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Cheap flights from Washington, D.C. Dulles Intl Airport to Pittsburgh from $60

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 8/23. 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

Southern / Mokulele Logo
12:55 pm - 5:13 pmIAD-PIT
4h 18m1 stop
Southern / Mokulele Logo
11:55 am - 4:13 pmPIT-IAD
4h 18m1 stop
$159Southern / Mokulele
Find Deal
Sun, Aug 31 - Wed, Sep 3
Southern / Mokulele Logo
5:40 pm - 9:29 pmIAD-PIT
3h 49m1 stop
Southern / Mokulele Logo
5:20 pm - 9:09 pmPIT-IAD
3h 49m1 stop
$162Southern / Mokulele
Find Deal
Fri, Aug 29 - Sun, Aug 31
Southern / Mokulele Logo
5:40 pm - 9:28 pmIAD-PIT
3h 48m1 stop
Southern / Mokulele Logo
2:55 pm - 7:03 amPIT-IAD
16h 08m1 stop
$163Southern / Mokulele
Find Deal
Fri, Sep 5 - Sun, Sep 7
Logo
12:50 pm - 5:07 pmIAD-PIT
4h 17m1 stop
Logo
10:24 am - 6:14 pmPIT-IAD
7h 50m1 stop
$171
Find Deal
Fri, Sep 19 - Sun, Sep 21
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
$172Southern / Mokulele
Find Deal
Fri, Sep 12 - Sun, Sep 14
United Airlines Logo
8:25 am - 9:28 amIAD-PIT
1h 03mnonstop
United Airlines Logo
8:10 pm - 9:16 pmPIT-IAD
1h 06mnonstop
$179United Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Logo
12:50 pm - 5:07 pmIAD-PIT
4h 17m1 stop
Logo
6:04 pm - 6:24 pmPIT-IAD
24h 20m1 stop
$180
Find Deal
Thu, Sep 11 - Sun, Sep 14
Delta Logo
6:00 am - 11:08 amIAD-PIT
5h 08m1 stop
Delta Logo
7:00 am - 12:02 pmPIT-IAD
5h 02m1 stop
$189Delta
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Thu, Sep 4 - Sat, Sep 6
United Airlines Logo
5:45 pm - 6:48 pmIAD-PIT
1h 03mnonstop
United Airlines Logo
10:45 am - 11:48 amPIT-IAD
1h 03mnonstop
$199United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
Delta Logo
6:00 am - 11:05 amIAD-PIT
5h 05m1 stop
Delta Logo
7:05 am - 11:56 amPIT-IAD
4h 51m1 stop
$250Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14

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 31
IAD12:55 pmWashington, D.C. Dulles Intl
4h 18m
1 stop
PIT5:13 pmPittsburgh
Sep 3
PIT11:55 amPittsburgh
4h 18m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
$159
Find similar
Southern / Mokulele
Aug 29
IAD5:40 pmWashington, D.C. Dulles Intl
3h 49m
1 stop
PIT9:29 pmPittsburgh
Aug 31
PIT5:20 pmPittsburgh
3h 49m
1 stop
IAD9:09 pmWashington, D.C. Dulles Intl
$162
Find similar
Southern / Mokulele
Sep 5
IAD5:40 pmWashington, D.C. Dulles Intl
3h 48m
1 stop
PIT9:28 pmPittsburgh
Sep 7
PIT2:55 pmPittsburgh
16h 08m
1 stop
IAD7:03 amWashington, D.C. Dulles Intl
$163
Find similar

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 7
IAD8:25 amWashington, D.C. Dulles Intl
1h 03m
PIT9:28 amPittsburgh
Nov 10
PIT8:10 pmPittsburgh
1h 06m
IAD9:16 pmWashington, D.C. Dulles Intl
$179
Find similar
United Airlines
Aug 29
IAD8:43 amWashington, D.C. Dulles Intl
1h 00m
PIT9:43 amPittsburgh
Sep 1
PIT6:15 amPittsburgh
1h 13m
IAD7:28 amWashington, D.C. Dulles Intl
$199
Find similar
United Airlines
Sep 15
IAD8:43 amWashington, D.C. Dulles Intl
1h 00m
PIT9:43 amPittsburgh
Sep 18
PIT8:10 pmPittsburgh
1h 02m
IAD9:12 pmWashington, D.C. Dulles Intl
$207
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 August 20, 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

Sun 8/31

12:55 pm-5:13 pm

1 stop4h 18m

Pittsburgh

Wed 9/3

11:55 am-4:13 pm

1 stop4h 18m

$159

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 8/29

5:40 pm-9:29 pm

1 stop3h 49m

Pittsburgh

Sun 8/31

5:20 pm-9:09 pm

1 stop3h 49m

$162

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 9/5

5:40 pm-9:28 pm

1 stop3h 48m

Pittsburgh

Sun 9/7

2:55 pm-7:03 am

1 stop16h 08m

$163

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 9/19

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Sun 9/21

10:24 am-6:14 pm

1 stop7h 50m

$171

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 9/12

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Sun 9/14

5:20 pm-9:01 pm

1 stop3h 41m

$172

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 11/7

8:25 am-9:28 am

Nonstop1h 03m

Pittsburgh

Mon 11/10

8:10 pm-9:16 pm

Nonstop1h 06m

$179

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 9/11

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Sun 9/14

6:04 pm-6:24 pm

1 stop24h 20m

$180

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 9/4

6:00 am-11:08 am

1 stop5h 08m

Pittsburgh

Sat 9/6

7:00 am-12:02 pm

1 stop5h 02m

$189

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 8/29

5:45 pm-6:48 pm

Nonstop1h 03m

Pittsburgh

Sun 8/31

10:45 am-11:48 am

Nonstop1h 03m

$199

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 9/11

6:00 am-11:05 am

1 stop5h 05m

Pittsburgh

Sun 9/14

7:05 am-11:56 am

1 stop4h 51m

$250

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 July is another great option to travel to Pittsburgh, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $216.

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 Wednesday when prices can be found for as low as $250. 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 $253. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $306. 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 August 2025, prices for Washington, D.C. Dulles Intl Airport to Pittsburgh flights are approximately 32% cheaper 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 $249.
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 $112Free CancellationRating
6.5
27 reviews
Search Southern / Mokulele flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,928 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 26 times per week, with 8,928 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 $179 (round-trip), much lower than the average airfare cost of $267 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
West Mifflin
New Castle
Triadelphia
Steubenville
Belle Vernon
Moon
Coraopolis
Mars
Wexford
Freeport
Cadiz
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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