Cheap flights from Pittsburgh to Washington, D.C. from $49

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 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:20 pm - 5:30 pm
PIT
-
BWI
1h 10mnonstop
Southwest Logo
10:45 am - 11:50 am
BWI
-
PIT
1h 05mnonstop
$137Southwest
Tue, May 26 - Tue, Jun 2
Delta Logo
12:25 pm - 4:45 pm
PIT
-
BWI
4h 20m
1 stop
Delta Logo
9:39 am - 3:40 pm
BWI
-
PIT
6h 01m
1 stop
$157Delta
Tue, Jun 9 - Wed, Jun 10
American Airlines Logo
8:17 pm - 12:08 am
PIT
-
BWI
3h 51m
1 stop
American Airlines Logo
5:00 am - 8:29 am
BWI
-
PIT
3h 29m
1 stop
$159American Airlines
Tue, Sep 22 - Wed, Sep 23
Southern / Mokulele Logo
7:40 am - 11:23 am
PIT
-
IAD
3h 43m
1 stop
Southern / Mokulele Logo
12:50 pm - 5:07 pm
IAD
-
PIT
4h 17m
1 stop
$160Southern / Mokulele
Fri, May 15 - Sun, May 17
Southern / Mokulele Logo
5:20 pm - 11:21 am
PIT
-
IAD
18h 01m
1 stop
Southern / Mokulele Logo
12:50 pm - 5:07 pm
IAD
-
PIT
4h 17m
1 stop
$163Southern / Mokulele
Sun, Jun 14 - Sun, Jun 21
American Airlines Logo
11:27 am - 12:44 pm
PIT
-
DCA
1h 17mnonstop
American Airlines Logo
2:54 pm - 4:10 pm
DCA
-
PIT
1h 16mnonstop
$179American Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
10:30 am - 11:42 am
PIT
-
IAD
1h 12mnonstop
United Airlines Logo
8:30 am - 9:40 am
IAD
-
PIT
1h 10mnonstop
$179United Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
6:06 am - 7:18 am
PIT
-
IAD
1h 12mnonstop
United Airlines Logo
10:30 pm - 11:36 pm
IAD
-
PIT
1h 06mnonstop
$188United Airlines
Wed, Jun 10 - Fri, Jun 19
Multiple Airlines Logo
8:05 pm - 3:34 pm
PIT
-
BWI
19h 29m
2 stops
Multiple Airlines Logo
1:10 pm - 10:07 pm
BWI
-
PIT
8h 57m
1 stop
$193Multiple Airlines
Wed, May 20 - Sat, May 23
Multiple Airlines Logo
8:15 pm - 9:15 am
PIT
-
BWI
13h 00m
1 stop
Multiple Airlines Logo
8:52 am - 10:26 pm
BWI
-
PIT
13h 34m
2 stops
$206Multiple Airlines
Mon, Jun 1 - Thu, Jun 4

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

Our best Southern / Mokulele deals on Pittsburgh to Washington, D.C. flight tickets
Southern / Mokulele
Jun 14
PIT5:20 pmPittsburgh
18h 01m
1 stop
IAD11:21 amWashington, D.C. Dulles Intl
Jun 21
IAD12:50 pmWashington, D.C. Dulles Intl
4h 17m
1 stop
PIT5:07 pmPittsburgh
$163
Southern / Mokulele
Jul 20
PIT11:55 amPittsburgh
4h 18m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
Aug 23
IAD12:50 pmWashington, D.C. Dulles Intl
4h 17m
1 stop
PIT5:07 pmPittsburgh
$168
Southern / Mokulele
May 14
PIT7:40 amPittsburgh
3h 43m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
May 18
IAD12:50 pmWashington, D.C. Dulles Intl
4h 17m
1 stop
PIT5:07 pmPittsburgh
$169

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

Our best United Airlines deals on Pittsburgh to Washington, D.C. flight tickets
United Airlines
May 23
PIT10:30 amPittsburgh
1h 12m
IAD11:42 amWashington, D.C. Dulles Intl
May 26
IAD8:30 amWashington, D.C. Dulles Intl
1h 10m
PIT9:40 amPittsburgh
$179
United Airlines
Jun 10
PIT6:06 amPittsburgh
1h 12m
IAD7:18 amWashington, D.C. Dulles Intl
Jun 19
IAD10:30 pmWashington, D.C. Dulles Intl
1h 06m
PIT11:36 pmPittsburgh
$188
United Airlines
Jun 10
PIT6:06 amPittsburgh
1h 12m
IAD7:18 amWashington, D.C. Dulles Intl
Jun 19
IAD8:30 amWashington, D.C. Dulles Intl
1h 10m
PIT9:40 amPittsburgh
$200

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 May 2, 2026.
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
Quickest round-trip

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Tue 5/26

4:20 pm-5:30 pm

Nonstop1h 10m

Baltimore/Washington

Tue 6/2

10:45 am-11:50 am

Nonstop1h 05m

$137

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Tue 6/9

12:25 pm-4:45 pm

1 stop4h 20m

Baltimore/Washington

Wed 6/10

9:39 am-3:40 pm

1 stop6h 01m

$157

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Tue 9/22

8:17 pm-12:08 am

1 stop3h 51m

Baltimore/Washington

Wed 9/23

5:00 am-8:29 am

1 stop3h 29m

$159

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 5/15

7:40 am-11:23 am

1 stop3h 43m

Washington, D.C. Dulles Intl

Sun 5/17

12:50 pm-5:07 pm

1 stop4h 17m

$160

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Sun 6/14

5:20 pm-11:21 am

1 stop18h 01m

Washington, D.C. Dulles Intl

Sun 6/21

12:50 pm-5:07 pm

1 stop4h 17m

$163

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Wed 5/27

11:27 am-12:44 pm

Nonstop1h 17m

Washington, D.C. Reagan-National

Sat 5/30

2:54 pm-4:10 pm

Nonstop1h 16m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Sat 5/23

10:30 am-11:42 am

Nonstop1h 12m

Washington, D.C. Dulles Intl

Tue 5/26

8:30 am-9:40 am

Nonstop1h 10m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 6/10

6:06 am-7:18 am

Nonstop1h 12m

Washington, D.C. Dulles Intl

Fri 6/19

10:30 pm-11:36 pm

Nonstop1h 06m

$188

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Wed 5/20

8:05 pm-3:34 pm

2 stops19h 29m

Baltimore/Washington

Sat 5/23

1:10 pm-10:07 pm

1 stop8h 57m

$193

PittsburghBaltimore

PIT - BWI

PITBWI

Pittsburgh

Mon 6/1

8:15 pm-9:15 am

1 stop13h 00m

Baltimore/Washington

Thu 6/4

8:52 am-10:26 pm

2 stops13h 34m

$206

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 typical price of a round-trip flight between Pittsburgh and Washington, D.C.?

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

The month of June is, on average, the cheapest month to fly to Washington, D.C. from Pittsburgh, with most prices found around $60. If you’re not able to fly to Washington, D.C. in June, then December is your next best option. Flight prices from Pittsburgh to Washington, D.C. during December average around $73.

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 $416. 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 $687.

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 $409. 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 in the evening because they tend to be around $781. 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. Dulles Intl for the best Pittsburgh - Washington, D.C. flight prices

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

You could potentially save up to 29% 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 May 2026, prices for Pittsburgh to Washington, D.C. flights are approximately 19% cheaper 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

$167

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 $167. The best round-trip flight deal from Pittsburgh to Washington, D.C. found on momondo in the last 72 hours is $313.
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).

Frequently asked questions about flying from Pittsburgh to Washington, D.C.

  • 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 $98Free CancellationRating
0.0
0 reviews
Search Southern / Mokulele flights
SouthwestPriceFrom $149Free CancellationRating
8.0
4,312 reviews
Search Southwest flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,674 reviews
Search American Airlines flights
  • United Airlines Flights From Pittsburgh to Washington, D.C.

    Across 25 United Airlines flights from Pittsburgh to Washington, D.C. this week, the average price was $267, with the best United Airlines deals starting from $179 round-trip. 9,683 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 11,674 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Pittsburgh to Washington, D.C. about 24 times each week, with ticket deals ranging from $179 to $254. 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
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

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
Mon 6/1
Mon 6/8

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.