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.

$61 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 week?

As of December 2025, 333 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.

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

As of December 2025, there are 47 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 64% of flights taking off in the afternoon.

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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

Enter your travel dates to find the best prices.

11:00 am - 11:30 pm

IAD

EWR

12h 30m1 stop

6:00 am - 4:33 pm

EWR

IAD

10h 33m1 stop

$128Multiple Airlines

mar., janv. 20 - dim., janv. 25

11:39 am - 1:03 am

IAD

JFK

13h 24m1 stop

6:10 am - 4:28 pm

JFK

IAD

10h 18m1 stop

$128Frontier

sam., janv. 31 - lun., févr. 2

8:29 am - 9:49 am

IAD

EWR

1h 20mnonstop

9:55 pm - 11:18 pm

EWR

IAD

1h 23mnonstop

$129United Airlines

mar., janv. 20 - mar., janv. 20

12:40 pm - 2:14 pm

IAD

LGA

1h 34mnonstop

7:29 pm - 8:59 pm

LGA

IAD

1h 30mnonstop

$129United Airlines

mar., janv. 20 - mar., janv. 20

12:23 pm - 1:49 pm

IAD

JFK

1h 26mnonstop

5:35 pm - 7:09 pm

JFK

IAD

1h 34mnonstop

$129Delta

mer., janv. 14 - sam., janv. 17

5:42 pm - 11:30 pm

IAD

EWR

5h 48m1 stop

11:30 am - 7:51 am

EWR

IAD

20h 21m1 stop

$130Multiple Airlines

jeu., janv. 15 - dim., janv. 18

7:49 pm - 9:27 pm

IAD

JFK

1h 38mnonstop

5:35 pm - 7:09 pm

JFK

IAD

1h 34mnonstop

$137Delta

jeu., févr. 5 - dim., févr. 8

11:34 am - 5:48 pm

IAD

MDT

6h 14m1 stop

12:53 pm - 5:16 pm

MDT

IAD

4h 23m1 stop

$229American Airlines

mar., janv. 6 - sam., janv. 10

6:00 am - 12:32 pm

IAD

ABE

6h 32m1 stop

1:02 pm - 5:16 pm

ABE

IAD

4h 14m1 stop

$229American Airlines

mar., janv. 6 - sam., janv. 10

5:40 pm - 9:29 pm

IAD

PIT

3h 49m1 stop

8:15 am - 11:21 am

PIT

IAD

3h 06m1 stop

$233Southern / Mokulele

mar., janv. 6 - sam., janv. 10

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

Jan 16

IAD7:49 pmWashington, D.C. Dulles Intl

1h 38m

JFK9:27 pmNew York John F Kennedy Intl

Feb 19

JFK5:37 pmNew York John F Kennedy Intl

1h 32m

IAD7:09 pmWashington, D.C. Dulles Intl

$129

Find similar

Delta

Mar 9

IAD1:19 pmWashington, D.C. Dulles Intl

1h 21m

JFK2:40 pmNew York John F Kennedy Intl

Mar 11

JFK5:47 pmNew York John F Kennedy Intl

1h 32m

IAD7:19 pmWashington, D.C. Dulles Intl

$137

Find similar

Delta

Jan 11

IAD7:49 pmWashington, D.C. Dulles Intl

1h 38m

JFK9:27 pmNew York John F Kennedy Intl

Feb 19

JFK5:37 pmNew York John F Kennedy Intl

1h 32m

IAD7:09 pmWashington, D.C. Dulles Intl

$138

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

Jan 31

IAD11:39 amWashington, D.C. Dulles Intl

13h 24m

1 stop

JFK1:03 amNew York John F Kennedy Intl

Feb 2

JFK6:10 amNew York John F Kennedy Intl

10h 18m

1 stop

IAD4:28 pmWashington, D.C. Dulles Intl

$128

Find similar

Frontier

Jan 10

IAD6:00 amWashington, D.C. Dulles Intl

27h 01m

1 stop

JFK9:01 amNew York John F Kennedy Intl

Jan 17

JFK10:00 amNew York John F Kennedy Intl

25h 43m

1 stop

IAD11:43 amWashington, D.C. Dulles Intl

$130

Find similar

Frontier

Jan 12

IAD4:22 pmWashington, D.C. Dulles Intl

8h 37m

1 stop

JFK12:59 amNew York John F Kennedy Intl

Feb 19

JFK6:00 amNew York John F Kennedy Intl

10h 43m

1 stop

IAD4:43 pmWashington, D.C. Dulles Intl

$132

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

mar. 1/20

11:00 am-11:30 pm

1 stop12h 30m

Newark

dim. 1/25

6:00 am-4:33 pm

1 stop10h 33m

$128

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

sam. 1/31

11:39 am-1:03 am

1 stop13h 24m

New York John F Kennedy Intl

lun. 2/2

6:10 am-4:28 pm

1 stop10h 18m

$128

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

mar. 1/20

8:29 am-9:49 am

Nonstop1h 20m

Newark

mar. 1/20

9:55 pm-11:18 pm

Nonstop1h 23m

$129

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

mar. 1/20

12:40 pm-2:14 pm

Nonstop1h 34m

New York LaGuardia

mar. 1/20

7:29 pm-8:59 pm

Nonstop1h 30m

$129

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

mer. 1/14

12:23 pm-1:49 pm

Nonstop1h 26m

New York John F Kennedy Intl

sam. 1/17

5:35 pm-7:09 pm

Nonstop1h 34m

$129

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

jeu. 1/15

5:42 pm-11:30 pm

1 stop5h 48m

Newark

dim. 1/18

11:30 am-7:51 am

1 stop20h 21m

$130

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

jeu. 2/5

7:49 pm-9:27 pm

Nonstop1h 38m

New York John F Kennedy Intl

dim. 2/8

5:35 pm-7:09 pm

Nonstop1h 34m

$137

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

mar. 1/6

11:34 am-5:48 pm

1 stop6h 14m

Harrisburg

sam. 1/10

12:53 pm-5:16 pm

1 stop4h 23m

$229

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

mar. 1/6

6:00 am-12:32 pm

1 stop6h 32m

Allentown-Bethlehem

sam. 1/10

1:02 pm-5:16 pm

1 stop4h 14m

$229

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

mar. 1/6

5:40 pm-9:29 pm

1 stop3h 49m

Pittsburgh

sam. 1/10

8:15 am-11:21 am

1 stop3h 06m

$233

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 June is, on average, the cheapest month to fly to Pennsylvania from Washington, D.C. Dulles Intl Airport, with most prices found around $179. If you don’t want to visit Pennsylvania in June, then you should wait until November to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $184.

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 $289. 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 $976. 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 $417. In contrast, the most expensive time of day to depart to Pennsylvania is in the evening when prices are around $778.

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	$70
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from Washington, D.C. Dulles Intl Airport in the past 72 hours is $70. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Pennsylvania found on momondo in the last 72 hours is $203.

The fastest flight from Washington, D.C. Dulles Intl Airport to Pennsylvania takes 1h 00m

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

There are 152 airports in Pennsylvania. From Washington, D.C. Dulles Intl Airport there are direct flights to Newark (EWR), Philadelphia (PHL), Pittsburgh (PIT), Wilkes-Barre Scranton (AVP) and 1 more.

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 December 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) (14.40% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (9.00%), Embraer 175 (8.31%), and Embraer ERJ-135 / ERJ-140 / ERJ-145 (7.48%).

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 $78	Free Cancellation	Rating 0.0 0 reviews		Search Southern / Mokulele flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 9,104 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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Washington, D.C. Dulles Intl Airport flight routes

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

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

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

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

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

Flights from Washington, D.C. Dulles Intl to Asheville Regional

Cheap flights from Washington, D.C. Dulles Intl Airport to Pennsylvania from $61

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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

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 December 2025, there are 47 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 64% 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 December 2025, 333 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