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

Frontier, United Airlines, and Delta 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.

$55 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 November 2025, 348 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 Thu, with 20% 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 November 2025, there are 49 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 77% 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.

10:23 pm - 11:44 pmIAD-LGA

1h 21mnonstop

6:00 am - 7:27 amLGA-IAD

1h 27mnonstop

$95United Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:18 pm - 12:59 amIAD-JFK

5h 41m1 stop

6:15 am - 2:29 pmJFK-IAD

8h 14m1 stop

$110Frontier

Find Deal

Thu, Dec 4 - Tue, Dec 9

8:40 am - 7:13 pmIAD-EWR

10h 33m1 stop

11:05 am - 7:45 amEWR-IAD

20h 40m1 stop

$131Multiple Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

5:45 am - 9:39 pmIAD-EWR

15h 54m1 stop

10:30 pm - 2:29 pmEWR-IAD

15h 59m1 stop

$136Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

7:59 pm - 9:29 pmIAD-JFK

1h 30mnonstop

10:08 am - 11:39 amJFK-IAD

1h 31mnonstop

$137Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

7:59 pm - 9:29 pmIAD-JFK

1h 30mnonstop

5:46 pm - 7:19 pmJFK-IAD

1h 33mnonstop

$138Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

1:05 pm - 4:50 pmIAD-PIT

3h 45m1 stop

8:15 am - 9:01 pmPIT-IAD

12h 46m1 stop

$182Southern / Mokulele

Find Deal

Wed, Nov 26 - Sun, Nov 30

12:50 pm - 5:07 pmIAD-PIT

4h 17m1 stop

5:20 pm - 9:01 pmPIT-IAD

3h 41m1 stop

$183Southern / Mokulele

Find Deal

Fri, Dec 5 - Sun, Dec 7

5:29 pm - 11:10 pmIAD-AVP

5h 41m1 stop

12:49 pm - 4:49 pmAVP-IAD

4h 00m1 stop

$229American Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

6:25 am - 12:08 pmIAD-PHL

5h 43m1 stop

8:35 am - 1:20 pmPHL-IAD

4h 45m1 stop

$259American Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

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

Dec 4

IAD7:59 pmWashington, D.C. Dulles Intl

1h 30m

JFK9:29 pmNew York John F Kennedy Intl

Dec 7

JFK10:08 amNew York John F Kennedy Intl

1h 31m

IAD11:39 amWashington, D.C. Dulles Intl

$137

Find similar

Delta

Dec 4

IAD7:59 pmWashington, D.C. Dulles Intl

1h 30m

JFK9:29 pmNew York John F Kennedy Intl

Dec 8

JFK5:46 pmNew York John F Kennedy Intl

1h 33m

IAD7:19 pmWashington, D.C. Dulles Intl

$138

Find similar

Delta

Dec 4

IAD7:59 pmWashington, D.C. Dulles Intl

1h 30m

JFK9:29 pmNew York John F Kennedy Intl

Dec 8

JFK5:46 pmNew York John F Kennedy Intl

1h 33m

IAD7:19 pmWashington, D.C. Dulles Intl

$139

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

Dec 4

IAD7:18 pmWashington, D.C. Dulles Intl

5h 41m

1 stop

JFK12:59 amNew York John F Kennedy Intl

Dec 9

JFK6:15 amNew York John F Kennedy Intl

8h 14m

1 stop

IAD2:29 pmWashington, D.C. Dulles Intl

$110

Find similar

Frontier

Dec 4

IAD7:18 pmWashington, D.C. Dulles Intl

5h 41m

1 stop

JFK12:59 amNew York John F Kennedy Intl

Dec 8

JFK6:00 amNew York John F Kennedy Intl

9h 05m

1 stop

IAD3:05 pmWashington, D.C. Dulles Intl

$111

Find similar

Frontier

Dec 4

IAD7:18 pmWashington, D.C. Dulles Intl

5h 41m

1 stop

JFK12:59 amNew York John F Kennedy Intl

Dec 6

JFK6:59 amNew York John F Kennedy Intl

13h 25m

1 stop

IAD8:24 pmWashington, D.C. Dulles Intl

$119

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.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Wed 12/3

10:23 pm-11:44 pm

Nonstop1h 21m

New York LaGuardia

Wed 12/10

6:00 am-7:27 am

Nonstop1h 27m

$95

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Thu 12/4

7:18 pm-12:59 am

1 stop5h 41m

New York John F Kennedy Intl

Tue 12/9

6:15 am-2:29 pm

1 stop8h 14m

$110

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Wed 11/19

8:40 am-7:13 pm

1 stop10h 33m

Newark

Sun 11/23

11:05 am-7:45 am

1 stop20h 40m

$131

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Thu 12/4

5:45 am-9:39 pm

1 stop15h 54m

Newark

Mon 12/8

10:30 pm-2:29 pm

1 stop15h 59m

$136

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Thu 12/4

7:59 pm-9:29 pm

Nonstop1h 30m

New York John F Kennedy Intl

Sun 12/7

10:08 am-11:39 am

Nonstop1h 31m

$137

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Thu 12/4

7:59 pm-9:29 pm

Nonstop1h 30m

New York John F Kennedy Intl

Mon 12/8

5:46 pm-7:19 pm

Nonstop1h 33m

$138

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 11/26

1:05 pm-4:50 pm

1 stop3h 45m

Pittsburgh

Sun 11/30

8:15 am-9:01 pm

1 stop12h 46m

$182

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 12/5

12:50 pm-5:07 pm

1 stop4h 17m

Pittsburgh

Sun 12/7

5:20 pm-9:01 pm

1 stop3h 41m

$183

Washington, D.C.Scranton

IAD - AVP

IADAVP

Washington, D.C. Dulles Intl

Wed 11/19

5:29 pm-11:10 pm

1 stop5h 41m

Wilkes-Barre Scranton

Mon 11/24

12:49 pm-4:49 pm

1 stop4h 00m

$229

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Thu 12/4

6:25 am-12:08 pm

1 stop5h 43m

Philadelphia

Sun 12/7

8:35 am-1:20 pm

1 stop4h 45m

$259

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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 November 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 $329. 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	$98
Fastest flight time	0h 54m
Direct flights	Every day
Airports in Pennsylvania	5 airports

The best one-way flight to Pennsylvania from Washington, D.C. Dulles Intl Airport in the past 72 hours is $98. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Pennsylvania found on momondo in the last 72 hours is $98.

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

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

There are 5 airports near Pennsylvania: Newark (EWR), Philadelphia (PHL), Pittsburgh (PIT), Wilkes-Barre Scranton (AVP), 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 November 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) (14.16% of total bookings). The next most popular plane models are Airbus A319 (10.19%), Embraer 170 (9.44%), and Boeing 737-700 (8.32%).

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 9,004 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 $49

Flights to Bostonfrom $49

Flights to Atlantafrom $40

Flights to Dallasfrom $59

Flights to Seattlefrom $58

Washington, D.C. Dulles Intl Airport flight routes

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

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

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

Flights from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson

Flights from Washington, D.C. Dulles Intl to South Bend/Michiana

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

Cheap flights from Washington, D.C. Dulles Intl Airport to Pennsylvania from $55

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

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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?

Frontier, United Airlines, and Delta 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 November 2025, there are 49 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 77% 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 November 2025, 348 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 Thu, with 20% 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