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Cheap flights from Washington, D.C. Dulles Intl Airport to Pittsburgh from $74

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 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
8:35 am - 9:38 amIAD-PIT
1h 03mnonstop
United Airlines Logo
6:15 am - 7:26 amPIT-IAD
1h 11mnonstop
$179United Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
Multiple Airlines Logo
5:44 pm - 9:11 pmIAD-PIT
27h 27m2 stops
Multiple Airlines Logo
7:40 am - 11:23 amPIT-IAD
3h 43m1 stop
$180Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
Multiple Airlines Logo
8:25 am - 2:22 pmIAD-PIT
5h 57m1 stop
Multiple Airlines Logo
10:15 am - 8:20 pmPIT-IAD
10h 05m2 stops
$181Multiple Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 19
Southern / Mokulele Logo
8:25 am - 2:22 pmIAD-PIT
5h 57m1 stop
Southern / Mokulele Logo
5:20 pm - 11:21 amPIT-IAD
18h 01m1 stop
$183Southern / Mokulele
Find Deal
Fri, Nov 21 - Sun, Nov 23
Southern / Mokulele Logo
5:40 pm - 9:28 pmIAD-PIT
3h 48m1 stop
Southern / Mokulele Logo
7:40 am - 11:23 amPIT-IAD
3h 43m1 stop
$186Southern / Mokulele
Find Deal
Fri, Dec 12 - Fri, Dec 19
Southern / Mokulele Logo
8:25 am - 2:22 pmIAD-PIT
5h 57m1 stop
Southern / Mokulele Logo
5:20 pm - 9:01 pmPIT-IAD
3h 41m1 stop
$188Southern / Mokulele
Find Deal
Sat, Dec 13 - Sun, Dec 14
Southern / Mokulele Logo
12:50 pm - 5:07 pmIAD-PIT
4h 17m1 stop
Southern / Mokulele Logo
7:40 am - 11:23 amPIT-IAD
3h 43m1 stop
$190Southern / Mokulele
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
12:55 pm - 2:02 pmIAD-PIT
1h 07mnonstop
United Airlines Logo
10:30 am - 11:33 amPIT-IAD
1h 03mnonstop
$197United Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
Delta Logo
12:11 pm - 4:54 pmIAD-PIT
4h 43m1 stop
Delta Logo
5:35 pm - 11:03 pmPIT-IAD
5h 28m1 stop
$199Delta
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Thu, Nov 20 - Sun, Nov 23
Delta Logo
6:10 am - 3:08 pmIAD-PIT
8h 58m2 stops
Delta Logo
11:45 am - 6:42 pmPIT-IAD
6h 57m1 stop
$252Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4

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
Nov 20
IAD8:35 amWashington, D.C. Dulles Intl
1h 03m
PIT9:38 amPittsburgh
Nov 23
PIT6:15 amPittsburgh
1h 11m
IAD7:26 amWashington, D.C. Dulles Intl
$179
Find similar
United Airlines
Nov 26
IAD12:55 pmWashington, D.C. Dulles Intl
1h 07m
PIT2:02 pmPittsburgh
Nov 29
PIT10:30 amPittsburgh
1h 03m
IAD11:33 amWashington, D.C. Dulles Intl
$197
Find similar
United Airlines
Nov 4
IAD8:35 amWashington, D.C. Dulles Intl
1h 03m
PIT9:38 amPittsburgh
Nov 11
PIT6:15 amPittsburgh
1h 11m
IAD7:26 amWashington, D.C. Dulles Intl
$204
Find similar

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
Nov 21
IAD8:25 amWashington, D.C. Dulles Intl
5h 57m
1 stop
PIT2:22 pmPittsburgh
Nov 23
PIT5:20 pmPittsburgh
18h 01m
1 stop
IAD11:21 amWashington, D.C. Dulles Intl
$183
Find similar
Southern / Mokulele
Dec 12
IAD5:40 pmWashington, D.C. Dulles Intl
3h 48m
1 stop
PIT9:28 pmPittsburgh
Dec 19
PIT7:40 amPittsburgh
3h 43m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
$186
Find similar
Southern / Mokulele
Dec 13
IAD8:25 amWashington, D.C. Dulles Intl
5h 57m
1 stop
PIT2:22 pmPittsburgh
Dec 14
PIT5:20 pmPittsburgh
3h 41m
1 stop
IAD9:01 pmWashington, D.C. Dulles Intl
$188
Find similar

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 October 30, 2025.
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

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 11/20

8:35 am-9:38 am

Nonstop1h 03m

Pittsburgh

Sun 11/23

6:15 am-7:26 am

Nonstop1h 11m

$179

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 11/10

5:44 pm-9:11 pm

2 stops27h 27m

Pittsburgh

Thu 11/13

7:40 am-11:23 am

1 stop3h 43m

$180

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 11/17

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Wed 11/19

10:15 am-8:20 pm

2 stops10h 05m

$181

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 11/21

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Sun 11/23

5:20 pm-11:21 am

1 stop18h 01m

$183

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 12/12

5:40 pm-9:28 pm

1 stop3h 48m

Pittsburgh

Fri 12/19

7:40 am-11:23 am

1 stop3h 43m

$186

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sat 12/13

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Sun 12/14

5:20 pm-9:01 pm

1 stop3h 41m

$188

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 11/13

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Mon 11/17

7:40 am-11:23 am

1 stop3h 43m

$190

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 11/26

12:55 pm-2:02 pm

Nonstop1h 07m

Pittsburgh

Sat 11/29

10:30 am-11:33 am

Nonstop1h 03m

$197

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 11/20

12:11 pm-4:54 pm

1 stop4h 43m

Pittsburgh

Sun 11/23

5:35 pm-11:03 pm

1 stop5h 28m

$199

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Tue 3/3

6:10 am-3:08 pm

2 stops8h 58m

Pittsburgh

Wed 3/4

11:45 am-6:42 pm

1 stop6h 57m

$252

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 cheapest month to fly to Pittsburgh?

In general, January 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 $163. The month of September is another great option to travel to Pittsburgh, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $199.

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 $248. 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 Sunday will generally be more expensive and average around $303. 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 in the morning. Our users have found flights to Pittsburgh in the morning for as low as $255. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $308. 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 to Pittsburgh flights?

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

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

As of October 2025, prices for Washington, D.C. Dulles Intl Airport to Pittsburgh flights are approximately 20% 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

$258

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 $258. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Pittsburgh found on momondo in the last 72 hours is $204.
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 near Pittsburgh: Pittsburgh (PIT)
Search flight deals

  • 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 $113Free CancellationRating
0.0
0 reviews
Search Southern / Mokulele flights
United AirlinesPriceFrom $178Free CancellationRating
7.4
8,999 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 10 times per week, with 8,999 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 $178 (round-trip), much lower than the average airfare cost of $262 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
Butler
Canonsburg
New Castle
Triadelphia
Belle Vernon
West Mifflin
Steubenville
Moon
Coraopolis
Wexford
Mars
Cadiz
Freeport
Chester
Bridgeport

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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