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Cheap flights from Washington, D.C. Dulles Intl Airport to Pittsburgh from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Pittsburgh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southern / Mokulele Logo
8:25 am - 2:22 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
5h 57m1 stop DuBois Jefferson County
Southern / Mokulele Logo
11:55 am - 4:13 pmPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
4h 18m1 stop DuBois Jefferson County
$169Southern / Mokulele
Sat, Aug 29 - Mon, Aug 31
Southern / Mokulele Logo
12:50 pm - 5:07 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
4h 17m1 stop DuBois Jefferson County
Southern / Mokulele Logo
11:55 am - 4:13 pmPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
4h 18m1 stop DuBois Jefferson County
$169Southern / Mokulele
Sun, Sep 13 - Wed, Sep 16
Southern / Mokulele Logo
8:25 am - 2:22 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
5h 57m1 stop DuBois Jefferson County
Southern / Mokulele Logo
11:55 am - 4:13 pmPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
4h 18m1 stop DuBois Jefferson County
$169Southern / Mokulele
Sat, Oct 31 - Mon, Nov 2
Southern / Mokulele Logo
8:25 am - 2:22 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
5h 57m1 stop DuBois Jefferson County
Southern / Mokulele Logo
11:55 am - 4:13 pmPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
4h 18m1 stop DuBois Jefferson County
$169Southern / Mokulele
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
1:05 pm - 2:11 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
1h 06mnonstop
United Airlines Logo
6:10 am - 7:19 amPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
1h 09mnonstop
$183United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
5:15 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
1h 15mnonstop
United Airlines Logo
7:59 pm - 9:13 pmPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
1h 14mnonstop
$187United Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
5:15 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
1h 15mnonstop
United Airlines Logo
6:10 am - 7:19 amPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
1h 09mnonstop
$187United Airlines
Sat, Sep 5 - Sun, Sep 6
Delta Logo
6:10 am - 11:19 amIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
5h 09m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:56 pm - 11:26 pmPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
5h 30m1 stop Detroit Metropolitan Wayne County
$211Delta
Sat, Aug 29 - Sat, Aug 29
Multiple Airlines Logo
12:50 pm - 5:07 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
4h 17m1 stop DuBois Jefferson County
Multiple Airlines Logo
7:10 pm - 11:20 amPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
16h 10m2 stops Orlando Blountville Tri Cities TN/VA
$215Multiple Airlines
Fri, Aug 21 - Sun, Aug 23
Multiple Airlines Logo
12:50 pm - 5:07 pmIAD  Washington, D.C. Dulles Intl-PIT Pittsburgh
4h 17m1 stop DuBois Jefferson County
Multiple Airlines Logo
7:10 pm - 11:20 amPIT  Pittsburgh-IAD Washington, D.C. Dulles Intl
16h 10m2 stops Orlando Blountville Tri Cities TN/VA
$218Multiple Airlines
Thu, Aug 20 - Sun, Aug 23

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Southern / Mokulele flights from Washington, D.C. Dulles Intl Airport to Pittsburgh

Our best Southern / Mokulele deals on Washington, D.C. Dulles Intl Airport to Pittsburgh flight tickets
Southern / Mokulele
Aug 13
IAD12:50 pmWashington, D.C. Dulles Intl
4h 17m
1 stop
PIT5:07 pmPittsburgh
Aug 14
PIT11:55 amPittsburgh
4h 18m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
$169
Southern / Mokulele
Aug 17
IAD8:25 amWashington, D.C. Dulles Intl
5h 57m
1 stop
PIT2:22 pmPittsburgh
Aug 22
PIT2:55 pmPittsburgh
20h 43m
1 stop
IAD11:38 amWashington, D.C. Dulles Intl
$171
Southern / Mokulele
Oct 10
IAD8:25 amWashington, D.C. Dulles Intl
5h 57m
1 stop
PIT2:22 pmPittsburgh
Oct 12
PIT11:55 amPittsburgh
4h 18m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
$173

United Airlines flights from Washington, D.C. Dulles Intl Airport to Pittsburgh

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Pittsburgh flight tickets
United Airlines
Sep 4
IAD1:05 pmWashington, D.C. Dulles Intl
1h 06m
PIT2:11 pmPittsburgh
Sep 6
PIT6:10 amPittsburgh
1h 09m
IAD7:19 amWashington, D.C. Dulles Intl
$183
United Airlines
Sep 5
IAD5:15 pmWashington, D.C. Dulles Intl
1h 15m
PIT6:30 pmPittsburgh
Sep 6
PIT6:10 amPittsburgh
1h 09m
IAD7:19 amWashington, D.C. Dulles Intl
$188
United Airlines
Aug 26
IAD8:30 amWashington, D.C. Dulles Intl
1h 06m
PIT9:36 amPittsburgh
Aug 27
PIT7:59 pmPittsburgh
1h 14m
IAD9:13 pmWashington, D.C. Dulles Intl
$191

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Sat 8/29

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Mon 8/31

11:55 am-4:13 pm

1 stop4h 18m

$169

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Sun 9/13

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Wed 9/16

11:55 am-4:13 pm

1 stop4h 18m

$169

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Sat 10/31

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Mon 11/2

11:55 am-4:13 pm

1 stop4h 18m

$169

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Thu 10/1

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Mon 10/5

11:55 am-4:13 pm

1 stop4h 18m

$169
Quickest round-trip

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Fri 9/4

1:05 pm-2:11 pm

Nonstop1h 06m

Pittsburgh

Sun 9/6

6:10 am-7:19 am

Nonstop1h 09m

$183

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Sat 9/5

5:15 pm-6:30 pm

Nonstop1h 15m

Pittsburgh

Sun 9/6

7:59 pm-9:13 pm

Nonstop1h 14m

$187

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Sat 9/5

5:15 pm-6:30 pm

Nonstop1h 15m

Pittsburgh

Sun 9/6

6:10 am-7:19 am

Nonstop1h 09m

$187

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Sat 8/29

6:10 am-11:19 am

1 stop5h 09m

Pittsburgh

Sat 8/29

5:56 pm-11:26 pm

1 stop5h 30m

$211

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Fri 8/21

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Sun 8/23

7:10 pm-11:20 am

2 stops16h 10m

$215

Washington, D.C.Pittsburgh

IAD Washington, D.C. Dulles Intl - PIT Pittsburgh

IADPIT

Washington, D.C. Dulles Intl

Thu 8/20

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Sun 8/23

7:10 pm-11:20 am

2 stops16h 10m

$218

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pittsburgh from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Pittsburgh?

Prices are currently low for flights on this route.

Typical prices usually range from $241 to $262.
The lowest price recently found on this route was $169.

What is the cheapest month to fly to Pittsburgh?

In general, February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $179. The month of March is another great option to travel to Pittsburgh, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $198.

What is the cheapest day to depart on your flight to Pittsburgh?

The cheapest day to depart on your flight to Pittsburgh is on a Saturday when prices can be found for as low as $268. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to Pittsburgh on a Monday will generally be more expensive and average around $434. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Pittsburgh?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $239. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $353. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Pittsburgh flight route?

Fly from Washington, D.C. Dulles Intl to Pittsburgh for the best Washington, D.C. Dulles Intl - Pittsburgh flight prices

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Pittsburgh flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Pittsburgh flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Pittsburgh.

How have Washington, D.C. Dulles Intl Airport to Pittsburgh flight prices changed over time?

As of August 2026, prices for Washington, D.C. Dulles Intl Airport to Pittsburgh flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Pittsburgh (IAD to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Pittsburgh

Best Price Found

$133

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Pittsburgh

1 airport
The best one-way flight to Pittsburgh from Washington, D.C. Dulles Intl Airport in the past 72 hours is $133. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Pittsburgh found on momondo in the last 72 hours is $284.
The fastest flight from Washington, D.C. Dulles Intl Airport to Pittsburgh takes 1h 00m
Direct flights go from Washington, D.C. Dulles Intl Airport to Pittsburgh every day.
There is 1 airport in Pittsburgh. From Washington, D.C. Dulles Intl Airport there are direct flights to Pittsburgh (PIT).
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Pittsburgh

  • How far is Washington, D.C. Dulles Intl to Pittsburgh by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Pittsburgh is 170.0 mi. In terms of flight time, this usually takes a little over 1h 00m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport.

  • What documentation or ID do you need to fly to Pittsburgh Airport?

    The required travel and health documents for your Pittsburgh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Pittsburgh?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Pittsburgh

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Pittsburgh with momondo
Airline
Rating
Free Cancellation
Price
Southern / MokulelePriceFrom $108Free CancellationRating
0.0
0 reviews
Search Southern / Mokulele flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
10,073 reviews
Search United Airlines flights

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Pittsburgh

    United Airlines flies from Washington, D.C. Dulles Intl Airport to Pittsburgh around 21 times per week, with 10,073 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Pittsburgh in the last 72 hours was $175 (round-trip), much lower than the average airfare cost of $302 for United Airlines flights on this route.

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington
Monroeville
Wheeling
Canonsburg
Butler
New Castle
Moon
West Mifflin
Belle Vernon
Triadelphia
Coraopolis
Steubenville
Mars
Wexford
Cadiz
Chester
Bridgeport
Edgewood

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Pittsburgh?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Pittsburgh. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Pittsburgh with flexible booking policies on momondo?

Flights from Washington, D.C. to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Pittsburgh?

momondo provides multiple filters to help you find the best flight to Pittsburgh from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Pittsburgh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Pittsburgh, momondo offers a useful price alert feature which will track prices for flights to Pittsburgh from Washington, D.C. and alert you when they change.

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