Cheap Flights from Cologne (CGN) to Dublin (DUB)

Compare Cologne to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from Cologne to Dublin

Looking for a cheap last-minute deal or the best return flight from Cologne Airport to Dublin Airport? If you want to travel next month, return fares start from £75. Find the lowest prices on one-way and return tickets right here.

Dublin.£14 per passenger.Departing Sun, 23 Aug.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Sun, 23 Aug, arriving in Dublin.Price includes taxes and charges.From £14, select.

Dublin.£23 per passenger.Departing Tue, 30 Jun.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Tue, 30 Jun, arriving in Dublin.Price includes taxes and charges.From £23, select.

Dublin.£26 per passenger.Departing Tue, 8 Sep.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Tue, 8 Sep, arriving in Dublin.Price includes taxes and charges.From £26, select.

Dublin.£26 per passenger.Departing Tue, 28 Jul.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Tue, 28 Jul, arriving in Dublin.Price includes taxes and charges.From £26, select.

Dublin.£26 per passenger.Departing Tue, 6 Oct.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Tue, 6 Oct, arriving in Dublin.Price includes taxes and charges.From £26, select.

Dublin.£36 per passenger.Departing Mon, 16 Nov.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Mon, 16 Nov, arriving in Dublin.Price includes taxes and charges.From £36, select.

Dublin.£36 per passenger.Departing Fri, 8 Jan.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Fri, 8 Jan, arriving in Dublin.Price includes taxes and charges.From £36, select.

Dublin.£36 per passenger.Departing Thu, 4 Mar.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Thu, 4 Mar, arriving in Dublin.Price includes taxes and charges.From £36, select.

Dublin.£36 per passenger.Departing Fri, 4 Dec.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Fri, 4 Dec, arriving in Dublin.Price includes taxes and charges.From £36, select.

Dublin.£36 per passenger.Departing Fri, 12 Feb.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Fri, 12 Feb, arriving in Dublin.Price includes taxes and charges.From £36, select.

Dublin.£75 per passenger.Departing Sat, 1 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Sat, 1 May, arriving in Dublin.Price includes taxes and charges.From £75, select.

Dublin.£101 per passenger.Departing Wed, 7 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Wed, 7 Apr, arriving in Dublin.Price includes taxes and charges.From £101, select.

Dublin.£161 per passenger.Departing Sat, 12 Jun.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cologne on Sat, 12 Jun, arriving in Dublin.Price includes taxes and charges.From £161, select.

Find the cheapest month to fly from Cologne to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cologne to Dublin flights are currently cheapest in August.

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Direct flights from Cologne to Dublin

Cologne to Dublin: Alternative routes

Compare routes from Cologne to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Dublin

6 miles from central Dublin

ClosestCheapest

from £14

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Cologne to Dublin: Flight information

The things to know before you go.

Cheapest flight found	£14
Cheapest month to fly	August
Average flight time	1 hr, 58 mins
Most popular airline	Ryanair
Average flights per week	5

Finding cheap flights from Cologne to Dublin: Frequently asked questions

How much are return flights from Cologne to Dublin?

The best price we found for a return flight from Cologne to Dublin is £32. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cologne to Dublin?

1 hour and 58 minutes is the average flight time from Cologne to Dublin.

Which airlines fly direct from Cologne to Dublin?

Ryanair and Malta Air fly direct from Cologne to Dublin.

How many flights are there a week from Cologne to Dublin?

As of June 2026, there are 5 flights per week flying from Cologne to Dublin.

When is the cheapest time to fly from Cologne to Dublin?

The cheapest month to fly from Cologne to Dublin is usually August.

Which upcoming date is cheapest to fly from Cologne Airport to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Dublin Airport on Sunday, 23 August 2026.

Can I get a direct flight from Cologne Airport to Dublin Airport?

Yes – the average flight time is 1 hour and 58 minutes.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Dublin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cologne Airport to Dublin with?

Currently, Ryanair offers the cheapest flight tickets to Dublin.

Travelling from Cologne Airport (CGN) to Dublin Airport (DUB): what you need to know

The average length of a direct flight from Cologne Airport to Dublin Airport is 1 hour 55 minutes.
Dublin is one hour behind Cologne and observes the UTC+0 timezone.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your CGN to DUB flight.
You can expect longer queues in popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.
Ryanair is your gateway to discovering Dublin (and maybe even some other great corners of Ireland!). Check out the direct flights from Cologne Airport to Dublin Airport offered by this carrier.
Most travellers choose to fly with Ryanair on this route.
Ryanair is the most punctual carrier offering CGN to DUB flights, with 76.92% of its services arriving on schedule.
We make it easy to book a flight with a stopover. To see your options for tickets from Cologne Airport to Dublin Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to visit your chosen city. Some great stopovers between CGN and DUB include:
- London Heathrow Airport
- London Stansted Airport
- Bristol Airport

How to find the cheapest flights from Cologne Airport (CGN) to Dublin Airport (DUB)

The lowest price we've seen for a one-way Cologne Airport to Dublin Airport flight is £14. A return plane ticket right now is £32. Depending on the availability when you book, these fares could change.
It's usually smart to book early if you want to find cheap tickets from CGN to DUB. That's because airlines change prices based on demand, which tends to increase closer to departure.
The cheapest month for flights from Cologne Airport to Dublin Airport is May. Use the 'Whole month' tool to find the lowest prices if you have flexible travel dates.
You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from CGN to DUB.
Select your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Cologne Airport to Dublin Airport.

Handy information about Cologne Airport (CGN)

Of all flights departing from Cologne Airport, 74% land on time at their destination.
Central Cologne to Cologne Airport is around 14 kms (9 miles). Depending on traffic, it'll take about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.
The trip on public transport takes about 20 minutes.
Get your journey off to a stress-free start by staying near CGN. Whether you have an early flight from Cologne Airport to Dublin Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Dublin Airport (DUB)

Consider staying in a hotel near DUB if you're taking a late Cologne Airport to Dublin Airport flight. Check in to one of these options and avoid the hassle of a long transfer:
Grab a Dublin Airport rental car and discover Dublin and beyond with your own wheels. Easirent, Budget and Carhire are popular outlets you can book with here.
To get the lowest price, book your ride from Dublin Airport around two weeks in advance.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport is roughly 11 kms (7 miles) from the centre of Dublin. The drive time takes about 25 minutes.
If you're using public transport, expect a journey of around 30 minutes.

When to fly to Dublin Airport (DUB)

July is the most popular month for flights from Cologne Airport to Dublin Airport. To escape the crowds, travel to Dublin in March.
The warmest month in Dublin is July, with the temperature ranging between 10ºC and 19ºC. Lock in your flights from Cologne Airport to Dublin Airport in this month if you like this kind of weather.
Look for cheap tickets from CGN to DUB in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC and 9ºC on average.

Explore more of Ireland

Cork is just one of the many cities in Ireland waiting to be explored once you've seen Dublin. Around 225 kms (140 miles) away to the south-west, check out popular attractions including Blarney Castle & Gardens, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.