Cheap flights from the United Kingdom to Copenhagen from £21

The cheapest month to fly to Copenhagen from United Kingdom is in March. Flight prices, which tend to average around £96, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Copenhagen, with average flight prices from United Kingdom averaging around £115.

According to our data, Friday is the cheapest day to fly to Copenhagen from United Kingdom. The lowest ticket price found for a Friday departure recently was £172. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Copenhagen is Monday, with ticket prices averaging around £213.

Our data shows that the cheapest United Kingdom to Copenhagen flights are usually those with departure times at midday. Our users have found flights to Copenhagen at midday for as low as £154. In contrast, the most expensive time of day to depart to Copenhagen is in the morning when prices are around £207.

Fly from Edinburgh Turnhouse to Kastrup Copenhagen for the best United Kingdom - Kastrup Copenhagen flight prices

You are more likely to see cheaper flights to Copenhagen from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around £175 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from United Kingdom for as low as £140 on momondo.

There are 3 cabin classes available to choose from on United Kingdom to Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Ryanair, easyJet, and Norwegian are the most popular carriers operating from United Kingdom to Kastrup Copenhagen

Ryanair, Scandinavian Airlines and easyJet are the top three most popular airlines that fly to Copenhagen from United Kingdom according to our data. Ryanair is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Copenhagen. Keep in mind that there are 12 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between United Kingdom and Copenhagen have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

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

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

The number of flights available between United Kingdom and Copenhagen is 36 per day as of June 2026. The most frequent departure time is 17:00, with 36% of daily flights leaving in the afternoon.

As of June 2026, there are 254 flights per week flying from United Kingdom to Copenhagen. The most common day of the week flights depart is Fri, with 28% of flights taking off on this day.