Cheap flights from Denmark to Dublin from €30

If you aren’t able to travel during the month of January, then book flights to Dublin from Denmark during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €114.

Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €119. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €170. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Our data shows that the cheapest Denmark to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €113. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €163 on average. Flights to Dublin from Denmark in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Dublin from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €151 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Denmark for as low as €127 on momondo.

There is only 1 cabin class available to choose from on Denmark to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 11% of flights between Denmark and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 114 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. Monday has historically seen more delays on average compared to the rest of the week.

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

As of July 2026, there are 6 flights per week flying from Denmark to Dublin. The most common day of the week flights depart is Sat, with 50% of flights taking off on this day.

On average, it takes 2h 15m to fly from Denmark to Dublin if you fly out of Copenhagen (the most popular airport in Denmark) and into Dublin (the most popular airport in Dublin). If you’re flying out of Billund and into Dublin, then the flight time is around 4h 55m.