Cheap Flights Dublin to Copenhagen from £18

Flight FAQs

• Which airlines offer the cheapest flights from Dublin to Copenhagen?

  Based on Trip.com data, Ryanair offers Cheapest nonstop one-way flights from £18 (for example, DUB–CPH on Sat, Oct 3). For a Cheapest nonstop return flight, Ryanair offers fares from £36, departing on Tue, Sep 22 and returning on Sat, Sep 26.

• Which airlines offer direct flights from Dublin to Copenhagen?

  At the moment, you can catch a direct flight from Dublin to Copenhagen with the following airlines, including: Scandinavian Airlines Norwegian Air Sweden AOC Ryanair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Dublin to Copenhagen?

  A flight from Dublin (DUB) to Copenhagen (CPH) takes an average of 2 hours 9 minutes.

• When is the best time to book flights from Dublin to Copenhagen?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to Copenhagen is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Dublin to Copenhagen each week?

  On average, 22 direct flights operate each week between Dublin and Copenhagen. See below the schedules of the main airlines serving this route:
  Scandinavian Airlines: S/M/T/W/T/F/S – SK2538 (departure at 19:34) Scandinavian Airlines: S/M/T/W/T/F/S – SK538 (departure at 12:46)

• How can I find the best deals on flights from Dublin to Copenhagen?

  Here are some tips for finding the best flight deals from Dublin to Copenhagen on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 3, with one-way fares from just £18.
  · Compare airlines. Ryanair currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Copenhagen.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Dublin to Copenhagen to get the best price?

  The cheapest month to book a flight from Dublin to Copenhagen is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Dublin to Copenhagen?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Dublin to Copenhagen on September 22, 2026 with Ryanair, with prices starting at £15.

• Which airports should you choose for flights from Dublin to Copenhagen?

  Flights to Copenhagen can arrive at: Copenhagen Airport (CPH) and Roskilde Airport (RKE). The most common route connects Dublin Airport and Copenhagen Airport (DUB–CPH).

• What is the time difference between Dublin and Copenhagen?

  The time difference between Copenhagen and Dublin is 1h.

• How can I change or cancel my flight ticket from Dublin to Copenhagen?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Dublin to Copenhagen?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Dublin to Copenhagen is £149. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Dublin to Copenhagen?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Dublin to Copenhagen is £201. Fares vary by travel date, airline and availability.

• How do I book flights from Dublin to Copenhagen on Trip.com?

  Enter Dublin and Copenhagen, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Dublin to Copenhagen route?

  Norwegian Air Sweden AOC and Ryanairare the most popular budget airlines flying from Dublin to Copenhagen. Check baggage, seat and payment fees before comparing the final price.