Cheap flights from Dublin to Copenhagen from £51

The cheapest month to fly to Copenhagen from Dublin is in January. Flight prices, which tend to average around £84, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Copenhagen, with average flight prices from Dublin averaging around £93.

According to our data, Saturday is the cheapest day to fly to Copenhagen from Dublin. The lowest ticket price found for a Saturday departure recently was £193. 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 £381.

Our data shows that the cheapest Dublin to Copenhagen flights are usually those with departure times at midday. Our users have found flights to Copenhagen at midday for as low as £103. In contrast, the most expensive time of day to depart to Copenhagen is in the evening when prices are around £329.

Fly from Dublin to Kastrup Copenhagen for the best Dublin - Kastrup Copenhagen flight prices

You are more likely to see cheaper flights to Copenhagen from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around £132 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 Dublin for as low as £111 on momondo.

There is only 1 cabin class available to choose from on Dublin 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 Dublin to Copenhagen.

As of March 2026, prices for Dublin to Copenhagen flights are approximately 44% cheaper when compared to flights at the same time last year.

KLM is the most popular carrier operating from Dublin to Kastrup Copenhagen

Ryanair, Scandinavian Airlines and Norwegian are the top three most popular airlines that fly to Copenhagen from Dublin according to our data. Ryanair is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Copenhagen. Keep in mind that there are 3 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 Dublin 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 at night 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. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of March 2026, 2 flights take off from Dublin and land in Copenhagen each day. The most common flight departure time for this route is 12:00, with 42% of daily flights taking off in the afternoon.

As of March 2026, 15 flights take off from Dublin and land in Copenhagen each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.