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

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

Compare Flight Prices from Washington to Pittsburgh

Affordable Airfare Tickets from IAD to PIT Airport

The cheapest flights to Pittsburgh Intl. found within the past 7 days were $139 round trip and $70 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 5 - Thu, Aug 7
IAD
Washington
PIT
Pittsburgh
$139 Roundtrip, found 3 hours ago
$139
Roundtrip
found 3 hours ago
Select Southern Airways Express flight, departing Tue, Aug 5 from Washington to Pittsburgh, returning Thu, Aug 7, priced at $139 found 3 hours ago
Fri, Sep 12 - Fri, Sep 19
IAD
Washington
PIT
Pittsburgh
$140 Roundtrip, just found
$140
Roundtrip
just found
Select Southern Airways Express flight, departing Fri, Sep 12 from Washington to Pittsburgh, returning Fri, Sep 19, priced at $140 just found
Sun, Sep 14 - Thu, Sep 18
IAD
Washington
PIT
Pittsburgh
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Sun, Sep 14 from Washington to Pittsburgh, returning Thu, Sep 18, priced at $159 found 2 days ago
Fri, Sep 12 - Fri, Sep 19
IAD
Washington
PIT
Pittsburgh
$160 Roundtrip, just found
$160
Roundtrip
just found
Select Southern Airways Express flight, departing Fri, Sep 12 from Washington to Pittsburgh, returning Fri, Sep 19, priced at $160 just found
Fri, Aug 29 - Sun, Aug 31
IAD
Washington
PIT
Pittsburgh
$161 Roundtrip, found 3 days ago
$161
Roundtrip
found 3 days ago
Select Southern Airways Express flight, departing Fri, Aug 29 from Washington to Pittsburgh, returning Sun, Aug 31, priced at $161 found 3 days ago
Mon, Aug 18 - Wed, Aug 20
IAD
Washington
PIT
Pittsburgh
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 18 from Washington to Pittsburgh, returning Wed, Aug 20, priced at $169 found 1 day ago
Thu, Oct 30 - Thu, Oct 30
IAD
Washington
PIT
Pittsburgh
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Thu, Oct 30 from Washington to Pittsburgh, returning Thu, Oct 30, priced at $173 found 2 days ago
Thu, Oct 30 - Sun, Nov 2
IAD
Washington
PIT
Pittsburgh
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Thu, Oct 30 from Washington to Pittsburgh, returning Sun, Nov 2, priced at $173 found 1 day ago
Fri, Oct 31 - Sun, Nov 2
IAD
Washington
PIT
Pittsburgh
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Fri, Oct 31 from Washington to Pittsburgh, returning Sun, Nov 2, priced at $178 found 2 days ago
Thu, Oct 30 - Sun, Nov 2
IAD
Washington
PIT
Pittsburgh
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 30 from Washington to Pittsburgh, returning Sun, Nov 2, priced at $178 found 1 day ago

Frequently asked questions

Can I catch a flight from Washington Dulles Intl. Airport (IAD) to Pittsburgh Airport right now?
It's always prudent to learn about any quarantine requirements and travel advice reports in place in your destination city. Be sure to check out the Covid-19 Travel Advisor for up-to-date info on flying to Pittsburgh Intl. Airport (PIT).
Are there direct flights from IAD to Pittsburgh Intl. Airport (PIT)?
The only thing separating you and your next inspirational adventure is just one flight. United Airlines is the only air carrier that sells direct tickets from Washington Dulles Intl. Airport (IAD) to PIT, so it's a wise idea to book well in advance of your departure date.
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 Pittsburgh Intl. Airport (PIT), please visit our Customer Service Portal.
How long is the flight from IAD to Pittsburgh Airport?
If you were hoping to squeeze in a decent snooze during your Sterling to Pittsburgh flight, you'll have to rethink those plans. The normal flight time between IAD and Pittsburgh Airport is a mere 1 hour and 3 minutes — just enough to get comfortable and rest your eyes for a short while.
What is the flight distance from Dulles Intl. Airport to PIT?
There's not much point settling in for a film. We'll be impressed if you even squeeze in some episodes of your favorite show on the journey between IAD and Pittsburgh Airport. You'll only be covering 180 mi.
What airlines fly from Washington Dulles Intl. Airport (IAD) to PIT?
Want to fly direct from Sterling to Pittsburgh? Today is your lucky day. United Airlines (UA) offers 104 flights every month and is a popular choice 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 American Airlines, Delta or Southwest 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 Washington to Pittsburgh

 

Traveling From
Washington Dulles Intl.
Traveling To
Pittsburgh Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$139

Route Info

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


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


Discover our best flights from Washington IAD to Pittsburgh PIT. 

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 Washington IAD to Pittsburgh PIT at the right price  

Airfares to Pittsburgh PIT from Washington IAD currently cost between $139 and $178. 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 Washington IAD to Pittsburgh PIT 

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 Washington IAD to Pittsburgh PIT on Travelocity starting at $70. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PIT from IAD. 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 Washington IAD to Pittsburgh PIT today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from Washington IAD to Pittsburgh PIT. 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 Pittsburgh PIT from Washington IAD 

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

 

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