Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap PHL to DCA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap PHL to DCA Flights

Question : What price range should you expect when booking from Philadelphia (PHL) to Washington (DCA)?
Answer : Prices for this trip tend to fluctuate less than other flights in the United States. They can vary from $292 to $653. The further out you book a route, the more likely you are to save.

Question : On a daily basis, how many different flight times are available from Philadelphia International Airport (PHL) to Ronald Reagan National Airport (DCA)?
Answer : Depending on the day of the week, the number of flight times will change, but on average there are seven. Compared to the average route departing the United States with nine flight times, you'll have fewer options.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Nov 29th has seen bookings (as of Nov 13th) as cheap as $292. That comes in 36% below the average price for this route. Saving now means you'll have more cash to spend on your trip.

Question : Which airline is offering the cheapest flight from PHL to DCA?
Answer : JetBlue Airways is offering the best deal at $292. Better take a look quickly because prices range all the way up to $653 over the next three months.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Tuesday is your cheapest day to fly in the month of November. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : The current leader is NetJets Aviation with a 100% on-time rate. Stick to NetJets Aviation and you won't spend more time in airports than you have to. Perfection is hard to come by, so hopefully it continues.

Question : How often is the Philadelphia International Airport (PHL) to Ronald Reagan National Airport (DCA) route delayed?
Answer : Passengers are currently getting to their destination on schedule 63% of the time, which ranks in the bottom 50% of the world. If a flight is late, though, expect an average of about half an hour added to your flight time.

Philadelphia to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Philadelphia to Washington will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PHL to DCA flights that won’t make your bank account wince. Ready to temporarily leave behind Philadelphia for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DCA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.