CGN

€61 Find Cheap Flights to Cologne

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cologne departing on 16/5. 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

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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Cheap Flight Deals 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.

Recent return flight deals to Cologne

KAYAK's recommended return flight deals from the most popular airlines that fly to Cologne.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
11:20 - 14:25DUB-CGN
2h 05mdirect
Ryanair Logo
23:50 - 00:45CGN-DUB
1h 55mdirect
€61Ryanair
Find Deal
Fri, 16 May - Wed, 21 May
Ryanair Logo
11:20 - 14:25DUB-CGN
2h 05mdirect
Ryanair Logo
11:55 - 12:50CGN-DUB
1h 55mdirect
€81Ryanair
Find Deal
Fri, 16 May - Sun, 18 May
Lufthansa Logo
10:40 - 19:20DUB-CGN
7h 40m1 stop
Lufthansa Logo
08:40 - 16:55CGN-DUB
9h 15m1 stop
€151Lufthansa
Find Deal
Fri, 9 May - Sun, 11 May
 Logo
12:45 - 00:45DUB-CGN
11h 00m1 stop
 Logo
07:55 - 14:35CGN-DUB
7h 40m2 stops
€160
Find Deal
Wed, 14 May - Wed, 21 May
Lufthansa Logo
17:45 - 07:55DUB-CGN
13h 10m1 stop
Lufthansa Logo
06:05 - 09:55CGN-DUB
4h 50m1 stop
€174Lufthansa
Find Deal
Sat, 26 Apr - Tue, 6 May
 Logo
10:55 - 16:00DUB-CGN
4h 05m1 stop
 Logo
13:35 - 23:10CGN-DUB
10h 35m1 stop
€175
Find Deal
Tue, 2 Sep - Mon, 29 Sep
British Airways Logo
20:15 - 09:30DUB-CGN
12h 15m1 stop
British Airways Logo
21:35 - 07:45CGN-DUB
11h 10m1 stop
€247British Airways
Find Deal
Fri, 16 May - Sun, 18 May
British Airways Logo
20:15 - 09:30DUB-CGN
12h 15m1 stop
British Airways Logo
21:35 - 07:45CGN-DUB
11h 10m1 stop
€249British Airways
Find Deal
Fri, 16 May - Sun, 18 May
SWISS Logo
13:00 - 17:20DUB-CGN
27h 20m1 stop
SWISS Logo
14:25 - 07:55CGN-DUB
18h 30m1 stop
€260SWISS
Find Deal
Wed, 7 May - Wed, 14 May
SWISS Logo
08:45 - 17:20DUB-CGN
7h 35m1 stop
SWISS Logo
18:40 - 12:10CGN-DUB
18h 30m1 stop
€435SWISS
Find Deal
Fri, 9 May - Sun, 11 May

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 day to fly to Cologne?

The average price of all round-trip flights to Cologne clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Cologne is Friday where round-trip tickets can be as cheap as €175. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are €397 on average.

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 €98 on average for return flights. On the other hand, the most expensive months are June and February, where the average cost of tickets from Ireland is €316 and €251 respectively. For one-way flights, the best month to travel is January with an average price of €98.

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

The average price for all round-trip flights to Cologne depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Cologne is generally in the morning, when round-trip flights cost €196 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 €299.

Good to know – Book Cheap Cologne Plane Tickets

Low season

July

High season

December

Cheapest flight

€61
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 8% lower 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.

  • 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.

  • How many direct flights to Cologne are there each week?

    Each week there are around 3 direct flights from within Ireland to Cologne. The most common day for departures is Friday, with 33% of flights taking off on this day.

See more FAQs

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?

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 Cairo, +26 more

ANA, Aegean Airlines, +27 more

Tuesday

ANA, Aegean Airlines, Air Arabia Maroc, +26 more

ANA, Aegean Airlines, +27 more

Wednesday

ANA, Aegean Airlines, Air Cairo, +24 more

ANA, Aegean Airlines, +25 more

Thursday

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

ANA, Aegean Airlines, +25 more

Friday

ANA, Aegean Airlines, Air Arabia Maroc, +28 more

ANA, Aegean Airlines, +29 more

Saturday

ANA, Aegean Airlines, Air Arabia Maroc, +22 more

ANA, Aegean Airlines, +23 more

Sunday

ANA, Aegean Airlines, Air Cairo, +22 more

ANA, Aegean Airlines, +23 more

See more direct flights

Direct returns

Cologne Köln/Bonn to Ireland

Monday

ANA, Aegean Airlines, Air Cairo, +26 more

ANA, Aegean Airlines, +27 more

Tuesday

ANA, Aegean Airlines, Air Arabia Maroc, +26 more

ANA, Aegean Airlines, +27 more

Wednesday

ANA, Aegean Airlines, Air Cairo, +24 more

ANA, Aegean Airlines, +25 more

Thursday

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

ANA, Aegean Airlines, +25 more

Friday

ANA, Aegean Airlines, Air Arabia Maroc, +28 more

ANA, Aegean Airlines, +29 more

Saturday

ANA, Aegean Airlines, Air Arabia Maroc, +22 more

ANA, Aegean Airlines, +23 more

Sunday

ANA, Aegean Airlines, Air Cairo, +22 more

ANA, Aegean Airlines, +23 more

See more direct flights
See more direct flights

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.
6.7
LufthansaOverall score based on 6986 reviews
7.5Crew
6.9Boarding
6.2Food
6.7Comfort
6.4Entertainment
Airline reviews

Excellent once on board. Security staff at Johannesburg rude and aggressive.

10.0 ExcellentGreg, Apr 2025JNB - FRA
Read more Lufthansa reviews

Excellent once on board. Security staff at Johannesburg rude and aggressive.

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

The flight attendants were rude in the DEL to FRA flight. The transfer between the two flights at Frankfurt International Airport was an unpleasant experience. The airplane was never parked at the terminal, but was deboarded instead on the tarmac itself. For those passengers in need of a wheelchair, it was a nightmare to come down the stairs and then rush across the airport to catch the connecting flight from FRA to IAH. Upon arriving at IAH, it was informed that the luggage had not arrived. Would make it a point never to travel with Lufthansa again.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

The airport crew and flight crew did a great job rearranging the gate at the last minute and got us to Munich on time

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

Check in could have been a little cheerful rather than dour

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

It was good, but I felt a little cramp on the plane whether I was in Economy or not.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

Everything you need to know for your flight to Cologne

Information on the airport you'll fly into in Cologne

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