Cheap flights from Pennsylvania (PA) to Dulles Intl (IAD)

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How to find the cheapest flight from
Pennsylvania to Dulles Intl (IAD)

All the information you need to plan the best null to IAD flight in 2021: compare Pennsylvania to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
What is the cheapest month to fly from Pennsylvania to Washington Dulles Intl Airport?

The best pricing can be found in the month of May. Prices to Washington Dulles Intl Airport from Pennsylvania average $299. You can even find prices in May for less than $299, as users have found deals to Washington Dulles Intl Airport from as low as $101. The month of September appears to be one of the more expensive times to travel to Washington Dulles Intl Airport from Pennsylvania. Flying in the targeted month can save you up to 63%.

When is the cheapest time to fly from Pennsylvania to Washington Dulles Intl Airport (PA - IAD)?

When flying from Pennsylvania to Washington 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.

Cheap flights from Pennsylvania to Dulles Intl in December, January 2022

The best prices found for Pennsylvania to IAD flights for December, January
31 Dec - 3 Jan
$94pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh
14 Jan - 17 Jan
$95pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh
21 Jan - 22 Jan
$97pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh

Pennsylvania to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Pennsylvania found for this year
31 Dec - 3 Jan
$94pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh
18 Dec - 18 Jan
$99pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh
30 Dec - 2 Jan
$100pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh

Non-stop flights to Dulles Intl from Pennsylvania

Save time with Pennsylvania to Dulles Intl direct flight deals
26 Jan - 2 Feb
$157pp
PHL
Philadelphia
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHL
Philadelphia
18 Dec - 18 Jan
$168pp
PIT
Pittsburgh
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PIT
Pittsburgh
5 Jan - 8 Jan
$177pp
PHL
Philadelphia
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
PHL
Philadelphia

Last minute flights from Pennsylvania to Dulles Intl

Late deals on round-trip flights to Dulles Intl from Pennsylvania, departing today and this week
15 Dec - 17 Dec
$103pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh
13 Dec - 15 Jan
$105pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh
13 Dec - 15 Jan
$106pp
PIT
Pittsburgh
Southern / Mokulele
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Southern / Mokulele
 
1 STOP
PIT
Pittsburgh

One-way flights to Dulles Intl from Pennsylvania

The cheapest one-way flights from Pennsylvania to Dulles Intl
4:52 pm - 2:53 pm
Multiple Airlines
1 Stop
22h 01m
PHL - IAD
Multiple Airlines
$84
Kiwi.com
6:05 am - 10:55 am
Southern / Mokulele
1 Stop
4h 50m
PIT - IAD
Southern / Mokulele
$89
CheapOair
9:00 am - 10:09 am
United Airlines
Nonstop
1h 09m
PIT - IAD
United Airlines
$90
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Pennsylvania</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From Pennsylvania to Dulles Intl

Which airlines flying from Pennsylvania to Washington Dulles Intl have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Linear Air Taxi are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Pennsylvania to Washington Dulles Intl Airport for under $100 on Cheapflights?

Yes, there are multiple flights from Pennsylvania to Washington Dulles Intl Airport for under $100. The cheapest flight booked recently is on Southern / Mokulele for just $91, but on average you can expect to pay $109.

Are there nonstop flights from Pennsylvania to Washington Dulles Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Pennsylvania to Washington Dulles Intl Airport under $200. A good price for a nonstop flight from Pennsylvania to Washington Dulles Intl Airport is less than $204.

Are there last-minute flights available from Pennsylvania to Washington Dulles Intl Airport for under $200?

There are currently 20+ open flights from Pennsylvania to Washington Dulles Intl Airport within the next 7 days for less than $200.

What are the cheapest flights from Pennsylvania to Washington Dulles Intl Airport?

While on average a flight from Pennsylvania to Washington Dulles Intl Airport is generally $191, our data shows the cheapest flight currently is $50. When looking at the most popular route, (Pittsburgh - Washington Dulles Intl), you can expect to pay $91 for that flight.

What are the most reliable airlines from Pennsylvania to Washington 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 Dulles Intl Airport on time: Republic Airways (99%), Ethiopian Air (97%), SAS (92%).

What are the most popular routes from Pennsylvania to Washington Dulles Intl Airport?

Most travelers choose Pittsburgh - Washington Dulles Intl, Philadelphia - Washington Dulles Intl or Harrisburg - Washington Dulles Intl when deciding on the best route from Pennsylvania to Washington Dulles Intl Airport.

What are the most popular airlines that fly from Pennsylvania to Washington Dulles Intl Airport?

When booking a flight from Pennsylvania to Washington Dulles Intl Airport, you may want to consider flying on Train, American Airlines or Linear Air Taxi as they are the most popular for this route.

Related searches

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Rent a Car

Car Rentals at Dulles Intl

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Pennsylvania?

Information is based on travel restrictions for travel to Washington Dulles Intl within the United States

Most visitors from Pennsylvania need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from Pennsylvania must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Pennsylvania are not required to quarantine after entering Washington Dulles Intl.

Do I need a test to fly back to Pennsylvania from Dulles Intl?

Returning to Pennsylvania from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Pennsylvania.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Pennsylvania.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Departure points for flights from Pennsylvania to Dulles Intl

Select to see more specific information for flights to Dulles Intl from all departure points in Pennsylvania.

Destination information for Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Pennsylvania to Dulles Intl.
Flight duration from Pennsylvania to Washington Dulles Intl
1h 03m
Average temperature for December in Dulles Intl
48.2 °F
Avg rainfall for December in Dulles Intl
3.2 ″

Airports servicing

DuBois (DUJ)
Erie (ERI)
Franklin Chess Lamberton (FKL)
Williamsport (IPT)
Johnstown (JST)

Airports servicing Washington

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