Question 1

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

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 United States.

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 United States?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to United States 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 United States?

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 United States 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 United States?

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 United States 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 United States?

Accepted Answer

Washington, D.C. Dulles Intl Airport and United States are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (1,735 flights per week), Copa Airlines (561 flights per week), and Lufthansa (427 flights per week).

Question 6

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

Accepted Answer

Washington, D.C. Dulles Intl Airport and United States are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (1,735 flights per week), Copa Airlines (561 flights per week), and Lufthansa (427 flights per week).

Question 7

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

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 United States?

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 the United States?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to the United States were found on Frontier ($88) and Delta ($157).

Question 10

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

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to the United States were found on Frontier ($88) and Delta ($157).

Question 11

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

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to United States on a Friday and more expensive on a Tuesday. On your return trip to Washington Dulles Airport, you should consider flying back on a Friday, and avoid Mondays for better deals.

Question 12

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

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to United States on a Friday and more expensive on a Tuesday. On your return trip to Washington Dulles Airport, you should consider flying back on a Friday, and avoid Mondays for better deals.

Question 13

What is the cheapest time of day to fly to the United States?

Accepted Answer

The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $527 on average. Morning departures are around 31% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $953.

Question 14

What is the cheapest time of day to fly to the United States?

Accepted Answer

The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $527 on average. Morning departures are around 31% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $953.

Question 15

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

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to the United States is September, when tickets cost $312 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $441 and $404 respectively.

Question 16

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

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to the United States is September, when tickets cost $312 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $441 and $404 respectively.

Question 17

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

Accepted Answer

The cheapest ticket to the United States from Washington, D.C. Dulles Intl Airport found in the last 5 days was to Las Vegas, at $90 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $120.

Question 18

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

Accepted Answer

The cheapest ticket to the United States from Washington, D.C. Dulles Intl Airport found in the last 5 days was to Las Vegas, at $90 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $120.

Question 19

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

Accepted Answer

There are 7 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to the United States. They are: American Airlines, Alaska Airlines, Frontier, JetBlue, Delta, Hawaiian Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $49 for a round-trip flight to Miami (MIA). On average, Frontier offers the best prices for nonstop flights between Washington, D.C. Dulles Intl Airport and United States.

Question 20

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

Accepted Answer

There are 7 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to the United States. They are: American Airlines, Alaska Airlines, Frontier, JetBlue, Delta, Hawaiian Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $49 for a round-trip flight to Miami (MIA). On average, Frontier offers the best prices for nonstop flights between Washington, D.C. Dulles Intl Airport and United States.

Question 21

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

Accepted Answer

The earliest flight from Washington, D.C. Dulles Intl Airport to the United States departs at 12:29 pm, landing in New York at 1:55 pm.

Question 22

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

Accepted Answer

Each day, there are between 52 and 59 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in the United States, with an average flight time of 2h 45m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Charlotte. Each week, there are 397 flights. The most frequent day of departure is Thursday, 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 United States per day?

Accepted Answer

Each day, there are between 52 and 59 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in the United States, with an average flight time of 2h 45m. The most common departure time is 8:00 am and most flights take off in the morning, while the most flights land at Charlotte. Each week, there are 397 flights. The most frequent day of departure is Thursday, 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 the United States take?

Accepted Answer

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Washington, D.C. Dulles Intl Airport are to New York, which takes 1h 14m, New York, which takes 1h 19m, and Boston, which takes 1h 30m.

Question 25

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

Accepted Answer

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Washington, D.C. Dulles Intl Airport are to New York, which takes 1h 14m, New York, which takes 1h 19m, and Boston, which takes 1h 30m.

Question 26

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

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to the United States jets off at 7:59 pm and lands in New York at 9:48 pm.

Question 27

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

Accepted Answer

No, with an average price for the route of $382, 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 the United States?

Accepted Answer

No, with an average price for the route of $382, prices are generally cheapest when you fly direct.

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KAYAK's insights & trends for Dulles Intl to the United States flights

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

What is the cheapest time of day to fly to the United States?

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

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

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

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

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

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

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

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

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

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

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

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