Find flights
When to book
Airlines
FAQs

Cheap flights from Copenhagen to Dublin

CPH — DUB
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kastrup Copenhagen to Dublin are usually found in January or February, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Copenhagen to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Popular in

December

Cheapest in

January

Average price

C$ 219

Good one-way deal

C$ 113 or less
Highest demand for flights based on searches. 2% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Kastrup Copenhagen to Dublin.
Search Deals

Best time to book a flight from Copenhagen to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Copenhagen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Copenhagen to Dublin

How far ahead should I book a flight from Copenhagen to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Dublin. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Copenhagen to Dublin, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Copenhagen to Dublin?

Currently, January is the cheapest month in which you can book a flight from Copenhagen to Dublin (average of C$ 458). Flying from Copenhagen to Dublin in December is currently the most expensive (average of C$ 760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CPH to DUB?

Find hourly flight availability from Copenhagen to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s typically best to fly out from Copenhagen to Dublin at noon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated 11 September 2025.
See what other customers who have flown with Ryanair from Copenhagen to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,158 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.8

Food

6.0

Crew

7.5

Boarding

6.7

Reviews

1 / 20
4.0
Okay

June,May 2024

CPH - EDI

Honestly the staff are getting worse walking up and down drinking bottles water chatting to each other I was asking my friend if she wanted a drink and crew so impatient apart from the male member who chatted
Ryanair
6.8
Okay
5,158 reviews
Ryanair
6.8
Okay
5,158 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.8

Food

6.0

Crew

7.5

Boarding

6.7

Reviews

1 / 20
4.0
Okay

June,May 2024

CPH - EDI

Honestly the staff are getting worse walking up and down drinking bottles water chatting to each other I was asking my friend if she wanted a drink and crew so impatient apart from the male member who chatted

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Copenhagen to Dublin flight route?

    Within the past month, 15 users have taken a look at flights from Kastrup Copenhagen to Dublin.

  • What is the cheapest airline to fly from Copenhagen to Dublin round-trip?

    Flying on Ryanair is currently your cheapest option to Dublin, with prices starting at C$ 34. You may be able to fly from Copenhagen to Dublin for 85% less than the average price by searching for this airline.

  • What are the most reliable airlines from Copenhagen to Dublin?

    Before booking your flight to Dublin from Copenhagen, check out the most reliable airlines to get you to your destination on time: Jettime (89%), Thai Lion Air (88%), LOT( 87%).

  • Can I find deals for flights from Copenhagen to Dublin that include hotel bookings?

    Yes. In addition to deals on Copenhagen to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Dublin.

  • Can I find deals for business class flights from Copenhagen to Dublin?

    Yes. Cheapflights offers flight deals from Copenhagen to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Copenhagen to Dublin (average of C$ 458). Flying from Copenhagen to Dublin in December is currently the most expensive (average of C$ 760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Copenhagen to Dublin

Discover the top airline that operate flights from Copenhagen to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 34AverageC$ 152FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Copenhagen to Dublin?

Cheapflights makes it easy to find Copenhagen to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Copenhagen to Dublin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Copenhagen.

Can Cheapflights find flights from Copenhagen to Dublin with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Copenhagen to Dublin flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Copenhagen to Dublin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Copenhagen today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.