€80 Cheap Flights Pittsburgh to Washington (PIT-IAD)

View €80 flight on Thu, 13 Nov 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Pittsburgh to Washington (PIT-IAD)

Prices were available within the past 7 days and start at €80 for one-way flights and €160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Thu, 13 Nov - Sun, 16 Nov
PIT
Pittsburgh
IAD
Washington
€160 Return, found 6 days ago
€160
Return
found 6 days ago
Select Southern Airways Express flight, departing Thu, 13 Nov from Pittsburgh to Washington, returning Sun, 16 Nov, priced at €160 found 6 days ago
Southern Airways Express
Thu, 20 Nov - Sun, 23 Nov
PIT
Pittsburgh
IAD
Washington
€160 Return, found 4 hours ago
€160
Return
found 4 hours ago
Select Southern Airways Express flight, departing Thu, 20 Nov from Pittsburgh to Washington, returning Sun, 23 Nov, priced at €160 found 4 hours ago
Delta
Thu, 13 Nov - Sun, 16 Nov
PIT
Pittsburgh
IAD
Washington
€171 Return, found 6 days ago
€171
Return
found 6 days ago
Select Delta flight, departing Thu, 13 Nov from Pittsburgh to Washington, returning Sun, 16 Nov, priced at €171 found 6 days ago
Southern Airways Express
Fri, 12 Dec - Mon, 12 Jan
PIT
Pittsburgh
IAD
Washington
€173 Return, found 1 day ago
€173
Return
found 1 day ago
Select Southern Airways Express flight, departing Fri, 12 Dec from Pittsburgh to Washington, returning Mon, 12 Jan, priced at €173 found 1 day ago
Southern Airways Express
Thu, 20 Nov - Sun, 23 Nov
PIT
Pittsburgh
IAD
Washington
€178 Return, found 4 hours ago
€178
Return
found 4 hours ago
Select Southern Airways Express flight, departing Thu, 20 Nov from Pittsburgh to Washington, returning Sun, 23 Nov, priced at €178 found 4 hours ago
Southern Airways Express
Fri, 12 Dec - Mon, 12 Jan
PIT
Pittsburgh
IAD
Washington
€185 Return, found 1 day ago
€185
Return
found 1 day ago
Select Southern Airways Express flight, departing Fri, 12 Dec from Pittsburgh to Washington, returning Mon, 12 Jan, priced at €185 found 1 day ago
Delta
Thu, 20 Nov - Sun, 23 Nov
PIT
Pittsburgh
IAD
Washington
€189 Return, found 4 hours ago
€189
Return
found 4 hours ago
Select Delta flight, departing Thu, 20 Nov from Pittsburgh to Washington, returning Sun, 23 Nov, priced at €189 found 4 hours ago
Southern Airways Express
Fri, 12 Dec - Mon, 12 Jan
PIT
Pittsburgh
IAD
Washington
€191 Return, found 1 day ago
€191
Return
found 1 day ago
Select Southern Airways Express flight, departing Fri, 12 Dec from Pittsburgh to Washington, returning Mon, 12 Jan, priced at €191 found 1 day ago
United
Thu, 13 Nov - Sun, 16 Nov
PIT
Pittsburgh
IAD
Washington
€206 Return, found 6 days ago
€206
Return
found 6 days ago
Select United flight, departing Thu, 13 Nov from Pittsburgh to Washington, returning Sun, 16 Nov, priced at €206 found 6 days ago
American Airlines
Thu, 13 Nov - Sun, 16 Nov
PIT
Pittsburgh
IAD
Washington
€227 Return, found 6 days ago
€227
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Nov from Pittsburgh to Washington, returning Sun, 16 Nov, priced at €227 found 6 days ago

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

April is typically the cheapest month to fly

From €118 - €135 per traveller.

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 €160. 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 kilometres. 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 travellers, 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.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Southern Airways Express, United
Return price
€159
Distance
293 km
Average flight time
1 hour 11 mins

Book with confidence

Perfect flights from Pittsburgh to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Pittsburgh to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Pittsburgh Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €80 and roundtrip prices from €160. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
Perfect flights from Pittsburgh to Washington

Explore a world of travel with Expedia

*Available to Expedia members.