$24 Cheap Flights from Dublin (DUB) to Copenhagen (CPH)

View $24 flight on Tue, May 12, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Copenhagen Airport, Kastrup (CPH)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Dublin to Copenhagen (DUB-CPH)

Prices were available within the past 7 days and start at $24 for one-way flights and $47 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, May 12 - Sun, May 17
DUB
Dublin
CPH
Copenhagen
$47 Roundtrip, found 5 hours ago
$47
Roundtrip
found 5 hours ago
Select Ryanair flight, departing Tue, May 12 from Dublin to Copenhagen, returning Sun, May 17, priced at $47 found 5 hours ago
Ryanair
Sun, May 31 - Tue, Jun 2
DUB
Dublin
CPH
Copenhagen
$52 Roundtrip, found 4 days ago
$52
Roundtrip
found 4 days ago
Select Ryanair flight, departing Sun, May 31 from Dublin to Copenhagen, returning Tue, Jun 2, priced at $52 found 4 days ago
Ryanair
Sat, Jun 13 - Sun, Jun 14
DUB
Dublin
CPH
Copenhagen
$52 Roundtrip, just found
$52
Roundtrip
just found
Select Ryanair flight, departing Sat, Jun 13 from Dublin to Copenhagen, returning Sun, Jun 14, priced at $52 just found
Ryanair
Tue, Jun 2 - Tue, Jun 9
DUB
Dublin
CPH
Copenhagen
$53 Roundtrip, found 2 days ago
$53
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, Jun 2 from Dublin to Copenhagen, returning Tue, Jun 9, priced at $53 found 2 days ago
Ryanair
Sun, May 31 - Sun, Jun 7
DUB
Dublin
CPH
Copenhagen
$55 Roundtrip, found 4 days ago
$55
Roundtrip
found 4 days ago
Select Ryanair flight, departing Sun, May 31 from Dublin to Copenhagen, returning Sun, Jun 7, priced at $55 found 4 days ago
Ryanair
Tue, May 19 - Wed, May 20
DUB
Dublin
CPH
Copenhagen
$57 Roundtrip, found 2 days ago
$57
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, May 19 from Dublin to Copenhagen, returning Wed, May 20, priced at $57 found 2 days ago
Norwegian Air Sweden
Wed, May 20 - Wed, May 27
DUB
Dublin
CPH
Copenhagen
$131 Roundtrip, found 2 days ago
$131
Roundtrip
found 2 days ago
Select Norwegian Air Sweden flight, departing Wed, May 20 from Dublin to Copenhagen, returning Wed, May 27, priced at $131 found 2 days ago
KLM
Fri, Jun 19 - Mon, Jun 22
DUB
Dublin
CPH
Copenhagen
$205 Roundtrip, found 17 hours ago
$205
Roundtrip
found 17 hours ago
Select KLM flight, departing Fri, Jun 19 from Dublin to Copenhagen, returning Mon, Jun 22, priced at $205 found 17 hours ago
Lufthansa
Wed, Jun 10 - Sun, Jun 14
DUB
Dublin
CPH
Copenhagen
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jun 10 from Dublin to Copenhagen, returning Sun, Jun 14, priced at $220 found 3 days ago
Scandinavian Airlines
Wed, May 20 - Sun, May 24
DUB
Dublin
CPH
Copenhagen
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, May 20 from Dublin to Copenhagen, returning Sun, May 24, priced at $221 found 1 day ago

Alternative airports near Copenhagen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kastrup CPH. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $264
CPH
Kastrup
CheapestClosest
Average driving time to city center10 min
Flights from $264

Find the cheapest month to fly from Dublin (DUB) to Copenhagen (CPH)

April is typically the cheapest month to fly

From $45 - $228 per traveler.

Frequently asked questions

How much does a flight from Dublin (DUB) to Copenhagen (CPH-Kastrup) cost?
You can find cheap one-way flights and cheap return flights from $47 Dublin (DUB) to Copenhagen (CPH-Kastrup) with Expedia. One-way flights usually range from $140 to $1364, and return flights typically cost between $258 and $1455. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Copenhagen (CPH-Kastrup) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
The cheapest month to fly from DUB to CPH is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
Choose from 3 airlines operating direct flights from DUB to CPH:

  • Ryanair operates around 9 direct flights from DUB to CPH every week
  • Norwegian Air International Ltd operates around 7 direct flights from DUB to CPH every week

What is the cheapest airline that flies from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
Ryanair is one of the cheapest airlines offering connecting flights from Dublin (DUB) to Copenhagen (CPH-Kastrup), with round-trip tickets starting from around $127. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
To find a cheap flight from Dublin (DUB) to Copenhagen (CPH-Kastrup), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
The best airline to fly with from Dublin (DUB) to Copenhagen (CPH) will differ from traveler to traveler. If you like to fly early, Norwegian Air International Ltd offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. Aer Lingus offers the most daily flights from DUB to CPH, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
There are approximately 4 nonstop flights per day from (DUB) to Kastrup (CPH). For more options, look at flights that include layovers.
What is the earliest flight from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
The earliest flight from Dublin Airport (DUB) to Kastrup Airport (CPH) usually departs at around 4:15 AM, operated by TAP Portugal. This seasonal service is available in February, allowing you to arrive in Copenhagen early and enjoy a full day of sightseeing. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
The most popular departure times for flights from Dublin (DUB) to Copenhagen (CPH) are in the late morning, from 9am to 12pm. About 25% of passengers prefer this time window. Many major carriers, including Lufthansa, SAS and Scandinavian Airlines, offer flights during this window. This timing is convenient for travelers looking to arrive in Copenhagen with ample time to explore the city.
How long does it take to fly from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
Direct flights from DUB to CPH usually take about 2 hours 20 minutes, traveling roughly 770 miles. If you opt for a connecting flight, expect to add around 2 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
You can fly business class between DUB and CPH. Airlines that offer business class service on this route include:

  • SAS
  • Lufthansa
  • British Airways
  • Air France
  • Finnair
  • Swiss International Air Lines
  • KLM
  • Air Baltic
  • Hop!
  • Helvetic Airways

How much is a business class flight from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
A direct, return business class ticket from Dublin (DUB) to Copenhagen (CPH) typically costs between $842 - $1,440. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Dublin (DUB) to Copenhagen (CPH-Kastrup) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Dublin (DUB) to Copenhagen (CPH-Kastrup) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Copenhagen (CPH-Kastrup) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Copenhagen from DUB (DUB)?
If you're planning to travel to Copenhagen from DUB (DUB), you can fly into Kastrup (CPH) Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), ZRH (ZRH) before reaching Copenhagen. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Copenhagen (CPH-Kastrup) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Copenhagen (CPH-Kastrup) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Copenhagen (CPH-Kastrup) flight and hotel package?
Securing a Dublin (DUB) to Copenhagen (CPH-Kastrup) Copenhagen Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Copenhagen (CPH-Kastrup)?
If you booked your Dublin (DUB) to Copenhagen (CPH-Kastrup) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Kastrup
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Eurowings, Finnair, Iberia, KLM, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Ryanair, Scandinavian Airlines, Swiss International Air Lines, Vueling Airlines
Roundtrip price
$47
Distance
769 mi
Average flight time
3 hours 10 mins

Book with confidence

Dublin to Copenhagen Flights

The cheapest times to fly from Dublin to Copenhagen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Copenhagen are during the month of May. You can find some of the cheapest flights from Dublin to Copenhagen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Copenhagen

Sunday is one of the best days to book for cheap flights from Dublin to Copenhagen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Copenhagen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Copenhagen in 2026. You can also book with separate airlines for your outbound and return journeys, from $24 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Copenhagen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Copenhagen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Copenhagen Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia