$70 Cheap flights from Pittsburgh Intl. to Washington Dulles Intl. (PIT to IAD)

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Find The Best Dates To Fly from Pittsburgh Intl. to Washington Dulles Intl.

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Affordable Airfare Tickets from PIT to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $134 round trip and $70 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jun 5 - Thu, Jun 5
PIT
Pittsburgh
IAD
Washington
$134 Roundtrip, found 11 hours ago
$134
Roundtrip
found 11 hours ago
Select Southern Airways Express flight, departing Thu, Jun 5 from Pittsburgh to Washington, returning Thu, Jun 5, priced at $134 found 11 hours ago
Tue, Jun 3 - Tue, Jun 3
PIT
Pittsburgh
IAD
Washington
$136 Roundtrip, found 13 hours ago
$136
Roundtrip
found 13 hours ago
Select Southern Airways Express flight, departing Tue, Jun 3 from Pittsburgh to Washington, returning Tue, Jun 3, priced at $136 found 13 hours ago
Fri, May 2 - Sat, May 3
PIT
Pittsburgh
IAD
Washington
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Southern Airways Express flight, departing Fri, May 2 from Pittsburgh to Washington, returning Sat, May 3, priced at $139 just found
Fri, May 9 - Tue, May 13
PIT
Pittsburgh
IAD
Washington
$140 Roundtrip, found 3 hours ago
$140
Roundtrip
found 3 hours ago
Select Southern Airways Express flight, departing Fri, May 9 from Pittsburgh to Washington, returning Tue, May 13, priced at $140 found 3 hours ago
Thu, May 15 - Sun, May 18
PIT
Pittsburgh
IAD
Washington
$141 Roundtrip, found 13 hours ago
$141
Roundtrip
found 13 hours ago
Select Southern Airways Express flight, departing Thu, May 15 from Pittsburgh to Washington, returning Sun, May 18, priced at $141 found 13 hours ago
Fri, May 23 - Fri, May 23
PIT
Pittsburgh
IAD
Washington
$154 Roundtrip, found 13 hours ago
$154
Roundtrip
found 13 hours ago
Select Southern Airways Express flight, departing Fri, May 23 from Pittsburgh to Washington, returning Fri, May 23, priced at $154 found 13 hours ago
Tue, May 13 - Tue, May 13
PIT
Pittsburgh
IAD
Washington
$156 Roundtrip, found 22 hours ago
$156
Roundtrip
found 22 hours ago
Select Southern Airways Express flight, departing Tue, May 13 from Pittsburgh to Washington, returning Tue, May 13, priced at $156 found 22 hours ago
Wed, Apr 30 - Wed, Apr 30
PIT
Pittsburgh
IAD
Washington
$156 Roundtrip, found 12 hours ago
$156
Roundtrip
found 12 hours ago
Select Southern Airways Express flight, departing Wed, Apr 30 from Pittsburgh to Washington, returning Wed, Apr 30, priced at $156 found 12 hours ago
Fri, May 23 - Fri, May 23
PIT
Pittsburgh
IAD
Washington
$158 Roundtrip, found 13 hours ago
$158
Roundtrip
found 13 hours ago
Select Southern Airways Express flight, departing Fri, May 23 from Pittsburgh to Washington, returning Fri, May 23, priced at $158 found 13 hours ago
Thu, May 8 - Thu, May 8
PIT
Pittsburgh
IAD
Washington
$159 Roundtrip, found 8 hours ago
$159
Roundtrip
found 8 hours ago
Select Southern Airways Express flight, departing Thu, May 8 from Pittsburgh to Washington, returning Thu, May 8, priced at $159 found 8 hours ago

Frequently asked questions

Can I catch a flight from PIT to Washington Dulles Intl. Airport (IAD) right now?
It’s prudent to find out about any quarantine requirements and travel advice reports in place in your destination city. Ensure you go to the Covid-19 Travel Advisor for up-to-date information on catching a flight to Washington Dulles Intl. Airport (IAD) from PIT.
Are there direct flights from PIT to Washington Dulles Intl. Airport (IAD)?
For the shortest trip between Pittsburgh and Sterling, take a look at United Airlines. This airline operates direct flights from Pittsburgh Intl. Airport (PIT) to Dulles Intl. Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAD, please visit our Customer Service Portal.
How long is the flight from Pittsburgh Intl. Airport (PIT) to Dulles Intl. Airport?
You’ll have just enough time to breeze through a chapter or two in your latest novel as the journey from Pittsburgh Airport to Washington Dulles Intl. Airport (IAD) is just a mere 1 hour and 7 minutes. You may find yourself left on a cliffhanger!
What is the flight distance from PIT to Washington Dulles Intl. Airport (IAD)?
With a flight distance of only 180 mi, a magazine or two or a few episodes of your favorite series is all you’ll need to keep yourself amused from PIT to IAD. You’ll be hopping off the plane and diving straight into your fun adventures before long.
What airlines fly from Pittsburgh Intl. Airport (PIT) to Dulles Intl. Airport?
Eager to fly directly from Pittsburgh Airport to Dulles Intl. Airport? No sweat. United Airlines (UA) offers 104 flights per month and is a popular option with many savvy travelers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Pittsburgh to Washington

 

Traveling From
Pittsburgh Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
1 hours 7 mins
Earliest Departure Time
6:15AM EDT
Latest Departure Time
7:50PM EDT
Lowest Flight Price
$134

Route Info

Flight path for flights from Pittsburgh International Airport to Washington Dulles International Airport.


Origin:
PIT - Pittsburgh International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
183.00 miles


Discover our best flights from Pittsburgh PIT to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Pittsburgh PIT to Washington IAD at the right price  

Airfares to Washington IAD from Pittsburgh PIT currently cost between $134 and $159. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Pittsburgh PIT to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Pittsburgh PIT to Washington IAD on Travelocity starting at $70. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Pittsburgh PIT quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from PIT to take around 1 hour(s) 7 min(s).  

 

Find our cheapest airfares for flights from Pittsburgh PIT to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from PIT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Pittsburgh PIT to Washington IAD today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Pittsburgh PIT to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from Pittsburgh PIT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from PIT have this option.  

 

Travel with confidence when you book flights to Washington IAD from Pittsburgh PIT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.