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Cheap flights from Pittsburgh to Washington, D.C. from $96

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 9/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:13 am - 10:42 amPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
1h 29mnonstop
American Airlines Logo
8:04 pm - 9:18 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
1h 14mnonstop
$117American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
1:39 pm - 2:59 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
1h 20mnonstop
American Airlines Logo
5:13 pm - 6:26 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
1h 13mnonstop
$117American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
1:39 pm - 2:59 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
1h 20mnonstop
American Airlines Logo
5:13 pm - 6:26 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
1h 13mnonstop
$118American Airlines
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
1:39 pm - 2:59 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
1h 20mnonstop
American Airlines Logo
2:24 pm - 3:37 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
1h 13mnonstop
$154American Airlines
Sat, Sep 5 - Mon, Sep 7
Delta Logo
12:17 pm - 6:45 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
6h 28m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:29 pm - 10:51 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
5h 22m1 stop Detroit Metropolitan Wayne County
$157Delta
Sat, Sep 5 - Sun, Sep 6
Delta Logo
12:17 pm - 6:45 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
6h 28m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:40 pm - 11:09 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
5h 29m1 stop New York LaGuardia
$157Delta
Sat, Sep 5 - Sun, Sep 6
Delta Logo
5:56 pm - 10:59 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
5h 03m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:29 pm - 10:51 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
5h 22m1 stop Detroit Metropolitan Wayne County
$157Delta
Sat, Sep 5 - Sun, Sep 6
American Airlines Logo
12:24 pm - 1:44 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
1h 20mnonstop
American Airlines Logo
4:37 pm - 5:55 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
1h 18mnonstop
$183American Airlines
Fri, Sep 4 - Fri, Sep 11
American Airlines Logo
6:11 am - 7:44 amPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
1h 33mnonstop
American Airlines Logo
7:59 pm - 9:12 pmDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
1h 13mnonstop
$183American Airlines
Sat, Nov 21 - Thu, Nov 26
Delta Logo
5:56 pm - 10:59 pmPIT  Pittsburgh-DCA Washington, D.C. Reagan-National
5h 03m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:02 am - 11:37 amDCA  Washington, D.C. Reagan-National-PIT Pittsburgh
5h 35m1 stop New York John F Kennedy Intl
$184Delta
Sat, Sep 5 - Mon, Sep 7

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American Airlines flights from Pittsburgh to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Pittsburgh to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Sep 5
PIT1:39 pmPittsburgh
1h 20m
DCA2:59 pmWashington, D.C. Reagan-National
Sep 6
DCA5:13 pmWashington, D.C. Reagan-National
1h 13m
PIT6:26 pmPittsburgh
$117
American Airlines
Sep 5
PIT1:39 pmPittsburgh
1h 20m
DCA2:59 pmWashington, D.C. Reagan-National
Sep 6
DCA5:13 pmWashington, D.C. Reagan-National
1h 13m
PIT6:26 pmPittsburgh
$118
American Airlines
Sep 5
PIT1:39 pmPittsburgh
1h 20m
DCA2:59 pmWashington, D.C. Reagan-National
Sep 7
DCA2:24 pmWashington, D.C. Reagan-National
1h 13m
PIT3:37 pmPittsburgh
$154

Delta flights from Pittsburgh to Washington, D.C. Reagan-National Airport

Our best Delta deals on Pittsburgh to Washington, D.C. Reagan-National Airport flight tickets
Delta
Sep 5
PIT12:17 pmPittsburgh
6h 28m
1 stop
DCA6:45 pmWashington, D.C. Reagan-National
Sep 6
DCA5:29 pmWashington, D.C. Reagan-National
5h 22m
1 stop
PIT10:51 pmPittsburgh
$157
Delta
Sep 5
PIT5:56 pmPittsburgh
5h 03m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Sep 7
DCA6:02 amWashington, D.C. Reagan-National
5h 35m
1 stop
PIT11:37 amPittsburgh
$184
Delta
Sep 3
PIT3:25 pmPittsburgh
5h 34m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Sep 10
DCA11:10 amWashington, D.C. Reagan-National
5h 18m
1 stop
PIT4:28 pmPittsburgh
$211

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Washington, D.C. Reagan-National Airport 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 August 7, 2026.
Use the filters below to find and compare flights from Pittsburgh to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

9:13 am-10:42 am

Nonstop1h 29m

Washington, D.C. Reagan-National

Sun 9/6

8:04 pm-9:18 pm

Nonstop1h 14m

$117
Quickest round-trip

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

1:39 pm-2:59 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Sun 9/6

5:13 pm-6:26 pm

Nonstop1h 13m

$117

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

1:39 pm-2:59 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Sun 9/6

5:13 pm-6:26 pm

Nonstop1h 13m

$118

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

1:39 pm-2:59 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Mon 9/7

2:24 pm-3:37 pm

Nonstop1h 13m

$154

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

12:17 pm-6:45 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Sun 9/6

5:29 pm-10:51 pm

1 stop5h 22m

$157

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

12:17 pm-6:45 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Sun 9/6

5:40 pm-11:09 pm

1 stop5h 29m

$157

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

5:56 pm-10:59 pm

1 stop5h 03m

Washington, D.C. Reagan-National

Sun 9/6

5:29 pm-10:51 pm

1 stop5h 22m

$157

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Fri 9/4

12:24 pm-1:44 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Fri 9/11

4:37 pm-5:55 pm

Nonstop1h 18m

$183

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 11/21

6:11 am-7:44 am

Nonstop1h 33m

Washington, D.C. Reagan-National

Thu 11/26

7:59 pm-9:12 pm

Nonstop1h 13m

$183

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

5:56 pm-10:59 pm

1 stop5h 03m

Washington, D.C. Reagan-National

Mon 9/7

6:02 am-11:37 am

1 stop5h 35m

$184

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. Reagan-National Airport

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. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $230 to $333.
The lowest price recently found on this route was $117.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of December is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Pittsburgh, with most prices found around $209. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of December, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $230.

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

The cheapest day to depart from Pittsburgh to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $313. Flights from Pittsburgh to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $446. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Pittsburgh to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $317. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $360.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Pittsburgh for as low as $193 on momondo.

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

There are 3 cabin classes available to choose from on Pittsburgh to Washington, D.C. Reagan-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Pittsburgh to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of August 2026, prices for Pittsburgh to Washington, D.C. Reagan-National Airport flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (PIT to DCA) flight deals and tips

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

Best Price Found

$179

Fastest flight time

1h 12m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Pittsburgh in the past 72 hours is $179. The best round-trip flight deal from Pittsburgh to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $278.
The fastest flight from Pittsburgh to Washington, D.C. Reagan-National Airport takes 1h 12m
Direct flights go from Pittsburgh to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from Pittsburgh to Washington, D.C. Reagan-National Airport

  • How far is Pittsburgh to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Pittsburgh to Washington, D.C. Reagan-National is 191.7 mi. A reasonable flight in good conditions will take 1h 12m.

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

    Prices for flights from Pittsburgh Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Pittsburgh to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Pittsburgh to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $171Free CancellationRating
7.1
11,877 reviews
Search American Airlines flights

  • American Airlines Flights From Pittsburgh to Washington, D.C. Reagan-National Airport

    Across 16 American Airlines flights from Pittsburgh to Washington, D.C. Reagan-National Airport this week, the average price was $263, with the best American Airlines deals starting from $171 round-trip. 11,877 users have rated American Airlines on momondo, with an average score of 7.1/10.

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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Bethesda
Glen Burnie

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Washington, D.C. for you.

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

All flight searches from Pittsburgh to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Pittsburgh and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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