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

Flight times from Pennsylvania to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport is flying from Pittsburgh to Washington, D.C. Dulles Intl Airport, which will take roughly 1h. Keep in mind that layovers or delays could extend your travel time.

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

United Airlines, Southern / Mokulele, and Delta are the most popular carriers operating from Pennsylvania to Washington, D.C. Dulles Intl

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

As of June 2026, there are 3 operators available to choose from for flights from Pennsylvania to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Pennsylvania to Washington, D.C. Dulles Intl 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 Pennsylvania to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$59 Cheap Flights from Pennsylvania to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from Pennsylvania to Washington, D.C. Dulles Intl Airport on average per day?

As of June 2026, there are 66 flights per day flying from Pennsylvania to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 6:00AM, with 56% of flights taking off at noon.

Q: How many flights depart from Pennsylvania to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between Pennsylvania and Washington, D.C. Dulles Intl Airport is 466 per week as of June 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

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.

7:59 pm - 9:13 pm

PIT

IAD

1h 14mnonstop

8:30 am - 9:36 am

IAD

PIT

1h 06mnonstop

$148United Airlines

Wed, Aug 26 - Sat, Aug 29

10:29 am - 11:55 am

LGA

IAD

1h 26mnonstop

10:05 pm - 11:30 pm

IAD

LGA

1h 25mnonstop

$149United Airlines

Tue, Jul 21 - Tue, Jul 28

11:55 am - 4:13 pm

PIT

IAD

4h 18m

1 stop

8:25 am - 2:22 pm

IAD

PIT

5h 57m

1 stop

$149Southern / Mokulele

Tue, Aug 4 - Sat, Aug 8

11:55 am - 4:13 pm

PIT

IAD

4h 18m

1 stop

8:25 am - 2:22 pm

IAD

PIT

5h 57m

1 stop

$150Southern / Mokulele

Wed, Aug 5 - Tue, Aug 11

7:20 am - 11:49 am

PIT

IAD

4h 29m

1 stop

5:26 pm - 12:04 am

IAD

PIT

6h 38m

1 stop

$157Delta

Wed, Jul 22 - Wed, Jul 29

4:40 pm - 6:33 pm

JFK

IAD

1h 53mnonstop

7:19 pm - 9:00 pm

IAD

JFK

1h 41mnonstop

$157Delta

Wed, Aug 5 - Wed, Aug 12

6:18 pm - 2:26 pm

PHL

IAD

20h 08m

1 stop

7:48 am - 10:28 pm

IAD

PHL

14h 40m

1 stop

$167Multiple Airlines

Thu, Jul 16 - Wed, Aug 5

4:45 pm - 10:52 pm

PHL

IAD

6h 07m

1 stop

6:20 am - 12:26 pm

IAD

PHL

6h 06m

1 stop

$170Frontier

Sat, Aug 22 - Wed, Aug 26

8:30 am - 4:40 pm

PHL

IAD

8h 10m

1 stop

8:33 pm - 7:15 am

IAD

PHL

10h 42m

1 stop

$171Frontier

Tue, Aug 4 - Tue, Aug 11

6:18 pm - 2:26 pm

PHL

IAD

20h 08m

1 stop

7:48 am - 10:28 pm

IAD

PHL

14h 40m

1 stop

$178Multiple Airlines

Sun, Aug 2 - Wed, Aug 12

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

Our best Southern / Mokulele deals on Pennsylvania to Washington, D.C. Dulles Intl Airport flight tickets

Southern / Mokulele

Aug 4

PIT11:55 amPittsburgh

4h 18m

1 stop

IAD4:13 pmWashington, D.C. Dulles Intl

Aug 8

IAD8:25 amWashington, D.C. Dulles Intl

5h 57m

1 stop

PIT2:22 pmPittsburgh

$149

Southern / Mokulele

Aug 3

PIT11:55 amPittsburgh

4h 18m

1 stop

IAD4:13 pmWashington, D.C. Dulles Intl

Aug 8

IAD8:25 amWashington, D.C. Dulles Intl

5h 57m

1 stop

PIT2:22 pmPittsburgh

$150

Southern / Mokulele

Aug 6

PIT11:55 amPittsburgh

4h 18m

1 stop

IAD4:13 pmWashington, D.C. Dulles Intl

Aug 13

IAD12:50 pmWashington, D.C. Dulles Intl

4h 17m

1 stop

PIT5:07 pmPittsburgh

$151

Delta flights from Pennsylvania to Washington, D.C. Dulles Intl Airport

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

Delta

Jul 22

PIT7:20 amPittsburgh

4h 29m

1 stop

IAD11:49 amWashington, D.C. Dulles Intl

Jul 29

IAD5:26 pmWashington, D.C. Dulles Intl

6h 38m

1 stop

PIT12:04 amPittsburgh

$157

Delta

Jul 18

JFK10:14 amNew York John F Kennedy Intl

1h 35m

IAD11:49 amWashington, D.C. Dulles Intl

Jul 19

IAD6:59 pmWashington, D.C. Dulles Intl

1h 54m

JFK8:53 pmNew York John F Kennedy Intl

$161

Delta

Jul 18

JFK10:14 amNew York John F Kennedy Intl

1h 35m

IAD11:49 amWashington, D.C. Dulles Intl

Jul 19

IAD6:59 pmWashington, D.C. Dulles Intl

1h 54m

JFK8:53 pmNew York John F Kennedy Intl

$162

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 8/26

7:59 pm-9:13 pm

Nonstop1h 14m

Washington, D.C. Dulles Intl

Sat 8/29

8:30 am-9:36 am

Nonstop1h 06m

$148

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 7/21

10:29 am-11:55 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Tue 7/28

10:05 pm-11:30 pm

Nonstop1h 25m

$149

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Tue 8/4

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sat 8/8

8:25 am-2:22 pm

1 stop5h 57m

$149

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 8/5

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Tue 8/11

8:25 am-2:22 pm

1 stop5h 57m

$150

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 7/22

7:20 am-11:49 am

1 stop4h 29m

Washington, D.C. Dulles Intl

Wed 7/29

5:26 pm-12:04 am

1 stop6h 38m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 8/5

4:40 pm-6:33 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Wed 8/12

7:19 pm-9:00 pm

Nonstop1h 41m

$157

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Thu 7/16

6:18 pm-2:26 pm

1 stop20h 08m

Washington, D.C. Dulles Intl

Wed 8/5

7:48 am-10:28 pm

1 stop14h 40m

$167

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Sat 8/22

4:45 pm-10:52 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

Wed 8/26

6:20 am-12:26 pm

1 stop6h 06m

$170

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Tue 8/4

8:30 am-4:40 pm

1 stop8h 10m

Washington, D.C. Dulles Intl

Tue 8/11

8:33 pm-7:15 am

1 stop10h 42m

$171

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Sun 8/2

6:18 pm-2:26 pm

1 stop20h 08m

Washington, D.C. Dulles Intl

Wed 8/12

7:48 am-10:28 pm

1 stop14h 40m

$178

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. Dulles Intl 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

Prices

Airlines

Other information

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

In general, July is the cheapest month to fly from Pennsylvania to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $98. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $105.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $775. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Washington, D.C. Dulles Intl Airport for around $1,121.

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

Flying to Washington, D.C. Dulles Intl Airport from Pennsylvania in the morning is the least expensive time of day to depart. momondo users have found prices as low as $737 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,198 on average. Flights to Washington, D.C. Dulles Intl Airport from Pennsylvania in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

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

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

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

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

Best Price Found	$247
Fastest flight time	0h 54m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Pennsylvania in the past 72 hours is $247. The best round-trip flight deal from Pennsylvania to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $115.

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

Direct flights go from Pennsylvania to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

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

When did momondo last update prices for flights from Pennsylvania to Washington, D.C. Dulles Intl Airport?
Prices for flights from Pennsylvania to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Washington, D.C. Dulles Intl Airport?
As of June 2026, there are 3 operators available to choose from for flights from Pennsylvania to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Pennsylvania to Washington, D.C. Dulles Intl 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 Pennsylvania to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek 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. Dulles Intl Airport?
Based on momondo bookings for flights between Pennsylvania and Washington, D.C. Dulles Intl Airport, the leading plane model is Embraer 175 (Enhanced Winglets), making up 10.50% of the total bookings. Other popular models include Embraer 175 with 7.64%, Boeing 737-700 with 6.89%, and Canadair (Bombardier) Regional Jet 900 with 6.57%.

Best airlines flying from Pennsylvania to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Pennsylvania to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Southern / Mokulele	PriceFrom $86	Free Cancellation	Rating 0.0 0 reviews		Search Southern / Mokulele flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,892 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Sterling

Tysons

Springfield

Fairfax

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?

Yes momondo offers price alerts on flights to Washington, D.C. from Pennsylvania. 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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Cheap flights from Pennsylvania to Washington, D.C. from $59

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 7/22. 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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Southern / Mokulele flights from Pennsylvania to Washington, D.C. Dulles Intl Airport

Our best Southern / Mokulele deals on Pennsylvania to Washington, D.C. Dulles Intl Airport flight tickets

Delta flights from Pennsylvania to Washington, D.C. Dulles Intl Airport

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

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Use the filters below to find and compare flights from Pennsylvania to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport

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

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

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

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

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

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

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

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

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Pennsylvania to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Pennsylvania to Washington, D.C. Dulles Intl Airport with momondo

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

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