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>

$67 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

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Cheapest round-trip

$141

Overall average: $437

Frontier

Thu 1/15Sun 1/18

IAD - PHL • 1 stop

Cheapest non-stop

$179

Typical prices: $414-$652

American Airlines

Mon 1/19Mon 1/26

DCA - PHL • Non-stop

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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 15 - Sun, Jan 18

5:42 pm - 12:52 am

IAD

PHL

7h 10m1 stop

5:10 am - 2:15 pm

PHL

IAD

9h 05m1 stop

$141Frontier

Mon, Jan 19 - Mon, Jan 26

10:08 pm - 12:42 am

IAD

PHL

26h 34m1 stop

5:30 am - 12:36 pm

PHL

IAD

7h 06m1 stop

$143Multiple Airlines

Thu, Jan 8 - Mon, Jan 12

1:46 pm - 1:14 am

IAD

PHL

11h 28m1 stop

8:20 am - 11:43 am

PHL

IAD

27h 23m2 stops

$147Multiple Airlines

Mon, Feb 23 - Wed, Feb 25

4:59 pm - 10:45 pm

DCA

PHL

5h 46m1 stop

6:00 am - 12:59 pm

PHL

DCA

6h 59m1 stop

$151JetBlue

Mon, Jan 19 - Mon, Jan 26

10:08 pm - 11:14 am

IAD

PHL

13h 06m1 stop

5:30 am - 2:18 pm

PHL

IAD

8h 48m2 stops

$155Multiple Airlines

Sat, Jan 10 - Sun, Jan 11

2:06 pm - 12:17 am

IAD

PHL

10h 11m1 stop

6:01 pm - 7:40 am

PHL

IAD

13h 39m1 stop

$157Frontier

Tue, Mar 17 - Sat, Mar 21

1:00 pm - 7:25 pm

DCA

PHL

6h 25m1 stop

6:00 am - 1:03 pm

PHL

DCA

7h 03m1 stop

$164JetBlue

Fri, Jan 16 - Mon, Jan 19

12:55 pm - 2:10 pm

IAD

PHL

1h 15mnonstop

10:30 am - 11:47 am

PHL

IAD

1h 17mnonstop

$179United Airlines

Thu, Jan 15 - Sun, Jan 18

1:44 pm - 2:50 pm

DCA

PHL

1h 06mnonstop

8:11 pm - 9:30 pm

PHL

DCA

1h 19mnonstop

$180American Airlines

Sat, Feb 7 - Sat, Feb 14

4:39 pm - 5:45 pm

DCA

PHL

1h 06mnonstop

6:35 pm - 7:44 pm

PHL

DCA

1h 09mnonstop

$181American Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$67

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 17% 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

Essington

West Chester

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

$67 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