How does KAYAK find such low prices on flights from Pennsylvania to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$71 CHEAP FLIGHTS from Pennsylvania to Washington, D.C.

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Flight Deals

Cheap Flights from Pennsylvania to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Washington, D.C.

Thu, Oct 8 - Sun, Oct 11

10:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

5h 18m1 stop DuBois Jefferson County

12:50 pm - 5:07 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

4h 17m1 stop DuBois Jefferson County

$146Southern / Mokulele

Thu, Oct 8 - Sun, Oct 11

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

12:50 pm - 5:07 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

4h 17m1 stop DuBois Jefferson County

$147Southern / Mokulele

Sat, Nov 7 - Sat, Nov 14

9:29 am - 5:12 pmLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

7h 43m1 stop Atlanta Hartsfield-Jackson

7:52 am - 4:01 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 09m1 stop Atlanta Hartsfield-Jackson

$147Frontier

Tue, Oct 27 - Tue, Oct 27

11:35 am - 5:12 pmEWR Newark-IAD Washington, D.C. Dulles Intl

5h 37m1 stop Atlanta Hartsfield-Jackson

9:06 pm - 10:36 amIAD Washington, D.C. Dulles Intl-EWR Newark

13h 30m1 stop Atlanta Hartsfield-Jackson

$167Frontier

Tue, Nov 10 - Thu, Nov 12

11:00 am - 12:29 pmEWR Newark-DCA Washington, D.C. Reagan-National

1h 29mnonstop

10:59 am - 12:35 pmDCA Washington, D.C. Reagan-National-EWR Newark

1h 36mnonstop

$179United Airlines

Tue, Nov 10 - Thu, Nov 12

11:00 am - 12:29 pmEWR Newark-DCA Washington, D.C. Reagan-National

1h 29mnonstop

10:59 am - 12:35 pmDCA Washington, D.C. Reagan-National-EWR Newark

1h 36mnonstop

$180United Airlines

Tue, Oct 27 - Tue, Nov 3

1:26 pm - 7:01 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

5h 35m1 stop Boston Logan Intl

1:09 pm - 7:59 pmDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

6h 50m1 stop Boston Logan Intl

$238JetBlue

Sat, Oct 31 - Tue, Nov 3

6:40 am - 12:19 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

5h 39m1 stop Boston Logan Intl

8:55 am - 2:16 pmDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

5h 21m1 stop Boston Logan Intl

$256JetBlue

Tue, Oct 13 - Tue, Oct 13

6:10 am - 7:29 amLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 19mnonstop

5:30 pm - 6:55 pmDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 25mnonstop

$281Delta

Tue, Oct 6 - Fri, Oct 9

2:50 pm - 4:20 pmLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 30mnonstop

7:20 pm - 8:43 pmDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 23mnonstop

$281Delta

Recent last minute flight deals from Pennsylvania to Washington, D.C.

Wed, Sep 23 - Sat, Sep 26

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

8:25 am - 2:22 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 57m1 stop DuBois Jefferson County

$150Southern / Mokulele

Mon, Sep 21 - Wed, Sep 23

10:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

5h 18m1 stop DuBois Jefferson County

8:25 am - 2:22 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 57m1 stop DuBois Jefferson County

$150Southern / Mokulele

Wed, Sep 23 - Sat, Sep 26

6:15 am - 5:18 pmLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

11h 03m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:00 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 10m1 stop Atlanta Hartsfield-Jackson

$284Frontier

Tue, Sep 22 - Wed, Sep 23

4:55 pm - 12:10 amLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

7h 15m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:00 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 10m1 stop Atlanta Hartsfield-Jackson

$284Frontier

Mon, Sep 21 - Tue, Sep 22

9:25 pm - 10:47 pmLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 22mnonstop

6:20 am - 7:30 amDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 10mnonstop

$317Delta

Fri, Sep 18 - Fri, Sep 18

2:50 pm - 4:22 pmLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 32mnonstop

8:55 pm - 10:13 pmDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 18mnonstop

$317Delta

Sun, Sep 20 - Thu, Oct 8

9:30 pm - 10:59 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

1h 29mnonstop

6:20 am - 7:29 amDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

1h 09mnonstop

$328JetBlue

Sun, Sep 20 - Sat, Oct 10

9:30 pm - 10:59 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

1h 29mnonstop

6:20 am - 7:29 amDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

1h 09mnonstop

$328JetBlue

Wed, Sep 23 - Sun, Sep 27

10:25 am - 11:33 amPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 08mnonstop

10:20 pm - 11:30 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 10mnonstop

$334United Airlines

Wed, Sep 23 - Sun, Sep 27

6:00 am - 7:23 amLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

1h 23mnonstop

10:10 pm - 11:30 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

1h 20mnonstop

$345United Airlines

Recent direct flight deals from Pennsylvania to Washington, D.C.

Tue, Nov 10 - Thu, Nov 12

11:00 am - 12:29 pmEWR Newark-DCA Washington, D.C. Reagan-National

1h 29mnonstop

10:59 am - 12:35 pmDCA Washington, D.C. Reagan-National-EWR Newark

1h 36mnonstop

$179United Airlines

Tue, Nov 10 - Thu, Nov 12

11:00 am - 12:29 pmEWR Newark-DCA Washington, D.C. Reagan-National

1h 29mnonstop

10:59 am - 12:35 pmDCA Washington, D.C. Reagan-National-EWR Newark

1h 36mnonstop

$180United Airlines

Tue, Nov 10 - Fri, Nov 13

12:59 pm - 2:27 pmEWR Newark-DCA Washington, D.C. Reagan-National

1h 28mnonstop

7:00 am - 8:36 amDCA Washington, D.C. Reagan-National-EWR Newark

1h 36mnonstop

$185United Airlines

Thu, Oct 8 - Sun, Oct 11

9:30 pm - 10:59 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

1h 29mnonstop

6:10 am - 7:19 amDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

1h 09mnonstop

$279JetBlue

Mon, Oct 19 - Tue, Oct 20

9:30 pm - 10:59 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

1h 29mnonstop

6:20 am - 7:29 amDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

1h 09mnonstop

$280JetBlue

Thu, Oct 8 - Sun, Oct 11

9:30 pm - 10:59 pmJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

1h 29mnonstop

6:10 am - 7:19 amDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

1h 09mnonstop

$280JetBlue

Tue, Oct 13 - Tue, Oct 13

6:10 am - 7:29 amLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 19mnonstop

5:30 pm - 6:55 pmDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 25mnonstop

$281Delta

Tue, Oct 6 - Fri, Oct 9

2:50 pm - 4:20 pmLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 30mnonstop

7:20 pm - 8:43 pmDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 23mnonstop

$281Delta

Wed, Oct 14 - Wed, Oct 14

8:04 am - 9:32 amLGA New York LaGuardia-DCA Washington, D.C. Reagan-National

1h 28mnonstop

10:13 pm - 11:44 pmDCA Washington, D.C. Reagan-National-LGA New York LaGuardia

1h 31mnonstop

$297American Airlines

Wed, Oct 14 - Wed, Oct 14

6:30 am - 8:03 amJFK New York John F Kennedy Intl-DCA Washington, D.C. Reagan-National

1h 33mnonstop

2:56 pm - 4:31 pmDCA Washington, D.C. Reagan-National-JFK New York John F Kennedy Intl

1h 35mnonstop

$297American Airlines

Useful Info

Low season	August
High season	October
Cheapest flight	$71

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly and prices are also 37% lower on average.

Flight from New York LaGuardia Airport to Washington Dulles Airport

How does KAYAK find such low prices on flights from Pennsylvania to Washington, D.C.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Washington, D.C.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Washington, D.C.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Oxon Hill

Owings Mills

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Colonial Beach

Capitol Heights

Lutherville Timonium

Westminster

Clinton

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$71 Find Cheap Flights from Pennsylvania to Washington, D.C. - Compare and Save

Cheap Flights from Pennsylvania to Washington, D.C.

Recent round-trip flight deals from Pennsylvania to Washington, D.C.

Recent one-way flight deals from Pennsylvania to Washington, D.C.

Recent last minute flight deals from Pennsylvania to Washington, D.C.

Recent direct flight deals from Pennsylvania to Washington, D.C.

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