Cheap flights from Washington, D.C. to Denmark from $253
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Denmark departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Denmark
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Denmark.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Denmark.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. to Denmark? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Denmark, so you can enjoy a seamless trip without layovers.
TAP AIR PORTUGAL flights from Washington, D.C. to Denmark
Our best TAP AIR PORTUGAL deals on Washington, D.C. to Denmark flight tickets
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Sep 1![TAP AIR PORTUGAL]()
Sep 8
IAD10:20 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
CPH1:40 amKastrup Copenhagen
CPH6:00 amKastrup Copenhagen
15h 20m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Aug 25![TAP AIR PORTUGAL]()
Sep 1
IAD10:20 pmWashington, D.C. Dulles Intl
21h 20m
1 stop
CPH1:40 amKastrup Copenhagen
CPH6:00 amKastrup Copenhagen
20h 50m
1 stop
IAD8:50 pmWashington, D.C. Dulles Intl
United Airlines flights from Washington, D.C. to Denmark
Our best United Airlines deals on Washington, D.C. to Denmark flight tickets
United Airlines![United Airlines]()
Aug 12![United Airlines]()
Aug 22
IAD1:03 pmWashington, D.C. Dulles Intl
12h 07m
1 stop
CPH7:10 amKastrup Copenhagen
CPH12:25 pmKastrup Copenhagen
29h 29m
2 stops
IAD11:54 amWashington, D.C. Dulles Intl
United Airlines![United Airlines]()
Aug 5![United Airlines]()
Aug 20
DCA11:15 amWashington, D.C. Reagan-National
13h 55m
2 stops
CPH7:10 amKastrup Copenhagen
CPH12:25 pmKastrup Copenhagen
15h 23m
1 stop
DCA9:48 pmWashington, D.C. Reagan-National
See travel insights to Denmark from
How to get the cheapest flight ticket from Washington, D.C. to Denmark
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 Denmark?
In general, February is the cheapest month to fly from Washington, D.C. to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $447. If you aren’t able to travel to Denmark during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $465.
What is the cheapest day to depart on your flight to Denmark?
The cheapest day to depart from Washington, D.C. to Denmark is on a Monday. Travelers who choose to depart for Denmark on a Monday will often find tickets for as low as $589. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $707.
What is the cheapest time of day to depart on your flight to Denmark?
Flying to Denmark from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $636 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to Denmark, so prices are often more expensive at around $871 per ticket.
What is the cheapest Washington, D.C. to Denmark flight route?
Fly from Washington, D.C. Dulles Intl to Kastrup Copenhagen for the best Washington, D.C. - Denmark flight prices
How far in advance should I book a flight to Denmark?
You are more likely to see cheaper flights to Denmark from Washington, D.C. when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $604 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Washington, D.C. for as low as $509 on momondo.
What cabin class options are available on Washington, D.C. to Denmark flights?
There are 3 cabin classes available to choose from on Washington, D.C. to Denmark 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 Washington, D.C. to Denmark?
PLAY, Icelandair, and United Airlines are the most popular carriers operating from Washington, D.C. to Denmark
What airlines fly to Denmark?
Scandinavian Airlines, Icelandair and PLAY are the top three most popular airlines that fly to Denmark from Washington, D.C. according to our data. Scandinavian Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 11 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Denmark on average per day?
As of April 2025, there are 2 flights per day flying from Washington, D.C. to Denmark. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.
How many flights depart from Washington, D.C. to Denmark on average per week?
As of April 2025, 14 flights take off from Washington, D.C. and land in Denmark each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Washington, D.C. to Denmark flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Denmark
When did momondo last update prices for flights from Washington, D.C. to Denmark?
Prices for flights from Washington, D.C. to Denmark refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Denmark?
As of April 2025, there are 11 operators available to choose from for flights from Washington, D.C. to Denmark.
How old do you have to be to fly from Washington, D.C. to Denmark?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Denmark?
Based on momondo bookings for flights between Washington, D.C. and Denmark, the leading plane model is Boeing 777, making up 16.75% of the total bookings. Other popular models include Boeing 787 Dreamliner with 16.61%, Boeing 787-8 Dreamliner with 13.44%, and Boeing 767-300 with 11.43%.
Best airlines flying from Washington, D.C. to Denmark
Compare and see reviews for airlines that fly from Washington, D.C. to Denmark with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $285 | Free Cancellation | Rating 7.3 1,344 reviews | |||
| PriceFrom $291 | Free Cancellation | Rating 6.9 101 reviews | |||
| PriceFrom $374 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom $443 | Free Cancellation | Rating 6.6 6,809 reviews | |||
| PriceFrom $464 | Free Cancellation | Rating 6.7 7,030 reviews | |||
| PriceFrom $474 | Free Cancellation | Rating 7.5 1,582 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $502 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 8.0 7,920 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Denmark?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Denmark. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Denmark with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Denmark on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Denmark?
momondo provides multiple filters to help you find the best flight to Denmark from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Denmark right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Denmark flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Denmark
Popular cities in Denmark
Popular flights according to clicks in the last 7 days on momondo
Flights to Copenhagenfrom $309
Flights to Billundfrom $381
Flights to Aalborgfrom $528
Flights to Aarhusfrom $494
Flights to Sønderborgfrom $888
Flights to Karupfrom $1,271
Flights to Esbjergfrom $1,311