

1 stop

DCA5:19 pmWashington, D.C. Reagan-National

$240

JetBlue

Nov 14

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

6h 41m

1 stop

PHL10:36 pmPhiladelphia

Nov 15

PHL6:00 amPhiladelphia

6h 15m

1 stop

DCA12:15 pmWashington, D.C. Reagan-National

$241

JetBlue

Aug 20

DCA7:38 amWashington, D.C. Reagan-National

8h 28m

1 stop

PHL4:06 pmPhiladelphia

Aug 23

PHL4:59 pmPhiladelphia

6h 33m

1 stop

DCA11:32 pmWashington, D.C. Reagan-National

$242

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

Wed 8/19

6:20 am-12:26 pm

1 stop6h 06m

Philadelphia

Mon 8/24

4:45 pm-10:52 pm

1 stop6h 07m

$172

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Mon 9/14

7:50 am-6:14 pm

1 stop10h 24m

Philadelphia

Wed 9/16

8:41 am-5:18 pm

1 stop8h 37m

$177

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Mon 9/14

9:04 pm-7:16 am

1 stop10h 12m

Philadelphia

Wed 9/16

5:32 pm-12:10 am

1 stop6h 38m

$178

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 9/15

9:04 pm-7:16 am

1 stop10h 12m

Philadelphia

Wed 9/16

5:32 pm-12:10 am

1 stop6h 38m

$180

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sun 8/30

8:39 pm-7:15 am

1 stop10h 36m

Philadelphia

Sun 9/6

2:45 pm-10:52 pm

1 stop8h 07m

$184

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Wed 9/9

6:13 pm-11:42 pm

1 stop29h 29m

Philadelphia

Wed 9/16

5:32 pm-12:10 am

1 stop6h 38m

$185

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 8/20

5:39 pm-6:54 pm

Nonstop1h 15m

Philadelphia

Sun 8/23

7:35 pm-9:13 pm

Nonstop1h 38m

$249

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 8/25

1:55 pm-3:05 pm

Nonstop1h 10m

Philadelphia

Tue 9/1

7:35 pm-9:13 pm

Nonstop1h 38m

$249

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 9/11

1:05 pm-2:20 pm

Nonstop1h 15m

Philadelphia

Mon 9/14

7:40 pm-9:01 pm

Nonstop1h 21m

$249

Quickest round-trip

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 10/23

8:30 am-9:43 am

Nonstop1h 13m

Philadelphia

Sun 10/25

10:30 am-11:40 am

Nonstop1h 10m

$249

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 month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from District of Columbia is in November. Flight prices, which tend to average around $184, 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 District of Columbia averaging around $250.

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 $461. On the other hand, Tuesday 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 $685.

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 $445. 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 $677.

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

Fly from Washington, D.C. Dulles Intl 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	$268
Fastest flight time	1h 06m
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 $268. The best round-trip flight deal from District of Columbia to Philadelphia found on momondo in the last 72 hours is $333.

The fastest flight from District of Columbia to Philadelphia takes 1h 06m

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 July 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 Boeing 777, making up 10.46% of the total bookings. Other popular models include Airbus A321neo with 8.94%, Embraer 175 (Enhanced Winglets) with 7.98%, and Boeing 767-400 with 4.56%.

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 11,852 reviews		Search American Airlines flights
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 10,058 reviews		Search United Airlines flights

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Cherry Hill

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Newark

Reading

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Essington

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North Wildwood

New Castle

Chester

Avalon

Lewes

Vineland

Stone Harbor

Pottstown

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.