Cheap Flights from Washington Ronald Reagan to Philadelphia

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Compare Washington Ronald Reagan to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Washington Ronald Reagan to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to Philadelphia? If you want to travel next month, return fares start from $515. Find the lowest prices on one-way and return tickets right here.

Philadelphia.$423 per passenger.Departing Mon, 28 Dec, returning Tue, 12 Jan.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Ronald Reagan on Mon, 28 Dec, arriving in Philadelphia International.Inbound direct flight with American Airlines departs from Philadelphia International on Tue, 12 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $423, select.

Philadelphia.$508 per passenger.Departing Mon, 28 Sep, returning Mon, 5 Oct.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Ronald Reagan on Mon, 28 Sep, arriving in Philadelphia International.Inbound direct flight with American Airlines departs from Philadelphia International on Mon, 5 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $508, select.

Philadelphia.$515 per passenger.Departing Mon, 14 Sep, returning Mon, 14 Sep.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Washington Ronald Reagan on Mon, 14 Sep, arriving in Philadelphia International.Inbound direct flight with American Airlines departs from Philadelphia International on Mon, 14 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $515, select.

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

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

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Direct flights from Washington Ronald Reagan to Philadelphia

Alternative Washington Ronald Reagan to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Washington Ronald Reagan to Philadelphia? You could fly into the following airports instead.

Washington D.C. to Philadelphia: Flight information

The things to know before you go.

Cheapest flight found	$423
Cheapest month to fly	December
Average flight time	1 hr, 12 mins
Most popular airline	American Airlines
Average flights per week	35

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

How many airports are there in Philadelphia?

There are 5 airports in Philadelphia: Philadelphia International, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.

How much are return flights from Washington Ronald Reagan to Philadelphia?

The best price we found for a return flight from Washington Ronald Reagan to Philadelphia is $423. 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.

How long does it take to fly from Washington Ronald Reagan to Philadelphia?

1 hour and 12 minutes is the average flight time from Washington Ronald Reagan to Philadelphia.

Which airlines fly direct from Washington Ronald Reagan to Philadelphia?

American Airlines and British Airways fly direct from Washington Ronald Reagan to Philadelphia.

How many flights are there a week from Washington Ronald Reagan to Philadelphia?

As of August 2026, there are 35 flights per week flying from Washington Ronald Reagan to Philadelphia.

When is the cheapest time to fly from Washington Ronald Reagan to Philadelphia?

The cheapest month to fly from Washington Ronald Reagan to Philadelphia is usually December.

Which is the cheapest airport to fly into in Philadelphia?

If you're flying from Washington Ronald Reagan Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from $423.

Which upcoming date is cheapest to fly from Washington Ronald Reagan Airport to Philadelphia on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Philadelphia on Monday, 28 December 2026.

Can I get a direct flight from Washington Ronald Reagan Airport to Philadelphia?

Yes – the average flight time is 1 hour and 12 minutes.

How can I get the best flight deal from Washington Ronald Reagan Airport to Philadelphia?

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 Philadelphia 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.

When is the best time to book flights to Philadelphia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Philadelphia?

In August, the average temperature is usually around 24°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.

Which is the cheapest airline to fly from Washington Ronald Reagan Airport to Philadelphia with?

Currently, American Airlines offers the cheapest flight tickets to Philadelphia.

Travelling from Ronald Reagan Washington National Airport (DCA) to Philadelphia: what you need to know

Approximately 1 hour 10 minutes is how long you'll be travelling on a direct flight from Ronald Reagan Washington National Airport to Philadelphia.
Philadelphia and Washington DC (where Ronald Reagan Washington National Airport is located) share the UTC-5 timezone. This means there's no time difference to consider.
With 16 flights a week between the two airports, Ronald Reagan Washington National Airport (DCA) to Philadelphia International Airport (PHL) is the busiest route. American Airlines operates the earliest flight at 06:10. If you're eager to get more out of your day before jetting off, the last departure from DCA to PHL is with American Airlines at 22:55.
To avoid rushing for your DCA to Philadelphia flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.
Travelling during a peak time like July? Major public holidays and other popular periods can lead to longer queues at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.
Begin your trip at DCA and fly nonstop to Philadelphia International Airport (PHL). That will be your arrival point when searching for Ronald Reagan Washington National Airport to Philadelphia tickets.
Get on board with American Airlines. This well-known airline offers direct flights from Ronald Reagan Washington National Airport to Philadelphia.
Located around 6 kilometres from central Washington DC, DCA can be reached in about 10 minutes by car, depending on traffic. The journey on public transport takes roughly 25 minutes.
Want a stress-free start to your holiday? Stay near DCA. Whether you're catching an early flight from Ronald Reagan Washington National Airport to Philadelphia or just don't want to be rushed, these hotels put convenience first:
Of all flights departing from Ronald Reagan Washington National Airport, 71% arrive as scheduled at their destination.
You'll find DCA at 1 Aviation Circle.

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

The lowest price we've seen for a one-way Ronald Reagan Washington National Airport to Philadelphia flight is $257. The cheapest price for a return flight is $423. Remember fares can change due to availability at the time of booking.
To find cheap flights from DCA to Philadelphia, book ahead. Airlines usually offer lower fares when tickets are first released.
Scoring cheap tickets from Ronald Reagan Washington National Airport to Philadelphia is more likely if you can be flexible with your dates. Try using the 'Whole month' function to get the best prices across each month and land an incredible deal.
Stay on top of deals for cheap flights from DCA to Philadelphia by setting up a Price Alert. You'll get an email or notification through the app when a new low fare is offered.
Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Ronald Reagan Washington National Airport to Philadelphia by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Philadelphia

Philadelphia International Airport (PHL)

The distance from Philadelphia International Airport (PHL) to central Philadelphia is roughly 18 kilometres. It'll take you around 20 minutes to reach the centre driving.
If you're taking public transport, expect a journey time of about 30 minutes.
If you're coming in on a late flight from Ronald Reagan Washington National Airport to Philadelphia, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and sleeping soon after at one of these accommodation options near PHL:
Booking your ride from Philadelphia International Airport about three weeks before your flight from DCA to Philadelphia can help you lock in the lowest rate.
You'll find PHL at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

Trenton-Mercer Airport (TTN) is roughly 48 kilometres from the centre of Philadelphia. After your flight from Ronald Reagan Washington National Airport to Philadelphia, it'll take you around 40 minutes to reach the heart of the city in a taxi or ride-share.
If you choose to travel on public transport, the journey will take you 1 hour 35 minutes or so.
Place the 'Do not disturb' sign on your door and unwind at a hotel near TTN. Here are a few options where you can tuck yourself in after your DCA to Philadelphia flight:
Get the lowest price by securing your ride from TTN four weeks ahead of time. You'll also have access to a bigger selection of vehicles.
You'll find Trenton-Mercer Airport at Scotch Road, Terminal Building.

Best time to go to Philadelphia

December is the quietest month for flights from Ronald Reagan Washington National Airport to Philadelphia, while July is the busiest. Work out the best time to go to Philadelphia based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Lock in a Ronald Reagan Washington National Airport to Philadelphia plane ticket with a departure in July if you want to explore the city during its warmest month. You can expect temperatures to range from 18ºC to 32ºC.
January sees average temperatures of between -7ºC and 9ºC. Look for a cheap ticket from DCA to Philadelphia around that time if you want to travel in cooler conditions.

More about Philadelphia

Start your Philadelphia trip off on the right foot by choosing the ideal place to stay. After booking your flight from Ronald Reagan Washington National Airport to Philadelphia, explore our selection of hotels including:
Every great adventure has to include some sightseeing. Liberty Bell, Independence Hall and Philadelphia Museum of Art are attractions you won't want to skip in Philadelphia.

Explore more of the United States

New York is just one of the many places in the United States waiting to be discovered after you've seen Philadelphia. Around 129 kilometres away to the northeast, top sights here include Central Park, Statue of Liberty and Metropolitan Museum of Art.
Around 434 kilometres northeast of Philadelphia, Boston is another favourite stop in the United States. No visit is complete without checking out Museum of Fine Arts Boston, Freedom Trail and USS Constitution Museum.