Cheap flights from Philadelphia International to Washington Ronald Reagan

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Flight deals from Philadelphia International to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Philadelphia International to Washington Ronald Reagan? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia International to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Washington Ronald Reagan flights are currently cheapest in September.

Direct flights from Philadelphia International to Washington Ronald Reagan

Philadelphia to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundP7,427
Cheapest month to flySeptember
Average flight time1 hr, 17 mins
Most popular airlineAmerican Airlines
Average flights per week55

Finding cheap flights from Philadelphia International to Washington Ronald Reagan: Frequently asked questions

The best price we found for a return flight from Philadelphia International to Washington Ronald Reagan is P31,995. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 17 minutes is the average flight time from Philadelphia International to Washington Ronald Reagan.
American Airlines, PSA Airlines and British Airways fly direct from Philadelphia International to Washington Ronald Reagan.
As of May 2026, there are 55 flights per week flying from Philadelphia International to Washington Ronald Reagan.
The cheapest month to fly from Philadelphia International to Washington Ronald Reagan is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Washington Ronald Reagan Airport on Friday, 15 May 2026.
Yes – the average flight time is 1 hour and 17 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, jetBlue offers the cheapest flight tickets to Washington Ronald Reagan.

Flying from Philadelphia International Airport (PHL) to Ronald Reagan National Airport (DCA): what you need to know

  • The average length of a direct flight from Philadelphia International Airport to Ronald Reagan National Airport is 1 hour 10 minutes.

  • Philadelphia and Washington DC are in the UTC-4 timezone. That means there's no time difference to adjust for.

  • Flights from PHL to DCA start at 05:43 — the earliest with American Airlines. The last service of the day is at 20:26 with American Airlines. Overall, you can take your pick of 39 weekly Philadelphia International Airport to Ronald Reagan National Airport flights.

  • To ensure you get on your PHL to DCA flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • You'll likely experience bigger queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

  • Getting to Washington DC (and then discovering more of United States!) is a snap with American Airlines. This popular airline offers direct flights from Philadelphia International Airport to Ronald Reagan National Airport.

  • The airline that serves the most passengers on this route is American Airlines.

  • American Airlines is the most punctual carrier that operates PHL to DCA flights, with 78.73% of its services landing on time.

  • We make it easy to book a flight with a stopover. To see your options for tickets from Philadelphia International Airport to Ronald Reagan National Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour the city of your choice. Some great stopovers between PHL and DCA include:

    • Pittsburgh International Airport

    • Raleigh-Durham International Airport

    • Theodore Francis Green Memorial State Airport

How to find the cheapest flights from Philadelphia International Airport (PHL) to Ronald Reagan National Airport (DCA)

  • The cheapest price we've found for a one-way Philadelphia International Airport to Ronald Reagan National Airport flight is P7,427. A round-trip ticket right now is P31,995. Depending on the availability when you book, these fares can change.

  • To pick up cheap tickets from PHL to DCA, book your trip seven months before your departure.

  • The cheapest month for flights from Philadelphia International Airport to Ronald Reagan National Airport is June. Use the 'Whole month' tool to find the lowest airfares if you have a flexible schedule.

  • Snapping up cheap flights from PHL to DCA is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Philadelphia International Airport to Ronald Reagan National Airport.

Handy information about Philadelphia International Airport (PHL)

  • You'll find PHL at Industrial Highway and Island Road.

  • Of the departures from Philadelphia International Airport, 78.93% land on schedule at their destination.

  • Philadelphia International Airport is about 19 kilometres from central Philadelphia. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • The journey on public transport will take about 45 minutes.

  • Get your break off to a stress-free start by staying near PHL. Whether you're taking an early flight from Philadelphia International Airport to Ronald Reagan National Airport or just don't like being rushed, these hotels are the answer:

Arriving at Ronald Reagan National Airport (DCA)

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

  • DCA is located at 1 Aviation Circle.

  • Ronald Reagan National Airport is approximately 8 kilometres from the centre of Washington DC. The drive time takes around 15 minutes.

  • It takes roughly 45 minutes to get there by public transport.

When to fly to Ronald Reagan National Airport (DCA)

  • The quietest month for a flight from Philadelphia International Airport to Ronald Reagan National Airport is May, while February is the busiest. Choose the best time to visit Washington DC based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Philadelphia International Airport to Ronald Reagan National Airport for July if you'd like to go to Washington DC during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • If you like cooler conditions, search for a cheap ticket from PHL to DCA in January. Average temperatures are between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of United States

  • You've seen Washington DC, now it's time to discover more of United States. Travel around 322 kilometres north-east to New York to tick off its must-visit sights. From Statue of Liberty to Central Park and Empire State Building, your itinerary will be busy.

  • Philadelphia is another must-experience destination in United States and is around 193 kilometres north-east of Washington DC. No trip is complete without dropping by Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.