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 05m. Fly via Southwest, Delta, or Southern / Mokulele to get the fastest option. 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 Pittsburgh to Washington, D.C. round-trip?

Cheapflights users have booked flights from Pittsburgh to Washington, D.C. round-trip from $131. 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 52% cheaper than the other options available to this destination.

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

$58 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southern / Mokulele and United Airlines, with prices starting from $63 and $93, respectively.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 - Washington, D.C. Reagan-National and Pittsburgh - Baltimore/Washington.

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 $1,318, our data indicates the cheapest price to be $150. The most popular route (Pittsburgh - Washington, D.C. Dulles Intl), is priced around $117.

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: CommutAir (94%), Mesa Airlines (94%), ANA( 93%).

What are the most popular airlines that fly from Pittsburgh to Washington, D.C.?

Consider American Airlines, United Airlines or Southern / Mokulele when booking your flight. These represent the most popular airlines when flying from Pittsburgh to Washington, D.C..

Most accurate provider : When it comes to deals on Pittsburgh-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 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 Pittsburgh-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 14 outbound flights to Washington, D.C. per day.

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.

$59+ Cheap Flights from Pittsburgh to Washington, D.C.

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

Cheapest

Best

Last-minute

One-way

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 September 29, 2026.

Tue 10/204:40 pm -

Nonstop1h 05m

Wed 10/2110:50 am -

Nonstop1h 05m

Deal found 9/28

$117

Fri 10/2311:55 am -

1 stop4h 18m

Sun 10/2512:50 pm -

1 stop4h 17m

Deal found 9/24

$146

Fri 10/210:55 am -

1 stop5h 18m

Mon 10/512:50 pm -

1 stop4h 02m

Deal found 9/29

$147

Tue 10/207:46 pm -

1 stop3h 18m

Tue 10/279:50 am -

1 stop5h 28m

Deal found 9/28

$147

Thu 10/1511:55 am -

1 stop4h 18m

Mon 10/198:25 am -

1 stop5h 57m

Deal found 9/25

$148

Wed 9/3010:55 am -

1 stop5h 18m

Tue 11/312:50 pm -

1 stop3h 47m

Deal found 9/29

$149

Tue 10/611:55 am -

1 stop4h 18m

Wed 10/78:25 am -

1 stop5h 57m

Deal found 9/25

$150

Thu 11/1211:55 am -

1 stop4h 18m

Thu 11/1912:50 pm -

1 stop4h 17m

Deal found 9/28

$152

Thu 10/810:55 am -

1 stop5h 18m

Sun 10/1112:50 pm -

1 stop4h 02m

Deal found 9/28

$155

Sun 11/15:20 pm -

1 stop3h 46m

Thu 11/512:50 pm -

1 stop4h 17m

Deal found 9/28

$156

Sat 10/175:45 pm -

1 stop5h 31m

Mon 10/196:05 am -

1 stop3h 47m

Deal found 9/25

$157

Sat 12/512:15 pm -

1 stop5h 10m

Wed 12/96:00 am -

1 stop3h 47m

Deal found 9/29

$157

Best flights from Pittsburgh to Washington, D.C.
Discover carefully curated flight deals from Pittsburgh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Thu 11/2611:45 am -

Nonstop1h 05m

Wed 12/24:50 pm -

Nonstop1h 05m

Deal found 9/28

$117

Tue 11/1012:15 pm -

1 stop4h 11m

Tue 11/176:00 am -

1 stop5h 37m

Deal found 9/26

$157

Mon 12/2111:55 am -

1 stop4h 18m

Thu 12/2412:50 pm -

1 stop4h 17m

Deal found 9/27

$169

Fri 2/266:20 am -

Nonstop1h 02m

Sat 2/2712:53 pm -

Nonstop1h 06m

Deal found 9/24

$174

Tue 10/209:07 am -

1 stop6h 52m

Wed 10/2112:02 pm -

1 stop5h 26m

Deal found 9/25

$303

Sat 10/174:44 pm -

1 stop4h 19m

Tue 10/201:25 pm -

1 stop7h 02m

Deal found 9/26

$157

Fri 10/3011:55 am -

1 stop4h 18m

Wed 11/412:50 pm -

1 stop4h 17m

Deal found 9/25

$169

Sat 10/1710:30 am -

Nonstop1h 05m

Mon 10/196:00 pm -

Nonstop1h 05m

Deal found 9/26

$174

Wed 11/1111:55 am -

1 stop4h 18m

Fri 11/1312:50 pm -

1 stop4h 17m

Deal found 9/28

$169

Fri 10/2311:55 am -

1 stop4h 18m

Sat 10/248:25 am -

1 stop5h 57m

Deal found 9/26

$169

Mon 11/238:00 pm -

Nonstop1h 22m

Thu 11/268:30 am -

Nonstop1h 06m

Deal found 9/25

$207

Fri 10/235:11 pm -

1 stop5h 44m

Sat 10/246:26 pm -

1 stop4h 33m

Deal found 9/26

$204

Fri 10/235:11 pm -

1 stop5h 44m

Mon 10/266:10 am -

1 stop5h 25m

Deal found 9/27

$204

Fri 11/136:12 am -

Nonstop1h 13m

Fri 11/2010:22 pm -

Nonstop1h 08m

Deal found 9/29

$260

Thu 10/297:46 pm -

1 stop3h 21m

Sun 11/16:10 am -

1 stop5h 25m

Deal found 9/24

$233

Thu 10/226:26 am -

Nonstop1h 09m

Mon 10/261:09 pm -

Nonstop1h 05m

Deal found 9/28

$265

Fri 1/155:30 am -

Nonstop1h 15m

Mon 1/183:35 pm -

Nonstop1h 05m

Deal found 9/27

$303

Fri 10/96:00 am -

1 stop8h 59m

Tue 10/131:15 pm -

1 stop6h 30m

Deal found 9/24

$365

Fri 11/135:50 pm -

Nonstop1h 20m

Fri 11/2010:45 am -

Nonstop1h 05m

Deal found 9/28

$312

Sat 10/1712:20 pm -

1 stop4h 31m

Mon 10/196:10 am -

1 stop5h 25m

Deal found 9/26

$258

Tue 11/172:07 pm -

1 stop5h 02m

Wed 11/1812:34 pm -

1 stop5h 45m

Deal found 9/27

$297

Wed 11/1112:15 pm -

1 stop4h 34m

Fri 11/136:00 am -

1 stop3h 43m

Deal found 9/25

$268

Fri 11/62:07 pm -

1 stop7h 35m

Sat 11/710:10 am -

1 stop6h 27m

Deal found 9/25

$314

Fri 10/302:07 pm -

1 stop4h 56m

Sat 10/3110:09 am -

1 stop6h 28m

Deal found 9/26

$314

Sat 10/245:45 pm -

1 stop3h 50m

Mon 10/266:10 am -

1 stop3h 42m

Deal found 9/28

$289

Sat 10/247:30 am -

1 stop3h 55m

Mon 10/268:30 am -

Nonstop1h 06m

Deal found 9/29

$355

Sat 10/105:45 pm -

1 stop5h 22m

Wed 10/146:08 am -

1 stop5h 28m

Deal found 9/24

$339

Fri 10/236:30 am -

1 stop4h 55m

Sat 10/241:05 pm -

Nonstop1h 07m

Deal found 9/26

$355

Thu 10/2912:20 pm -

2 stops5h 38m

Mon 11/26:10 am -

1 stop5h 58m

Deal found 9/25

$373

Last-minute flights from Pittsburgh to Washington, D.C.
Discover last-minute flight deals from Pittsburgh to Washington, D.C.. Data last updated September 29, 2026 and is based on user searches.

Fri 10/210:55 am -

1 stop5h 18m

Mon 10/512:50 pm -

1 stop4h 02m

Deal found 9/29

$147

Tue 10/611:55 am -

1 stop4h 18m

Wed 10/78:25 am -

1 stop5h 57m

Deal found 9/25

$150

Thu 10/810:55 am -

1 stop5h 18m

Sun 10/1112:50 pm -

1 stop4h 02m

Deal found 9/28

$155

Thu 10/811:55 am -

1 stop4h 18m

Mon 10/1212:50 pm -

1 stop4h 17m

Deal found 9/28

$169

Fri 10/911:55 am -

1 stop4h 18m

Sun 10/1112:50 pm -

1 stop4h 17m

Deal found 9/28

$168

Thu 10/1511:55 am -

1 stop4h 18m

Mon 10/198:25 am -

1 stop5h 57m

Deal found 9/25

$148

Thu 10/1510:55 am -

1 stop5h 18m

Fri 10/238:25 am -

1 stop5h 57m

Deal found 9/28

$167

Sat 10/175:45 pm -

1 stop5h 31m

Mon 10/196:05 am -

1 stop3h 47m

Deal found 9/25

$157

Tue 10/204:40 pm -

Nonstop1h 05m

Wed 10/2110:50 am -

Nonstop1h 05m

Deal found 9/28

$117

Tue 10/207:46 pm -

1 stop3h 18m

Tue 10/279:50 am -

1 stop5h 28m

Deal found 9/28

$147

Tue 10/2012:20 pm -

1 stop4h 19m

Tue 10/271:25 pm -

1 stop5h 00m

Deal found 9/28

$157

Fri 10/2311:55 am -

1 stop4h 18m

Sun 10/2512:50 pm -

1 stop4h 17m

Deal found 9/24

$146

One-way flights from Pittsburgh to Washington, D.C.
Search for one-way flight options from Pittsburgh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

Sat 10/246:05 am -

Nonstop1h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$59

Sun 11/15:10 pm -

1 stop3h 56m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$73

Mon 10/511:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$74

Tue 10/275:45 pm -

1 stop5h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$74

Thu 10/1511:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$76

Fri 10/910:55 am -

1 stop5h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$77

Fri 10/2310:55 am -

1 stop5h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/26

$79

Sat 10/175:45 pm -

1 stop3h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$79

Tue 10/611:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$80

Thu 10/810:55 am -

1 stop5h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$85

Mon 11/911:55 am -

1 stop4h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/25

$93

Sat 10/102:55 pm -

1 stop20h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$103

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$117 (Southwest)
One-way from	$59 (Southwest)
Popular in	June
Cheapest in	January
Average price	$309
Good round-trip deal	$289 or less
Good one-way deal	$168 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.

Search Deals

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. 18% potential increase in price ($64 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Thu 11/26

5:45 am-7:00 am

Nonstop1h 15m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

Quickest round-trip

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Thu 10/15

6:00 pm-7:05 pm

Nonstop1h 05m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$59

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Mon 11/23

5:46 pm-11:27 pm

1 stop5h 41m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Thu 10/29

7:46 pm-11:04 pm

1 stop3h 18m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Sat 10/31

6:00 am-11:52 am

1 stop5h 52m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Sat 10/17

5:45 pm-9:35 pm

1 stop3h 50m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Tue 10/27

7:46 pm-11:04 pm

1 stop3h 18m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Sun 12/6

2:55 pm-7:03 am

1 stop16h 08m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$109

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Sun 10/18

2:55 pm-11:38 am

1 stop20h 43m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$109

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Fri 11/6

5:50 pm-7:10 pm

Nonstop1h 20m

Baltimore/Washington

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$116

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 59 resultsSorted by cheapest first

...

Compare providers for flights from Pittsburgh to Washington, D.C.

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 September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Trip.com	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars
CheapOair	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 Pittsburgh-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 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 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.

PIT-WAS

PIT-BWI

PIT-IAD

PIT-DCA

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.

PIT-WAS

PIT-BWI

PIT-IAD

PIT-DCA

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

Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Washington, D.C. (average of $239). Flying from Pittsburgh to Washington, D.C. in July is currently the most expensive (average of $377). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Pittsburgh to Washington, D.C. by exploring options for tickets in the morning.

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

The most flights from PIT to WAS are scheduled on a Monday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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

Airfare is below average for this route at the moment.

Pittsburgh to Washington, D.C. flights typically cost between $189 and $331 in October.
The cheapest round-trip price found within the last 5 days was $117 on Southwest (Oct 20-Oct 21).

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

The best time to book flights from Pittsburgh to Washington, D.C. is 29 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 day to fly from Pittsburgh to Washington, D.C.?

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

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

Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Washington, D.C. trip

Our travel experts

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.

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.

Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican 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

4,201 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Southwest

8.0

Very good

4,201 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

United Airlines

7.4

Good

10,251 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

American Airlines

7.0

Good

12,099 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Southern / Mokulele

6.5

Okay

27 reviews

Southwest

8.0

Very good

4,201 reviews

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Related info for your journey

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 14 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 05m. Fly via Southwest, Delta, or Southern / Mokulele to get the fastest option. 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 Pittsburgh to Washington, D.C. round-trip?
Cheapflights users have booked flights from Pittsburgh to Washington, D.C. round-trip from $131. 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 52% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Pittsburgh to Washington, D.C. one-way?
$58 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southern / Mokulele and United Airlines, with prices starting from $63 and $93, 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 - Washington, D.C. Reagan-National and Pittsburgh - Baltimore/Washington.
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: CommutAir (94%), Mesa Airlines (94%), ANA( 93%).
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 $1,318, our data indicates the cheapest price to be $150. The most popular route (Pittsburgh - Washington, D.C. Dulles Intl), is priced around $117.
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, December is the cheapest month in which you can book a flight from Pittsburgh to Washington, D.C. (average of $239). Flying from Pittsburgh to Washington, D.C. in July is currently the most expensive (average of $377). 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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Top 4 airlines flying from Pittsburgh to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$117	Average$353	FlexibilityNo cancel fee	On-time63%
Southern / Mokulele	Cheapest$131	Average$162	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$179	Average$269	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$179	Average$300	FlexibilityNo cancel fee	On-time69%

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$59+ Cheap flights from Pittsburgh (PIT) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 September 29, 2026.

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 September 29, 2026.

Best flights from Pittsburgh to Washington, D.C.Discover carefully curated flight deals from Pittsburgh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Discover carefully curated flight deals from Pittsburgh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Last-minute flights from Pittsburgh to Washington, D.C.Discover last-minute flight deals from Pittsburgh to Washington, D.C.. Data last updated September 29, 2026 and is based on user searches.

Discover last-minute flight deals from Pittsburgh to Washington, D.C.. Data last updated September 29, 2026 and is based on user searches.

One-way flights from Pittsburgh to Washington, D.C.Search for one-way flight options from Pittsburgh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

Search for one-way flight options from Pittsburgh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

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

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 September.

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.

Cheapflights Insights

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

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 September 29, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Pittsburgh to Washington, D.C. by exploring options for tickets in the morning.

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

The most flights from PIT to WAS are scheduled on a Monday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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

Airfare is below average for this route at the moment.

Pittsburgh to Washington, D.C. flights typically cost between $189 and $331 in October.The cheapest round-trip price found within the last 5 days was $117 on Southwest (Oct 20-Oct 21).

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

The best time to book flights from Pittsburgh to Washington, D.C. is 29 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 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 September 26, 2026.

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

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

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Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican 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.

Related info for your journey

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

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

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

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

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

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

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

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

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

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

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

Traveling to a place near Washington, D.C.?

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Search flights from Pittsburgh to Washington, D.C. by cabin class

Find flights from Pittsburgh to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pittsburgh and Washington, D.C. flights

Browse other Pittsburgh and Washington, D.C. flight options. Last updated on September 29, 2026.

Other flights from Pittsburgh

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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 September 29, 2026.

Best flights from Pittsburgh to Washington, D.C.
Discover carefully curated flight deals from Pittsburgh to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Last-minute flights from Pittsburgh to Washington, D.C.
Discover last-minute flight deals from Pittsburgh to Washington, D.C.. Data last updated September 29, 2026 and is based on user searches.

One-way flights from Pittsburgh to Washington, D.C.
Search for one-way flight options from Pittsburgh to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

Pittsburgh to Washington, D.C. flights typically cost between $189 and $331 in October.
The cheapest round-trip price found within the last 5 days was $117 on Southwest (Oct 20-Oct 21).