Cheap flights from London to Copenhagen from £27

The cheapest month to fly to Copenhagen from London is in January. Flight prices, which tend to average around £79, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Copenhagen, with average flight prices from London averaging around £91.

According to our data, Wednesday is the cheapest day to fly to Copenhagen from London. The lowest ticket price found for a Wednesday departure recently was £173. 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 £224.

Our data shows that the cheapest London to Copenhagen flights are usually those with departure times at midday. Our users have found flights to Copenhagen at midday for as low as £157. In contrast, the most expensive time of day to depart to Copenhagen is in the morning when prices are around £205.

Fly from London Stansted to Kastrup Copenhagen for the best London - Kastrup Copenhagen flight prices

You are more likely to see cheaper flights to Copenhagen from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around £168 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 London for as low as £129 on momondo.

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

No. A direct flight is the cheapest option for a flight between London to Copenhagen.

As of March 2026, prices for London to Copenhagen flights are approximately 24% cheaper when compared to flights at the same time last year.

easyJet, Wizz Air, and Ryanair are the most popular carriers operating from London to Kastrup Copenhagen

Scandinavian Airlines, British Airways and Ryanair are the top three most popular airlines that fly to Copenhagen from London according to our data. Scandinavian Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Copenhagen. Keep in mind that there are 10 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between London and Copenhagen have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of March 2026, 29 flights take off from London and land in Copenhagen each day. The most common flight departure time for this route is 17:00, with 37% of daily flights taking off at midday.

The number of flights available between London and Copenhagen is 203 per week as of March 2026. The most frequent departure day is Tue, with 28% of weekly flights leaving on this day.