What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Pittsburgh round-trip?

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Pittsburgh round-trip from $179. Other airlines that can offer you cheap pricing are United Airlines, from $193, and Delta, from $199. Southern / Mokulele is priced at 24% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh one-way?

The cheapest airline one-way is Southern / Mokulele, with whom users have recently found tickets for as low as $57. However, be on the lookout for offers from United Airlines and Allegiant Air, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Pittsburgh for a low price.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Pittsburgh?

On average you can expect to pay $228 for a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh. The cheapest flight overall is $131 while the most popular route, (Washington, D.C. Dulles Intl - Pittsburgh) is currently priced at $123.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Pittsburgh on time: CommutAir (92%), Austrian Airlines (89%), Copa Airlines (88%).

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Pittsburgh?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh at least 51 days early can save you up to 61% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Pittsburgh for as little as $170 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $197 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, July can be a great choice for travel to Pittsburgh. Flights to Pittsburgh from Washington, D.C. Dulles Intl Airport in July are about $227 on average during July, but can be found for as low as $122.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Pittsburgh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Pittsburgh from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 13 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to Pittsburgh from Washington, D.C. Dulles Intl on a regular basis.

Can I find deals for flights from Dulles Intl to Pittsburgh that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Pittsburgh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Pittsburgh.

Can I find deals for business class flights from Dulles Intl to Pittsburgh?

Yes. Cheapflights offers flight deals from Dulles Intl to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$57+ Flights from Washington, D.C. Dulles Intl Airport to Pittsburgh

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Cheap flight deals from Dulles Intl to Pittsburgh

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$179 (Southern / Mokulele)
One-way from	$57 (iWofly)
Popular in	March
Cheapest in	January
Average price	$243
Good round-trip deal	$239 or less
Good one-way deal	$131 or less

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Pittsburgh flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Pittsburgh flights.

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From Washington, D.C. Dulles Intl to Pittsburgh

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One-way flight from Washington, D.C. Dulles Intl to Pittsburgh

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($17 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Pittsburgh.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Pittsburgh.

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Find flight deals from Dulles Intl to Pittsburgh

Cheapest flights from Dulles Intl to Pittsburgh
Explore the most affordable flight options available from Dulles Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Sun 6/812:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Wed 6/117:40 amPIT - IAD

1 stop3h 40mSouthern / Mokulele

Deal found 4/9

$179

Wed 5/73:45 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Sat 5/107:50 pmPIT - IAD

Nonstop1h 07mUnited Airlines

Deal found 4/10

$193

Sun 6/83:58 pmIAD - PIT

1 stop22h 29mMultiple Airlines

Wed 6/117:00 amPIT - IAD

2 stops28h 02mMultiple Airlines

Deal found 4/9

$243

Sun 6/83:58 pmIAD - PIT

1 stop22h 29mAllegiant Air

Thu 6/126:00 amPIT - IAD

2 stops32h 23mAllegiant Air

Deal found 4/9

$260

Tue 5/135:02 amIAD - PIT

2 stops15h 12mAmerican Airlines

Wed 5/141:57 pmPIT - IAD

1 stop5h 35mAmerican Airlines

Deal found 4/10

$324

Mon 4/216:00 amIAD - PIT

1 stop3h 45mDelta

Thu 4/246:25 amPIT - IAD

1 stop5h 06mDelta

Deal found 4/10

$390

Best flights from Dulles Intl to Pittsburgh
Discover carefully curated flight deals from Dulles Intl to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Fri 5/238:25 amIAD - PIT

1 stop6h 03mSouthern / Mokulele

Sun 5/255:20 pmPIT - IAD

1 stop3h 49mSouthern / Mokulele

Deal found 4/9

$179

Wed 5/710:05 pmIAD - PIT

Nonstop1h 06mUnited Airlines

Wed 5/146:15 amPIT - IAD

Nonstop1h 10mUnited Airlines

Deal found 4/9

$193

Fri 4/186:00 amIAD - PIT

1 stop3h 45mDelta

Sun 4/206:55 amPIT - IAD

1 stop6h 06mDelta

Deal found 4/9

$199

Sun 6/83:58 pmIAD - PIT

1 stop22h 29mMultiple Airlines

Wed 6/117:00 amPIT - IAD

2 stops28h 02mMultiple Airlines

Deal found 4/9

$243

Sun 6/83:58 pmIAD - PIT

1 stop22h 29mAllegiant Air

Thu 6/126:00 amPIT - IAD

2 stops32h 23mAllegiant Air

Deal found 4/9

$260

Tue 5/135:02 amIAD - PIT

2 stops15h 12mAmerican Airlines

Wed 5/141:57 pmPIT - IAD

1 stop5h 35mAmerican Airlines

Deal found 4/10

$324

Last-minute flights from Dulles Intl to Pittsburgh
Discover last-minute flight deals from Dulles Intl to Pittsburgh. Data last updated April 11, 2025 and is based on user searches.

Fri 4/118:25 amIAD - PIT

1 stop6h 03mSouthern / Mokulele

Sun 4/135:20 pmPIT - IAD

1 stop3h 49mSouthern / Mokulele

Deal found 4/10

$179

Thu 4/1712:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Sun 4/202:55 pmPIT - IAD

1 stop16h 10mSouthern / Mokulele

Deal found 4/11

$215

Thu 4/173:40 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Sun 4/206:15 amPIT - IAD

Nonstop1h 10mUnited Airlines

Deal found 4/10

$319

Fri 4/1812:55 pmIAD - PIT

Nonstop1h 05mMultiple Airlines

Fri 4/185:45 pmPIT - IAD

1 stop11h 55mMultiple Airlines

Deal found 4/9

$1,120

Mon 4/216:00 amIAD - PIT

1 stop3h 45mDelta

Thu 4/246:25 amPIT - IAD

1 stop5h 06mDelta

Deal found 4/10

$390

Mon 4/215:00 amIAD - PIT

1 stop4h 18mAmerican Airlines

Thu 4/248:35 amPIT - IAD

2 stops11h 06mAmerican Airlines

Deal found 4/10

$477

Wed 5/73:45 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Sat 5/107:50 pmPIT - IAD

Nonstop1h 07mUnited Airlines

Deal found 4/10

$193

Tue 5/135:02 amIAD - PIT

2 stops15h 12mAmerican Airlines

Wed 5/141:57 pmPIT - IAD

1 stop5h 35mAmerican Airlines

Deal found 4/10

$324

Fri 5/2312:55 pmIAD - PIT

1 stop25h 33mMultiple Airlines

Sun 5/2512:13 pmPIT - IAD

2 stops32h 04mMultiple Airlines

Deal found 4/10

$272

One-way flights from Dulles Intl to Pittsburgh
Search for one-way flight options from Dulles Intl to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Sun 5/2512:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Deal found 4/10

$57

Sun 5/1112:55 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Deal found 4/10

$97

Mon 6/163:13 pmIAD - PIT

2 stops22h 18mAllegiant Air

Deal found 4/10

$139

Mon 6/23:13 pmIAD - PIT

2 stops32h 06mMultiple Airlines

Deal found 4/10

$169

Tue 5/278:02 pmIAD - PIT

2 stops13h 42mAmerican Airlines

Deal found 4/10

$198

Thu 4/176:00 amIAD - PIT

1 stop3h 45mDelta

Deal found 4/10

$284

Thu 7/1711:00 amIAD - PIT

2 stops32h 37mQatar Airways

Deal found 4/11

$1,853

Cheapflights Fare Finder

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 6/8

12:55 pm-5:13 pm

1 stop4h 18m

Pittsburgh

Thu 6/12

11:55 am-4:15 pm

1 stop4h 20m

$179

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 5/7

3:45 pm-4:50 pm

Nonstop1h 05m

Pittsburgh

Sat 5/10

7:50 pm-8:57 pm

Nonstop1h 07m

$193

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sun 6/8

3:58 pm-2:27 pm

1 stop22h 29m

Pittsburgh

Wed 6/11

7:00 am-11:02 am

2 stops28h 02m

$243

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sun 6/8

3:58 pm-2:27 pm

1 stop22h 29m

Pittsburgh

Thu 6/12

6:00 am-2:23 pm

2 stops32h 23m

$260

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Tue 5/13

5:02 am-8:14 pm

2 stops15h 12m

Pittsburgh

Wed 5/14

1:57 pm-7:32 pm

1 stop5h 35m

$324

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 4/21

6:00 am-9:45 am

1 stop3h 45m

Pittsburgh

Thu 4/24

6:25 am-11:31 am

1 stop5h 06m

$390

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sun 5/25

12:55 pm-5:13 pm

1 stop4h 18m

$57

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sun 5/11

12:55 pm-2:00 pm

Nonstop1h 05m

$97

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 6/16

3:13 pm-1:31 pm

2 stops22h 18m

$139

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 6/2

3:13 pm-11:19 pm

2 stops32h 06m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 13 results

Compare providers for flights from Dulles Intl to Pittsburgh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Pittsburgh in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Pittsburgh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Pittsburgh

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh (average of $262). Flying from Washington, D.C. Dulles Intl Airport to Pittsburgh in November is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to PIT?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Pittsburgh flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Pittsburgh

The most flights from IAD to PIT are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Pittsburgh by month

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

Temperature in Pittsburgh by month

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Pittsburgh

Read through reviews of airlines operating flights from Washington, D.C. to Pittsburgh, such as Delta, Qatar Airways and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,911 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,911 reviews

Delta

8.0

Very good

7,911 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Qatar Airways

7.4

Good

3,550 reviews

Delta

8.0

Very good

7,911 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,636 reviews

Delta

8.0

Very good

7,911 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,911 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,911 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Pittsburgh from Washington, D.C. Dulles Intl?
For a flight from Washington, D.C. Dulles Intl to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 13 inbound flights from Washington, D.C. Dulles Intl per day. 2 airlines have flights to Pittsburgh from Washington, D.C. Dulles Intl on a regular basis.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Pittsburgh round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Pittsburgh round-trip from $179. Other airlines that can offer you cheap pricing are United Airlines, from $193, and Delta, from $199. Southern / Mokulele is priced at 24% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh one-way?
The cheapest airline one-way is Southern / Mokulele, with whom users have recently found tickets for as low as $57. However, be on the lookout for offers from United Airlines and Allegiant Air, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Pittsburgh for a low price.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Pittsburgh?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Pittsburgh on time: CommutAir (92%), Austrian Airlines (89%), Copa Airlines (88%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Pittsburgh?
On average you can expect to pay $228 for a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh. The cheapest flight overall is $131 while the most popular route, (Washington, D.C. Dulles Intl - Pittsburgh) is currently priced at $123.
Can I find deals for flights from Dulles Intl to Pittsburgh that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Pittsburgh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Pittsburgh.
Can I find deals for business class flights from Dulles Intl to Pittsburgh?
Yes. Cheapflights offers flight deals from Dulles Intl to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh (average of $262). Flying from Washington, D.C. Dulles Intl Airport to Pittsburgh in November is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Washington

Steubenville

Belle Vernon

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Top 2 airlines flying from Dulles Intl to Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
Southern / Mokulele	Cheapest$112	Average$141	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$178	Average$285	FlexibilityNo cancel fee	On-time69%

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$57+ Cheap flights from Dulles Intl (IAD) to Pittsburgh (PIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Pittsburgh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Pittsburgh

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Pittsburgh

Cheapest flights from Dulles Intl to PittsburghExplore the most affordable flight options available from Dulles Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Dulles Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Pittsburgh that are best for you.

Compare providers for flights from Dulles Intl to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Pittsburgh in April.

Best time to book a flight from Dulles Intl to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Pittsburgh

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh?

What is the cheapest time of day to fly from IAD to PIT?

Find hourly flight availability from Dulles Intl to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Pittsburgh. Price data was last updated on March 30, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Pittsburgh

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

Reviews of airlines servicing Pittsburgh

Read through reviews of airlines operating flights from Washington, D.C. to Pittsburgh, such as Delta, Qatar Airways and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Pittsburgh from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Pittsburgh round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh one-way?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Pittsburgh?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Can I find deals for flights from Dulles Intl to Pittsburgh that include hotel bookings?

How can I find direct flights from Dulles Intl to Pittsburgh?

Can I find deals for business class flights from Dulles Intl to Pittsburgh?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Dulles Intl to Pittsburgh
Explore the most affordable flight options available from Dulles Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.