Cheap flights from Pittsburgh to Washington, D.C. from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Washington, D.C. departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines Logo
6:00 am - 7:03 pm
PIT
-
BWI
13h 03m1 stop
Spirit Airlines Logo
1:00 pm - 11:44 pm
BWI
-
PIT
10h 44m1 stop
$123Spirit Airlines
Wed, Jan 14 - Wed, Jan 21
Southern / Mokulele Logo
7:40 am - 11:26 am
PIT
-
IAD
3h 46m1 stop
Southern / Mokulele Logo
5:40 pm - 9:29 pm
IAD
-
PIT
3h 49m1 stop
$126Southern / Mokulele
Tue, Jan 13 - Tue, Jan 20
Southern / Mokulele Logo
7:40 am - 11:23 am
PIT
-
IAD
3h 43m1 stop
Southern / Mokulele Logo
5:40 pm - 9:29 pm
IAD
-
PIT
3h 49m1 stop
$127Southern / Mokulele
Wed, Dec 31 - Sun, Jan 4
Southern / Mokulele Logo
7:40 am - 11:26 am
PIT
-
IAD
3h 46m1 stop
Southern / Mokulele Logo
12:50 pm - 5:07 pm
IAD
-
PIT
4h 17m1 stop
$135Southern / Mokulele
Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
2:06 pm - 9:21 pm
PIT
-
BWI
7h 15m1 stop
United Airlines Logo
5:18 pm - 11:44 pm
BWI
-
PIT
6h 26m1 stop
$159United Airlines
Fri, Jan 16 - Sun, Jan 18
JetBlue Logo
5:00 pm - 9:45 pm
PIT
-
DCA
4h 45m1 stop
JetBlue Logo
7:00 am - 2:41 pm
DCA
-
PIT
7h 41m1 stop
$163JetBlue
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
6:00 am - 12:29 am
PIT
-
BWI
18h 29m2 stops
Multiple Airlines Logo
1:00 pm - 9:40 am
BWI
-
PIT
20h 40m1 stop
$164Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
JetBlue Logo
7:25 am - 2:59 pm
PIT
-
DCA
7h 34m1 stop
JetBlue Logo
7:00 am - 11:58 am
DCA
-
PIT
4h 58m1 stop
$177JetBlue
Mon, Feb 23 - Thu, Feb 26
American Airlines Logo
6:44 pm - 8:05 pm
PIT
-
DCA
1h 21mnonstop
American Airlines Logo
7:42 am - 9:01 am
DCA
-
PIT
1h 19mnonstop
$179American Airlines
Fri, Jan 9 - Sun, Jan 11
American Airlines Logo
10:05 am - 11:30 am
PIT
-
DCA
1h 25mnonstop
American Airlines Logo
7:42 am - 9:01 am
DCA
-
PIT
1h 19mnonstop
$180American Airlines
Thu, Jan 8 - Sun, Jan 11

Southern / Mokulele flights from Pittsburgh to Washington, D.C.

Our best Southern / Mokulele deals on Pittsburgh to Washington, D.C. flight tickets
Southern / Mokulele
Jan 13
PIT7:40 amPittsburgh
3h 46m
1 stop
IAD11:26 amWashington, D.C. Dulles Intl
Jan 20
IAD5:40 pmWashington, D.C. Dulles Intl
3h 49m
1 stop
PIT9:29 pmPittsburgh
Southern / Mokulele
Dec 31
PIT7:40 amPittsburgh
3h 43m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
Jan 4
IAD5:40 pmWashington, D.C. Dulles Intl
3h 49m
1 stop
PIT9:29 pmPittsburgh
Southern / Mokulele
Jan 9
PIT7:40 amPittsburgh
3h 46m
1 stop
IAD11:26 amWashington, D.C. Dulles Intl
Jan 16
IAD12:50 pmWashington, D.C. Dulles Intl
4h 17m
1 stop
PIT5:07 pmPittsburgh

United Airlines flights from Pittsburgh to Washington, D.C.

Our best United Airlines deals on Pittsburgh to Washington, D.C. flight tickets
United Airlines
Jan 14
PIT2:57 pmPittsburgh
1h 18m
IAD4:15 pmWashington, D.C. Dulles Intl
Jan 21
IAD10:20 pmWashington, D.C. Dulles Intl
1h 08m
PIT11:28 pmPittsburgh
United Airlines
Jan 8
PIT2:57 pmPittsburgh
1h 18m
IAD4:15 pmWashington, D.C. Dulles Intl
Jan 11
IAD8:25 amWashington, D.C. Dulles Intl
1h 08m
PIT9:33 amPittsburgh
United Airlines
Jan 3
PIT6:00 amPittsburgh
1h 22m
IAD7:22 amWashington, D.C. Dulles Intl
Jan 8
IAD12:55 pmWashington, D.C. Dulles Intl
1h 09m
PIT2:04 pmPittsburgh

momondo 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, momondo users made 832,500 searches. Data last updated December 17, 2025.
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

Wed 1/14

6:00 am-7:03 pm

1 stop13h 03m

Baltimore/Washington

Wed 1/21

1:00 pm-11:44 pm

1 stop10h 44m

$123

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Tue 1/13

7:40 am-11:26 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Tue 1/20

5:40 pm-9:29 pm

1 stop3h 49m

$126

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 12/31

7:40 am-11:23 am

1 stop3h 43m

Washington, D.C. Dulles Intl

Sun 1/4

5:40 pm-9:29 pm

1 stop3h 49m

$127

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 1/9

7:40 am-11:26 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Fri 1/16

12:50 pm-5:07 pm

1 stop4h 17m

$135

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Fri 1/16

2:06 pm-9:21 pm

1 stop7h 15m

Baltimore/Washington

Sun 1/18

5:18 pm-11:44 pm

1 stop6h 26m

$159

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Wed 1/14

5:00 pm-9:45 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Wed 1/21

7:00 am-2:41 pm

1 stop7h 41m

$163

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Mon 1/12

6:00 am-12:29 am

2 stops18h 29m

Baltimore/Washington

Mon 1/19

1:00 pm-9:40 am

1 stop20h 40m

$164

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Mon 2/23

7:25 am-2:59 pm

1 stop7h 34m

Washington, D.C. Reagan-National

Thu 2/26

7:00 am-11:58 am

1 stop4h 58m

$177

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Fri 1/9

6:44 pm-8:05 pm

Nonstop1h 21m

Washington, D.C. Reagan-National

Sun 1/11

7:42 am-9:01 am

Nonstop1h 19m

$179

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Thu 1/8

10:05 am-11:30 am

Nonstop1h 25m

Washington, D.C. Reagan-National

Sun 1/11

7:42 am-9:01 am

Nonstop1h 19m

$180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Pittsburgh to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of April is, on average, the cheapest month to fly to Washington, D.C. from Pittsburgh, with most prices found around $179. If you’re not able to fly to Washington, D.C. in April, then July is your next best option. Flight prices from Pittsburgh to Washington, D.C. during July average around $179.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Pittsburgh is on a Friday. momondo users have found tickets for Friday departures for as low as $454. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Washington, D.C. for around $717.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Pittsburgh to Washington, D.C. when you can find flight prices for as low as $410. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $912. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pittsburgh to Washington, D.C. flight route?

Fly from Pittsburgh to Washington, D.C. Reagan-National for the best Pittsburgh - Washington, D.C. flight prices

What cabin class options are available on Pittsburgh to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Pittsburgh to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Washington, D.C. flights?

You could potentially save up to 38% on your flight if you consider stops on a Pittsburgh to Washington, D.C. flight.

How have Pittsburgh to Washington, D.C. flight prices changed over time?

As of December 2025, prices for Pittsburgh to Washington, D.C. flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Pittsburgh to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Washington, D.C. (PIT to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Washington, D.C.

Best Price Found

$153

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Pittsburgh in the past 72 hours is $153. The best round-trip flight deal from Pittsburgh to Washington, D.C. found on momondo in the last 72 hours is $239.
The fastest flight from Pittsburgh to Washington, D.C. takes 1h 05m
Direct flights go from Pittsburgh to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Pittsburgh there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).
  • How far is Pittsburgh to Washington, D.C. by plane?

    The distance between Pittsburgh and Washington, D.C. is about 189.7 mi. A reasonable flight in good conditions will take 1h 05m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Washington, D.C.?

    Prices for flights from Pittsburgh Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Pittsburgh Airport to Washington, D.C.?

  • How old do you have to be to fly from Pittsburgh Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Pittsburgh to Washington, D.C.?

  • What is the most popular airline from Pittsburgh to Washington, D.C.?

Best airlines flying from Pittsburgh to Washington, D.C.

Compare and see reviews for airlines that fly from Pittsburgh to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Southern / MokulelePriceFrom $99Free CancellationRating
0.0
0 reviews
Search Southern / Mokulele flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
SouthwestPriceFrom $207Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
  • United Airlines Flights From Pittsburgh to Washington, D.C.

    Across 9 United Airlines flights from Pittsburgh to Washington, D.C. this week, the average price was $273, with the best United Airlines deals starting from $179 round-trip. 9,092 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • American Airlines Flights From Pittsburgh to Washington, D.C.

    Across 11,053 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Pittsburgh to Washington, D.C. about 12 times each week, with ticket deals ranging from $179 to $246. Price data is based on momondo searches in the last 72 hours.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Washington, D.C.?

Finding the right flight to Washington, D.C. from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Pittsburgh to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Pittsburgh.

I’m not ready to book a flight from Pittsburgh to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Pittsburgh and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Fri 1/16
Fri 1/23

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.