Washington, D.C.

$50+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — WAS
jun. 17 — jun. 241
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Cheapflights Tip: The best prices from Pittsburgh to Washington, D.C. are usually found in August or April, booked 82 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 junio 12, 2025.

Round-trip from

$139
(Southern / Mokulele)

One-way from

$50
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$197

Good round-trip deal

$259 or less

Good one-way deal

$125 or less
From Pittsburgh to Washington, D.C. (WAS)
One-way flight from Pittsburgh to Washington, D.C. (WAS)
Highest demand for flights based on searches. 14% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Pittsburgh to Washington, D.C. (WAS).
Price to beat on a one-way flight from Pittsburgh to Washington, D.C. (WAS).

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 junio 12, 2025.

This Southern / Mokulele deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2911:55 amPIT - IAD
1 stop4h 20mSouthern / Mokulele
lun. 9/15:40 pmIAD - PIT
1 stop3h 49mSouthern / Mokulele
Deal found 6/10$139
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/66:00 amPIT - BWI
Nonstop1h 10mSouthwest
mié. 8/68:45 pmBWI - PIT
Nonstop1h 10mSouthwest
Deal found 6/10$177
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 9/412:14 pmPIT - DCA
Nonstop1h 11mAmerican Airlines
lun. 9/89:14 pmDCA - PIT
Nonstop1h 06mAmerican Airlines
Deal found 6/11$177
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/41:30 pmPIT - IAD
Nonstop1h 13mUnited Airlines
dom. 7/610:09 pmIAD - PIT
Nonstop1h 06mUnited Airlines
Deal found 6/10$179
This Mytrip deal was found by Cheapflights users on 6/12. 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.
mar. 9/95:25 amPIT - BWI
2 stops26h 08mSpirit Airlines
vie. 9/129:59 pmBWI - PIT
2 stops26h 05mSpirit Airlines
Deal found 6/12$195
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/45:39 pmPIT - DCA
1 stop6h 02mDelta
lun. 9/86:05 amDCA - PIT
1 stop5h 44mDelta
Deal found 6/11$197
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/67:05 amPIT - DCA
1 stop4h 51mJetBlue
dom. 9/145:30 pmDCA - PIT
1 stop6h 25mJetBlue
Deal found 6/10$209
This Mytrip deal was found by Cheapflights users on 6/10. 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.
jue. 7/246:52 pmPIT - BWI
1 stop13h 52mMultiple Airlines
dom. 7/279:39 amBWI - PIT
1 stop13h 05mMultiple Airlines
Deal found 6/10$212
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/205:40 pmPIT - IAD
1 stop5h 15mDelta
mar. 6/246:00 amIAD - PIT
1 stop3h 48mDelta
Deal found 6/10$214
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/186:22 amPIT - IAD
Nonstop1h 13mMultiple Airlines
vie. 6/205:40 pmIAD - PIT
1 stop3h 49mMultiple Airlines
Deal found 6/11$217
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/297:04 amPIT - BWI
1 stop6h 44mUnited Airlines
lun. 9/16:40 pmBWI - PIT
1 stop5h 04mUnited Airlines
Deal found 6/10$221
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/177:30 pmPIT - BWI
1 stop3h 26mDelta
jue. 10/236:00 amBWI - PIT
1 stop3h 37mDelta
Deal found 6/12$231

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 junio 12, 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

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

vie. 8/29

11:55 am-4:15 pm

1 stop4h 20m

Washington, D.C. Dulles Intl

lun. 9/1

5:40 pm-9:29 pm

1 stop3h 49m

$139

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

mié. 8/6

6:00 am-7:10 am

Nonstop1h 10m

Baltimore/Washington

mié. 8/6

8:45 pm-9:55 pm

Nonstop1h 10m

$177

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

jue. 9/4

12:14 pm-1:25 pm

Nonstop1h 11m

Washington, D.C. Reagan-National

lun. 9/8

9:14 pm-10:20 pm

Nonstop1h 06m

$177

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

vie. 7/4

1:30 pm-2:43 pm

Nonstop1h 13m

Washington, D.C. Dulles Intl

dom. 7/6

10:09 pm-11:15 pm

Nonstop1h 06m

$179

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

mar. 9/9

5:25 am-7:33 am

2 stops26h 08m

Baltimore/Washington

vie. 9/12

9:59 pm-12:04 am

2 stops26h 05m

$195

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

jue. 9/4

5:39 pm-11:41 pm

1 stop6h 02m

Washington, D.C. Reagan-National

lun. 9/8

6:05 am-11:49 am

1 stop5h 44m

$197

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

sáb. 8/9

7:02 am-12:02 pm

1 stop5h 00m

Washington, D.C. Dulles Intl

dom. 8/10

6:00 am-9:50 am

1 stop3h 50m

$199

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

sáb. 9/6

7:05 am-11:56 am

1 stop4h 51m

Washington, D.C. Reagan-National

dom. 9/14

5:30 pm-11:55 pm

1 stop6h 25m

$209

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

jue. 7/24

6:52 pm-8:44 am

1 stop13h 52m

Baltimore/Washington

dom. 7/27

9:39 am-10:44 pm

1 stop13h 05m

$212

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

jue. 7/24

6:30 am-9:23 am

2 stops26h 53m

Washington, D.C. Dulles Intl

dom. 7/27

9:25 am-11:39 pm

1 stop14h 14m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 37 results
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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

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 June 9, 2025.

The best time to book flights from Pittsburgh to Washington, D.C. is 81 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?

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 junio 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 61% 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 June 8, 2025.

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.

Explore weekly flight availability from Pittsburgh to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from PIT to WAS are scheduled on a Tuesday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Washington, D.C. by month

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

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

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 junio 12, 2025.
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.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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

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

  • 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 $139. Other airlines that can offer you cheap pricing are United Airlines, from $177, and Southwest, from $177. Users have found that Southern / Mokulele is 32% cheaper than the other options available to this destination.

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

    $50 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 Allegiant Air, with prices starting from $80 and $87, respectively.

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

  • 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 $280, our data indicates the cheapest price to be $116. The most popular route (Pittsburgh - Washington, D.C. Dulles Intl), is priced around $101.

  • 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.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas
Dundalk

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$111Average$138FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$268FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$275FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$324FlexibilityNo cancel feeOn-time63%

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