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Washington, D.C.

$57+ Cheap flights from Pittsburgh (PIT) to Washington, D.C. (WAS)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — WAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Washington, D.C. are usually found in April or July, booked 50 days in advance, depart on a Friday or Thursday and return on a Saturday

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

Cheapest flights from Pittsburgh to Washington, D.C.
Explore the most affordable flight options available from Pittsburgh to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:05 pmPIT - BWI
1 stop6h 40mSpirit Airlines
Thu 1/299:37 pmBWI - PIT
1 stop12h 23mSpirit Airlines
Deal found 10/29$148
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:14 pmPIT - BWI
1 stop10h 53mSpirit Airlines
Tue 11/186:20 amBWI - PIT
1 stop14h 51mSpirit Airlines
Deal found 10/30$156
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:16 amPIT - BWI
1 stop9h 08mSpirit Airlines
Wed 12/311:13 amBWI - PIT
1 stop10h 34mSpirit Airlines
Deal found 10/30$158
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:14 pmPIT - BWI
1 stop11h 35mSpirit Airlines
Mon 11/179:36 pmBWI - PIT
1 stop23h 35mSpirit Airlines
Deal found 10/29$159
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:15 amPIT - BWI
1 stop24h 23mSpirit Airlines
Mon 11/179:36 pmBWI - PIT
1 stop23h 35mSpirit Airlines
Deal found 10/30$163
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:14 pmPIT - BWI
2 stops11h 53mMultiple Airlines
Mon 11/179:36 pmBWI - PIT
1 stop23h 35mMultiple Airlines
Deal found 10/29$167
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:14 pmPIT - BWI
1 stop27h 33mMultiple Airlines
Tue 11/1810:00 amBWI - PIT
2 stops11h 11mMultiple Airlines
Deal found 10/30$170
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:15 amPIT - BWI
1 stop12h 52mMultiple Airlines
Mon 11/248:45 pmBWI - PIT
1 stop11h 34mMultiple Airlines
Deal found 10/30$174
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Wed 12/39:14 amPIT - BWI
1 stop8h 29mSpirit Airlines
Sat 12/68:45 amBWI - PIT
1 stop7h 25mSpirit Airlines
Deal found 10/28$178
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/1810:15 amPIT - IAD
2 stops34h 05mMultiple Airlines
Wed 12/315:40 pmIAD - PIT
1 stop3h 48mMultiple Airlines
Deal found 10/28$179
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:01 amPIT - BWI
1 stop7h 19mMultiple Airlines
Sun 11/238:45 pmBWI - PIT
1 stop13h 24mMultiple Airlines
Deal found 10/30$179
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/2512:48 pmPIT - DCA
Nonstop1h 11mAmerican Airlines
Fri 11/2810:59 amDCA - PIT
Nonstop1h 08mAmerican Airlines
Deal found 10/28$179

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

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Washington, D.C. (WAS). 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 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$148
(CheapOair)

One-way from

$57
(Priceline)

Popular in

January

Cheapest in

April

Average price

$229

Good round-trip deal

$219 or less

Good one-way deal

$151 or less
Provider with most accurate pricing for Pittsburgh-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Washington, D.C. (WAS) flights.
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From Pittsburgh to Washington, D.C. (WAS)
Search Deals
One-way flight from Pittsburgh to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 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 Pittsburgh to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Pittsburgh to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Washington, D.C. 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 30, 2025.
Use the filters below to find and compare flights from Pittsburgh to Washington, D.C. that are best for you.

Fly from

Pittsburgh

Fly to

Washington, D.C.

Route

Depart

Return

Price

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Sat 12/6

5:05 pm-11:45 pm

1 stop6h 40m

Baltimore/Washington

Thu 1/29

9:37 pm-10:00 am

1 stop12h 23m

$148

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Thu 11/13

12:14 pm-11:49 pm

1 stop11h 35m

Baltimore/Washington

Mon 11/17

9:36 pm-9:11 pm

1 stop23h 35m

$159

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Thu 11/13

12:14 pm-12:07 am

2 stops11h 53m

Baltimore/Washington

Mon 11/17

9:36 pm-9:11 pm

1 stop23h 35m

$167

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Fri 11/14

12:14 pm-3:47 pm

1 stop27h 33m

Baltimore/Washington

Tue 11/18

10:00 am-9:11 pm

2 stops11h 11m

$170

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Wed 12/3

9:14 am-5:43 pm

1 stop8h 29m

Baltimore/Washington

Sat 12/6

8:45 am-4:10 pm

1 stop7h 25m

$178

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 11/26

10:35 am-11:38 am

Nonstop1h 03m

Washington, D.C. Dulles Intl

Sat 11/29

10:20 pm-11:27 pm

Nonstop1h 07m

$179

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Thu 12/4

12:44 pm-1:59 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Sat 12/6

4:59 pm-6:14 pm

Nonstop1h 15m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 11/20

6:15 am-7:26 am

Nonstop1h 11m

Washington, D.C. Dulles Intl

Sun 11/23

8:25 am-9:31 am

Nonstop1h 06m

$179

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Sat 12/13

12:44 pm-1:59 pm

Nonstop1h 15m

Washington, D.C. Reagan-National

Sun 12/14

11:05 am-12:13 pm

Nonstop1h 08m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 11/21

10:35 am-11:38 am

Nonstop1h 03m

Washington, D.C. Dulles Intl

Thu 1/1

5:45 pm-6:58 pm

Nonstop1h 13m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Compare providers for flights from Pittsburgh to Washington, D.C.

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 Pittsburgh to Washington, D.C. in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust 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 Pittsburgh-Washington, D.C. flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Pittsburgh-Washington, D.C. flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Pittsburgh-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Washington, D.C. flights, Cheapflights users trust CheapOair the most. CheapOair 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 Pittsburgh-Washington, D.C. 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 Pittsburgh to Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Washington, D.C.. Price data was last updated on October 24, 2025.

The best time to book flights from Pittsburgh to Washington, D.C. is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Washington, D.C. (average of $89). Flying from Pittsburgh to Washington, D.C. in January is currently the most expensive (average of $169). 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 PIT to WAS?

Find hourly flight availability from Pittsburgh to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Pittsburgh to Washington, D.C. by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Washington, D.C.. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Pittsburgh to Washington, D.C. flight should consider departing on Saturday evenings 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.

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

What’s the top layover airport for flights from Pittsburgh to Washington, D.C.?

Share of 1-stop round-trip flights from Pittsburgh to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lancaster (LNS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Pittsburgh to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Pittsburgh to Washington, D.C.?

Average round-trip fare for 1-stop flights from Pittsburgh to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Lancaster (LNS) is the most affordable 1-stop option, with an average round-trip price of $103.

What’s the fastest layover option from Pittsburgh to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Pittsburgh to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Lancaster (LNS) have the shortest average one-way travel time for 1-stop routes: 3h 46m.

Which airport typically offers the quickest layover for flights from Pittsburgh to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Pittsburgh to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Lancaster (LNS) offer the fastest connection on this route, with an average layover time of 0h 56m.

The best insider tips for Pittsburgh to Washington, D.C. 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 Pittsburgh to Washington, D.C. trip
Airports
PIT

For early morning flights, arrive 3 hours ahead due to busy security lines. Check the airport's live security time tracker for updates.

Read more about PITby John Walton
IAD

The Washington Metro Silver line reaches IAD in under 40 minutes, offering a cheap and convenient way to get to the city.

Read more about IADby Ramsey Qubein
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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Pittsburgh to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
8,999 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
11,034 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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 Pittsburgh to Washington, D.C.. 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 from for flights from Pittsburgh to Washington, D.C.?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to Washington, D.C.. 4 airlines have flights from Pittsburgh to Washington, D.C. on a regular basis. Booking flights from Pittsburgh to Washington, D.C. should not be difficult; the airport handles an average of 8 outbound flights to Washington, D.C. per day.

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

    There are many flights that can get you from Pittsburgh to Washington, D.C. in 1h 03m. Fly via Spirit Airlines, United Airlines, or American Airlines to get the fastest option. 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 Pittsburgh to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Pittsburgh to Washington, D.C. round-trip from $99. Other airlines that can offer you cheap pricing are American Airlines, from $179, and United Airlines, from $179. Users have found that Southern / Mokulele is 53% cheaper than the other options available to this destination.

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

    $84 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 Spirit Airlines and United Airlines, with prices starting from $90 and $114, respectively.

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

    The most popular flight routes from Pittsburgh to Washington, D.C. are Pittsburgh - Washington, D.C. Dulles Intl, Pittsburgh - Baltimore/Washington and Pittsburgh - Washington, D.C. Reagan-National.

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

    Before booking your flight to Washington, D.C. from Pittsburgh, check out the most reliable airlines to get you to your destination on time: ITA Airways (100%), ANA (100%), Mesa Airlines( 100%).

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

    Looking for the cheapest flight from Pittsburgh to Washington, D.C.? While on average our users pay $751, our data indicates the cheapest price to be $93. The most popular route (Pittsburgh - Washington, D.C. Dulles Intl), is priced around $127.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Washington, D.C. (average of $89). Flying from Pittsburgh to Washington, D.C. in January is currently the most expensive (average of $169). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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 Pittsburgh to Washington, D.C.

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

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

Discover the top 4 airlines that operate flights from Pittsburgh to Washington, D.C.. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$99Average$145FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$251FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$275FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$209Average$304FlexibilityNo cancel feeOn-time63%

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