Cheap flights from Denmark to Washington, D.C. from $409
This is the cheapest round-trip 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 10/24. 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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0 bags
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Icelandair flights from Denmark to Washington, D.C. Dulles Intl Airport
Our best Icelandair deals on Denmark to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair![Icelandair]()
Oct 24![Icelandair]()
Oct 26
CPH10:35 pmKastrup Copenhagen
29h 35m
1 stop
IAD10:10 pmWashington, D.C. Dulles Intl
IAD8:40 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
CPH2:45 pmKastrup Copenhagen
Icelandair![Icelandair]()
Nov 5![Icelandair]()
Nov 15
CPH6:20 amKastrup Copenhagen
18h 00m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
IAD7:40 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
CPH12:00 pmKastrup Copenhagen
United Airlines flights from Denmark to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Denmark to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines![United Airlines]()
Oct 24![United Airlines]()
Oct 26
CPH6:10 amKastrup Copenhagen
33h 28m
2 stops
IAD9:38 amWashington, D.C. Dulles Intl
IAD6:30 amWashington, D.C. Dulles Intl
21h 45m
2 stops
CPH9:15 amKastrup Copenhagen
United Airlines![United Airlines]()
Sep 2![United Airlines]()
Oct 7
CPH6:05 amKastrup Copenhagen
21h 00m
2 stops
IAD9:05 pmWashington, D.C. Dulles Intl
IAD5:16 pmWashington, D.C. Dulles Intl
14h 59m
2 stops
CPH2:15 pmKastrup Copenhagen
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Denmark to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, October 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 $456. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $461.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Monday 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 $447. When flying out on a Tuesday, 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 $711.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
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 $549 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 $719 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.
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?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Denmark when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $553 when searching 7 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 $464 on momondo.
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.
What is the cheapest airline that flies from Denmark to Washington, D.C. Dulles Intl?
Icelandair, TAP AIR PORTUGAL, and Lufthansa are the most popular carriers operating from Denmark to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Scandinavian Airlines, Lufthansa and United Airlines 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 6 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.
How many flights depart from Denmark to Washington, D.C. Dulles Intl Airport on average per day?
2 flights are operational daily from Denmark to Washington, D.C. Dulles Intl Airport as of June 2025. The most popular departure time for this route is 5:00PM, 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 14 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap Denmark to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denmark to Washington, D.C. Dulles Intl Airport
When did momondo last update prices for flights from Denmark to Washington, D.C. Dulles Intl Airport?
Prices for flights from Denmark to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Denmark to Washington, D.C. Dulles Intl Airport?
As of June 2025, there are 6 operators available to choose from 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?
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.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
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.
What is the most popular plane model from Denmark to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denmark to Washington, D.C. Dulles Intl Airport is Airbus A350-900 (85.48% of total bookings). The next most popular plane models are Airbus A321neo (5.39%), Boeing 777 (3.51%), and Boeing 777-300ER (2.11%).
Best airlines flying from Denmark to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Denmark to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $263 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $382 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $403 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $417 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $435 | Free Cancellation | Rating 6.7 7,136 reviews | |||
| PriceFrom $456 | Free Cancellation | Rating 7.3 1,387 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Gettysburg
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Silver Spring
Tysons
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Fairfax
Linthicum Heights
Glen Burnie
Reston
Why use momondo?
Why should I use momondo to find a flight deal from Denmark to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denmark to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Denmark to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Denmark to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Denmark to Washington, D.C.?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Denmark.
I’m not ready to book a flight from Denmark to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Denmark are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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