PHL to IAD (Philadelphia to Washington) Flights

Last Minute Flights from PHL to IAD

Best airfare and ticket deals for PHL to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
PHLChantillyApril 28 to May 5$353
*Prices include taxes and fees

Cheapest PHL to IAD Flights

Best airfare and ticket deals for PHL to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
PHLChantillyDecember 14 to January 9$159
PHLChantillyJuly 2 to August 20$305
PHLChantillyJune 18 to July 4$321
PHLChantillyJune 4 to June 5$627
*Prices include taxes and fees
PHL to IAD Flight Details
Origin airport
Philadelphia Intl.
Origin airport IATA code
PHL
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Distance
133 mi

Frequently asked questions

Which airlines with flights from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) allow free cancellation due to COVID-19?
Air carriers offering flexible fares from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to IAD can be located using our convenient filter tool. Exactly what kinds of COVID-19 related changes are covered is defined in each airfare’s rules and regulations. Just enter your journey details, then click the “No change fee” check box. It’s on the left of your screen directly under the “Flexible change policies” subheading.
What airlines fly direct from PHL to IAD?
Sit back and make the most of the uninterrupted ride from PHL to Washington, DC Airport (IAD-Washington Dulles Intl.) with United Airlines (UA). Advertising 104 nonstop flights per month on this route, this airline will get your adventure off to a flying start.
How many flights are there from PHL to IAD?
Roughly 3 every day. If you’re in a rush to travel to Loudoun County, see if you can get your hands on an awesome last-minute deal from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) and then secure it quick!
How long does it take to fly from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
The flight length from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) is about 1 hour and 6 minutes. In-flight entertainment isn’t always available on short journeys, so bring a book to read or download a podcast.
What is the flight distance from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
It’s just 130 miles (220 km) from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.), making it a short-haul flight. Sit in a window seat and be dazzled by the skyline of Loudoun County as you prepare to come in for landing.
How many morning flights are there from PHL to IAD?
Every week, 10 flights set off from PHL to IAD before noon. United Airlines (UA) operates 10 weekly flights in the morning, with the earliest leaving the runway at 10:00AM.
How many afternoon flights are there from PHL to IAD?
With 14 weekly afternoon and evening flights from PHL to IAD, you can forget about setting your alarm. Compare the deals from United Airlines (UA) and book one of the 14 flights every week scheduled after midday. The first departs at 7:00PM.
What is the earliest departure time out of Philadelphia to Loudoun County?
6:00AM is the earliest scheduled flight from PHL, arriving at IAD at 7:08AM. Save valuable time in the morning by having your suitcase zipped up and ready to be thrown into your rideshare.
What is the latest departure time out of Philadelphia to Loudoun County?
From PHL, the latest flight you can get jets out at 7:45PM and touches down at IAD at 8:52PM. If you’re averse to early mornings, this is the flight for you!
What is the average price from Philadelphia to Loudoun County?
Flights from PHL to IAD are available for around $159. Move fast, because fares this hot tend to go quick! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Philadelphia to Washington Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Philadelphia to Washington to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from PHL to IAD, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Philadelphia to Washington, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.