Question 1

What is the cheapest airline that flies from Denmark to Washington, D.C. Dulles Intl?

Accepted Answer

American Airlines, British Airways, and Finnair are the most popular carriers operating from Denmark to Washington, D.C. Dulles Intl

Question 2

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $588 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Denmark for as low as $496 on momondo.

Question 3

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flight times from Denmark to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Copenhagen and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 8h 35m on average. Another popular route from Denmark to Washington, D.C. Dulles Intl Airport is flying from Billund to Washington, D.C. Dulles Intl Airport, which will take roughly 12h. Keep in mind that layovers or delays could extend your travel time.

Question 4

What cabin class options are available on Denmark to Washington, D.C. Dulles Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on Denmark to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 5

How many flights depart from Denmark to Washington, D.C. Dulles Intl Airport on average per week?

Accepted Answer

The number of flights available between Denmark and Washington, D.C. Dulles Intl Airport is 9 per week as of December 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

Question 6

Which airline has the best punctuality record on Denmark to Washington, D.C. flights?

Accepted Answer

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Question 7

How many flights depart from Denmark to Washington, D.C. Dulles Intl Airport on average per day?

Accepted Answer

1 flights are operational daily from Denmark to Washington, D.C. Dulles Intl Airport as of December 2025. The most popular departure time for this route is 3:00PM, with 100% of flights per day taking off in the afternoon.

Question 8

What airlines fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Scandinavian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Denmark according to our data. Scandinavian Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 9

How often are flights from Denmark to Washington, D.C. delayed?

Accepted Answer

Historically, on average around 12% of flights between Denmark and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 11

Can stopping save me money on Denmark to Washington, D.C. Dulles Intl Airport flights?

Accepted Answer

You could potentially save up to 50% on your flight if you consider stops on a Denmark to Washington, D.C. Dulles Intl Airport flight.

Question 12

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Our data shows that Sunday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $679. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Denmark to Washington, D.C. Dulles Intl Airport for around $923.

Question 13

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

Accepted Answer

Fly from Kastrup Copenhagen to Washington, D.C. Dulles Intl for the best Denmark - Washington, D.C. Dulles Intl flight prices

Question 14

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flying to Washington, D.C. Dulles Intl Airport from Denmark in the morning is the least expensive time of day to depart. momondo users have found prices as low as $631 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $749 on average. Flights to Washington, D.C. Dulles Intl Airport from Denmark in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 15

What is the most punctual flight time for Denmark to Washington, D.C. flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 16

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

Accepted Answer

In general, February is the cheapest month to fly from Denmark to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $506. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $507.

Question 17

When did momondo last update prices for flights from Denmark to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Prices for flights from Denmark to Washington, D.C. Dulles Intl Airport are updated daily.

Question 18

How many operators does momondo search for flights from Denmark to Washington, D.C. Dulles Intl Airport?

Accepted Answer

As of December 2025, there are 4 operators available to choose from for flights from Denmark to Washington, D.C. Dulles Intl Airport.

Question 19

How old do you have to be to fly from Denmark to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denmark to Washington, D.C. Dulles Intl Airport.

Question 20

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$680
Fastest flight time	8h 35m
Direct flights	Mon, Tue, Thu, Fri and Sun

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $417	Free Cancellation	Rating 7.5 1,815 reviews	Search SWISS flights
Lufthansa	PriceFrom $492	Free Cancellation	Rating 6.8 7,635 reviews	Search Lufthansa flights
United Airlines	PriceFrom $502	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $552	Free Cancellation	Rating 7.4 1,607 reviews	Search Scandinavian Airlines flights

Cheap flights from Denmark to Washington, D.C. from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to Washington, D.C. departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Denmark to Washington, D.C. Dulles Intl Airport

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

Fly from Kastrup Copenhagen to Washington, D.C. Dulles Intl for the best Denmark - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

What cabin class options are available on Denmark to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Denmark to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denmark to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Denmark to Washington, D.C. Dulles Intl Airport flight.

What is the cheapest airline that flies from Denmark to Washington, D.C. Dulles Intl?

American Airlines, British Airways, and Finnair are the most popular carriers operating from Denmark to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

How often are flights from Denmark to Washington, D.C. delayed?

Historically, on average around 12% of flights between Denmark and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

What is the most punctual flight time for Denmark to Washington, D.C. flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Denmark to Washington, D.C. flights?

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

How many flights depart from Denmark to Washington, D.C. Dulles Intl Airport on average per day?

1 flights are operational daily from Denmark to Washington, D.C. Dulles Intl Airport as of December 2025. The most popular departure time for this route is 3:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Denmark to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between Denmark and Washington, D.C. Dulles Intl Airport is 9 per week as of December 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

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When did momondo last update prices for flights from Denmark to Washington, D.C. Dulles Intl Airport?

How many operators does momondo search for flights from Denmark to Washington, D.C. Dulles Intl Airport?

How old do you have to be to fly from Denmark to Washington, D.C. Dulles Intl Airport?

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

What is the most popular plane model from Denmark to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Denmark to Washington, D.C. Dulles Intl Airport

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