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>

$68 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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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$151

JetBlue

Thu 1/8Sun 1/11

DCA - PHL • 1 stop

Cheapest non-stop

$179

Typical prices: $289-$407

American Airlines

Fri 12/26Fri 1/2

DCA - PHL • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Philadelphia!

Flight Deals

Cheap Flights from District of Columbia to Philadelphia

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Thu, Jan 8 - Sun, Jan 11

3:55 pm - 11:19 pmDCA-PHL

7h 24m1 stop

8:40 am - 2:29 pmPHL-DCA

5h 49m1 stop

$151JetBlue

Find Deal

Thu, Jan 8 - Sun, Jan 11

3:55 pm - 11:19 pmDCA-PHL

7h 24m1 stop

8:40 am - 4:19 pmPHL-DCA

7h 39m1 stop

$164JetBlue

Find Deal

Fri, Dec 26 - Fri, Jan 2

10:20 pm - 11:30 pmIAD-PHL

1h 10mnonstop

10:39 am - 11:55 amPHL-IAD

1h 16mnonstop

$179United Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

1:44 pm - 2:44 pmDCA-PHL

1h 00mnonstop

6:57 pm - 8:13 pmPHL-DCA

1h 16mnonstop

$180American Airlines

Find Deal

Mon, Jan 5 - Thu, Jan 8

7:06 pm - 11:29 amIAD-PHL

16h 23m1 stop

6:01 pm - 7:55 amPHL-IAD

13h 54m1 stop

$182Frontier

Find Deal

Thu, Dec 11 - Mon, Dec 15

9:21 am - 12:02 amIAD-PHL

14h 41m1 stop

6:53 pm - 2:29 pmPHL-IAD

19h 36m2 stops

$186Multiple Airlines

Find Deal

Sat, Dec 13 - Sun, Jan 11

8:20 am - 9:35 amIAD-PHL

1h 15mnonstop

10:30 am - 11:48 amPHL-IAD

1h 18mnonstop

$194United Airlines

Find Deal

Thu, Dec 18 - Sun, Dec 21

1:44 pm - 2:44 pmDCA-PHL

1h 00mnonstop

3:35 pm - 4:35 pmPHL-DCA

1h 00mnonstop

$196American Airlines

Find Deal

Mon, Jan 5 - Thu, Jan 8

7:06 pm - 12:41 amIAD-PHL

5h 35m1 stop

8:43 pm - 2:18 pmPHL-IAD

17h 35m2 stops

$204Multiple Airlines

Find Deal

Wed, Dec 17 - Sat, Dec 20

9:00 am - 4:52 pmIAD-PHL

7h 52m1 stop

8:41 pm - 11:56 amPHL-IAD

15h 15m1 stop

$220Frontier

Find Deal

Useful Info

Low season	January
High season	December
Cheapest flight	$68

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 7% increase in price.

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

West Chester

Essington

Elkton

Pottstown

Willow Grove

Kennett Square

Somers Point

Voorhees

Middletown

Wyomissing

Glen Mills

Phoenixville

Bird in Hand

Blackwood

Strasburg

Millville

Everything you need to know for your flight to Philadelphia

Airports

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

$68 Find Cheap Flights from District of Columbia to Philadelphia

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

Everything you should know

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