Cheap flights from Copenhagen to Dublin from $26

In general, January is the cheapest month to fly from Copenhagen to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $91. If you’re not able to fly to Dublin in January, then November is your next best option. Flight prices from Copenhagen to Dublin during November average around $137.

The cheapest day to depart from Copenhagen to Dublin is on a Saturday. Travelers who choose to depart for Dublin on a Saturday will often find tickets for as low as $153. Flights from Copenhagen to Dublin on a Monday will generally be more expensive and average around $213. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At noon is the cheapest time of day to fly from Copenhagen to Dublin when you can find flight prices for as low as $144. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $204.

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

You are more likely to see cheaper flights to Dublin from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $164 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Copenhagen for as low as $144 on momondo.

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

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

Ryanair, Scandinavian Airlines and Norwegian are the top three most popular airlines that fly to Dublin from Copenhagen according to our data. Ryanair is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Historically, on average around 10% of flights between Copenhagen and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Norwegian have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

The number of flights available between Copenhagen and Dublin is 2 per day as of February 2026. The most frequent departure time is 5:00PM, with 53% of daily flights leaving in the afternoon.

As of February 2026, there are 17 flights per week flying from Copenhagen to Dublin. The most common day of the week flights depart is Fri, with 24% of flights taking off on this day.