Cheap flights from the United States to Denmark from $163

In general, February is the cheapest month to fly from United States to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $577. 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 $621.

The cheapest day to depart from United States to Denmark is on a Wednesday. Travelers who choose to depart for Denmark on a Wednesday will often find tickets for as low as $783. On the other hand, Saturday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $872.

Flying to Denmark from United States in the evening is the least expensive time of day to depart. momondo users have found prices as low as $813 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around $842 per ticket.

Fly from Boston Logan Intl to Kastrup Copenhagen for the best United States - Denmark flight prices

You are more likely to see cheaper flights to Denmark from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $678 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from United States for as low as $596 on momondo.

There are 4 cabin classes available to choose from on United States to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Icelandair, TAP AIR PORTUGAL, and British Airways are the most popular carriers operating from United States to Denmark

Scandinavian Airlines, Icelandair and Delta are the top three most popular airlines that fly to Denmark from United States according to our data. Scandinavian Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 18 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between United States and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning 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. Sunday 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 15% of their flights experiencing any sort of delay.

As of September 2026, there are 25 flights per day flying from United States to Denmark. The most common time of day flights depart is 4:00PM, with 66% of flights taking off in the afternoon.

As of September 2026, there are 178 flights per week flying from United States to Denmark. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.