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Cheap flights from Pennsylvania to Washington, D.C. from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Washington, D.C. departing on 5/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
12:00 pm - 7:00 pm
LGA
-
DCA
7h 00m
1 stop
JetBlue Logo
11:15 am - 8:00 pm
DCA
-
LGA
8h 45m
1 stop
$96JetBlue
Tue, May 19 - Tue, May 26
JetBlue Logo
12:30 pm - 10:59 pm
LGA
-
DCA
10h 29m
1 stop
JetBlue Logo
10:50 am - 8:34 pm
DCA
-
LGA
9h 44m
1 stop
$97JetBlue
Tue, Mar 17 - Wed, Mar 18
JetBlue Logo
4:00 pm - 10:32 pm
LGA
-
DCA
6h 32m
1 stop
JetBlue Logo
11:00 am - 8:11 pm
DCA
-
LGA
9h 11m
1 stop
$99JetBlue
Thu, Apr 30 - Sat, May 2
JetBlue Logo
12:00 pm - 7:00 pm
LGA
-
DCA
7h 00m
1 stop
JetBlue Logo
7:20 am - 3:00 pm
DCA
-
LGA
7h 40m
1 stop
$100JetBlue
Tue, May 12 - Thu, May 14
American Airlines Logo
8:42 pm - 10:29 pm
JFK
-
DCA
1h 47mnonstop
American Airlines Logo
6:00 am - 7:27 am
DCA
-
JFK
1h 27mnonstop
$138American Airlines
Fri, Apr 10 - Tue, Apr 14
United Airlines Logo
7:00 am - 8:29 am
EWR
-
DCA
1h 29mnonstop
United Airlines Logo
9:00 am - 10:28 am
DCA
-
EWR
1h 28mnonstop
$139United Airlines
Fri, Mar 27 - Sun, Mar 29
Delta Logo
8:55 pm - 10:36 pm
JFK
-
DCA
1h 41mnonstop
Delta Logo
6:14 am - 7:30 am
DCA
-
JFK
1h 16mnonstop
$139Delta
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:00 pm - 2:23 pm
EWR
-
DCA
1h 23mnonstop
United Airlines Logo
10:05 am - 11:27 am
DCA
-
EWR
1h 22mnonstop
$148United Airlines
Wed, Mar 11 - Thu, Mar 19
Delta Logo
6:30 am - 2:00 pm
PIT
-
DCA
7h 30m
2 stops
Delta Logo
9:57 am - 5:19 pm
DCA
-
PIT
7h 22m
2 stops
$167Delta
Tue, Mar 24 - Wed, Mar 25
American Airlines Logo
9:57 am - 11:10 am
PIT
-
DCA
1h 13mnonstop
American Airlines Logo
6:15 am - 7:30 am
DCA
-
PIT
1h 15mnonstop
$171American Airlines
Thu, Mar 26 - Mon, Mar 30

JetBlue flights from Pennsylvania to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Pennsylvania to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
May 19
LGA12:00 pmNew York LaGuardia
7h 00m
1 stop
DCA7:00 pmWashington, D.C. Reagan-National
May 26
DCA11:15 amWashington, D.C. Reagan-National
8h 45m
1 stop
LGA8:00 pmNew York LaGuardia
$96
JetBlue
Mar 17
LGA12:30 pmNew York LaGuardia
10h 29m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Mar 18
DCA10:50 amWashington, D.C. Reagan-National
9h 44m
1 stop
LGA8:34 pmNew York LaGuardia
$97
JetBlue
Apr 30
LGA12:00 pmNew York LaGuardia
7h 00m
1 stop
DCA7:00 pmWashington, D.C. Reagan-National
May 9
DCA11:00 amWashington, D.C. Reagan-National
9h 11m
1 stop
LGA8:11 pmNew York LaGuardia
$99

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

Our best American Airlines deals on Pennsylvania to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
May 19
LGA12:10 pmNew York LaGuardia
1h 35m
DCA1:45 pmWashington, D.C. Reagan-National
May 26
DCA2:56 pmWashington, D.C. Reagan-National
1h 37m
LGA4:33 pmNew York LaGuardia
$138
American Airlines
Mar 19
LGA7:35 amNew York LaGuardia
1h 25m
DCA9:00 amWashington, D.C. Reagan-National
Mar 22
DCA6:16 amWashington, D.C. Reagan-National
1h 20m
LGA7:36 amNew York LaGuardia
$140
American Airlines
Mar 19
LGA6:00 amNew York LaGuardia
1h 23m
DCA7:23 amWashington, D.C. Reagan-National
Mar 22
DCA6:16 amWashington, D.C. Reagan-National
1h 20m
LGA7:36 amNew York LaGuardia
$141

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 February 26, 2026.
Use the filters below to find and compare flights from Pennsylvania to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 5/19

12:00 pm-7:00 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Tue 5/26

11:15 am-8:00 pm

1 stop8h 45m

$96

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 3/17

12:30 pm-10:59 pm

1 stop10h 29m

Washington, D.C. Reagan-National

Wed 3/18

10:50 am-8:34 pm

1 stop9h 44m

$97

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 4/30

4:00 pm-10:32 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Sat 5/2

11:00 am-8:11 pm

1 stop9h 11m

$99

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 5/12

12:00 pm-7:00 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Thu 5/14

7:20 am-3:00 pm

1 stop7h 40m

$100

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Fri 4/10

8:42 pm-10:29 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-7:27 am

Nonstop1h 27m

$138

NewarkWashington, D.C.

EWR - DCA

EWRDCA

Newark

Fri 3/27

7:00 am-8:29 am

Nonstop1h 29m

Washington, D.C. Reagan-National

Sun 3/29

9:00 am-10:28 am

Nonstop1h 28m

$139

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Thu 3/19

8:55 pm-10:36 pm

Nonstop1h 41m

Washington, D.C. Reagan-National

Sun 3/22

6:14 am-7:30 am

Nonstop1h 16m

$139

NewarkWashington, D.C.

EWR - DCA

EWRDCA

Newark

Wed 3/11

1:00 pm-2:23 pm

Nonstop1h 23m

Washington, D.C. Reagan-National

Thu 3/19

10:05 am-11:27 am

Nonstop1h 22m

$148

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 3/24

6:30 am-2:00 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Wed 3/25

9:57 am-5:19 pm

2 stops7h 22m

$167

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Thu 3/26

9:57 am-11:10 am

Nonstop1h 13m

Washington, D.C. Reagan-National

Mon 3/30

6:15 am-7:30 am

Nonstop1h 15m

$171

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

The cheapest day to depart from Pennsylvania to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $379. Flights from Pennsylvania to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $575. 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 Pennsylvania to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $397. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $459.

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

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

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

There are 3 cabin classes available to choose from on Pennsylvania to Washington, D.C. Reagan-National 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 Pennsylvania to Washington, D.C. Reagan-National Airport flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Washington, D.C. Reagan-National Airport.

Cheap Pennsylvania to Washington, D.C. Reagan-National Airport flight deals and tips

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

Best Price Found

$152

Fastest flight time

1h 11m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Pennsylvania in the past 72 hours is $152. The best round-trip flight deal from Pennsylvania to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $289.
The fastest flight from Pennsylvania to Washington, D.C. Reagan-National Airport takes 1h 11m
Direct flights go from Pennsylvania to Washington, D.C. Reagan-National Airport every day.
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Washington, D.C. Reagan-National Airport.

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

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. 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 Pennsylvania to Washington, D.C. Reagan-National Airport?

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

Compare and see reviews for airlines that fly from Pennsylvania to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.2
11,352 reviews
Search American Airlines flights

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
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Washington, D.C. from Pennsylvania which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Pennsylvania to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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