HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$50+ Cheap flights from Dulles Intl (IAD) to Pennsylvania

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Pennsylvania with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Pennsylvania (USPA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Dulles Intl to Pennsylvania

Cheapest flights from Dulles Intl to Pennsylvania
Explore the most affordable flight options available from Dulles Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2912:40 pmIAD - PIT
1 stop6h 15mSouthern / Mokulele
Tue 12/34:05 pmPIT - IAD
1 stop4h 45mSouthern / Mokulele
Deal found 11/20$142
This eDestinos deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:28 pmIAD - LGA
1 stop20h 02mMultiple Airlines
Fri 12/68:55 amLGA - IAD
1 stop24h 50mMultiple Airlines
Deal found 11/19$162
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/155:57 pmIAD - JFK
1 stop20h 02mFrontier
Tue 12/1710:00 amJFK - IAD
1 stop8h 12mFrontier
Deal found 11/20$168
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1910:20 pmIAD - MDT
Nonstop0h 52mUnited Airlines
Thu 12/268:00 pmMDT - IAD
Nonstop1h 01mUnited Airlines
Deal found 11/20$179
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1310:10 pmIAD - AVP
Nonstop1h 08mUnited Airlines
Sun 12/1510:05 amAVP - IAD
Nonstop1h 11mUnited Airlines
Deal found 11/19$179
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:30 amIAD - PIT
Nonstop1h 04mUnited Airlines
Sun 12/1510:30 amPIT - IAD
Nonstop1h 07mUnited Airlines
Deal found 11/20$179
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:35 amIAD - PHL
Nonstop1h 05mUnited Airlines
Wed 12/253:00 pmPHL - IAD
Nonstop1h 13mUnited Airlines
Deal found 11/20$184
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:15 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Wed 12/257:29 pmLGA - IAD
Nonstop1h 28mUnited Airlines
Deal found 11/20$189
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:14 pmIAD - JFK
Nonstop1h 45mDelta
Tue 12/243:15 pmJFK - IAD
Nonstop1h 32mDelta
Deal found 11/21$199
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:18 amIAD - EWR
Nonstop1h 18mUnited Airlines
Sun 12/156:00 amEWR - IAD
Nonstop1h 19mUnited Airlines
Deal found 11/19$207
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/259:12 amIAD - LGA
1 stop11h 47mFrontier
Wed 12/45:59 pmLGA - IAD
1 stop22h 57mFrontier
Deal found 11/20$218
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/78:25 amIAD - EWR
2 stops12h 34mMultiple Airlines
Mon 12/910:58 pmEWR - IAD
2 stops17h 12mMultiple Airlines
Deal found 11/19$221

Find flights from Dulles Intl to Pennsylvania within your budget

Customize your flight search to find flights from Dulles Intl to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Tue 1/7

1:00 pm-10:00 pm

1 stop9h 00m

New York LaGuardia

Sat 1/11

10:50 pm-10:42 am

1 stop11h 52m

$108

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Sat 1/25

11:19 am-9:10 pm

1 stop9h 51m

Newark

Sun 1/26

10:00 pm-9:49 am

1 stop11h 49m

$118

Washington, D.C.New York

IAD - JFK

IADJFK

Washington, D.C. Dulles Intl

Thu 1/30

6:57 pm-1:59 pm

1 stop19h 02m

New York John F Kennedy Intl

Wed 2/5

11:04 am-7:17 am

1 stop20h 13m

$118

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Mon 12/2

5:20 pm-8:05 am

1 stop14h 45m

Pittsburgh

Tue 12/3

4:05 pm-8:50 pm

1 stop4h 45m

$143

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Wed 12/4

3:28 pm-11:30 am

1 stop20h 02m

New York LaGuardia

Fri 12/6

8:55 am-9:45 am

1 stop24h 50m

$162

Washington, D.C.Harrisburg

IAD - MDT

IADMDT

Washington, D.C. Dulles Intl

Thu 12/19

10:20 pm-11:12 pm

Nonstop0h 52m

Harrisburg

Thu 12/26

8:00 pm-9:01 pm

Nonstop1h 01m

$179

Washington, D.C.Scranton

IAD - AVP

IADAVP

Washington, D.C. Dulles Intl

Fri 12/13

10:10 pm-11:18 pm

Nonstop1h 08m

Wilkes-Barre Scranton

Sun 12/15

10:05 am-11:16 am

Nonstop1h 11m

$179

Washington, D.C.Pittsburgh

IAD - PIT

IADPIT

Washington, D.C. Dulles Intl

Wed 12/11

8:30 am-9:34 am

Nonstop1h 04m

Pittsburgh

Sun 12/15

10:30 am-11:37 am

Nonstop1h 07m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Sat 1/4

5:10 pm-6:21 pm

Nonstop1h 11m

Philadelphia

Sun 1/5

6:15 am-7:30 am

Nonstop1h 15m

$179

Washington, D.C.Newark

IAD - EWR

IADEWR

Washington, D.C. Dulles Intl

Tue 2/18

8:35 am-10:00 am

Nonstop1h 25m

Newark

Wed 2/19

6:00 am-7:17 am

Nonstop1h 17m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Dulles Intl to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Pennsylvania

Get recent, data-driven insights about flights from Dulles Intl to Pennsylvania including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pennsylvania (average of $234). Flying from Washington, D.C. Dulles Intl Airport to Pennsylvania in March is currently the most expensive (average of $284). 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 IAD to PA?

Find hourly flight availability from Dulles Intl to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Pennsylvania by month

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

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

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

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Pennsylvania, such as Delta, American Airlines and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Entertainment

6.6

Boarding

8.4

Crew

8.9

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Entertainment

6.6

Boarding

8.4

Crew

8.9

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Alaska Airlines
8.0
Very good
9,458 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Entertainment

6.6

Boarding

8.4

Crew

8.9

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Delta
8.0
Very good
8,758 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Entertainment

6.6

Boarding

8.4

Crew

8.9

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Porter Airlines
7.8
Good
286 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Entertainment

6.6

Boarding

8.4

Crew

8.9

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Qatar Airways
7.5
Good
3,832 reviews
Breeze Airways
8.2
Very good
123 reviews

Comfort

8.3

Entertainment

6.6

Boarding

8.4

Crew

8.9

Food

6.7

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pennsylvania. 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 Washington, D.C. Dulles Intl Airport to Pennsylvania one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Pennsylvania are Frontier ($53), Southern / Mokulele ($72), and United Airlines ($95).

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

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Pennsylvania consider Washington, D.C. Dulles Intl - New York John F Kennedy Intl, Washington, D.C. Dulles Intl - Newark or Washington, D.C. Dulles Intl - New York LaGuardia as they are the most popular.

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

    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 Washington, D.C. Dulles Intl Airport to Pennsylvania on time: Brussels Airlines (100%), Air China (100%), CommutAir (91%).

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Pennsylvania is $157. On average you can expect to pay $441. The most popular route, (Washington, D.C. Dulles Intl - New York John F Kennedy Intl), can usually be booked for $199.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Pennsylvania 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 Washington, D.C. Dulles Intl Airport to Pennsylvania?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pennsylvania (average of $234). Flying from Washington, D.C. Dulles Intl Airport to Pennsylvania in March is currently the most expensive (average of $284). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Fort Lauderdale flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Miami flights
Baltimore to Dallas/Fort Worth flights
Reagan-National to Orlando flights
Baltimore to Miami flights
Dulles Intl to Los Angeles flights
Dulles Intl to Las Vegas flights
Reagan-National to Los Angeles flights
Dulles Intl to Orlando flights
Baltimore to Hobby flights
Baltimore to Orlando flights
Baltimore to Las Vegas flights
Dulles Intl to Miami flights
Baltimore to Los Angeles flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Atlanta flights
Reagan-National to Hobby flights
Dulles Intl to Seattle flights
Dulles Intl to New Orleans flights
Reagan-National to Las Vegas flights
Baltimore to Denver flights
Reagan-National to O'Hare Intl flights
Reagan-National to Boston flights
Baltimore to New Orleans flights
Reagan-National to Fort Lauderdale flights
Reagan-National to Denver flights
Reagan-National to Atlanta flights
Baltimore to Tampa flights
Reagan-National to San Francisco flights
Baltimore to O'Hare Intl flights
Dulles Intl to Denver flights
Dulles Intl to O'Hare Intl flights
Dulles Intl to Tampa flights
Reagan-National to Seattle flights
Dulles Intl to San Francisco flights
Baltimore to George Bush Intcntl flights
Dulles Intl to Salt Lake City flights
Dulles Intl to Honolulu flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to San Francisco flights
Reagan-National to Tampa flights
Dulles Intl to Hobby flights
Reagan-National to New Orleans flights
Baltimore to Boston flights
Dulles Intl to John F Kennedy Intl flights
Reagan-National to Salt Lake City flights
Dulles Intl to San Diego flights

Top 2 airlines flying from Dulles Intl to Pennsylvania

Discover the top 2 airlines that operate flights from Dulles Intl to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$94Average$250FlexibilityNo cancel feeOn-time69%
Southern / MokuleleCheapest$98Average$141FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines