What is the cheapest airline that flies from Pennsylvania to Washington, D.C.?

Frontier, United Airlines, and Delta are the most popular carriers operating from Pennsylvania to Washington, D.C.

How many flights depart from Pennsylvania to Washington, D.C. on average per day?

As of May 2026, there are 117 flights per day flying from Pennsylvania to Washington, D.C.. The most common time of day flights depart is 6:00AM, with 45% of flights taking off at noon.

How long does it take to fly to Washington, D.C.?

Flight times from Pennsylvania to Washington, D.C. vary, but if you’re flying out of Harrisburg and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 58m on average. Another popular route from Pennsylvania to Washington, D.C. is flying from Pittsburgh to Washington, D.C. Dulles Intl Airport, which will take roughly 1h 06m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Pennsylvania according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many flights depart from Pennsylvania to Washington, D.C. on average per week?

825 flights are operational weekly from Pennsylvania to Washington, D.C. as of May 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

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.?

As of May 2026, there are 6 operators available to choose from 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.

$58 Cheap Flights from Pennsylvania to Washington, D.C. in 2026

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 10:59 pm

JFK

DCA

1h 29mnonstop

6:15 am - 7:27 am

DCA

JFK

1h 12mnonstop

$137JetBlue

Thu, Jun 11 - Sun, Jun 14

9:30 pm - 10:59 pm

JFK

DCA

1h 29mnonstop

6:15 am - 7:27 am

DCA

JFK

1h 12mnonstop

$138JetBlue

Thu, Jun 11 - Sun, Jun 14

10:00 pm - 5:52 pm

LGA

BWI

19h 52m

1 stop

6:45 am - 8:56 pm

BWI

LGA

14h 11m

1 stop

$140Frontier

Wed, May 27 - Wed, Jun 3

5:20 pm - 9:01 pm

PIT

IAD

3h 41m

1 stop

12:50 pm - 5:07 pm

IAD

PIT

4h 17m

1 stop

$147Southern / Mokulele

Sun, May 31 - Tue, Jun 2

8:15 am - 11:21 am

PIT

IAD

3h 06m

1 stop

8:25 am - 2:22 pm

IAD

PIT

5h 57m

1 stop

$148Southern / Mokulele

Sat, May 30 - Sat, Jun 6

6:00 am - 7:26 am

LGA

IAD

1h 26mnonstop

10:05 pm - 11:30 pm

IAD

LGA

1h 25mnonstop

$157United Airlines

Tue, Jun 16 - Thu, Jun 18

7:20 am - 11:51 am

PIT

IAD

4h 31m

1 stop

6:00 am - 9:35 am

IAD

PIT

3h 35m

1 stop

$157Delta

Tue, Sep 8 - Wed, Sep 16

6:05 am - 7:22 am

LGA

DCA

1h 17mnonstop

6:20 am - 7:34 am

DCA

LGA

1h 14mnonstop

$157Delta

Thu, Jun 11 - Mon, Jun 15

10:29 pm - 5:52 pm

EWR

BWI

19h 23m

1 stop

8:52 am - 1:18 am

BWI

EWR

16h 26m

1 stop

$161Frontier

Wed, May 27 - Wed, Jun 3

6:00 am - 7:26 am

LGA

IAD

1h 26mnonstop

10:05 pm - 11:30 pm

IAD

LGA

1h 25mnonstop

$167United Airlines

Mon, Jun 15 - Fri, Jun 19

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

Our best United Airlines deals on Pennsylvania to Washington, D.C. flight tickets

United Airlines

Jun 19

LGA6:00 amNew York LaGuardia

1h 26m

IAD7:26 amWashington, D.C. Dulles Intl

Jun 19

IAD10:05 pmWashington, D.C. Dulles Intl

1h 25m

LGA11:30 pmNew York LaGuardia

$157

United Airlines

Jun 15

LGA6:00 amNew York LaGuardia

1h 26m

IAD7:26 amWashington, D.C. Dulles Intl

Jun 19

IAD10:05 pmWashington, D.C. Dulles Intl

1h 25m

LGA11:30 pmNew York LaGuardia

$167

United Airlines

Jul 7

LGA6:00 amNew York LaGuardia

1h 26m

IAD7:26 amWashington, D.C. Dulles Intl

Jul 9

IAD10:05 pmWashington, D.C. Dulles Intl

1h 25m

LGA11:30 pmNew York LaGuardia

$169

Delta flights from Pennsylvania to Washington, D.C.

Our best Delta deals on Pennsylvania to Washington, D.C. flight tickets

Delta

Sep 8

PIT7:20 amPittsburgh

4h 31m

1 stop

IAD11:51 amWashington, D.C. Dulles Intl

Sep 16

IAD6:00 amWashington, D.C. Dulles Intl

3h 35m

1 stop

PIT9:35 amPittsburgh

$157

Delta

Jun 3

PIT5:59 pmPittsburgh

4h 57m

1 stop

IAD10:56 pmWashington, D.C. Dulles Intl

Jun 10

IAD12:29 pmWashington, D.C. Dulles Intl

4h 37m

1 stop

PIT5:06 pmPittsburgh

$167

Delta

May 29

LGA6:05 amNew York LaGuardia

1h 17m

DCA7:22 amWashington, D.C. Reagan-National

Jun 1

DCA1:30 pmWashington, D.C. Reagan-National

1h 30m

LGA3:00 pmNew York LaGuardia

$183

momondo Fare Finder

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

Cheapest round-trip

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Thu 6/11

9:30 pm-10:59 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Sun 6/14

6:15 am-7:27 am

Nonstop1h 12m

$137

New YorkWashington, D.C.

JFK - DCA

JFKDCA

New York John F Kennedy Intl

Thu 6/11

9:30 pm-10:59 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

Sun 6/14

6:15 am-7:27 am

Nonstop1h 12m

$138

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Wed 5/27

10:00 pm-5:52 pm

1 stop19h 52m

Baltimore/Washington

Wed 6/3

6:45 am-8:56 pm

1 stop14h 11m

$140

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Sun 5/31

5:20 pm-9:01 pm

1 stop3h 41m

Washington, D.C. Dulles Intl

Tue 6/2

12:50 pm-5:07 pm

1 stop4h 17m

$147

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Sat 5/30

8:15 am-11:21 am

1 stop3h 06m

Washington, D.C. Dulles Intl

Sat 6/6

8:25 am-2:22 pm

1 stop5h 57m

$148

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 6/16

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Thu 6/18

10:05 pm-11:30 pm

Nonstop1h 25m

$157

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Tue 9/8

7:20 am-11:51 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Wed 9/16

6:00 am-9:35 am

1 stop3h 35m

$157

Quickest round-trip

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 6/11

6:05 am-7:22 am

Nonstop1h 17m

Washington, D.C. Reagan-National

Mon 6/15

6:20 am-7:34 am

Nonstop1h 14m

$157

NewarkBaltimore

EWR - BWI

EWRBWI

Newark

Wed 5/27

10:29 pm-5:52 pm

1 stop19h 23m

Baltimore/Washington

Wed 6/3

8:52 am-1:18 am

1 stop16h 26m

$161

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Mon 6/15

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Fri 6/19

10:05 pm-11:30 pm

Nonstop1h 25m

$167

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 Pennsylvania, 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 Pennsylvania 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 Pennsylvania is on a Friday. momondo users have found tickets for Friday departures for as low as $649. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Washington, D.C. for around $828.

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 $674. 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 $1,133. 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

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	$97
Fastest flight time	0h 54m
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 $97. The best round-trip flight deal from Pennsylvania to Washington, D.C. found on momondo in the last 72 hours is $69.

The fastest flight from Pennsylvania to Washington, D.C. takes 0h 54m

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).

Search flight deals

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

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.?
As of May 2026, there are 6 operators available to choose from 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.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pennsylvania to Washington, D.C. is Boeing 737 MAX 8 (10.65% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (10.07%), Embraer 175 (9.58%), and Airbus A319 (6.99%).

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 / Mokulele	PriceFrom $86	Free Cancellation	Rating 0.0 0 reviews	Search Southern / Mokulele flights
Southwest	PriceFrom $149	Free Cancellation	Rating 8.0 4,295 reviews	Search Southwest flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,700 reviews	Search United Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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.

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Pennsylvania to Washington, D.C. from $58

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 5/27. 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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United Airlines flights from Pennsylvania to Washington, D.C.

Our best United Airlines deals on Pennsylvania to Washington, D.C. flight tickets

Delta flights from Pennsylvania to Washington, D.C.

Our best Delta deals on Pennsylvania to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

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

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

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

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

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

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

What is the cheapest airline that flies from Pennsylvania to Washington, D.C.?

What airlines fly to Washington, D.C.?

How many flights depart from Pennsylvania to Washington, D.C. on average per day?

How many flights depart from Pennsylvania to Washington, D.C. on average per week?

How long does it take to fly 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

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying 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

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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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