Cheap Flights from Washington (DCA) to Philadelphia (PHL)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Philadelphia Intl. Airport (PHL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Washington (DCA) to Philadelphia (PHL)

January is typically the cheapest month to fly

From ₩220,259 - ₩467,189 per traveler.

Frequently asked questions

How much is a flight from National Airport to Philadelphia Airport?
Pack your bags, because round-trip journeys from DCA to PHL start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to PHL?
The majority of flights can be canceled online, but whether you are charged a fee depends on your airline. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from National Airport to Philadelphia Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to PHL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DCA to PHL?
That movie you've been desperate to see will have to wait — the flight distance between National Airport (DCA) and PHL (PHL) is only 190 kilometers. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from National Airport to PHL?
A favorite with many frequent travelers, American Airlines (AA) offers 91 flights monthly from DCA to Philadelphia Intl. Airport (PHL). Pick the one that suits your travel plans and book your ticket today.
Are Ronald Reagan Washington National Airport (DCA) to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a great last-minute deal from DCA to PHL, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Philadelphia Intl.
Distance
191 km
Average flight time
1 hour 15 mins
*Available to Expedia members.