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Cheap flights from Cologne to Dublin from €19

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Dublin departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cologne to Dublin

Cheap return flights

Ryanair Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
Ryanair Logo
20:20 - 23:20DUB-CGN
2h 00mdirect
€43Ryanair
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Wed, 10 Sep - Wed, 17 Sep
Ryanair Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
Ryanair Logo
20:20 - 23:20DUB-CGN
2h 00mdirect
€47Ryanair
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Ryanair Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
€65Ryanair
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Wed, 22 Oct - Thu, 6 Nov
Ryanair Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
€66Ryanair
Find Deal
Wed, 22 Oct - Thu, 6 Nov
Ryanair Logo
14:50 - 15:45CGN-DUB
1h 55mdirect
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
€67Ryanair
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Fri, 24 Oct - Thu, 6 Nov
Ryanair Logo
14:50 - 15:45CGN-DUB
1h 55mdirect
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
€68Ryanair
Find Deal
Fri, 24 Oct - Thu, 6 Nov
Ryanair Logo
06:00 - 07:00CGN-DUB
2h 00mdirect
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
€71Ryanair
Find Deal
Mon, 3 Nov - Thu, 6 Nov
Ryanair Logo
22:25 - 23:25CGN-DUB
2h 00mdirect
Ryanair Logo
07:25 - 10:25DUB-CGN
2h 00mdirect
€73Ryanair
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Fri, 16 Jan - Mon, 19 Jan
Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
Logo
15:40 - 00:45DUB-CGN
8h 05m1 stop
€85
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Wed, 10 Sep - Wed, 17 Sep
Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
Logo
21:30 - 08:05DUB-CGN
9h 35m1 stop
€109
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Wed, 22 Oct - Thu, 6 Nov

Ryanair flights from Cologne to Dublin

Our best Ryanair deals on Cologne to Dublin flight tickets
Ryanair
10 Sept
CGN23:50Cologne Köln/Bonn
1h 55m
DUB00:45Dublin
17 Sept
DUB20:20Dublin
2h 00m
CGN23:20Cologne Köln/Bonn
€43
Find similar
Ryanair
10 Sept
CGN23:50Cologne Köln/Bonn
1h 55m
DUB00:45Dublin
17 Sept
DUB20:20Dublin
2h 00m
CGN23:20Cologne Köln/Bonn
€47
Find similar
Ryanair
22 Oct
CGN23:50Cologne Köln/Bonn
1h 55m
DUB00:45Dublin
6 Nov
DUB18:25Dublin
2h 00m
CGN21:25Cologne Köln/Bonn
€65
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Lufthansa flights from Cologne to Dublin

Our best Lufthansa deals on Cologne to Dublin flight tickets
Lufthansa
30 Aug
CGN12:55Cologne Köln/Bonn
7h 20m
1 stop
DUB19:15Dublin
6 Sept
DUB20:00Dublin
10h 55m
1 stop
CGN07:55Cologne Köln/Bonn
€184
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Lufthansa
30 Aug
CGN12:55Cologne Köln/Bonn
7h 20m
1 stop
DUB19:15Dublin
4 Sept
DUB20:00Dublin
10h 50m
1 stop
CGN07:50Cologne Köln/Bonn
€196
Find similar
Lufthansa
30 Aug
CGN08:40Cologne Köln/Bonn
9h 15m
2 stops
DUB16:55Dublin
6 Sept
DUB20:00Dublin
10h 55m
1 stop
CGN07:55Cologne Köln/Bonn
€315
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momondo Fare Finder

 
Customise your flight search to find flights from Cologne to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 17 August 2025.
Use the filters below to find and compare flights from Cologne to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Wed 10/9

23:50-00:45

Nonstop1h 55m

Dublin

Wed 17/9

20:20-23:20

Nonstop2h 00m

€43

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Wed 10/9

23:50-00:45

Nonstop1h 55m

Dublin

Wed 17/9

20:20-23:20

Nonstop2h 00m

€47

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Wed 22/10

23:50-00:45

Nonstop1h 55m

Dublin

Thu 6/11

18:25-21:25

Nonstop2h 00m

€65

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Wed 22/10

23:50-00:45

Nonstop1h 55m

Dublin

Thu 6/11

18:25-21:25

Nonstop2h 00m

€66

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Fri 24/10

14:50-15:45

Nonstop1h 55m

Dublin

Thu 6/11

18:25-21:25

Nonstop2h 00m

€67

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Fri 24/10

14:50-15:45

Nonstop1h 55m

Dublin

Thu 6/11

18:25-21:25

Nonstop2h 00m

€68

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Mon 3/11

06:00-07:00

Nonstop2h 00m

Dublin

Thu 6/11

18:25-21:25

Nonstop2h 00m

€71

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Fri 16/1

22:25-23:25

Nonstop2h 00m

Dublin

Mon 19/1

07:25-10:25

Nonstop2h 00m

€73

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Wed 10/9

23:50-00:45

Nonstop1h 55m

Dublin

Wed 17/9

15:40-00:45

1 stop8h 05m

€85

CologneDublin

CGN - DUB

CGNDUB

Cologne Köln/Bonn

Wed 22/10

23:50-00:45

Nonstop1h 55m

Dublin

Thu 6/11

21:30-08:05

1 stop9h 35m

€109

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Cologne to Dublin

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

What is the typical price of a round-trip flight between Cologne and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of February, then book flights to Dublin from Cologne during September instead. Flights to Dublin in September, while not as cheap as those in February, still average around €97.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Cologne when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €138 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Cologne for as low as €97 on momondo.

How have Cologne to Dublin flight prices changed over time?

As of August 2025, prices for Cologne to Dublin flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Cologne to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cologne to Dublin (CGN to DUB) flight deals and tips

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

Best price found

€19

Fastest flight time

1h 55m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Dublin

1 airport
The best one-way flight to Dublin from Cologne in the past 72 hours is €19. The best return flight deal from Cologne to Dublin found on momondo in the last 72 hours is €43.
The fastest flight from Cologne to Dublin takes 1h 55m
Direct flights go from Cologne to Dublin on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is Ryanair..
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is Cologne Köln/Bonn to Dublin by plane?

    The straight-line distance from Cologne Köln/Bonn to Dublin is 938.3 km. Typically, this will take 1h 55m by plane in normal conditions.

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

    Prices for flights from Cologne Köln/Bonn Airport to Dublin Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cologne to Dublin?

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Swords
Cavan
Enniscorthy
Dundalk
Tullamore
Kildare
Naas
Mullingar
Arklow
Bray
Maynooth
Drogheda
Gorey
Malahide
Portmarnock
Carlingford
Leixlip

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cologne to Dublin. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Dublin from Cologne on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Cologne and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Cologne to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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