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Flights to Cologne Köln/Bonn

€23 Cheap flights to Cologne

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Cologne

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
20:35 - 23:25DUB  Dublin-CGN Cologne Köln/Bonn
1h 50mdirect
Ryanair Logo
23:15 - 00:15CGN  Cologne Köln/Bonn-DUB Dublin
2h 00mdirect
€46Ryanair
Fri, 13 Nov - Sat, 14 Nov
Ryanair Logo
19:45 - 22:40DUB  Dublin-CGN Cologne Köln/Bonn
1h 55mdirect
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€50Ryanair
Tue, 6 Oct - Tue, 13 Oct
Ryanair Logo
19:45 - 22:40DUB  Dublin-CGN Cologne Köln/Bonn
1h 55mdirect
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€55Ryanair
Tue, 6 Oct - Tue, 13 Oct
Ryanair Logo
19:45 - 22:40DUB  Dublin-CGN Cologne Köln/Bonn
1h 55mdirect
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€56Ryanair
Tue, 6 Oct - Tue, 13 Oct
Ryanair Logo
19:45 - 22:40DUB  Dublin-CGN Cologne Köln/Bonn
1h 55mdirect
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€58Ryanair
Tue, 6 Oct - Tue, 20 Oct
Ryanair Logo
19:45 - 22:40DUB  Dublin-CGN Cologne Köln/Bonn
1h 55mdirect
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€58Ryanair
Tue, 6 Oct - Tue, 13 Oct
Ryanair Logo
19:45 - 22:40DUB  Dublin-CGN Cologne Köln/Bonn
1h 55mdirect
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€60Ryanair
Tue, 6 Oct - Tue, 13 Oct
Ryanair Logo
22:00 - 10:55DUB  Dublin-CGN Cologne Köln/Bonn
11h 55m1 stop London Stansted
Ryanair Logo
23:50 - 00:45CGN  Cologne Köln/Bonn-DUB Dublin
1h 55mdirect
€62Ryanair
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
06:30 - 17:10DUB  Dublin-CGN Cologne Köln/Bonn
9h 40m1 stop Manchester
Multiple Airlines Logo
06:15 - 13:50CGN  Cologne Köln/Bonn-DUB Dublin
8h 35m1 stop London Stansted
€101Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
08:10 - 17:10DUB  Dublin-CGN Cologne Köln/Bonn
8h 00m1 stop Manchester
Multiple Airlines Logo
06:15 - 12:10CGN  Cologne Köln/Bonn-DUB Dublin
6h 55m1 stop London Stansted
€103Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov

momondo Fare Finder

 
Use the filters below to find and compare flights to Cologne that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Fri 13/11

20:35-23:25

Nonstop1h 50m

Cologne Köln/Bonn

Sat 14/11

23:15-00:15

Nonstop2h 00m

€46

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

19:45-22:40

Nonstop1h 55m

Cologne Köln/Bonn

Tue 13/10

23:50-00:45

Nonstop1h 55m

€50

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

19:45-22:40

Nonstop1h 55m

Cologne Köln/Bonn

Tue 13/10

23:50-00:45

Nonstop1h 55m

€55

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

19:45-22:40

Nonstop1h 55m

Cologne Köln/Bonn

Tue 13/10

23:50-00:45

Nonstop1h 55m

€56

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

19:45-22:40

Nonstop1h 55m

Cologne Köln/Bonn

Tue 20/10

23:50-00:45

Nonstop1h 55m

€58

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

19:45-22:40

Nonstop1h 55m

Cologne Köln/Bonn

Tue 13/10

23:50-00:45

Nonstop1h 55m

€58

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

19:45-22:40

Nonstop1h 55m

Cologne Köln/Bonn

Tue 13/10

23:50-00:45

Nonstop1h 55m

€60

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Tue 6/10

22:00-10:55

1 stop11h 55m

Cologne Köln/Bonn

Tue 13/10

23:50-00:45

Nonstop1h 55m

€62

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Thu 5/11

06:30-17:10

1 stop9h 40m

Cologne Köln/Bonn

Mon 9/11

06:15-13:50

1 stop8h 35m

€101

DublinCologne

DUB Dublin - CGN Cologne Köln/Bonn

DUBCGN

Dublin

Thu 5/11

08:10-17:10

1 stop8h 00m

Cologne Köln/Bonn

Mon 9/11

06:15-12:10

1 stop6h 55m

€103

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 Cologne from

Cologne flights insights and trends

Explore insights for your Cologne flight to craft the best travel plan

What is the cheapest month to fly to Cologne?

The cheapest month to fly to Cologne from Ireland is in June. Flight prices, which tend to average around €86, are often lower during this time because this is during the off-season. If you’re not able to fly to Cologne in June, then January is your next best option. Flight prices from Ireland to Cologne during January average around €91.

Cheapest flights to Cologne Köln/Bonn

Find the cheapest flights to Cologne Köln/Bonn from your nearest city or airport
Find flights from Dublin to Cologne
CHEAPEST MONTH TO FLY TO COLOGNE FROM DUBLINJune35% cheaperFlying from Dublin to Cologne costs on average just €86 in June
MOST EXPENSIVE MONTH TO FLY TO COLOGNE FROM DUBLINNovember130% more expensiveIt costs about €304 for flights to Cologne from Dublin in November
MOST POPULAR MONTH TO FLY TO COLOGNE FROM DUBLINSeptember500% more users visitedMore momondo users searched in flights to Cologne from Dublin in September than any other month

Cheap Cologne flight deals and tips

Summary info about Cologne flight prices, duration and airlines

Best One-Way Price

€23

Best Round-Trip Price

€46

Fastest flight time

1h 50m

Popular in

November
The best one-way flight price to Cologne from Ireland in the last 5 days is €23 (Dublin to Cologne Köln/Bonn).
Search Deals
The best return flight price to Cologne from Ireland in the last 5 days is €46 (Dublin to Cologne Köln/Bonn).
Search Deals
The fastest flight to Cologne from Ireland takes 1h 50m (Dublin to Cologne Köln/Bonn).
Search Deals
November has the highest demand for flights to Cologne, with a 25% price increase on average.
Search Deals

Frequently asked questions about flying to Cologne

Is there an alternative airport near Cologne?

Duesseldorf Intl Airport, Dortmund Airport, Düsseldorf Weeze Airport, Frankfurt-Hahn Airport or Frankfurt am Main Airport can be an alternative airport used for travel to Cologne.

Is there a cheaper alternative to flying into Cologne?

With an average price of €107 per person, Frankfurt-Hahn Airport is the cheapest airport to fly into when planning your trip to Cologne. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Cologne?

€98 is the cheapest deal found on momondo in the last two weeks for a flight to Cologne. This flight is from Sharm el-Sheikh and is 64% cheaper than most flights to Cologne. To find the cheapest price to Cologne from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Cologne Köln/Bonn Airport are refreshed on a daily basis.

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

As of September 2026, there is 1 operator available to choose from for flights to Cologne Köln/Bonn Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Cologne Köln/Bonn Airport.

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

The travel and health documents required for your trip to Cologne Köln/Bonn Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cologne Köln/Bonn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Cologne. Millions of users trust and use momondo every year so you are in good company.

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

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

How can momondo help me find flights to Cologne?

Once you have performed a search for flights to Cologne, momondo helps you find the right flight 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 to Cologne right now. Can momondo alert me if prices change?

Price alerts on flights to Cologne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Cologne

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