CA $111 Cheap Flights from Pittsburgh (PIT) to Washington (IAD)

Popular airlines from Pittsburgh International Airport (PIT) to Washington Dulles International Airport (IAD)

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Cheap flights from Pittsburgh (PIT) to Washington (IAD)

Prices were available within the past 7 days and start at CA $111 for one-way flights and CA $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Delta
Southern Airways Express
Southern Airways Express
Southern Airways Express
United
United
Southern Airways Express
Delta
American Airlines

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

April is typically the cheapest month to fly

From CA $195 - CA $252 per traveller.

Frequently asked questions

How much is a flight from Pittsburgh Intl. Airport (PIT) to Washington Dulles Intl. Airport (IAD)?
Round-trip tickets between Pittsburgh Airport and Dulles Intl. Airport start from CA $254. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. 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 Dulles Intl. Airport?
This differs between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from Pittsburgh Intl. Airport (PIT) to Dulles Intl. Airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Pittsburgh Intl. Airport (PIT) to Washington Dulles Intl. Airport (IAD). This allows you to lock in a great price ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the difference in fare.
How many hours is the flight from PIT to IAD?
It only takes around 5 hours and 51 minutes to jet from PIT to Dulles Intl. Airport. Put your seat back and make yourself comfortable — but not too comfortable. You'll be landing in Chantilly before long.
How far is the flight from Pittsburgh Airport to Dulles Intl. Airport?
You won't have time for a movie marathon on this flight — it's only 300 kilometres from Pittsburgh to Chantilly. Find your seat, order a snack and you'll be there before long.
Which airlines fly direct from PIT to IAD?
A favourite with many travellers, United Airlines (UA) operates 78 flights monthly from Pittsburgh Intl. Airport (PIT) to IAD. Pick the one that suits your travel plans and book your seat today.
Are Pittsburgh Intl. Airport (PIT) to IAD flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between Pittsburgh Airport and Washington Dulles Intl. Airport (IAD) are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to pounce when fare prices drop.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
CA $253
Distance
293 km
Average flight time
1 hour 12 mins

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