HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$65+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PIT
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Pittsburgh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Pittsburgh are usually found in May or August, booked 50 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Mytrip)

One-way from

$65
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$257

Good round-trip deal

$194 or less

Good one-way deal

$192 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. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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

Find 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 October 23, 2025.

This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sat 12/66:23 pmBWI - PIT
1 stop6h 04mSpirit Airlines
Sat 12/135:05 pmPIT - BWI
1 stop6h 40mSpirit Airlines
Deal found 10/22$141
This Mytrip deal was found by Cheapflights users on 10/22. 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 11/122:00 pmBWI - PIT
2 stops16h 21mSpirit Airlines
Thu 11/1312:14 pmPIT - BWI
1 stop11h 35mSpirit Airlines
Deal found 10/22$155
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 11/46:20 amBWI - PIT
1 stop14h 51mMultiple Airlines
Fri 11/710:06 pmPIT - BWI
2 stops17h 29mMultiple Airlines
Deal found 10/21$160
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Wed 11/56:20 amBWI - PIT
1 stop14h 51mMultiple Airlines
Fri 11/710:06 pmPIT - BWI
2 stops17h 29mMultiple Airlines
Deal found 10/22$161
This Mytrip deal was found by Cheapflights users on 10/21. 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 11/56:20 amBWI - PIT
1 stop14h 51mSpirit Airlines
Sun 11/94:48 pmPIT - BWI
2 stops27h 43mSpirit Airlines
Deal found 10/21$171
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Sat 12/138:45 amBWI - PIT
1 stop15h 42mSpirit Airlines
Sun 1/115:44 pmPIT - BWI
1 stop6h 10mSpirit Airlines
Deal found 10/23$177
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:25 amIAD - PIT
Nonstop1h 03mUnited Airlines
Mon 11/248:10 pmPIT - IAD
Nonstop1h 06mUnited Airlines
Deal found 10/22$179
This Mytrip deal was found by Cheapflights users on 10/22. 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 11/56:20 amBWI - PIT
1 stop14h 51mSpirit Airlines
Fri 11/710:06 pmPIT - BWI
3 stops22h 25mSpirit Airlines
Deal found 10/22$179
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:30 amDCA - PIT
Nonstop1h 22mAmerican Airlines
Sun 11/238:04 amPIT - DCA
Nonstop1h 20mAmerican Airlines
Deal found 10/22$179
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:00 pmDCA - PIT
Nonstop1h 07mAmerican Airlines
Fri 12/1212:44 pmPIT - DCA
Nonstop1h 15mAmerican Airlines
Deal found 10/21$180
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:22 pmIAD - PIT
Nonstop1h 07mUnited Airlines
Tue 12/98:10 pmPIT - IAD
Nonstop1h 07mUnited Airlines
Deal found 10/23$181
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Tue 11/46:20 amBWI - PIT
1 stop14h 51mSpirit Airlines
Fri 11/710:06 pmPIT - BWI
3 stops22h 25mSpirit Airlines
Deal found 10/21$181

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 October 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Pittsburgh that are best for you.

Fly from

Washington, D.C.

Fly to

Pittsburgh

Route

Depart

Return

Price

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Sat 12/6

6:23 pm-12:27 am

1 stop6h 04m

Pittsburgh

Sat 12/13

5:05 pm-11:45 pm

1 stop6h 40m

$141

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Wed 11/12

2:00 pm-6:21 am

2 stops16h 21m

Pittsburgh

Thu 11/13

12:14 pm-11:49 pm

1 stop11h 35m

$155

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Wed 11/5

6:20 am-9:11 pm

1 stop14h 51m

Pittsburgh

Sun 11/9

4:48 pm-8:31 pm

2 stops27h 43m

$171

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sat 11/22

8:25 am-9:28 am

Nonstop1h 03m

Pittsburgh

Sun 11/23

8:10 pm-9:16 pm

Nonstop1h 06m

$179

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 11/26

10:10 pm-11:17 pm

Nonstop1h 07m

Pittsburgh

Fri 11/28

10:35 am-11:38 am

Nonstop1h 03m

$179

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Wed 11/5

6:20 am-9:11 pm

1 stop14h 51m

Pittsburgh

Fri 11/7

10:06 pm-8:31 pm

3 stops22h 25m

$179

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Tue 12/9

6:30 am-4:10 pm

1 stop9h 40m

Pittsburgh

Wed 12/10

5:05 pm-5:12 pm

2 stops24h 07m

$179

BaltimorePittsburgh

BWI - PIT

BWIPIT

Baltimore/Washington

Tue 12/9

10:45 am-11:50 am

Nonstop1h 05m

Pittsburgh

Wed 12/10

4:05 pm-5:15 pm

Nonstop1h 10m

$182

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sun 11/30

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Sun 12/7

5:20 pm-11:21 am

1 stop18h 01m

$183

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 11/27

1:05 pm-7:45 am

1 stop18h 40m

Pittsburgh

Sun 11/30

11:55 am-4:13 pm

1 stop4h 18m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 57 results
1
2
3
...
6

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice 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

How far ahead should I book a flight from Washington, D.C. to Pittsburgh?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Pittsburgh. Price data was last updated on October 17, 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Pittsburgh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Pittsburgh (average of $113). Flying from Washington, D.C. to Pittsburgh in May is currently the most expensive (average of $158). 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 October 23, 2025.

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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

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 October 19, 2025.

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

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 October 23, 2025.

The most flights from WAS to PIT are scheduled on a Thursday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

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

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Pittsburgh trip
Airports
IAD

For early departures from IAD, expect long security lines. Arrive early to navigate the complex layout and use the Aerotrain for faster terminal access.

Read more about IADby Ramsey Qubein
PIT

Use the 28X Airport Flyer bus for budget-friendly travel from PIT to downtown Pittsburgh. It runs twice an hour and takes about 45 minutes.

Read more about PITby John Walton
Our travel experts
John Walton

John Walton

Expert on PIT

John Walton

John Walton

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

Ramsey Qubein

Ramsey Qubein

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 October 23, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines 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.
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southern / Mokulele
6.2
Okay
26 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 10 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 03m. Airlines will cover a distance of 183 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 $113. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $168 and $179, respectively. Southern / Mokulele is priced at 53% 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?

    $75 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 United Airlines and JetBlue, with prices starting from $80 and $89, respectively.

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

    Most travelers choose Washington, D.C. Dulles Intl - Pittsburgh, Baltimore/Washington - Pittsburgh or Washington, D.C. Reagan-National - 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 ANA (97%), Ethiopian Air (93%) and Copa Airlines (87%).

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

    On average you can expect to pay $284 for a flight from Washington, D.C. to Pittsburgh. The cheapest flight overall is $102 while the most popular route, (Washington, D.C. Dulles Intl - Pittsburgh) is currently priced at $158.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Pittsburgh (average of $113). Flying from Washington, D.C. to Pittsburgh in May is currently the most expensive (average of $158). 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
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to John F Kennedy Intl flights
Reagan-National to John F Kennedy Intl flights
Dulles Intl to LaGuardia flights
Dulles Intl to Newark flights
Reagan-National to LaGuardia flights
Reagan-National to Newark flights
Dulles Intl to Pittsburgh flights
Reagan-National to Pittsburgh flights
Dulles Intl to Philadelphia flights
Reagan-National to Philadelphia flights
Dulles Intl to Allentown flights
Dulles Intl to Scranton flights
Reagan-National to Allentown flights
Dulles Intl to Harrisburg flights
Dulles Intl to Erie flights
Reagan-National to Scranton flights
Reagan-National to Erie flights
Reagan-National to Harrisburg flights
Dulles Intl to Elmira flights
Reagan-National to Elmira flights
Reagan-National to Williamsport flights

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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$113Average$158FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$168Average$260FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$278FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$212Average$315FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.