How does KAYAK find such low prices on flights from District of Columbia to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Philadelphia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$71 CHEAP FLIGHTS from District of Columbia to Philadelphia

PHL

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

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Flight Deals

Cheap Flights from District of Columbia to Philadelphia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Philadelphia

Tue, Apr 7 - Tue, Apr 14

6:26 pm - 11:25 pm

IAD

PHL

28h 59m

2 stops

11:02 am - 12:36 am

PHL

IAD

13h 34m

1 stop

$169Multiple Airlines

Sun, May 3 - Wed, May 6

7:11 pm - 8:10 am

IAD

PHL

12h 59m

1 stop

5:05 am - 12:36 am

PHL

IAD

19h 31m

1 stop

$175Frontier

Tue, Apr 7 - Mon, Apr 13

6:30 pm - 10:38 pm

DCA

PHL

4h 08m

1 stop

6:00 am - 11:00 am

PHL

DCA

5h 00m

1 stop

$181JetBlue

Wed, Apr 8 - Wed, Apr 15

11:00 am - 5:35 pm

DCA

PHL

6h 35m

1 stop

8:25 am - 3:42 pm

PHL

DCA

7h 17m

1 stop

$194JetBlue

Tue, Mar 31 - Sun, Apr 5

2:16 pm - 3:26 pm

DCA

PHL

1h 10mnonstop

2:23 pm - 3:44 pm

PHL

DCA

1h 21mnonstop

$199American Airlines

Sat, Apr 11 - Mon, Apr 13

5:35 pm - 6:54 pm

IAD

PHL

1h 19mnonstop

10:33 am - 11:45 am

PHL

IAD

1h 12mnonstop

$199United Airlines

Fri, Apr 3 - Sun, Apr 5

2:16 pm - 3:26 pm

DCA

PHL

1h 10mnonstop

2:23 pm - 3:44 pm

PHL

DCA

1h 21mnonstop

$200American Airlines

Tue, Apr 7 - Tue, Apr 14

12:00 pm - 5:35 pm

DCA

PHL

5h 35m

1 stop

8:25 am - 1:33 pm

PHL

DCA

5h 08m

1 stop

$201JetBlue

Wed, Apr 8 - Wed, Apr 15

8:30 pm - 7:41 am

IAD

PHL

11h 11m

1 stop

10:52 am - 12:36 am

PHL

IAD

13h 44m

1 stop

$213Frontier

Tue, Apr 7 - Tue, Apr 14

8:39 am - 9:58 am

IAD

PHL

1h 19mnonstop

10:33 am - 11:45 am

PHL

IAD

1h 12mnonstop

$219United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$71

Most popular time to fly and prices are also 9% lower on average.

Flight from Washington Dulles Airport to Philadelphia

How does KAYAK find such low prices on flights from District of Columbia to Philadelphia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Philadelphia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Philadelphia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Philadelphia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Philadelphia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Wildwood Crest

Newark

North Wildwood

Vineland

Essington

West Chester

Elkton

Willow Grove

Pottstown

Kennett Square

Voorhees

Somers Point

Middletown

Wyomissing

Glen Mills

Phoenixville

Blackwood

Bird in Hand

Millville

Strasburg

Everything you need to know for your flight to Philadelphia

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Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)

PHL

$71 Find Cheap Flights from District of Columbia to Philadelphia

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

Cheap Flights from District of Columbia to Philadelphia

Recent round-trip flight deals from District of Columbia to Philadelphia

Recent one-way flight deals from District of Columbia to Philadelphia

Recent last minute flight deals from District of Columbia to Philadelphia

Recent direct flight deals from District of Columbia to Philadelphia

Good to know

FAQs for booking flights from District of Columbia to Philadelphia

How does KAYAK find such low prices on flights from District of Columbia to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Philadelphia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Philadelphia?

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Cabin class types available on flights to District of Columbia

Complete your trip to Philadelphia with a hotel stay or car rental

Find direct flights for Philadelphia

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Choose which airport to fly into in Philadelphia

Find deals for your return flight