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District of Columbia

$59+ Cheap flights from Pittsburgh (PIT) to District of Columbia

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — IAD
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Pittsburgh to District of Columbia

Cheapest flights from Pittsburgh to District of Columbia
Explore the most affordable flight options available from Pittsburgh to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 4/2510:17 am
PIT
-
IAD
Nonstop1h 05m
United Airlines
Wed 4/298:33 am
IAD
-
PIT
Nonstop1h 01m
United Airlines
Deal found 2/3$124
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 4/255:18 pm
PIT
-
DCA
Nonstop1h 15m
American Airlines
Wed 4/2911:46 am
DCA
-
PIT
Nonstop1h 14m
American Airlines
Deal found 2/3$124
This Trip.com deal was found by Cheapflights users on 2/3. 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.
Tue 2/107:40 am
PIT
-
IAD
1 stop3h 43m
Southern / Mokulele
Tue 2/175:40 pm
IAD
-
PIT
1 stop3h 48m
Southern / Mokulele
Deal found 2/3$131
This Trip.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/267:40 am
PIT
-
IAD
1 stop3h 43m
Southern / Mokulele
Sun 3/15:40 pm
IAD
-
PIT
1 stop3h 48m
Southern / Mokulele
Deal found 2/3$132
This Trip.com deal was found by Cheapflights users on 2/3. 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.
Fri 2/277:40 am
PIT
-
IAD
1 stop3h 43m
Southern / Mokulele
Sat 3/78:25 am
IAD
-
PIT
1 stop5h 57m
Southern / Mokulele
Deal found 2/3$139
This Trip.com deal was found by Cheapflights users on 2/4. 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.
Fri 2/1311:55 am
PIT
-
IAD
1 stop4h 18m
Southern / Mokulele
Sun 2/1512:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Deal found 2/4$140
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Fri 2/67:40 am
PIT
-
IAD
1 stop3h 43m
Southern / Mokulele
Sun 2/812:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Deal found 2/2$141
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/243:00 pm
PIT
-
IAD
Nonstop1h 08m
United Airlines
Tue 4/78:33 am
IAD
-
PIT
Nonstop1h 01m
United Airlines
Deal found 2/4$148
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/248:10 pm
PIT
-
DCA
Nonstop1h 19m
American Airlines
Tue 4/711:46 am
DCA
-
PIT
Nonstop1h 14m
American Airlines
Deal found 2/4$148
This Trip.com deal was found by Cheapflights users on 2/4. 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.
Sat 2/282:55 pm
PIT
-
IAD
1 stop20h 43m
Southern / Mokulele
Sun 3/812:50 pm
IAD
-
PIT
1 stop4h 23m
Southern / Mokulele
Deal found 2/4$150
This Trip.com deal was found by Cheapflights users on 2/5. 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.
Sun 3/222:55 pm
PIT
-
IAD
1 stop16h 10m
Southern / Mokulele
Tue 3/2412:50 pm
IAD
-
PIT
1 stop4h 23m
Southern / Mokulele
Deal found 2/5$151
This Trip.com deal was found by Cheapflights users on 2/5. 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.
Fri 2/611:55 am
PIT
-
IAD
1 stop4h 18m
Southern / Mokulele
Mon 2/912:50 pm
IAD
-
PIT
1 stop4h 17m
Southern / Mokulele
Deal found 2/5$152

Find flight deals from Pittsburgh to District of Columbia

Keep the following information in mind while searching for Pittsburgh to District of Columbia flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$124
(United Airlines)

One-way from

$59
(United Airlines)

Popular in

January

Cheapest in

July

Average price

$239

Good round-trip deal

$271 or less

Good one-way deal

$142 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 District of Columbia
Search Deals
One-way flight from Pittsburgh to District of Columbia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Pittsburgh to District of Columbia.
Search Deals
Price to beat on a one-way flight from Pittsburgh to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to District of Columbia 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 February 6, 2026.
Use the filters below to find and compare flights from Pittsburgh to District of Columbia that are best for you.

Fly from

Pittsburgh

Fly to

District of Columbia

Route

Depart

Return

Price

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Mon 5/4

2:08 pm-9:34 pm

1 stop7h 26m

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-1:01 pm

1 stop7h 01m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Wed 4/8

6:05 am-10:01 am

1 stop3h 56m

Washington, D.C. Reagan-National

Thu 4/9

6:14 am-11:41 am

1 stop5h 27m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 5/5

5:00 pm-10:41 pm

1 stop5h 41m

Washington, D.C. Reagan-National

Sat 5/9

6:10 am-9:38 am

1 stop3h 28m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 5/5

6:00 am-10:20 am

1 stop4h 20m

Washington, D.C. Reagan-National

Mon 5/11

6:09 am-11:45 am

1 stop5h 36m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Mon 5/4

5:25 pm-10:31 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Mon 5/11

6:09 am-11:45 am

1 stop5h 36m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 5/5

6:00 am-10:20 am

1 stop4h 20m

Washington, D.C. Reagan-National

Tue 5/5

6:00 pm-12:31 am

1 stop6h 31m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 5/5

6:58 pm-11:17 pm

1 stop4h 19m

Washington, D.C. Reagan-National

Wed 5/6

9:00 am-4:19 pm

1 stop7h 19m

$157

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Sat 4/25

6:30 am-1:58 pm

2 stops7h 28m

Washington, D.C. Reagan-National

Wed 4/29

12:30 pm-7:04 pm

1 stop6h 34m

$162

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Sat 5/2

6:30 am-1:58 pm

2 stops7h 28m

Washington, D.C. Reagan-National

Tue 5/5

6:00 am-11:45 am

1 stop5h 45m

$162

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 3/3

8:00 am-2:58 pm

1 stop6h 58m

Washington, D.C. Reagan-National

Tue 3/10

7:00 am-11:58 am

1 stop4h 58m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 38 results
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Best time to book a flight from Pittsburgh to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Pittsburgh to District of Columbia?

Currently, December is the cheapest month in which you can book a flight from Pittsburgh to District of Columbia (average of $78). Flying from Pittsburgh to District of Columbia in November is currently the most expensive (average of $145). 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 DC?

Find hourly flight availability from Pittsburgh to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2026.

One of the essential ways to save on airfare from Pittsburgh to District of Columbia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

What is the cheapest day to fly from Pittsburgh to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to District of Columbia. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Pittsburgh to District of Columbia flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pittsburgh to District of Columbia

Explore weekly flight availability from Pittsburgh to District of Columbia. 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 February 6, 2026.

The most flights from PIT to USDC are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated February 6, 2026.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Pittsburgh to District of Columbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,241 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,240 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southern / Mokulele
6.5
Okay
27 reviews
Southwest
8.0
Very good
4,278 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to District of Columbia. 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 District of Columbia?

    For a flight from Pittsburgh to District of Columbia, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city.

  • How long is the flight from Pittsburgh to District of Columbia?

    Delta and Southern / Mokulele can get you from Pittsburgh to District of Columbia in just under 3h 43m. Your travel time can differ by up to 3h 43m. Pittsburgh and District of Columbia are separated by a distance of 183 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pittsburgh to District of Columbia one-way?

    For one-way options, check prices for Southern / Mokulele. According to our data, you can fly for as low as $50. Users have also found prices from $88 and $88 on Southwest and American Airlines, respectively.

  • What are the most reliable airlines from Pittsburgh to District of Columbia?

    No one likes to see their flight delayed. When booking a flight from Pittsburgh to District of Columbia consider choosing ANA (90%), Ethiopian Air (90%) or Copa Airlines (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pittsburgh to District of Columbia?

    On average you can expect to pay $869 for a flight from Pittsburgh to District of Columbia. The cheapest flight overall is $86 while the most popular route, (Pittsburgh - Washington, D.C. Dulles Intl) is currently priced at $124.

  • Can I find deals for flights from Pittsburgh to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to District of Columbia?

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

  • Can I find deals for business class flights from Pittsburgh to District of Columbia?

    Yes. Cheapflights offers flight deals from Pittsburgh to District of Columbia 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 District of Columbia?

    Currently, December is the cheapest month in which you can book a flight from Pittsburgh to District of Columbia (average of $78). Flying from Pittsburgh to District of Columbia in November is currently the most expensive (average of $145). 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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Alternative routes for Pittsburgh to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pittsburgh to District of Columbia

Discover the top 4 airlines that operate flights from Pittsburgh to District of Columbia. 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$98Average$149FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$179Average$263FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$249FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$207Average$295FlexibilityNo cancel feeOn-time63%

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