What is the cheapest airline that flies from Ireland to Cologne Köln/Bonn?

Ryanair is the most popular carrier operating from Ireland to Cologne Köln/Bonn

Which airlines fly to Cologne?

Lufthansa, Aer Lingus and Eurowings are the top three most popular airlines that fly to Cologne from Ireland according to our data. Lufthansa is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Cologne. Keep in mind that there are 4 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Cologne?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Cologne you fly into. For example, flying from Dublin to Cologne takes 2h on average. On the other hand, flying from Shannon to Cologne takes 4h 25m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When did momondo last update prices for flights from Ireland to Cologne Köln/Bonn Airport?

Prices for flights from Ireland to Cologne Köln/Bonn Airport were last updated today.

How many operators does momondo search for flights from Ireland to Cologne Köln/Bonn Airport?

There is 1 operator available for flights from Ireland to Cologne Köln/Bonn Airport as of September 2025.

How old do you have to be to fly from Ireland to Cologne Köln/Bonn Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Cologne Köln/Bonn Airport.

What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€26 Cheap Flights from Ireland to Cologne in 2025/26

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Find the cheapest flights from Ireland to Cologne

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to Cologne

19:20 - 22:20DUB-CGN

2h 00mdirect

06:00 - 07:00CGN-DUB

2h 00mdirect

€50Ryanair

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Sat, 1 Nov - Mon, 3 Nov

18:25 - 21:25DUB-CGN

2h 00mdirect

06:00 - 07:00CGN-DUB

2h 00mdirect

€66Ryanair

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Thu, 30 Oct - Mon, 3 Nov

18:25 - 21:25DUB-CGN

2h 00mdirect

06:00 - 07:00CGN-DUB

2h 00mdirect

€66Ryanair

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Thu, 6 Nov - Mon, 10 Nov

14:05 - 21:10DUB-CGN

6h 05m1 stop

22:05 - 23:05CGN-DUB

2h 00mdirect

€97Multiple Airlines

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Thu, 30 Oct - Thu, 6 Nov

14:05 - 21:10DUB-CGN

6h 05m1 stop

06:00 - 07:00CGN-DUB

2h 00mdirect

€98Multiple Airlines

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Thu, 30 Oct - Mon, 3 Nov

10:40 - 23:10DUB-CGN

11h 30m1 stop

06:05 - 09:55CGN-DUB

4h 50m1 stop

€152Lufthansa

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Thu, 9 Oct - Wed, 15 Oct

10:50 - 18:55DUB-CGN

7h 05m1 stop

19:40 - 10:05CGN-DUB

15h 25m1 stop

€157Lufthansa

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Wed, 29 Oct - Wed, 5 Nov

08:50 - 16:10DUB-CGN

6h 20m1 stop

17:15 - 07:55CGN-DUB

15h 40m1 stop

€272British Airways

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Thu, 6 Nov - Mon, 10 Nov

08:55 - 16:20DUB-CGN

6h 25m1 stop

17:15 - 07:55CGN-DUB

15h 40m1 stop

€277British Airways

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Sat, 1 Nov - Mon, 3 Nov

09:25 - 22:00DUB-CGN

11h 35m2 stops

20:20 - 16:25CGN-DUB

21h 05m2 stops

€283Austrian Airlines

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Fri, 7 Nov - Mon, 10 Nov

Austrian Airlines flights from Ireland to Cologne

Our best Austrian Airlines deals on Ireland to Cologne flight tickets

Austrian Airlines

7 Nov

DUB09:25Dublin

11h 35m

2 stops

CGN22:00Cologne Köln/Bonn

10 Nov

CGN20:20Cologne Köln/Bonn

21h 05m

2 stops

DUB16:25Dublin

€283

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Austrian Airlines

18 Sept

DUB09:00Dublin

22h 50m

2 stops

CGN08:50Cologne Köln/Bonn

22 Sept

CGN13:35Cologne Köln/Bonn

22h 50m

2 stops

DUB11:25Dublin

€551

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Ryanair flights from Ireland to Cologne

Our best Ryanair deals on Ireland to Cologne flight tickets

Ryanair

1 Nov

DUB19:20Dublin

2h 00m

CGN22:20Cologne Köln/Bonn

3 Nov

CGN06:00Cologne Köln/Bonn

2h 00m

DUB07:00Dublin

€50

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Ryanair

30 Oct

DUB18:25Dublin

2h 00m

CGN21:25Cologne Köln/Bonn

3 Nov

CGN06:00Cologne Köln/Bonn

2h 00m

DUB07:00Dublin

€66

Find similar

Ryanair

6 Nov

DUB18:25Dublin

2h 00m

CGN21:25Cologne Köln/Bonn

10 Nov

CGN06:00Cologne Köln/Bonn

2h 00m

DUB07:00Dublin

€66

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Fly from

Fly to

Route

Depart

Return

Price

DublinCologne

DUB - CGN

DUBCGN

Dublin

Sat 1/11

19:20-22:20

Nonstop2h 00m

Cologne Köln/Bonn

Mon 3/11

06:00-07:00

Nonstop2h 00m

€50

DublinCologne

DUB - CGN

DUBCGN

Dublin

Thu 30/10

18:25-21:25

Nonstop2h 00m

Cologne Köln/Bonn

Mon 3/11

06:00-07:00

Nonstop2h 00m

€66

DublinCologne

DUB - CGN

DUBCGN

Dublin

Thu 6/11

18:25-21:25

Nonstop2h 00m

Cologne Köln/Bonn

Mon 10/11

06:00-07:00

Nonstop2h 00m

€66

DublinCologne

DUB - CGN

DUBCGN

Dublin

Thu 30/10

14:05-21:10

1 stop6h 05m

Cologne Köln/Bonn

Thu 6/11

22:05-23:05

Nonstop2h 00m

€97

DublinCologne

DUB - CGN

DUBCGN

Dublin

Thu 30/10

14:05-21:10

1 stop6h 05m

Cologne Köln/Bonn

Mon 3/11

06:00-07:00

Nonstop2h 00m

€98

DublinCologne

DUB - CGN

DUBCGN

Dublin

Thu 9/10

10:40-23:10

1 stop11h 30m

Cologne Köln/Bonn

Wed 15/10

06:05-09:55

1 stop4h 50m

€152

DublinCologne

DUB - CGN

DUBCGN

Dublin

Wed 29/10

10:50-18:55

1 stop7h 05m

Cologne Köln/Bonn

Wed 5/11

19:40-10:05

1 stop15h 25m

€157

DublinCologne

DUB - CGN

DUBCGN

Dublin

Thu 6/11

08:50-16:10

1 stop6h 20m

Cologne Köln/Bonn

Mon 10/11

17:15-07:55

1 stop15h 40m

€272

DublinCologne

DUB - CGN

DUBCGN

Dublin

Sat 1/11

08:55-16:20

1 stop6h 25m

Cologne Köln/Bonn

Mon 3/11

17:15-07:55

1 stop15h 40m

€277

DublinCologne

DUB - CGN

DUBCGN

Dublin

Fri 7/11

09:25-22:00

2 stops11h 35m

Cologne Köln/Bonn

Mon 10/11

20:20-16:25

2 stops21h 05m

€283

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Cologne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Cologne?

The cheapest month to fly to Cologne from Ireland is in January. Flight prices, which tend to average around €93, are often lower during this time because this is during the off-season. If you’re not able to fly to Cologne in January, then February is your next best option. Flight prices from Ireland to Cologne during February average around €111.

What is the cheapest day to depart on your flight to Cologne?

The cheapest day to depart on your flight to Cologne is on a Friday when prices can be found for as low as €166. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €375.

What is the cheapest time of day to depart on your flight to Cologne?

In the morning is the cheapest time of day to fly from Ireland to Cologne when you can find flight prices for as low as €167. Flying to Cologne in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Cologne, so prices are often more expensive at around €254 per ticket.

Cheap Ireland to Cologne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Cologne

Fastest flight time	2h 00m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Cologne	1 airport

The fastest flight from Ireland to Cologne takes 2h 00m

Direct flights go from Ireland to Cologne on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Cologne: Cologne Köln/Bonn (CGN)

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When did momondo last update prices for flights from Ireland to Cologne Köln/Bonn Airport?
Prices for flights from Ireland to Cologne Köln/Bonn Airport were last updated today.
How many operators does momondo search for flights from Ireland to Cologne Köln/Bonn Airport?
There is 1 operator available for flights from Ireland to Cologne Köln/Bonn Airport as of September 2025.
How old do you have to be to fly from Ireland to Cologne Köln/Bonn Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to Cologne?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Cologne is Airbus A320-100/200 (32.08% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (24.53%), Airbus A320neo (20.75%), and Boeing 737 MAX 8 (16.98%).

Best airlines flying from Ireland to Cologne

Compare and see reviews for airlines that fly from Ireland to Cologne with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom €111	Free Cancellation	Rating 6.8 7,407 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Cologne?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Cologne for you.

Can I find flights from Ireland to Cologne with flexible booking policies on momondo?

All flight searches from Ireland to Cologne on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland to Cologne?

Once you have performed a search for Ireland to Cologne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Cologne right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Cologne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.