CGN

€24 Find Cheap Flights to Cologne

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cologne departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Cologne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Cologne, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€62
Overall average: €114
Ryanair
Thu 19/2Thu 26/2
DUB - CGN • Direct
Cheapest one-way flight
€24
Typical prices: €48-€72
Ryanair
Mon 2/2
DUB - CGN • Direct
When to travel
January
Cheapest • 37% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cologne!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Cologne

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Cologne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Cologne

Thu, 19 Feb - Thu, 26 Feb
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
Ryanair Logo
22:05 - 23:05CGN-DUB
2h 00mdirect
€62Ryanair
Find Deal
Thu, 19 Feb - Thu, 26 Feb
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
Ryanair Logo
22:05 - 23:05CGN-DUB
2h 00mdirect
€68Ryanair
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Ryanair Logo
07:25 - 10:25DUB-CGN
2h 00mdirect
Ryanair Logo
22:25 - 23:25CGN-DUB
2h 00mdirect
€70Ryanair
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Ryanair Logo
07:25 - 10:25DUB-CGN
2h 00mdirect
Ryanair Logo
22:25 - 23:25CGN-DUB
2h 00mdirect
€72Ryanair
Find Deal
Sat, 29 Nov - Mon, 1 Dec
Ryanair Logo
19:20 - 22:20DUB-CGN
2h 00mdirect
Ryanair Logo
06:00 - 07:00CGN-DUB
2h 00mdirect
€75Ryanair
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Ryanair Logo
18:25 - 21:25DUB-CGN
2h 00mdirect
Ryanair Logo
06:00 - 07:00CGN-DUB
2h 00mdirect
€85Ryanair
Find Deal
Sat, 29 Nov - Mon, 1 Dec
Ryanair Logo
19:20 - 22:20DUB-CGN
2h 00mdirect
Ryanair Logo
19:35 - 07:30CGN-DUB
12h 55m1 stop
€102Ryanair
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Ryanair Logo
19:00 - 22:00DUB-CGN
2h 00mdirect
Ryanair Logo
06:00 - 07:00CGN-DUB
2h 00mdirect
€104Ryanair
Find Deal
Thu, 19 Feb - Thu, 26 Feb
Multiple Airlines Logo
14:10 - 21:10DUB-CGN
6h 00m1 stop
Multiple Airlines Logo
22:05 - 23:05CGN-DUB
2h 00mdirect
€109Multiple Airlines
Find Deal
Thu, 19 Feb - Thu, 26 Feb
Lufthansa Logo
10:50 - 18:55DUB-CGN
7h 05m1 stop
Lufthansa Logo
13:35 - 17:10CGN-DUB
4h 35m1 stop
€180Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Cologne

Get data-powered insights and trends into flights to Cologne to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Cologne?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Cologne, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Cologne is January, where tickets cost €95 on average for one-way flights. On the other hand, the most expensive months are September and August, where the average cost of tickets from Ireland is €174 and €174 respectively. For return trips, the best month to travel is January with an average price of €95.

Good to know – Book Cheap Cologne Plane Tickets

Low seasonMay
Cheapest flight€24
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Dublin to Cologne

When to book flights to Cologne

Are your dates flexible? Find out the best times to travel to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Cologne based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Cologne flights

  • How far is Cologne Köln/Bonn Airport from central Cologne?

    There are 15 km between Cologne city centre and Cologne Köln/Bonn Airport.

  • What is the name of Cologne’s airport?

    When flying to Cologne, you'll arrive at Cologne Köln/Bonn Airport (CGN). The airport is also known as Cologne Bonn, Cologne/Bonn, Koeln/Bonn, or Köln/Bonn.

  • What is the cheapest day to fly to Cologne?

    Based on KAYAK data, the cheapest day to fly to Cologne is Friday where tickets can be as cheap as €169. On the other hand, the most expensive day to fly is Wednesday, where prices are €383 on average.

  • How does KAYAK find such low prices on flights to Cologne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Cologne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Cologne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Cologne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Cologne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Cologne?

    The cheapest time of day to fly to Cologne is generally in the morning, when flights cost €170 on average. The most expensive time of day to fly to Cologne is generally in the evening, which is peak travel time and where the average cost of a ticket is €259.

Top tips for finding cheap flights to Cologne

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cologne flight deals.

Prefer to fly direct to Cologne Köln/Bonn?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Cologne Köln/Bonn.
Find which airlines fly direct to Cologne Köln/Bonn Airport, which days they fly and book direct flights.

Direct departures

Ireland to Cologne Köln/Bonn

Monday

ANA, Aegean Airlines, Air Arabia Maroc, +24 more

ANA, Aegean Airlines, +25 more

Tuesday

ANA, Aegean Airlines, Air Arabia Maroc, +27 more

ANA, Aegean Airlines, +28 more

Wednesday

ANA, Air Cairo, Air Canada, +19 more

ANA, Air Cairo, +20 more

Thursday

ANA, Aegean Airlines, Air Arabia Maroc, +25 more

ANA, Aegean Airlines, +26 more

Friday

ANA, Air Cairo, Air Canada, +23 more

ANA, Air Cairo, +24 more

Saturday

ANA, Aegean Airlines, Air Arabia Maroc, +24 more

ANA, Aegean Airlines, +25 more

Sunday

ANA, Air Cairo, Air Canada, +25 more

ANA, Air Cairo, +26 more

See more direct flights

Direct returns

Cologne Köln/Bonn to Ireland

Monday

ANA, Aegean Airlines, Air Arabia Maroc, +24 more

ANA, Aegean Airlines, +25 more

Tuesday

ANA, Aegean Airlines, Air Arabia Maroc, +27 more

ANA, Aegean Airlines, +28 more

Wednesday

ANA, Air Cairo, Air Canada, +19 more

ANA, Air Cairo, +20 more

Thursday

ANA, Aegean Airlines, Air Arabia Maroc, +25 more

ANA, Aegean Airlines, +26 more

Friday

ANA, Air Cairo, Air Canada, +23 more

ANA, Air Cairo, +24 more

Saturday

ANA, Aegean Airlines, Air Arabia Maroc, +24 more

ANA, Aegean Airlines, +25 more

Sunday

ANA, Air Cairo, Air Canada, +25 more

ANA, Air Cairo, +26 more

See more direct flights

Reviews of the top airline flying to Cologne

 
See real verified KAYAK customer reviews for airlines flying to Cologne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Cologne. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Cologne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7558 reviews
6.8Comfort
6.4Entertainment
7.6Crew
6.3Food
7.0Boarding
Airline reviews

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

8.0 ExcellentSemra, Nov 2025CLT - MUC
Read more Lufthansa reviews

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

Not enough veg food for passengers. I actually did not get veg food and starved the entire flight duration.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

The crew on my Frankfurt to Chicago flight were outstanding!! Friendly, helpful and worth taking the time to write an excellent review on their behalf. I would fly Lufthansa again just because of their warmth, kindness and humor!

Overall, the service was excellent, the crew verry professional, and departures and arrivals were perfect.

in athens they helped me with my dogs and they solved all my issues excellent service outstanding

The staff were so very cheerful and happy! It really made my day to encounter such chipper folks throughout my journey

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We had the best help ever from the airport workers who helped us check in and get our luggage through even though the checkout was closed. We had gotten so lost that a 90 minute drive became 3 hours. They were fast and courteous and even helped with our rental car. Thank you to them!

Everything you need to know for your flight to Cologne

Information on the airport you'll fly into in Cologne