How popular is this Pittsburgh to Washington, D.C. flight route?

The Pittsburgh to Washington, D.C. flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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 $177. Other airlines that can offer you cheap pricing are Southern / Mokulele, from $179, and Spirit Airlines, from $186. Users have found that Southwest is 13% cheaper than the other options available to this destination.

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

$49 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 Southwest, with prices starting from $80 and $89, 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 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 $265, our data indicates the cheapest price to be $99. The most popular route (Pittsburgh - Washington, D.C. Dulles Intl), is priced around $99.

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

Consider American Airlines, Delta or Southwest when booking your flight. These represent the most popular airlines when flying from Pittsburgh to Washington, D.C..

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

Monday flights are found to be more expensive to fly from Pittsburgh to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

To save up to 50% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Pittsburgh to Washington, D.C. from $143 1-2 weeks out and tickets from $245 for flights departing within the next 72 hours.

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

August can be a great time to fly to Washington, D.C. from Pittsburgh with a flight ticket averaging about $206. Cheapflights users have found deals in the month of August for as cheap as $113. The most expensive prices can be found in the month of January.

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.. 5 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 21 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.

$44+ Flights from Pittsburgh to Washington, D.C.

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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 Pittsburgh to Washington, D.C. are usually found in August or July, booked 42 days in advance, depart on a Friday or Thursday and return on a Wednesday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$177 (Southwest)
One-way from	$49 (Trip.com)
Popular in	January
Cheapest in	August
Average price	$186
Good round-trip deal	$255 or less
Good one-way deal	$144 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. 14% potential increase in price ($34 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 April 2025

Search Deals

Price to beat on a round-trip flight from Pittsburgh to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Pittsburgh to Washington, D.C. (WAS).

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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 April 11, 2025.

Tue 5/610:20 amPIT - BWI

Nonstop1h 10mSouthwest

Wed 5/79:05 pmBWI - PIT

Nonstop1h 05mSouthwest

Deal found 4/10

$177

Fri 4/1811:55 amPIT - IAD

1 stop4h 20mSouthern / Mokulele

Sun 4/2012:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Deal found 4/10

$179

Sat 4/199:51 amPIT - DCA

Nonstop1h 09mAmerican Airlines

Tue 4/228:10 amDCA - PIT

Nonstop1h 15mAmerican Airlines

Deal found 4/10

$179

Tue 5/69:28 amPIT - BWI

2 stops29h 05mSpirit Airlines

Wed 5/79:30 pmBWI - PIT

2 stops25h 49mSpirit Airlines

Deal found 4/10

$186

Tue 5/65:00 pmPIT - BWI

1 stop5h 15mAmerican Airlines

Wed 5/71:45 pmBWI - PIT

1 stop4h 59mAmerican Airlines

Deal found 4/10

$197

Sat 4/196:55 amPIT - IAD

1 stop6h 06mDelta

Tue 4/229:20 amIAD - PIT

1 stop4h 07mDelta

Deal found 4/10

$199

Sat 4/194:34 pmPIT - DCA

1 stop6h 11mDelta

Tue 4/221:55 pmDCA - PIT

1 stop4h 13mDelta

Deal found 4/10

$199

Thu 5/2911:55 amPIT - IAD

1 stop4h 20mMultiple Airlines

Mon 6/26:51 pmIAD - PIT

1 stop23h 36mMultiple Airlines

Deal found 4/10

$209

Mon 5/57:50 pmPIT - IAD

Nonstop1h 07mUnited Airlines

Thu 5/83:45 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Deal found 4/10

$215

Mon 5/54:50 pmPIT - BWI

1 stop5h 06mDelta

Thu 5/86:00 amBWI - PIT

1 stop3h 39mDelta

Deal found 4/10

$245

Thu 5/291:32 pmPIT - BWI

2 stops9h 09mMultiple Airlines

Mon 6/26:35 pmBWI - PIT

2 stops28h 44mMultiple Airlines

Deal found 4/10

$255

Wed 4/306:00 amPIT - DCA

1 stop5h 00mJetBlue

Wed 4/301:45 pmDCA - PIT

1 stop5h 22mJetBlue

Deal found 4/9

$268

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 April 11, 2025.

Tue 5/610:20 amPIT - BWI

Nonstop1h 10mSouthwest

Wed 5/79:05 pmBWI - PIT

Nonstop1h 05mSouthwest

Deal found 4/10

$177

Wed 5/2111:55 amPIT - IAD

1 stop4h 20mSouthern / Mokulele

Sat 5/248:25 amIAD - PIT

1 stop6h 03mSouthern / Mokulele

Deal found 4/8

$179

Tue 5/69:28 amPIT - BWI

2 stops29h 05mSpirit Airlines

Wed 5/79:30 pmBWI - PIT

2 stops25h 49mSpirit Airlines

Deal found 4/10

$186

Tue 5/67:50 pmPIT - IAD

Nonstop1h 07mUnited Airlines

Wed 5/710:05 pmIAD - PIT

Nonstop1h 06mUnited Airlines

Deal found 4/10

$193

Tue 5/65:17 pmPIT - DCA

Nonstop1h 08mAmerican Airlines

Wed 5/78:15 amDCA - PIT

Nonstop1h 13mAmerican Airlines

Deal found 4/10

$193

Fri 5/24:34 pmPIT - DCA

1 stop6h 11mDelta

Sun 5/46:00 amDCA - PIT

1 stop3h 45mDelta

Deal found 4/10

$209

Tue 5/66:00 amPIT - DCA

1 stop5h 00mJetBlue

Wed 5/77:00 amDCA - PIT

1 stop6h 05mJetBlue

Deal found 4/10

$229

Wed 5/217:00 amPIT - IAD

3 stops36h 32mMultiple Airlines

Sat 5/243:29 pmIAD - PIT

1 stop7h 57mMultiple Airlines

Deal found 4/8

$254

Tue 5/65:00 pmPIT - BWI

1 stop5h 15mAmerican Airlines

Wed 5/71:45 pmBWI - PIT

1 stop4h 59mAmerican Airlines

Deal found 4/10

$197

Mon 5/54:50 pmPIT - BWI

1 stop5h 06mDelta

Thu 5/86:00 amBWI - PIT

1 stop3h 39mDelta

Deal found 4/10

$245

Thu 5/291:32 pmPIT - BWI

2 stops9h 09mMultiple Airlines

Mon 6/26:35 pmBWI - PIT

2 stops28h 44mMultiple Airlines

Deal found 4/10

$255

Wed 4/306:15 amPIT - DCA

2 stops6h 25mSouthwest

Wed 4/303:30 pmDCA - PIT

1 stop5h 15mSouthwest

Deal found 4/9

$326

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

Fri 4/1810:05 amPIT - BWI

Nonstop1h 05mSouthwest

Sun 4/2011:20 amBWI - PIT

Nonstop1h 00mSouthwest

Deal found 4/10

$441

Fri 4/186:00 amPIT - IAD

2 stops13h 41mAmerican Airlines

Mon 4/218:14 pmIAD - PIT

2 stops13h 10mAmerican Airlines

Deal found 4/10

$532

Sat 4/199:51 amPIT - DCA

Nonstop1h 09mAmerican Airlines

Tue 4/228:10 amDCA - PIT

Nonstop1h 15mAmerican Airlines

Deal found 4/10

$179

Sat 4/196:55 amPIT - IAD

1 stop6h 06mDelta

Tue 4/229:20 amIAD - PIT

1 stop4h 07mDelta

Deal found 4/10

$199

Sat 4/194:34 pmPIT - DCA

1 stop6h 11mDelta

Tue 4/221:55 pmDCA - PIT

1 stop4h 13mDelta

Deal found 4/10

$199

Sat 4/1910:22 amPIT - IAD

Nonstop1h 08mUnited Airlines

Tue 4/225:40 pmIAD - PIT

Nonstop1h 09mUnited Airlines

Deal found 4/10

$239

Sat 4/197:45 amPIT - BWI

2 stops17h 14mSpirit Airlines

Tue 4/227:55 pmBWI - PIT

1 stop21h 43mSpirit Airlines

Deal found 4/10

$394

Sat 4/199:07 pmPIT - IAD

3 stops37h 36mMultiple Airlines

Tue 4/228:40 amIAD - PIT

1 stop26h 49mMultiple Airlines

Deal found 4/10

$511

Sat 4/262:55 pmPIT - IAD

1 stop20h 40mSouthern / Mokulele

Wed 4/3012:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Deal found 4/10

$191

Mon 5/54:50 pmPIT - BWI

1 stop5h 06mDelta

Thu 5/86:00 amBWI - PIT

1 stop3h 39mDelta

Deal found 4/10

$245

Tue 5/610:20 amPIT - BWI

Nonstop1h 10mSouthwest

Wed 5/79:05 pmBWI - PIT

Nonstop1h 05mSouthwest

Deal found 4/10

$177

Tue 5/69:28 amPIT - BWI

2 stops29h 05mSpirit Airlines

Wed 5/79:30 pmBWI - PIT

2 stops25h 49mSpirit Airlines

Deal found 4/10

$186

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 April 11, 2025.

Tue 4/227:40 amPIT - IAD

1 stop3h 46mSouthern / Mokulele

Deal found 4/10

$49

Mon 5/125:03 pmPIT - BWI

1 stop7h 14mSpirit Airlines

Deal found 4/10

$80

Wed 5/2110:20 amPIT - BWI

Nonstop1h 10mSouthwest

Deal found 4/10

$89

Sat 5/105:00 pmPIT - BWI

1 stop6h 53mAmerican Airlines

Deal found 4/10

$90

Tue 5/137:50 pmPIT - IAD

Nonstop1h 07mUnited Airlines

Deal found 4/10

$97

Sat 5/105:17 pmPIT - DCA

Nonstop1h 08mAmerican Airlines

Deal found 4/9

$97

Sun 5/256:25 amPIT - BWI

1 stop5h 45mDelta

Deal found 4/10

$107

Sat 5/246:35 pmPIT - DCA

1 stop3h 35mDelta

Deal found 4/9

$107

Wed 4/306:00 amPIT - DCA

1 stop7h 00mJetBlue

Deal found 4/9

$115

Mon 5/56:00 amPIT - DCA

1 stop6h 36mUnited Airlines

Deal found 4/9

$118

Sat 6/1410:33 amPIT - IAD

2 stops24h 29mMultiple Airlines

Deal found 4/10

$119

Sat 6/71:47 pmPIT - IAD

1 stop5h 57mAmerican Airlines

Deal found 4/10

$130

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

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Tue 5/6

10:20 am-11:30 am

Nonstop1h 10m

Baltimore/Washington

Wed 5/7

9:05 pm-10:10 pm

Nonstop1h 05m

$177

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Tue 6/17

11:55 am-4:15 pm

1 stop4h 20m

Washington, D.C. Dulles Intl

Tue 7/1

12:55 pm-5:13 pm

1 stop4h 18m

$179

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Tue 5/6

9:28 am-2:33 pm

2 stops29h 05m

Baltimore/Washington

Wed 5/7

9:30 pm-11:19 pm

2 stops25h 49m

$186

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Tue 5/6

7:50 pm-8:57 pm

Nonstop1h 07m

Washington, D.C. Dulles Intl

Wed 5/7

10:05 pm-11:11 pm

Nonstop1h 06m

$193

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Sat 5/24

12:40 pm-1:51 pm

Nonstop1h 11m

Washington, D.C. Reagan-National

Sun 5/25

11:07 am-12:17 pm

Nonstop1h 10m

$193

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Tue 5/6

5:00 pm-10:15 pm

1 stop5h 15m

Baltimore/Washington

Wed 5/7

1:45 pm-6:44 pm

1 stop4h 59m

$197

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 5/29

11:55 am-4:15 pm

1 stop4h 20m

Washington, D.C. Dulles Intl

Mon 6/2

6:51 pm-6:27 pm

1 stop23h 36m

$209

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Fri 5/2

4:34 pm-10:45 pm

1 stop6h 11m

Washington, D.C. Reagan-National

Sun 5/4

6:00 am-9:45 am

1 stop3h 45m

$209

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 5/6

6:00 am-11:00 am

1 stop5h 00m

Washington, D.C. Reagan-National

Wed 5/7

7:00 am-1:05 pm

1 stop6h 05m

$229

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Mon 5/5

4:50 pm-9:56 pm

1 stop5h 06m

Baltimore/Washington

Thu 5/8

6:00 am-9:39 am

1 stop3h 39m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 34 results

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Trip.com	Price Accuracy1 star	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.

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

Airports

PIT

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

IAD

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

Our travel experts

John Walton

Expert on PIT

Ramsey Qubein

Expert on IAD

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.?

The best time to book flights from Pittsburgh to Washington, D.C. is 42 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, August is the cheapest month in which you can book a flight from Pittsburgh to Washington, D.C. (average of $241). Flying from Pittsburgh to Washington, D.C. in March is currently the most expensive (average of $290). 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 at noon, when flights are generally more expensive, you can save up to 60% 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.?

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

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

The most flights from PIT to WAS are scheduled on a Wednesday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Pittsburgh to Washington, D.C.. 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

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,279 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,911 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,636 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue

7.3

Good

2,924 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Allegiant Air

7.3

Good

734 reviews

Southwest

8.0

Very good

4,279 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.. 5 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 21 outbound flights to Washington, D.C. per day.
How popular is this Pittsburgh to Washington, D.C. flight route?
The Pittsburgh to Washington, D.C. flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
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 $177. Other airlines that can offer you cheap pricing are Southern / Mokulele, from $179, and Spirit Airlines, from $186. Users have found that Southwest is 13% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Pittsburgh to Washington, D.C. one-way?
$49 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 Southwest, with prices starting from $80 and $89, 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 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 $265, our data indicates the cheapest price to be $99. The most popular route (Pittsburgh - Washington, D.C. Dulles Intl), is priced around $99.
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, August is the cheapest month in which you can book a flight from Pittsburgh to Washington, D.C. (average of $241). Flying from Pittsburgh to Washington, D.C. in March is currently the most expensive (average of $290). 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 5 airlines flying from Pittsburgh to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Southern / Mokulele	Cheapest$112	Average$142	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$135	Average$282	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$178	Average$277	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$179	Average$296	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$264	Average$329	FlexibilityNo cancel fee	On-time63%

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$44+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Pittsburgh to Washington, D.C. are usually found in August or July, booked 42 days in advance, depart on a Friday or Thursday and return on a Wednesday

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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 April 11, 2025.

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 April 11, 2025.

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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 April.

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

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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

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 April 4, 2025.

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 April 11, 2025.

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 March 30, 2025.

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Pittsburgh to Washington, D.C.. 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.

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.

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

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

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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.?

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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 April 11, 2025.