Cheap Flights from Pittsburgh (PIT) to Washington (IAD) ~

Popular airlines from Pittsburgh to Washington, DC (IAD-Washington Dulles Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Pittsburgh (PIT) to Washington (IAD)

April is typically the cheapest month to fly

From HK$1,075 - HK$1,394 per traveller.
Pittsburgh to Washington route information
Origin airport
Pittsburgh Intl.
Destination airport
Washington Dulles Intl.
Distance
293 km
Average flight time
1 hour 16 mins

Flights from Pittsburgh to Chantilly

Book cheap flights from Pittsburgh (PIT) to Chantilly (IAD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Pittsburgh (PIT) to Chantilly (IAD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Pittsburgh (PIT) to Chantilly (IAD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chantilly flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chantilly and things to do in Chantilly for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chantilly more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chantilly is now!

 

Frequently asked questions

How much is a flight from PIT to IAD?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Pittsburgh Intl. Airport (PIT) to IAD start from . Book today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PIT to IAD?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Pittsburgh Intl. Airport (PIT) to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Pittsburgh Airport to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Pittsburgh Airport to Washington Dulles Intl. Airport (IAD)?
The flight distance from PIT (PIT) to Washington Dulles Intl. Airport (IAD) (IAD) is only 300 kilometers. You'll be walking down the air bridge and picking up your bags from the carousel in no time.
Which airlines fly direct from PIT to IAD?
A popular choice with many travelers, United Airlines (UA) offers 91 flights monthly from PIT to IAD. Pick the one that fits with your travel plans and book your ticket today.
Are PIT to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from PIT to Dulles Intl. Airport popping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.
*Available to Expedia members.