39 € Cheap Flights from Cologne to Dublin

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 to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.39 € per passenger.Departing Wed, 24 Sep, returning Fri, 10 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Wed, 24 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 10 Oct, arriving in Cologne.Price includes taxes and charges.From 39 €, select.

Dublin.40 € per passenger.Departing Wed, 1 Oct, returning Fri, 31 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Wed, 1 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 31 Oct, arriving in Cologne.Price includes taxes and charges.From 40 €, select.

Dublin.42 € per passenger.Departing Wed, 24 Sep, returning Thu, 6 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Wed, 24 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 6 Nov, arriving in Cologne.Price includes taxes and charges.From 42 €, select.

Dublin.43 € per passenger.Departing Wed, 1 Oct, returning Mon, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Wed, 1 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 3 Nov, arriving in Cologne.Price includes taxes and charges.From 43 €, select.

Dublin.50 € per passenger.Departing Sat, 1 Nov, returning Mon, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Sat, 1 Nov, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 3 Nov, arriving in Cologne.Price includes taxes and charges.From 50 €, select.

Dublin.57 € per passenger.Departing Fri, 28 Nov, returning Mon, 15 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Fri, 28 Nov, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 15 Dec, arriving in Cologne.Price includes taxes and charges.From 57 €, select.

Dublin.57 € per passenger.Departing Mon, 8 Dec, returning Mon, 15 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Mon, 8 Dec, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 15 Dec, arriving in Cologne.Price includes taxes and charges.From 57 €, select.

Dublin.60 € per passenger.Departing Wed, 24 Sep, returning Fri, 26 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Cologne on Wed, 24 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Fri, 26 Sep, arriving in Cologne.Price includes taxes and charges.From 60 €, 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 October.

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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.

Cologne to Dublin: Flight information

The things to know before you go.

Cheapest flight found	39 €
Cheapest month to fly	September
Average flight time	1 hr, 59 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 39 €. 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 59 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 September 2025, 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 September.

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 Wednesday, 24 September 2025.

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

Yes – the average flight time is 1 hour and 59 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.

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

Around 2 hours is how long you'll be travelling on a direct flight from Cologne Bonn Airport to Dublin Airport.
Dublin's timezone is UTC+0, making Dublin one hour behind Cologne.
You can choose from three weekly Cologne Bonn Airport to Dublin Airport flights. The 06:00 departure with Ryanair is the earliest you can take. Ryanair operates the latest service of the day at 18:25.
Your CGN to DUB flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Flying during a peak month like July? Major public holidays and other high seasons can lead to longer queues at security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.
Ryanair offers direct flights from Cologne Bonn Airport to Dublin Airport. Book with this popular carrier, then get ready to see the sights in Dublin — and maybe even more of Ireland if your schedule allows.
The majority of travellers choose to fly with Ryanair on this route.
Ryanair is the most punctual carrier that operates CGN to DUB flights.
We make it easy to book a flight with a stopover. To see your options for tickets from Cologne Bonn Airport to Dublin Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to tour your chosen city. Worthwhile stopovers between CGN and DUB include:
- Bristol Airport
- London Heathrow Airport
- Stansted Airport

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

The lowest price we've seen for a one-way Cologne Bonn Airport to Dublin Airport flight is 15 €. A round-trip ticket right now is 39 €. Depending on the availability and when you book, these fares may change.
To secure cheap tickets from CGN to DUB, reserve your journey six months ahead of your departure.
May is the cheapest month for flights from Cologne Bonn Airport to Dublin Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.
Stay on top of deals for cheap flights from CGN to DUB by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Choose your preferred 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 Bonn Airport to Dublin Airport.

Handy information about Cologne Bonn Airport (CGN)

Of the flights that depart from Cologne Bonn Airport, 74.45% arrive on time at their destination.
Central Cologne to Cologne Bonn Airport is approximately 14 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.
The trip on public transport takes about 30 minutes.
Looking for a convenient hotel near CGN? If you've booked an early flight from Cologne Bonn Airport to Dublin Airport, these accommodation options will have you moments from your departure lounge:

Arriving at Dublin Airport (DUB)

Consider staying in a hotel near DUB if you have a late Cologne Bonn Airport to Dublin Airport flight. Settle into one of these accommodation options and skip the long transfer:
Follow your own route with a Dublin Airport rental car. Book your wheels from Easirent, Budget or Carhire and experience more of Dublin and beyond.
For the lowest price, book your ride from Dublin Airport about two weeks before you travel.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport to central Dublin has a drive time of about 30 minutes. It's approximately 21 kilometres away.
If you're travelling on public transport, expect a journey time of about 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

The quietest month for a flight from Cologne Bonn Airport to Dublin Airport is January, while August is the most popular. Pick the ideal time to visit Dublin based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Dublin is July, with temperatures ranging between 10ºC (50ºF) and 20ºC (68ºF). Lock in your flights from Cologne Bonn Airport to Dublin Airport in this month if this is the type of weather you like.
Look for cheap tickets from CGN to DUB in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 1ºC (34ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

Cork is just one of the many cities in Ireland waiting to be discovered once you've seen Dublin. Around 225 kilometres away to the south-west, its top attractions include Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.
Tallaght is another essential stop in Ireland and is around 10 kilometres south-west of Dublin. No trip is complete without experiencing Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.