Cheap Flight Tickets from Washington (IAD) to Pittsburgh (PIT), Starting at $235

Good to Know: Cheapest and Fastest IAD - PIT Flights

Useful information for finding best airline tickets from Washington Dulles International to Pittsburgh International on your next trip.

Cheapest Round Trip Flight

$235

9X Southern Airways • 1 stop • 9h 17m

Jul 14 – Jul 21

The cheapest round trip flight from Washington to Pittsburgh (IAD-PIT-IAD) is currently $235

🔍 Search Flights

Cheapest Direct Flight

$332

UA United Airlines • nonstop • 1h 47m

Jul 14

The cheapest nonstop flight from Washington to Pittsburgh (IAD-PIT) is currently $332

🔍 Search Flights

Fastest Flight

1h 47m

The fastest nonstop flight from Washington to Pittsburgh (IAD-PIT) takes 1h 47m

Latest Flight Deals from Washington (IAD) to Pittsburgh (PIT)

Compare and book low fare round-trip air tickets from Washington to Pittsburgh. Ideal for travelers with confirmed return itineraries.

Jul 14 - Jul 21, Economy
9X
Washington → Pittsburgh
9h 17m
12:50 PM - 7:12 AM • 1 stop
9X
Washington → Pittsburgh
6h 58m
11:55 AM - 4:13 PM • 1 stop
$235
Southern Airways
Jul 14 - Jul 21, Economy
9X
Washington → Pittsburgh
9h 17m
8:25 AM - 5:07 PM • 1 stop
9X
Washington → Pittsburgh
6h 58m
11:55 AM - 4:13 PM • 1 stop
$244
Southern Airways
Jul 14 - Jul 21, Economy
AA
Washington → Pittsburgh
15h 48m
5:03 AM - 2:51 PM • 1 stop
AA
Washington → Pittsburgh
6h 49m
8:01 PM - 12:10 AM • 1 stop
$438
American Airlines
Jul 14 - Jul 21, Economy
AA
Washington → Pittsburgh
14h 13m
5:03 AM - 1:56 PM • 1 stop
AA
Washington → Pittsburgh
10h
6:38 AM - 12:38 PM • 1 stop
$438
American Airlines
Jul 14 - Jul 21, Economy
AA
Washington → Pittsburgh
16h 49m
9:20 AM - 7:29 PM • 1 stop
AA
Washington → Pittsburgh
5h 51m
3:43 PM - 7:34 PM • 1 stop
$438
American Airlines
Jul 14 - Jul 21, Economy
UA
Washington → Pittsburgh
17h
8:15 AM - 6:35 PM • 1 stop
UA
Washington → Pittsburgh
6h 43m
7:25 AM - 11:28 AM • 1 stop
$1487
United Airlines

Fly from Washington to Pittsburgh with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Pittsburgh? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Pittsburgh Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to PIT?
The most popular airline flying from Washington to Pittsburgh are
Can I fly from IAD to PIT non-stop?
Yes, you can fly IAD to PIT non-stop on
Which airlines fly nonstop between Washington and Pittsburgh?
The non-stop flights between Washington and Pittsburgh are .
What’s the earliest departure time from IAD to PIT Airport?
The earliest flight leaves IAD at 5:03 am and lands in PIT - Pittsburgh International
What are the airports in Pittsburgh?
PIT
Can I make changes to my Washington to Pittsburgh flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to PIT?
Read the fare rules of the Washington to Pittsburgh air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Pittsburgh?
operate flights between Washington and Pittsburgh
How long does a flight from Washington to Pittsburgh take?
It takes approximately 1 hour to fly non-stop from IAD to PIT, which is 182.42 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Pittsburgh (PIT) ?
In the past couple of days, the cheapest tickets to PIT from IAD were found on 9X : USD 235
Do I need a passport to fly between IAD and PIT?
No
What’s the latest departure time from IAD to PIT ?
The last flight leaves IAD at 8:35 pm

Washington (IAD) to Pittsburgh (PIT): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Pittsburgh International , Pittsburgh, US
Distance 182 miles

More Flight Options for Washington (IAD) and Pittsburgh (PIT)

Why Fareleaders for IAD to PIT Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Washington to Pittsburgh flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IAD to PIT flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Washington to Pittsburgh flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Washington (IAD) to Pittsburgh (PIT)
Terms and Conditions*