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

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

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 June 2026.

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 2026

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

As of June 2026, 423 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 Fri, 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 June 2026, there are 60 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.

Discover deals from 900+ travel sites with momondo.

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.

12:40 pm - 2:10 pm

IAD

LGA

1h 30mnonstop

2:51 pm - 4:35 pm

LGA

IAD

1h 44mnonstop

$149United Airlines

Wed, Jul 1 - Sat, Jul 4

6:59 pm - 8:53 pm

IAD

JFK

1h 54mnonstop

4:29 pm - 6:19 pm

JFK

IAD

1h 50mnonstop

$157Delta

Wed, Jul 8 - Wed, Jul 15

8:25 am - 2:22 pm

IAD

PIT

5h 57m

1 stop

2:55 pm - 7:03 am

PIT

IAD

16h 08m

1 stop

$183Southern / Mokulele

Tue, Jun 23 - Sun, Jun 28

5:25 pm - 2:22 pm

IAD

PIT

20h 57m

1 stop

2:55 pm - 7:03 am

PIT

IAD

16h 08m

1 stop

$187Southern / Mokulele

Sun, Jul 5 - Sun, Jul 19

7:49 am - 10:28 pm

IAD

PHL

14h 39m

1 stop

8:30 am - 5:14 pm

PHL

IAD

8h 44m

1 stop

$195Frontier

Tue, Jul 21 - Wed, Jul 22

6:09 pm - 12:39 am

IAD

PHL

30h 30m

1 stop

4:30 pm - 10:55 pm

PHL

IAD

6h 25m

1 stop

$206Frontier

Wed, Jul 8 - Tue, Jul 14

8:25 am - 2:22 pm

IAD

PIT

5h 57m

1 stop

7:49 pm - 7:52 pm

PIT

IAD

24h 03m

2 stops

$223Multiple Airlines

Fri, Aug 7 - Thu, Aug 20

12:50 pm - 4:52 pm

IAD

PIT

4h 02m

1 stop

8:54 pm - 11:33 am

PIT

IAD

14h 39m

2 stops

$225Multiple Airlines

Thu, Aug 6 - Mon, Aug 10

8:22 pm - 12:25 am

IAD

AVP

4h 03m

1 stop

5:27 pm - 12:10 am

AVP

IAD

6h 43m

1 stop

$254American Airlines

Thu, Jul 9 - Thu, Jul 16

5:01 am - 9:16 am

IAD

MDT

4h 15m

1 stop

2:04 pm - 7:24 pm

MDT

IAD

5h 20m

1 stop

$259American Airlines

Thu, Oct 1 - Wed, Oct 7

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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

Delta

Jul 8

IAD6:59 pmWashington, D.C. Dulles Intl

1h 54m

JFK8:53 pmNew York John F Kennedy Intl

Jul 15

JFK4:29 pmNew York John F Kennedy Intl

1h 50m

IAD6:19 pmWashington, D.C. Dulles Intl

$157

Delta

Jul 3

IAD7:14 pmWashington, D.C. Dulles Intl

1h 46m

JFK9:00 pmNew York John F Kennedy Intl

Jul 4

JFK10:16 amNew York John F Kennedy Intl

1h 32m

IAD11:48 amWashington, D.C. Dulles Intl

$161

Delta

Jul 9

IAD12:29 pmWashington, D.C. Dulles Intl

1h 26m

JFK1:55 pmNew York John F Kennedy Intl

Jul 16

JFK4:29 pmNew York John F Kennedy Intl

1h 50m

IAD6:19 pmWashington, D.C. Dulles Intl

$165

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

Jul 21

IAD7:49 amWashington, D.C. Dulles Intl

14h 39m

1 stop

PHL10:28 pmPhiladelphia

Jul 22

PHL8:30 amPhiladelphia

8h 44m

1 stop

IAD5:14 pmWashington, D.C. Dulles Intl

$195

Frontier

Jul 15

IAD6:59 pmWashington, D.C. Dulles Intl

1h 54m

JFK8:53 pmNew York John F Kennedy Intl

Jul 22

JFK1:00 pmNew York John F Kennedy Intl

9h 55m

1 stop

IAD10:55 pmWashington, D.C. Dulles Intl

$200

Frontier

Jul 8

IAD6:09 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

PHL12:39 amPhiladelphia

Jul 14

PHL4:30 pmPhiladelphia

6h 25m

1 stop

IAD10:55 pmWashington, D.C. Dulles Intl

$206

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

Cheapest round-trip

Quickest round-trip

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Wed 7/1

12:40 pm-2:10 pm

Nonstop1h 30m

New York LaGuardia

Sat 7/4

2:51 pm-4:35 pm

Nonstop1h 44m

$149

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Wed 7/8

6:59 pm-8:53 pm

Nonstop1h 54m

New York John F Kennedy Intl

Wed 7/15

4:29 pm-6:19 pm

Nonstop1h 50m

$157

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Tue 6/23

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Sun 6/28

2:55 pm-7:03 am

1 stop16h 08m

$183

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Sun 7/5

5:25 pm-2:22 pm

1 stop20h 57m

Pittsburgh

Sun 7/19

2:55 pm-7:03 am

1 stop16h 08m

$187

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Tue 7/21

7:49 am-10:28 pm

1 stop14h 39m

Philadelphia

Wed 7/22

8:30 am-5:14 pm

1 stop8h 44m

$195

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Wed 7/8

6:09 pm-12:39 am

1 stop30h 30m

Philadelphia

Tue 7/14

4:30 pm-10:55 pm

1 stop6h 25m

$206

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Fri 8/7

8:25 am-2:22 pm

1 stop5h 57m

Pittsburgh

Thu 8/20

7:49 pm-7:52 pm

2 stops24h 03m

$223

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Thu 8/6

12:50 pm-4:52 pm

1 stop4h 02m

Pittsburgh

Mon 8/10

8:54 pm-11:33 am

2 stops14h 39m

$225

Washington, D.C.Scranton

IAD - AVP

IADAVP

Washington, D.C. Dulles Intl

Thu 7/9

8:22 pm-12:25 am

1 stop4h 03m

Wilkes-Barre Scranton

Thu 7/16

5:27 pm-12:10 am

1 stop6h 43m

$254

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Thu 10/1

5:01 am-9:16 am

1 stop4h 15m

Harrisburg

Wed 10/7

2:04 pm-7:24 pm

1 stop5h 20m

$259

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 November is, on average, the cheapest month to fly to Pennsylvania from Washington, D.C. Dulles Intl Airport, with most prices found around $89. If you don’t want to visit Pennsylvania in November, then you should wait until October to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $108.

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 Sunday because tickets tend to average around $587. 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 in the morning. Flights from Washington, D.C. Dulles Intl Airport to Pennsylvania during this time can be as low as $467. In contrast, the most expensive time of day to depart to Pennsylvania is in the evening when prices are around $579.

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 Airport to Pennsylvania flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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	$68
Fastest flight time	1h 03m
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 $68. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Pennsylvania found on momondo in the last 72 hours is $117.

The fastest flight from Washington, D.C. Dulles Intl Airport to Pennsylvania takes 1h 03m

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 Philadelphia (PHL), Pittsburgh (PIT), Wilkes-Barre Scranton (AVP), Harrisburg (MDT).

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

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 June 2026.
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) (18.50% of total bookings). The next most popular plane models are Boeing 737-700 (12.38%), Embraer ERJ-135 / ERJ-140 / ERJ-145 (9.56%), and Embraer 175 (8.93%).

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 $175	Free Cancellation	Rating 7.4 9,818 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

Flights to New Yorkfrom $52

Flights to Los Angelesfrom $69

Flights to Miamifrom $76

Flights to Orlandofrom $55

Flights to Chicagofrom $60

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $56

Flights to Bostonfrom $83

Flights to Atlantafrom $61

Flights to Dallasfrom $73

Flights to Fort Lauderdalefrom $56

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

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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

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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?

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

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

What is the cheapest airline that flies 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?

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

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

Frequently asked questions about flying 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?

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

Washington, D.C. Dulles Intl Airport flight routes

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