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>

$107 CHEAP FLIGHTS from District of Columbia to Philadelphia

PHL

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

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

Sat, May 2 - Wed, May 6

10:51 am - 8:10 am

IAD

PHL

21h 19m

1 stop

6:00 am - 11:09 pm

PHL

IAD

17h 09m

2 stops

$215Frontier

Mon, May 4 - Mon, May 11

7:43 pm - 12:45 am

IAD

PHL

29h 02m

2 stops

8:30 am - 5:12 pm

PHL

IAD

8h 42m

1 stop

$219Frontier

Mon, May 4 - Mon, May 11

6:00 am - 1:15 pm

IAD

PHL

7h 15m

1 stop

6:30 am - 5:12 pm

PHL

IAD

10h 42m

1 stop

$220Multiple Airlines

Tue, May 5 - Wed, May 6

3:35 pm - 9:40 pm

DCA

PHL

6h 05m

1 stop

8:25 am - 3:42 pm

PHL

DCA

7h 17m

1 stop

$221JetBlue

Mon, May 4 - Mon, May 11

6:00 am - 1:15 pm

IAD

PHL

7h 15m

1 stop

11:36 am - 5:12 pm

PHL

IAD

5h 36m

1 stop

$227Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

6:10 am - 5:49 pm

IAD

PHL

11h 39m

1 stop

7:00 am - 12:36 am

PHL

IAD

17h 36m

1 stop

$228Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

1:20 pm - 5:38 pm

DCA

PHL

4h 18m

1 stop

6:00 am - 11:10 am

PHL

DCA

5h 10m

1 stop

$234JetBlue

Tue, Apr 21 - Tue, Apr 28

1:45 pm - 3:00 pm

DCA

PHL

1h 15mnonstop

6:36 pm - 8:02 pm

PHL

DCA

1h 26mnonstop

$239American Airlines

Fri, Apr 17 - Sat, Apr 18

12:55 pm - 2:10 pm

IAD

PHL

1h 15mnonstop

7:45 pm - 8:55 pm

PHL

IAD

1h 10mnonstop

$239United Airlines

Sat, Apr 4 - Sat, Apr 11

1:20 pm - 2:30 pm

DCA

PHL

1h 10mnonstop

8:20 pm - 9:35 pm

PHL

DCA

1h 15mnonstop

$259American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$107

Best time to beat the crowds with an average 1% drop 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

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

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

$107 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