Cheap flights from Denmark to Washington, D.C. from $408

The month of November is, on average, the cheapest month to fly to Washington, D.C. from Denmark, with most prices found around $573. If you’re not able to fly to Washington, D.C. in November, then February is your next best option. Flight prices from Denmark to Washington, D.C. during February average around $586.

On average, the least expensive day to fly to Washington, D.C. from Denmark is on a Friday. momondo users have found tickets for Friday departures for as low as $730. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Denmark to Washington, D.C. for around $838.

In the afternoon is the cheapest time of day to fly from Denmark to Washington, D.C. when you can find flight prices for as low as $732. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $780. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Washington, D.C. from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $677 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Denmark for as low as $523 on momondo.

There are 2 cabin classes available to choose from on Denmark to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Scandinavian Airlines, Icelandair and Lufthansa are the top three most popular airlines that fly to Washington, D.C. from Denmark according to our data. Scandinavian Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% 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 116 minutes.

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.

Tuesday 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.

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

The number of flights available between Denmark and Washington, D.C. is 2 per day as of September 2026. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.

18 flights are operational weekly from Denmark to Washington, D.C. as of September 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.