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$59+ Cheap flights from Washington, D.C. (WAS) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PIT
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Pittsburgh

Cheapest flights from Washington, D.C. to Pittsburgh
Explore the most affordable flight options available from Washington, D.C. to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:05 am
BWI
-
PIT
Nonstop1h 05m
Southwest
Mon 8/3111:20 am
PIT
-
BWI
Nonstop1h 05m
Southwest
Deal found 7/29$117
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:15 am
BWI
-
PIT
1 stop3h 36m
Delta
Sat 9/55:56 pm
PIT
-
BWI
1 stop3h 32m
Delta
Deal found 7/30$147
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:05 am
BWI
-
PIT
Nonstop1h 05m
Southwest
Sat 9/53:30 pm
PIT
-
BWI
Nonstop1h 10m
Southwest
Deal found 8/1$154
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:36 pm
BWI
-
PIT
1 stop5h 15m
Delta
Sun 9/66:35 am
PIT
-
BWI
1 stop4h 57m
Delta
Deal found 8/1$157
This Southern / Mokulele deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Fri 8/1411:55 am
PIT
-
IAD
1 stop4h 18m
Southern / Mokulele
Deal found 7/30$169
This Kissandfly.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 am
IAD
-
PIT
1 stop5h 57m
Southern / Mokulele
Sat 8/222:55 pm
PIT
-
IAD
1 stop20h 43m
Southern / Mokulele
Deal found 8/2$171
This Flightnetwork deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Sun 9/205:20 pm
PIT
-
IAD
1 stop13h 58m
Southern / Mokulele
Deal found 7/30$172
This Justfly.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:25 am
IAD
-
PIT
1 stop5h 57m
Southern / Mokulele
Mon 10/1211:55 am
PIT
-
IAD
1 stop4h 18m
Southern / Mokulele
Deal found 7/30$173
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:25 am
IAD
-
PIT
1 stop11h 30m
Southern / Mokulele
Sun 9/275:20 pm
PIT
-
IAD
1 stop13h 58m
Southern / Mokulele
Deal found 7/31$174
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Tue 8/255:20 pm
PIT
-
IAD
1 stop22h 38m
Southern / Mokulele
Deal found 8/2$175
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Sun 8/165:20 pm
PIT
-
IAD
1 stop13h 58m
Southern / Mokulele
Deal found 8/1$176
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:25 am
IAD
-
PIT
1 stop5h 57m
Southern / Mokulele
Sun 9/135:20 pm
PIT
-
IAD
1 stop13h 58m
Southern / Mokulele
Deal found 7/31$177

Find flight deals from Washington, D.C. to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Southwest)

One-way from

$59
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$239

Good round-trip deal

$117 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Pittsburgh flights.
Search Deals
From Washington, D.C. (WAS) to Pittsburgh
Search Deals
One-way flight from Washington, D.C. (WAS) to Pittsburgh
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Pittsburgh.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Pittsburgh.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Sat 8/29

11:05 am-12:10 pm

Nonstop1h 05m

Pittsburgh

Sat 9/5

3:30 pm-4:40 pm

Nonstop1h 10m

$154

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 9/21

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Tue 9/22

11:55 am-4:13 pm

1 stop4h 18m

$169

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 8/14

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Sun 9/20

5:25 pm-7:18 am

1 stop13h 53m

$177

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 8/26

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Wed 8/26

5:20 pm-7:18 am

1 stop13h 58m

$177

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Sat 8/29

6:15 am-9:51 am

1 stop3h 36m

Pittsburgh

Sat 9/5

12:17 pm-4:49 pm

1 stop4h 32m

$179

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 9/14

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Mon 9/21

11:55 am-4:13 pm

1 stop4h 18m

$188
Quickest round-trip

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sat 8/29

10:20 pm-11:30 pm

Nonstop1h 10m

Pittsburgh

Sat 9/5

3:20 pm-4:20 pm

Nonstop1h 00m

$191

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Tue 9/15

7:40 pm-8:55 pm

Nonstop1h 15m

Pittsburgh

Tue 9/22

6:10 am-7:20 am

Nonstop1h 10m

$191

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 10/22

8:31 am-9:37 am

Nonstop1h 06m

Pittsburgh

Sun 10/25

3:15 pm-4:20 pm

Nonstop1h 05m

$193

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 9/23

1:05 pm-2:11 pm

Nonstop1h 06m

Pittsburgh

Fri 9/25

7:59 pm-9:13 pm

Nonstop1h 14m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Pittsburgh in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust 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.-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.-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 Washington, D.C. to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Washington, D.C. 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. to Pittsburgh

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Pittsburgh (average of $237). Flying from Washington, D.C. to Pittsburgh in June is currently the most expensive (average of $416). 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 WAS to PIT?

Find hourly flight availability from Washington, D.C. 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 August 3, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Pittsburgh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

Weekly flight availability from Washington, D.C. to Pittsburgh

Explore weekly flight availability from Washington, D.C. to Pittsburgh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 3, 2026.

The most flights from WAS to PIT are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 on average).

How much does it cost to fly round-trip from Washington, D.C. to Pittsburgh?

Airfare is below average for this route at the moment.
Washington, D.C. to Pittsburgh flights typically cost between $179 and $259 in September.
The cheapest round-trip price found within the last 5 days was $117 on Southwest (Sep 5-Sep 6).

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Pittsburgh. Price data was last updated on July 25, 2026.

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

The best insider tips for Washington, D.C. to Pittsburgh flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Pittsburgh trip
Our travel experts
John Walton

John Walton

Expert on PIT

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated August 3, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andSouthern / Mokulele from Washington, D.C. to Pittsburgh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,059 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,059 reviews
United Airlines
7.4
Good
10,059 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,843 reviews
United Airlines
7.4
Good
10,059 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Southern / Mokulele
6.5
Okay
27 reviews
United Airlines
7.4
Good
10,059 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Located just 13.5 mi from the city center, Pittsburgh is the airport most travelers will use when flying to Pittsburgh from Washington, D.C.. Booking flights from Washington, D.C. to Pittsburgh (PIT) should be relatively easy as there are 16 daily inbound flights from Washington, D.C. from 4 different airlines.

  • How long is the flight from Washington, D.C. to Pittsburgh?

    Departing from Washington, D.C. to Pittsburgh will take you 1h 05m. Airlines will cover a distance of 210 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Southern / Mokulele is currently your cheapest option to Pittsburgh, with prices starting at $108. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $175 and $179, respectively. Southern / Mokulele is priced at 62% 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. to Pittsburgh one-way?

    $60 is the cheapest one-way deal found within the past few days, from Southern / Mokulele. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $69 and $93, respectively.

  • What are the most popular routes from Washington, D.C. to Pittsburgh?

    Most travelers choose Washington, D.C. Dulles Intl - Pittsburgh, Washington, D.C. Reagan-National - Pittsburgh or Baltimore/Washington - Pittsburgh when deciding on the best route from Washington, D.C. to Pittsburgh.

  • What are the most reliable airlines from Washington, D.C. to Pittsburgh?

    The top 3 most reliable airlines when flying from Washington, D.C. to Pittsburgh are Mesa Airlines (96%), ANA (90%) and Ethiopian Air (85%).

  • What are the cheapest flights from Washington, D.C. to Pittsburgh?

    On average you can expect to pay $399 for a flight from Washington, D.C. to Pittsburgh. The cheapest flight overall is $58 while the most popular route, (Washington, D.C. Dulles Intl - Pittsburgh) is currently priced at $149.

  • Can I find deals for flights from Washington, D.C. to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Pittsburgh?

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

  • Can I find deals for business class flights from Washington, D.C. to Pittsburgh?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Pittsburgh?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Pittsburgh (average of $237). Flying from Washington, D.C. to Pittsburgh in June is currently the most expensive (average of $416). 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.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Monroeville
Washington
Chester
Mars
Wexford
Belle Vernon

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Top 4 airlines flying from Washington, D.C. to Pittsburgh

Discover the top 4 airlines that operate flights from Washington, D.C. to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$108Average$159FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$117Average$425FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$175Average$302FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$336FlexibilityNo cancel feeOn-time71%

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