Skyscanner

Flight tickets from Washington Dulles to Philadelphia

Compare Washington Dulles to Philadelphia flight deals

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

Book the best Philadelphia fare with no extra fees

Flight deals from Washington Dulles to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Philadelphia? Find the lowest prices on one-way and return tickets right here.
Philadelphia.₹ 14,517 per passenger.Departing Wed, 2 Oct.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Wed, 2 Oct, arriving in Philadelphia International.Price includes taxes and charges.From ₹ 14,517, select.
Philadelphia.₹ 15,321 per passenger.Departing Tue, 21 May.One-way flight with United.Outbound indirect flight with United, departs from Washington Dulles on Tue, 21 May, arriving in Philadelphia International.Price includes taxes and charges.From ₹ 15,321, select.
Philadelphia.₹ 16,168 per passenger.Departing Fri, 23 Aug.One-way flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 23 Aug, arriving in Philadelphia International.Price includes taxes and charges.From ₹ 16,168, select.
Philadelphia.₹ 19,025 per passenger.Departing Mon, 24 Jun.One-way flight with United.Outbound indirect flight with United, departs from Washington Dulles on Mon, 24 Jun, arriving in Philadelphia International.Price includes taxes and charges.From ₹ 19,025, select.

Don’t miss a great deal

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

You can unsubscribe at any time. Read our Privacy Policy for more info.

Find the cheapest month to fly from Washington Dulles to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Philadelphia flights are currently cheapest in October.
Apr
Find prices
May
from ₹ 15,321
Jun
from ₹ 19,025
Jul
Find prices
Aug
from ₹ 16,168
Sep
Find prices
Oct
from ₹ 14,517
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices

Direct flights from Washington Dulles to Philadelphia

Alternative Washington Dulles to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Washington Dulles 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₹ 14,517
Cheapest month to flyOctober
Average flight time1 hr, 11 mins
Most popular airlineUnited
Average flights per week112

Finding cheap flights from Washington Dulles to Philadelphia: Frequently asked questions

There are 7 airports in Philadelphia: Philadelphia International, North Philadelphia, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Washington Dulles to Philadelphia is ₹ 18,286. 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 11 minutes is the average flight time from Washington Dulles to Philadelphia.
United, Mesa Airlines and CommutAir fly direct from Washington Dulles to Philadelphia.
As of April 2024, there are 56 flights per week flying from Washington Dulles to Philadelphia.
The cheapest month to fly from Washington Dulles to Philadelphia is usually February.
If you're flying from Washington Dulles 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 ₹ 18,286.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Philadelphia on Friday, 14 February 2025.
Yes – the average flight time is 1 hour and 11 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 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.
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.
In April, the average temperature is usually around 10°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.
Currently, United offers the cheapest flight tickets to Philadelphia.

How to find cheap flights to Philadelphia (PHL) from Washington D.C. (IAD) in 2024

Looking for cheap tickets from Washington Dulles to Philadelphia? Return tickets start from ₹ 18,286 and one-way flights to Philadelphia from Washington Dulles start from ₹ 14,545


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Washington Dulles to Philadelphia. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Philadelphia from Washington D.C. from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Philadelphia start from ₹ 14,545 one-way.
  • Flex your dates to find the best IAD-PHL ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Philadelphia from Washington Dulles.
  • Set up a Price Alert. You can easily track the fare of your cheap Washington Dulles-Philadelphia flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Washington Dulles and Philadelphia? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: United
    Mesa Airlines
    CommutAir
    Avianca
    Copa
    ANA (All Nippon Airways)
    Ethiopian Airlines
    Brussels Airlines
  • Find the cheapest Business class flights from Washington Dulles and Philadelphia. We scour the internet for the best Business, Premium Economy and First Class flight fares to Philadelphia, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Flexible on when you travel? The cheapest month to fly from Washington Dulles to Philadelphia is February.
  • Include nearby airports in your search. Widen your search for Washington Dulles to Philadelphia flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Washington Dulles and Philadelphia whenever you want.

Combine your flight to Philadelphia from Washington Dulles with hotels and car hire

Once you've secured your cheap flight ticket from Washington Dulles to Philadelphia, discover the best prices and exclusive rates for hotels in Philadelphia or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Washington D.C. to Philadelphia

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