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 1/12. 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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0 bags

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Cheap round-trip flights

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JetBlue Logo
11:30 am - 12:57 pm
LGA
-
DCA
1h 27mnonstop
JetBlue Logo
7:10 am - 2:59 pm
DCA
-
LGA
7h 49m1 stop
$116JetBlue
Sat, Jan 31 - Sat, Feb 7
JetBlue Logo
3:54 pm - 10:31 pm
LGA
-
DCA
6h 37m1 stop
JetBlue Logo
3:55 pm - 11:36 pm
DCA
-
LGA
7h 41m1 stop
$117JetBlue
Sun, Feb 1 - Wed, Feb 4
Frontier Logo
6:25 am - 12:31 am
JFK
-
BWI
18h 06m1 stop
Frontier Logo
7:10 am - 12:43 am
BWI
-
JFK
17h 33m1 stop
$124Frontier
Tue, Jan 13 - Tue, Jan 20
Frontier Logo
6:00 am - 12:31 am
EWR
-
BWI
18h 31m1 stop
Frontier Logo
7:10 am - 9:35 pm
BWI
-
EWR
14h 25m1 stop
$125Frontier
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
5:40 pm - 11:07 am
EWR
-
IAD
17h 27m1 stop
Multiple Airlines Logo
10:08 pm - 11:30 pm
IAD
-
EWR
25h 22m1 stop
$125Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
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
Multiple Airlines Logo
12:30 pm - 12:31 am
LGA
-
BWI
12h 01m1 stop
Multiple Airlines Logo
11:30 am - 5:58 pm
BWI
-
LGA
6h 28m1 stop
$127Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
7:00 am - 8:32 am
EWR
-
DCA
1h 32mnonstop
United Airlines Logo
12:59 pm - 2:22 pm
DCA
-
EWR
1h 23mnonstop
$129United Airlines
Thu, Jan 15 - Thu, Jan 15
United Airlines Logo
2:55 pm - 4:25 pm
LGA
-
IAD
1h 30mnonstop
United Airlines Logo
12:40 pm - 2:14 pm
IAD
-
LGA
1h 34mnonstop
$129United Airlines
Thu, Jan 15 - Fri, Jan 16

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

Our best Southern / Mokulele deals on Pennsylvania 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
Dec 23
PIT7:40 amPittsburgh
3h 43m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
Dec 24
IAD5:40 pmWashington, D.C. Dulles Intl
3h 48m
1 stop
PIT9:28 pmPittsburgh

Delta flights from Pennsylvania to Washington, D.C.

Our best Delta deals on Pennsylvania to Washington, D.C. flight tickets
Delta
Jan 8
JFK10:20 amNew York John F Kennedy Intl
1h 23m
IAD11:43 amWashington, D.C. Dulles Intl
Jan 11
IAD7:49 pmWashington, D.C. Dulles Intl
1h 38m
JFK9:27 pmNew York John F Kennedy Intl
Delta
Jan 9
JFK10:20 amNew York John F Kennedy Intl
1h 23m
IAD11:43 amWashington, D.C. Dulles Intl
Jan 12
IAD7:49 pmWashington, D.C. Dulles Intl
1h 38m
JFK9:27 pmNew York John F Kennedy Intl
Delta
Jan 8
JFK5:35 pmNew York John F Kennedy Intl
1h 34m
IAD7:09 pmWashington, D.C. Dulles Intl
Jan 11
IAD7:49 pmWashington, D.C. Dulles Intl
1h 38m
JFK9:27 pmNew York John F Kennedy Intl

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 1/31

11:30 am-12:57 pm

Nonstop1h 27m

Washington, D.C. Reagan-National

Sat 2/7

7:10 am-2:59 pm

1 stop7h 49m

$116

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sun 2/1

3:54 pm-10:31 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Wed 2/4

3:55 pm-11:36 pm

1 stop7h 41m

$117

New YorkBaltimore

JFK - BWI

JFKBWI

New York John F Kennedy Intl

Tue 1/13

6:25 am-12:31 am

1 stop18h 06m

Baltimore/Washington

Tue 1/20

7:10 am-12:43 am

1 stop17h 33m

$124

NewarkBaltimore

EWR - BWI

EWRBWI

Newark

Tue 1/13

6:00 am-12:31 am

1 stop18h 31m

Baltimore/Washington

Tue 1/20

7:10 am-9:35 pm

1 stop14h 25m

$125

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 1/16

5:40 pm-11:07 am

1 stop17h 27m

Washington, D.C. Dulles Intl

Mon 1/19

10:08 pm-11:30 pm

1 stop25h 22m

$125

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

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Tue 1/13

12:30 pm-12:31 am

1 stop12h 01m

Baltimore/Washington

Tue 1/20

11:30 am-5:58 pm

1 stop6h 28m

$127

NewarkWashington, D.C.

EWR - DCA

EWRDCA

Newark

Thu 1/15

7:00 am-8:32 am

Nonstop1h 32m

Washington, D.C. Reagan-National

Thu 1/15

12:59 pm-2:22 pm

Nonstop1h 23m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 1/15

2:55 pm-4:25 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Fri 1/16

12:40 pm-2:14 pm

Nonstop1h 34m

$129

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.

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.?

On average, the least expensive day to fly to Washington, D.C. from Pennsylvania is on a Friday. momondo users have found tickets for Friday departures for as low as $637. 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 Pennsylvania to Washington, D.C. for around $897.

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 Pennsylvania to Washington, D.C. when you can find flight prices for as low as $632. 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 $1,121. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Lancaster to Washington, D.C. Dulles Intl for the best Pennsylvania - Washington, D.C. flight prices

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

There are 4 cabin classes available to choose from on Pennsylvania 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 Pennsylvania to Washington, D.C. flights?

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

Cheap Pennsylvania to Washington, D.C. flight deals and tips

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

Best Price Found

$49

Fastest flight time

0h 58m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Pennsylvania in the past 72 hours is $49. The best round-trip flight deal from Pennsylvania to Washington, D.C. found on momondo in the last 72 hours is $105.
The fastest flight from Pennsylvania to Washington, D.C. takes 0h 58m
Direct flights go from Pennsylvania to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Pennsylvania there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).
  • When did momondo last update prices for flights from Pennsylvania to Washington, D.C.?

    Prices for flights from Pennsylvania to Washington, D.C. refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Pennsylvania 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 $159Free 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

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 Pennsylvania to Washington, D.C.?

It is quick and easy to find Pennsylvania to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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.

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
Sat 1/17
Sat 1/24

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.