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

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

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

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 Washington, D.C. Dulles Intl Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$65 Cheap Flights from Washington, D.C. Dulles Intl Airport to Pennsylvania in 2025/26

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

As of September 2025, there are 58 flights per day flying from Washington, D.C. Dulles Intl Airport to Pennsylvania. The most common time of day flights depart is 5:00PM, with 74% of flights taking off in the afternoon.

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

As of September 2025, 409 flights take off from Washington, D.C. Dulles Intl Airport and land in Pennsylvania each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:15 am - 7:29 amIAD-EWR

1h 14mnonstop

9:00 pm - 10:28 pmEWR-IAD

1h 28mnonstop

$129United Airlines

Find Deal

Mon, Oct 13 - Wed, Oct 15

10:20 pm - 11:43 pmIAD-LGA

1h 23mnonstop

6:00 am - 7:27 amLGA-IAD

1h 27mnonstop

$129United Airlines

Find Deal

Mon, Oct 20 - Mon, Oct 27

7:59 pm - 9:30 pmIAD-JFK

1h 31mnonstop

5:40 pm - 7:18 pmJFK-IAD

1h 38mnonstop

$137Delta

Find Deal

Wed, Oct 22 - Wed, Oct 29

5:34 pm - 11:27 pmIAD-LGA

5h 53m1 stop

6:21 am - 4:34 pmLGA-IAD

10h 13m1 stop

$143Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

9:00 am - 4:35 pmIAD-PHL

7h 35m1 stop

1:02 pm - 7:46 pmPHL-IAD

6h 44m1 stop

$143Frontier

Find Deal

Tue, Oct 14 - Wed, Oct 15

12:09 pm - 1:29 pmIAD-JFK

1h 20mnonstop

5:40 pm - 7:18 pmJFK-IAD

1h 38mnonstop

$147Delta

Find Deal

Wed, Oct 8 - Wed, Oct 15

8:25 am - 2:22 pmIAD-PIT

5h 57m1 stop

7:40 am - 11:23 amPIT-IAD

3h 43m1 stop

$163Southern / Mokulele

Find Deal

Sat, Oct 11 - Tue, Oct 14

9:15 am - 9:58 amIAD-EWR

24h 43m1 stop

5:15 am - 7:46 pmEWR-IAD

14h 31m1 stop

$163Multiple Airlines

Find Deal

Tue, Sep 30 - Wed, Oct 15

8:25 am - 2:22 pmIAD-PIT

5h 57m1 stop

11:55 am - 4:13 pmPIT-IAD

4h 18m1 stop

$165Southern / Mokulele

Find Deal

Sat, Oct 11 - Tue, Oct 14

8:13 pm - 1:45 pmIAD-EWR

17h 32m1 stop

5:15 am - 7:46 pmEWR-IAD

14h 31m1 stop

$167Multiple Airlines

Find Deal

Sun, Oct 5 - Tue, Oct 14

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

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

Delta

Oct 22

IAD7:59 pmWashington, D.C. Dulles Intl

1h 31m

JFK9:30 pmNew York John F Kennedy Intl

Oct 29

JFK5:40 pmNew York John F Kennedy Intl

1h 38m

IAD7:18 pmWashington, D.C. Dulles Intl

$137

Find similar

Delta

Oct 6

IAD12:09 pmWashington, D.C. Dulles Intl

1h 20m

JFK1:29 pmNew York John F Kennedy Intl

Oct 11

JFK10:30 amNew York John F Kennedy Intl

1h 27m

IAD11:57 amWashington, D.C. Dulles Intl

$147

Find similar

Delta

Nov 5

IAD7:59 pmWashington, D.C. Dulles Intl

1h 30m

JFK9:29 pmNew York John F Kennedy Intl

Nov 12

JFK10:07 amNew York John F Kennedy Intl

1h 24m

IAD11:31 amWashington, D.C. Dulles Intl

$157

Find similar

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

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

Frontier

Oct 14

IAD9:00 amWashington, D.C. Dulles Intl

7h 35m

1 stop

PHL4:35 pmPhiladelphia

Oct 15

PHL1:02 pmPhiladelphia

6h 44m

1 stop

IAD7:46 pmWashington, D.C. Dulles Intl

$143

Find similar

Frontier

Oct 2

IAD6:10 amWashington, D.C. Dulles Intl

5h 49m

1 stop

JFK11:59 amNew York John F Kennedy Intl

Oct 16

JFK1:01 pmNew York John F Kennedy Intl

10h 28m

1 stop

IAD11:29 pmWashington, D.C. Dulles Intl

$144

Find similar

Frontier

Oct 18

IAD4:22 pmWashington, D.C. Dulles Intl

8h 11m

1 stop

JFK12:33 amNew York John F Kennedy Intl

Oct 25

JFK9:00 amNew York John F Kennedy Intl

6h 17m

1 stop

IAD3:17 pmWashington, D.C. Dulles Intl

$145

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Mon 10/13

6:15 am-7:29 am

Nonstop1h 14m

Newark

Wed 10/15

9:00 pm-10:28 pm

Nonstop1h 28m

$129

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Mon 10/20

10:20 pm-11:43 pm

Nonstop1h 23m

New York LaGuardia

Mon 10/27

6:00 am-7:27 am

Nonstop1h 27m

$129

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Wed 10/22

7:59 pm-9:30 pm

Nonstop1h 31m

New York John F Kennedy Intl

Wed 10/29

5:40 pm-7:18 pm

Nonstop1h 38m

$137

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Fri 11/7

5:34 pm-11:27 pm

1 stop5h 53m

New York LaGuardia

Sun 11/9

6:21 am-4:34 pm

1 stop10h 13m

$143

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 10/14

9:00 am-4:35 pm

1 stop7h 35m

Philadelphia

Wed 10/15

1:02 pm-7:46 pm

1 stop6h 44m

$143

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Wed 10/8

12:09 pm-1:29 pm

Nonstop1h 20m

New York John F Kennedy Intl

Wed 10/15

5:40 pm-7:18 pm

Nonstop1h 38m

$147

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sat 10/11

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Tue 10/14

7:40 am-11:23 am

1 stop3h 43m

$163

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Tue 9/30

9:15 am-9:58 am

1 stop24h 43m

Newark

Wed 10/15

5:15 am-7:46 pm

1 stop14h 31m

$163

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sat 10/11

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Tue 10/14

11:55 am-4:13 pm

1 stop4h 18m

$165

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Sun 10/5

8:13 pm-1:45 pm

1 stop17h 32m

Newark

Tue 10/14

5:15 am-7:46 pm

1 stop14h 31m

$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 Washington, D.C. Dulles Intl Airport to Pennsylvania

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 Pennsylvania?

The month of March is, on average, the cheapest month to fly to Pennsylvania from Washington, D.C. Dulles Intl Airport, with most prices found around $199. If you don’t want to visit Pennsylvania in March, then you should wait until February to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $246.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $326. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,268. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is at noon. Flights from Washington, D.C. Dulles Intl Airport to Pennsylvania during this time can be as low as $459. In contrast, the most expensive time of day to depart to Pennsylvania is in the evening when prices are around $784.

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

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

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

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

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

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

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

Best Price Found	$55
Fastest flight time	0h 58m
Direct flights	Every day
Airports in Pennsylvania	4 airports

The best one-way flight to Pennsylvania from Washington, D.C. Dulles Intl Airport in the past 72 hours is $55. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Pennsylvania found on momondo in the last 72 hours is $113.

The fastest flight from Washington, D.C. Dulles Intl Airport to Pennsylvania takes 0h 58m

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

There are 4 airports near Pennsylvania: Newark (EWR), Philadelphia (PHL), Pittsburgh (PIT), Harrisburg (MDT)

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania?
Prices for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania is 3 as of September 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Pennsylvania?
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 Washington, D.C. Dulles Intl Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania 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 Pennsylvania. 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 Washington, D.C. Dulles Intl Airport to Pennsylvania?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Pennsylvania is Embraer 175 (Enhanced Winglets) (14.31% of total bookings). The next most popular plane models are Embraer 170 (11.45%), Airbus A319 (9.94%), and Embraer 175 (8.28%).

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

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

Airline	Rating	Free Cancellation	Price
Southern / Mokulele	PriceFrom $86	Free Cancellation	Rating 6.3 25 reviews		Search Southern / Mokulele flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Pennsylvania 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 Pennsylvania that suits you.

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

Yes. All flights to Pennsylvania from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pennsylvania from Washington, D.C..

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

If you are not ready to book a flight from Washington, D.C. to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.

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Popular cities in Pennsylvania

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Flights to Washington, D.C.from $56

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Washington, D.C. Dulles Intl Airport flight routes

Flights from Washington, D.C. Dulles Intl to Wilmington New Hanover County

Flights from Washington, D.C. Dulles Intl to Tampa

Flights from Washington, D.C. Dulles Intl to Miami

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Washington, D.C. Dulles Intl to Tweed-New Haven

Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Cheap flights from Washington, D.C. Dulles Intl Airport to Pennsylvania from $65

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

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Cheap one-way flights

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

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

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

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

momondo Fare Finder

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

See travel insights to Pennsylvania from

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

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 month to fly to Pennsylvania?

What is the cheapest day to depart on your flight to Pennsylvania?

What is the cheapest time of day to depart on your flight to Pennsylvania?

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

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

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

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

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

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

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

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

As of September 2025, there are 58 flights per day flying from Washington, D.C. Dulles Intl Airport to Pennsylvania. The most common time of day flights depart is 5:00PM, with 74% of flights taking off in the afternoon.

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

As of September 2025, 409 flights take off from Washington, D.C. Dulles Intl Airport and land in Pennsylvania each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Pennsylvania

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania?

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

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

What documentation or ID do you need to fly to Pennsylvania?

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Pennsylvania 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 Pennsylvania

Popular cities in Pennsylvania

Popular flights according to clicks in the last 7 days on momondo