Question 1

How does KAYAK find such low prices on flights from Washington Dulles Airport to Pennsylvania?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Pennsylvania.

Question 2

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Pennsylvania?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

Question 3

What is the Hacker Fare option on flights from Washington Dulles Airport to Pennsylvania?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Pennsylvania with an airline and back with another airline.

Question 4

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Pennsylvania?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 5

Which airlines fly most frequently between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Accepted Answer

Washington, D.C. Dulles Intl Airport and Pennsylvania are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (122 flights per week), Copa Airlines (34 flights per week), and Southern / Mokulele (32 flights per week).

Question 6

Which airlines fly most frequently between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Accepted Answer

Washington, D.C. Dulles Intl Airport and Pennsylvania are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (122 flights per week), Copa Airlines (34 flights per week), and Southern / Mokulele (32 flights per week).

Question 7

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 8

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 9

Which airlines provide the cheapest flights from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to Pennsylvania were found on Southern / Mokulele ($186) and United Airlines ($187).

Question 10

Which airlines provide the cheapest flights from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to Pennsylvania were found on Southern / Mokulele ($186) and United Airlines ($187).

Question 11

What’s the cheapest day of the week to fly from Washington Dulles Airport to Pennsylvania?

Accepted Answer

If you are looking for a flight deal from Washington Dulles Airport to Pennsylvania, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Pennsylvania, Friday is the cheapest day to fly and Saturday is the most expensive.

Question 12

What’s the cheapest day of the week to fly from Washington Dulles Airport to Pennsylvania?

Accepted Answer

If you are looking for a flight deal from Washington Dulles Airport to Pennsylvania, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Pennsylvania, Friday is the cheapest day to fly and Saturday is the most expensive.

Question 13

What is the cheapest time of day to fly to Pennsylvania?

Accepted Answer

The cheapest time of day to fly to Pennsylvania is generally in the afternoon, when round-trip flights cost $333 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the evening, which is peak travel time and where the average cost of a ticket is $587.

Question 14

What is the cheapest time of day to fly to Pennsylvania?

Accepted Answer

The cheapest time of day to fly to Pennsylvania is generally in the afternoon, when round-trip flights cost $333 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the evening, which is peak travel time and where the average cost of a ticket is $587.

Question 15

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

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania is September, when tickets cost $239 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $491 and $414 respectively.

Question 16

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

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Pennsylvania is September, when tickets cost $239 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $491 and $414 respectively.

Question 17

What is the cheapest Washington, D.C. Dulles Intl Airport to Pennsylvania flight route?

Accepted Answer

The cheapest ticket to Pennsylvania from Washington, D.C. Dulles Intl Airport found in the last 5 days was to Lancaster, at $117 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Pittsburgh (PIT), and the cheapest round-trip airline ticket found on this route in the last 5 days was $178.

Question 18

What is the cheapest Washington, D.C. Dulles Intl Airport to Pennsylvania flight route?

Accepted Answer

The cheapest ticket to Pennsylvania from Washington, D.C. Dulles Intl Airport found in the last 5 days was to Lancaster, at $117 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Pittsburgh (PIT), and the cheapest round-trip airline ticket found on this route in the last 5 days was $178.

Question 19

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Accepted Answer

There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Pennsylvania. They are United Airlines and Southern / Mokulele. The cheapest airline for this route is Southern / Mokulele, with the best round-trip deal found costing $78 and arriving in Lancaster (LNS). On average, Southern / Mokulele offers the best prices for nonstop flights between Washington, D.C. Dulles Intl Airport and Pennsylvania.

Question 20

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Accepted Answer

There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Pennsylvania. They are United Airlines and Southern / Mokulele. The cheapest airline for this route is Southern / Mokulele, with the best round-trip deal found costing $78 and arriving in Lancaster (LNS). On average, Southern / Mokulele offers the best prices for nonstop flights between Washington, D.C. Dulles Intl Airport and Pennsylvania.

Question 21

What’s the earliest departure time from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

The earliest flight from Washington, D.C. Dulles Intl Airport to Pennsylvania departs at 8:30 am, landing in Philadelphia at 9:43 am.

Question 22

How many flights are there between Washington, D.C. Dulles Intl Airport and Pennsylvania per day?

Accepted Answer

Each day, there are between 15 and 18 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Pennsylvania, with an average flight time of 1h 12m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Philadelphia. Each week, there are 123 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 23

How many flights are there between Washington, D.C. Dulles Intl Airport and Pennsylvania per day?

Accepted Answer

Each day, there are between 15 and 18 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Pennsylvania, with an average flight time of 1h 12m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Philadelphia. Each week, there are 123 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 24

How long does a flight from Washington, D.C. Dulles Intl Airport to Pennsylvania take?

Accepted Answer

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest routes to Pennsylvania from Washington, D.C. Dulles Intl Airport are to Harrisburg, which takes 0h 54m, Pittsburgh, which takes 1h 06m, and Philadelphia, which takes 1h 10m.

Question 25

How long does a flight from Washington, D.C. Dulles Intl Airport to Pennsylvania take?

Accepted Answer

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest routes to Pennsylvania from Washington, D.C. Dulles Intl Airport are to Harrisburg, which takes 0h 54m, Pittsburgh, which takes 1h 06m, and Philadelphia, which takes 1h 10m.

Question 26

What’s the latest departure time from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Pennsylvania jets off at 10:10 pm and lands in Philadelphia at 11:20 pm.

Question 27

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

No, with an average price for the route of $299, prices are generally cheapest when you fly direct.

Question 28

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

No, with an average price for the route of $299, prices are generally cheapest when you fly direct.

Question 29

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Pennsylvania?

Accepted Answer

Flight prices are below average for this route right now.Flights to Pennsylvania from Washington, D.C. Dulles Intl Airport usually cost between $487 and $590 in September.
The lowest price found in the past 5 days was $177 on Frontier (Sep 14-Sep 16).

Low season	December
High season	June
Cheapest flight	$59

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KAYAK's insights & trends for Dulles Intl to Pennsylvania flights

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Pennsylvania?

What is the cheapest Washington, D.C. Dulles Intl Airport to Pennsylvania flight route?

What is the cheapest time of day to fly to Pennsylvania?

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Pennsylvania?

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

What’s the cheapest day of the week to fly from Washington Dulles Airport to Pennsylvania?

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Which airlines fly most frequently between Washington, D.C. Dulles Intl Airport and Pennsylvania?

Which airlines provide the cheapest flights from Washington, D.C. Dulles Intl Airport to Pennsylvania?

How long does a flight from Washington, D.C. Dulles Intl Airport to Pennsylvania take?

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Pennsylvania?

How many flights are there between Washington, D.C. Dulles Intl Airport and Pennsylvania per day?

What’s the earliest departure time from Washington, D.C. Dulles Intl Airport to Pennsylvania?

What’s the latest departure time from Washington, D.C. Dulles Intl Airport to Pennsylvania?

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