Cheap Flight Tickets from Washington (DCA) to Philadelphia (PHL), Starting at $150

Good to Know: Cheapest and Fastest DCA - PHL Flights

Useful information for finding best airline tickets from Ronald Reagan Washington National to Philadelphia International on your next trip.

Cheapest Round Trip Flight

$643

WN Southwest Airlines • 1 stop • 8h 45m

Aug 21 – Aug 28

The cheapest round trip flight from Washington to Philadelphia (DCA-PHL-DCA) is currently $643

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Cheapest Direct Flight

$150

AA American Airlines • nonstop • 1h 55m

Sep 06

The cheapest nonstop flight from Washington to Philadelphia (DCA-PHL) is currently $150

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Fastest Flight

1h 50m

The fastest nonstop flight from Washington to Philadelphia (DCA-PHL) takes 1h 50m

Latest Flight Deals from Washington (DCA) to Philadelphia (PHL)

Compare and book low fare round-trip air tickets from Washington to Philadelphia. Ideal for travelers with confirmed return itineraries.

Aug 21 - Aug 28, Economy
WN
Washington → Philadelphia
8h 45m
4:35 PM - 10:00 PM • 1 stop
WN
Washington → Philadelphia
10h 35m
10:20 AM - 4:55 PM • 1 stop
$643
Southwest Airlines
Aug 21 - Aug 28, Economy
WN
Washington → Philadelphia
8h 35m
8:15 AM - 1:30 PM • 1 stop
WN
Washington → Philadelphia
18h 30m
12:45 PM - 11:55 PM • 1 stop
$643
Southwest Airlines
Aug 21 - Aug 28, Economy
WN
Washington → Philadelphia
17h 10m
6:55 AM - 5:25 PM • 1 stop
WN
Washington → Philadelphia
14h 15m
8:00 AM - 4:55 PM • 1 stop
$693
Southwest Airlines
Aug 21 - Aug 28, Economy
WN
Washington → Philadelphia
10h 45m
10:40 AM - 5:25 PM • 1 stop
WN
Washington → Philadelphia
14h 15m
8:00 AM - 4:55 PM • 1 stop
$693
Southwest Airlines
Aug 21 - Aug 28, Economy
WN
Washington → Philadelphia
17h 10m
7:25 AM - 5:55 PM • 1 stop
WN
Washington → Philadelphia
18h 30m
12:45 PM - 11:55 PM • 1 stop
$693
Southwest Airlines
Aug 21 - Aug 28, Economy
WN
Washington → Philadelphia
10h 50m
9:10 AM - 4:00 PM • 1 stop
WN
Washington → Philadelphia
8h 50m
2:10 PM - 7:40 PM • 1 stop
$693
Southwest Airlines

Fly from Washington to Philadelphia with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Philadelphia? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Philadelphia Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from DCA to PHL?
The most popular airline flying from Washington to Philadelphia are
Can I fly from DCA to PHL non-stop?
Yes, you can fly DCA to PHL non-stop on
Which airlines fly nonstop between Washington and Philadelphia?
The non-stop flights between Washington and Philadelphia are .
What’s the earliest departure time from DCA to PHL Airport?
The earliest flight leaves DCA at 6:55 am and lands in PHL - Philadelphia International
What are the airports in Philadelphia?
PHL
Can I make changes to my Washington to Philadelphia flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DCA to PHL?
Read the fare rules of the Washington to Philadelphia air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Philadelphia?
operate flights between Washington and Philadelphia
How long does a flight from Washington to Philadelphia take?
It takes approximately 1 hour to fly non-stop from DCA to PHL, which is 119.18 miles by air.
Which airlines provide the cheapest flights from Washington (DCA) to Philadelphia (PHL) ?
In the past couple of days, the cheapest tickets to PHL from DCA were found on WN : USD 643
Do I need a passport to fly between DCA and PHL?
No
What’s the latest departure time from DCA to PHL ?
The last flight leaves DCA at 5:39 pm

Washington (DCA) to Philadelphia (PHL): Airport Information

Origin Airport Ronald Reagan Washington National , Washington, US
Destination Airport Philadelphia International , Philadelphia, US
Distance 119 miles

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