What are the cheapest airlines to fly from Pennsylvania to Washington, D.C. Dulles Intl Airport one-way?

One-way options have recently been found by users for as low as $49 on Southern / Mokulele. Other airlines that offer cheap prices include United Airlines from $65 and Delta from $65 one-way.

What are the most popular routes from Pennsylvania to Washington, D.C. Dulles Intl Airport?

Most travelers choose New York John F Kennedy Intl - Washington, D.C. Dulles Intl, New York LaGuardia - Washington, D.C. Dulles Intl or Newark - Washington, D.C. Dulles Intl when deciding on the best route from Pennsylvania to Washington, D.C. Dulles Intl Airport.

What are the cheapest flights from Pennsylvania to Washington, D.C. Dulles Intl Airport?

While on average a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport is generally $1,217, our data shows the cheapest flight currently is $153. When looking at the most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl), you can expect to pay $129 for that flight.

What are the most reliable airlines from Pennsylvania to Washington, D.C. Dulles Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Pennsylvania to Washington, D.C. Dulles Intl Airport on time: Air China (89%), ANA (87%), Ethiopian Air (86%).

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

The best pricing can be found in the month of November. Prices to Washington, D.C. Dulles Intl Airport from Pennsylvania average $291. You can even find prices in November for less than $291, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $179. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Pennsylvania. Flying in the targeted month can save you up to 19%.

Can I find deals for flights from Pennsylvania to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Pennsylvania to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pennsylvania to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Dulles Intl.

Can I find deals for business class flights from Pennsylvania to Dulles Intl?

Yes. Cheapflights offers flight deals from Pennsylvania to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$49+ Flights from Pennsylvania to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Pennsylvania to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$129 (United Airlines)
One-way from	$49 (Trip.com)
Popular in	December
Cheapest in	November
Average price	$346
Good round-trip deal	$140 or less
Good one-way deal	$99 or less

Provider with most accurate pricing for Philadelphia-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-Washington, D.C. (WAS) flights.

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From Pennsylvania to Washington, D.C. Dulles Intl

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One-way flight from Pennsylvania to Washington, D.C. Dulles Intl

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High demand for flights, 8% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Pennsylvania to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Pennsylvania to Washington, D.C. Dulles Intl.

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Find flight deals from Pennsylvania to Dulles Intl

Cheapest flights from Pennsylvania to Dulles Intl
Explore the most affordable flight options available from Pennsylvania to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Mon 5/125:50 amEWR - IAD

Nonstop1h 20mUnited Airlines

Thu 5/158:30 amIAD - EWR

Nonstop1h 29mUnited Airlines

Deal found 4/17

$129

Thu 5/810:13 amJFK - IAD

Nonstop1h 32mDelta

Sat 5/108:33 pmIAD - JFK

Nonstop1h 27mDelta

Deal found 4/17

$129

Tue 6/37:29 pmLGA - IAD

Nonstop1h 38mUnited Airlines

Sat 6/710:15 pmIAD - LGA

Nonstop1h 23mUnited Airlines

Deal found 4/16

$147

Sat 5/316:30 amLGA - IAD

1 stop9h 34mFrontier

Sat 6/74:24 pmIAD - LGA

1 stop7h 02mFrontier

Deal found 4/16

$151

Sat 5/315:59 amEWR - IAD

1 stop10h 05mFrontier

Sat 6/74:24 pmIAD - EWR

1 stop8h 22mFrontier

Deal found 4/16

$151

Thu 5/86:00 amJFK - IAD

1 stop8h 23mFrontier

Sat 5/105:34 pmIAD - JFK

1 stop7h 01mFrontier

Deal found 4/17

$160

Tue 5/2710:35 amPHL - IAD

Nonstop1h 05mUnited Airlines

Sat 5/3110:15 pmIAD - PHL

Nonstop1h 14mUnited Airlines

Deal found 4/17

$170

Sun 6/15:20 pmPIT - IAD

1 stop3h 49mSouthern / Mokulele

Sun 6/812:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Deal found 4/17

$177

Sat 5/246:30 pmEWR - IAD

1 stop5h 05mDelta

Tue 6/36:00 amIAD - EWR

1 stop5h 58mDelta

Deal found 4/17

$177

Tue 5/135:07 pmAVP - IAD

1 stop6h 55mAmerican Airlines

Tue 5/205:02 amIAD - AVP

1 stop6h 06mAmerican Airlines

Deal found 4/16

$181

Fri 4/256:15 amPIT - IAD

Nonstop1h 10mUnited Airlines

Sun 4/273:40 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Deal found 4/17

$199

Tue 4/295:00 amMDT - IAD

1 stop3h 38mAmerican Airlines

Tue 5/138:02 pmIAD - MDT

1 stop3h 53mAmerican Airlines

Deal found 4/17

$209

Best flights from Pennsylvania to Dulles Intl
Discover carefully curated flight deals from Pennsylvania to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Mon 5/125:50 amEWR - IAD

Nonstop1h 20mUnited Airlines

Mon 5/1210:26 pmIAD - EWR

Nonstop1h 20mUnited Airlines

Deal found 4/16

$129

Thu 5/810:13 amJFK - IAD

Nonstop1h 32mDelta

Fri 5/98:30 pmIAD - JFK

Nonstop1h 27mDelta

Deal found 4/16

$129

Sat 5/316:30 amLGA - IAD

1 stop9h 34mFrontier

Sat 6/74:24 pmIAD - LGA

1 stop7h 02mFrontier

Deal found 4/16

$151

Sun 6/15:20 pmPIT - IAD

1 stop3h 49mSouthern / Mokulele

Sun 6/812:55 pmIAD - PIT

1 stop4h 18mSouthern / Mokulele

Deal found 4/17

$177

Tue 5/135:07 pmAVP - IAD

1 stop6h 55mAmerican Airlines

Tue 5/205:02 amIAD - AVP

1 stop6h 06mAmerican Airlines

Deal found 4/16

$181

Mon 5/127:59 amEWR - IAD

2 stops27h 27mMultiple Airlines

Thu 5/155:40 pmIAD - EWR

2 stops18h 47mMultiple Airlines

Deal found 4/17

$223

Thu 5/86:00 amLGA - IAD

Nonstop1h 26mUnited Airlines

Thu 5/810:10 pmIAD - LGA

Nonstop1h 20mUnited Airlines

Deal found 4/17

$138

Sat 5/315:59 amEWR - IAD

1 stop10h 05mFrontier

Sat 6/74:24 pmIAD - EWR

1 stop8h 22mFrontier

Deal found 4/16

$151

Thu 5/811:41 amEWR - IAD

1 stop24h 42mSun Country Air

Sun 5/118:30 amIAD - EWR

1 stop26h 14mSun Country Air

Deal found 4/15

$329

Sat 5/316:15 amJFK - IAD

1 stop9h 49mFrontier

Sat 6/74:24 pmIAD - JFK

1 stop8h 21mFrontier

Deal found 4/16

$151

Sat 5/246:30 pmEWR - IAD

1 stop5h 05mDelta

Tue 6/36:00 amIAD - EWR

1 stop5h 58mDelta

Deal found 4/17

$177

Wed 5/1410:44 amPHL - IAD

Nonstop1h 06mUnited Airlines

Wed 5/218:35 amIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 4/16

$161

Last-minute flights from Pennsylvania to Dulles Intl
Discover last-minute flight deals from Pennsylvania to Dulles Intl. Data last updated April 17, 2025 and is based on user searches.

Mon 4/217:40 amPIT - IAD

1 stop3h 40mSouthern / Mokulele

Tue 4/228:25 amIAD - PIT

1 stop6h 03mSouthern / Mokulele

Deal found 4/17

$179

Wed 4/237:59 pmMDT - IAD

1 stop3h 57mAmerican Airlines

Wed 4/305:00 amIAD - MDT

1 stop3h 54mAmerican Airlines

Deal found 4/16

$214

Wed 4/236:05 amMDT - IAD

Nonstop0h 57mUnited Airlines

Wed 4/308:30 amIAD - MDT

Nonstop0h 59mUnited Airlines

Deal found 4/16

$264

Thu 4/2411:30 amJFK - IAD

Nonstop1h 32mDelta

Thu 5/18:33 pmIAD - JFK

Nonstop1h 34mDelta

Deal found 4/17

$229

Thu 4/246:43 pmEWR - IAD

2 stops16h 37mMultiple Airlines

Mon 4/285:40 pmIAD - EWR

2 stops28h 54mMultiple Airlines

Deal found 4/16

$260

Thu 4/246:00 amAVP - IAD

Nonstop1h 16mUnited Airlines

Thu 5/18:40 amIAD - AVP

Nonstop1h 12mUnited Airlines

Deal found 4/17

$269

Thu 4/2410:43 amPHL - IAD

Nonstop1h 06mUnited Airlines

Fri 4/258:40 amIAD - PHL

Nonstop1h 10mUnited Airlines

Deal found 4/16

$289

Fri 4/256:15 amPIT - IAD

Nonstop1h 10mUnited Airlines

Sun 4/273:40 pmIAD - PIT

Nonstop1h 05mUnited Airlines

Deal found 4/17

$199

Fri 4/2510:06 amEWR - IAD

Nonstop1h 34mUnited Airlines

Sun 5/48:30 amIAD - EWR

Nonstop1h 29mUnited Airlines

Deal found 4/16

$229

Fri 4/253:25 pmJFK - IAD

1 stop4h 16mAmerican Airlines

Wed 4/305:00 amIAD - JFK

1 stop5h 30mAmerican Airlines

Deal found 4/16

$293

Fri 4/256:50 pmLGA - IAD

1 stop5h 06mAmerican Airlines

Wed 4/304:52 pmIAD - LGA

1 stop5h 38mAmerican Airlines

Deal found 4/16

$294

Sat 4/266:30 amLGA - IAD

1 stop7h 52mFrontier

Tue 4/294:03 pmIAD - LGA

1 stop7h 00mFrontier

Deal found 4/16

$162

One-way flights from Pennsylvania to Dulles Intl
Search for one-way flight options from Pennsylvania to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Wed 4/237:40 amPIT - IAD

1 stop3h 40mSouthern / Mokulele

Deal found 4/17

$49

Thu 5/81:05 pmEWR - IAD

Nonstop1h 23mUnited Airlines

Deal found 4/16

$65

Thu 5/810:13 amJFK - IAD

Nonstop1h 32mDelta

Deal found 4/16

$65

Wed 4/306:00 amLGA - IAD

Nonstop1h 27mUnited Airlines

Deal found 4/16

$74

Wed 6/119:00 amJFK - IAD

1 stop7h 07mFrontier

Deal found 4/16

$77

Sat 5/108:00 amLGA - IAD

1 stop8h 34mFrontier

Deal found 4/17

$80

Wed 5/2811:00 amEWR - IAD

1 stop5h 14mFrontier

Deal found 4/17

$81

Wed 5/146:15 amPHL - IAD

Nonstop1h 06mUnited Airlines

Deal found 4/17

$81

Sat 6/285:20 pmPIT - IAD

1 stop15h 11mAllegiant Air

Deal found 4/17

$89

Tue 5/2010:20 amPIT - IAD

Nonstop1h 09mUnited Airlines

Deal found 4/16

$97

Sat 6/145:40 pmPIT - IAD

1 stop5h 15mDelta

Deal found 4/16

$115

Mon 5/197:59 amEWR - IAD

2 stops27h 27mMultiple Airlines

Deal found 4/17

$117

Cheapflights 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

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Mon 5/12

1:05 pm-2:28 pm

Nonstop1h 23m

Washington, D.C. Dulles Intl

Tue 5/13

3:36 pm-5:04 pm

Nonstop1h 28m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 5/8

10:13 am-11:45 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 5/10

8:33 pm-10:00 pm

Nonstop1h 27m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 6/3

7:29 pm-9:07 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Fri 6/6

6:59 pm-8:30 pm

Nonstop1h 31m

$147

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 5/31

6:30 am-4:04 pm

1 stop9h 34m

Washington, D.C. Dulles Intl

Sat 6/7

4:24 pm-11:26 pm

1 stop7h 02m

$151

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 5/31

5:59 am-4:04 pm

1 stop10h 05m

Washington, D.C. Dulles Intl

Sat 6/7

4:24 pm-12:46 am

1 stop8h 22m

$151

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 5/8

6:00 am-2:23 pm

1 stop8h 23m

Washington, D.C. Dulles Intl

Sat 5/10

5:34 pm-12:35 am

1 stop7h 01m

$160

PhiladelphiaWashington, D.C.

PHL - IAD

PHLIAD

Philadelphia

Wed 5/14

10:44 am-11:50 am

Nonstop1h 06m

Washington, D.C. Dulles Intl

Wed 5/21

8:35 am-9:45 am

Nonstop1h 10m

$161

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Sun 6/1

5:20 pm-9:09 pm

1 stop3h 49m

Washington, D.C. Dulles Intl

Sun 6/8

12:55 pm-5:13 pm

1 stop4h 18m

$177

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 5/24

6:30 pm-11:35 pm

1 stop5h 05m

Washington, D.C. Dulles Intl

Tue 6/3

6:00 am-11:58 am

1 stop5h 58m

$177

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 5/8

7:50 pm-8:57 pm

Nonstop1h 07m

Washington, D.C. Dulles Intl

Sun 5/11

12:55 pm-2:00 pm

Nonstop1h 05m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results

...

Best time to book a flight from Pennsylvania to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Pennsylvania with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Pennsylvania to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to IAD?

When flying from Pennsylvania to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pennsylvania to Washington, D.C. Dulles Intl Airport

The most flights from USPA to IAD are scheduled on a Thursday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Alaska Airlines, Delta and Qatar Airways from Pennsylvania to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,887 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,916 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Qatar Airways

7.4

Good

3,554 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,667 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Allegiant Air

7.3

Good

734 reviews

Alaska Airlines

8.0

Very good

9,887 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines to fly from Pennsylvania to Washington, D.C. Dulles Intl Airport one-way?
One-way options have recently been found by users for as low as $49 on Southern / Mokulele. Other airlines that offer cheap prices include United Airlines from $65 and Delta from $65 one-way.
What are the most popular routes from Pennsylvania to Washington, D.C. Dulles Intl Airport?
Most travelers choose New York John F Kennedy Intl - Washington, D.C. Dulles Intl, New York LaGuardia - Washington, D.C. Dulles Intl or Newark - Washington, D.C. Dulles Intl when deciding on the best route from Pennsylvania to Washington, D.C. Dulles Intl Airport.
What are the most reliable airlines from Pennsylvania to Washington, D.C. Dulles Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Pennsylvania to Washington, D.C. Dulles Intl Airport on time: Air China (89%), ANA (87%), Ethiopian Air (86%).
What are the cheapest flights from Pennsylvania to Washington, D.C. Dulles Intl Airport?
While on average a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport is generally $1,217, our data shows the cheapest flight currently is $153. When looking at the most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl), you can expect to pay $129 for that flight.
Can I find deals for flights from Pennsylvania to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Pennsylvania to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pennsylvania to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Dulles Intl.
Can I find deals for business class flights from Pennsylvania to Dulles Intl?
Yes. Cheapflights offers flight deals from Pennsylvania to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Pennsylvania to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

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Fairfax

Tysons

Springfield

Woodbridge

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Pennsylvania to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$98	Average$265	FlexibilityNo cancel fee	On-time69%
Southern / Mokulele	Cheapest$99	Average$124	FlexibilityNo cancel fee	On-timeN/A

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$49+ Cheap flights from Pennsylvania to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pennsylvania to Dulles Intl with Cheapflights

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Cheap flight deals from Pennsylvania to Dulles Intl

Keep the following information in mind while searching for Pennsylvania to Dulles Intl flight deals. Data was last updated April 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Pennsylvania to Dulles Intl

Cheapest flights from Pennsylvania to Dulles IntlExplore the most affordable flight options available from Pennsylvania to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Explore the most affordable flight options available from Pennsylvania to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Cheapflights 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.

Best time to book a flight from Pennsylvania to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Pennsylvania with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from PA to IAD?

Find hourly flight availability from Pennsylvania to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Weekly flight availability from Pennsylvania to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Alaska Airlines, Delta and Qatar Airways from Pennsylvania to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Pennsylvania to Washington, D.C. Dulles Intl Airport one-way?

What are the most popular routes from Pennsylvania to Washington, D.C. Dulles Intl Airport?

What are the most reliable airlines from Pennsylvania to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Pennsylvania to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Pennsylvania to Dulles Intl that include hotel bookings?

How can I find direct flights from Pennsylvania to Dulles Intl?

Can I find deals for business class flights from Pennsylvania to Dulles Intl?

What is the cheapest month to book a flight from Pennsylvania to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Pennsylvania?

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Alternative routes for Pennsylvania to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Pennsylvania to Dulles Intl

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Cheapest flights from Pennsylvania to Dulles Intl
Explore the most affordable flight options available from Pennsylvania to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.