CGN

€28 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 16/6. 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
€49
Typical prices: €172-€169
Ryanair
Fri 3/7Tue 14/7
DUB - CGN • Direct
Cheapest one-way flight
€28
Typical prices: €51-€87
Ryanair
Tue 16/6
DUB - CGN • Direct
When to travel
Cheapest • 49% price drop
Most popular
Good to know
Good to know
+1
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+1
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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

Fri, 3 Jul - Tue, 14 Jul
Ryanair Logo
19:35 - 22:30
DUB
-
CGN
1h 55mdirect
Ryanair Logo
23:15 - 00:10
CGN
-
DUB
1h 55mdirect
€49Ryanair
Tue, 23 Jun - Fri, 26 Jun
Ryanair Logo
19:55 - 22:50
DUB
-
CGN
1h 55mdirect
Ryanair Logo
22:55 - 23:50
CGN
-
DUB
1h 55mdirect
€50Ryanair
Tue, 23 Jun - Fri, 26 Jun
Ryanair Logo
19:55 - 22:50
DUB
-
CGN
1h 55mdirect
Ryanair Logo
22:55 - 23:50
CGN
-
DUB
1h 55mdirect
€51Ryanair
Tue, 21 Jul - Tue, 28 Jul
Ryanair Logo
19:55 - 22:50
DUB
-
CGN
1h 55mdirect
Ryanair Logo
23:15 - 00:10
CGN
-
DUB
1h 55mdirect
€54Ryanair
Tue, 9 Jun - Fri, 12 Jun
Ryanair Logo
19:55 - 22:50
DUB
-
CGN
1h 55mdirect
Ryanair Logo
22:55 - 23:50
CGN
-
DUB
1h 55mdirect
€57Ryanair
Tue, 9 Jun - Fri, 12 Jun
Ryanair Logo
22:00 - 10:55
DUB
-
CGN
11h 55m
1 stop
Ryanair Logo
22:55 - 23:50
CGN
-
DUB
1h 55mdirect
€67Ryanair
Tue, 2 Jun - Sun, 7 Jun
Ryanair Logo
19:55 - 22:50
DUB
-
CGN
1h 55mdirect
Ryanair Logo
21:30 - 22:25
CGN
-
DUB
1h 55mdirect
€69Ryanair
Fri, 12 Jun - Sun, 14 Jun
Ryanair Logo
19:35 - 22:30
DUB
-
CGN
1h 55mdirect
Ryanair Logo
21:30 - 22:25
CGN
-
DUB
1h 55mdirect
€70Ryanair
Mon, 8 Jun - Tue, 9 Jun
Multiple Airlines Logo
20:35 - 09:10
DUB
-
CGN
11h 35m
1 stop
Multiple Airlines Logo
23:15 - 00:10
CGN
-
DUB
1h 55mdirect
€73Multiple Airlines
Mon, 22 Jun - Wed, 24 Jun
Multiple Airlines Logo
21:05 - 09:10
ORK
-
CGN
11h 05m
1 stop
Multiple Airlines Logo
20:15 - 09:25
CGN
-
ORK
14h 10m
1 stop
€115Multiple Airlines
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 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 €141. On the other hand, the most expensive day to fly is Friday, where round-trip prices are €141 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 €72 on average for return flights. On the other hand, the most expensive months are November and August, where the average cost of tickets from Ireland is €211 and €209 respectively. For one-way flights, the best month to travel is January with an average price of €72.

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 at night, when round-trip flights cost €123 on average. The most expensive time of day to fly to Cologne is generally at night, which is peak travel time and where the average cost of a ticket is €123.

Good to know – Book Cheap Cologne Plane Tickets

Low seasonJanuary
Cheapest flight€28
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly and prices are also 21% 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.

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.

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 8018 reviews
7.6Crew
7.0Boarding
6.3Food
6.4Entertainment
6.8Comfort
Airline reviews

Most things went well, but the legroom was lacking. The crew were great.

8.0 ExcellentBrian, May 2026
GOT - FRA
Read more Lufthansa reviews

Most things went well, but the legroom was lacking. The crew were great.

I was very happy to see that Lufthansa had direct flights from Frankfurt to Tampa. The pasta dinner was delicious, but the pizza wasn't that good. I suggest a selection of wurst and cheese with crackers or an egg wrap might be more refreshing.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

You deleted my connection ticket home and I am stuck in Seattle!!!!!!!!!!!

The already delayed flight took an hour to find no-show passenger bags, which seemed long. Flight attendants only provided flight transfer information to a few passengers not all.

It could not have been cancelled and the rebooking pro could have been smooth, not requiring me to be on hold and standing at check-in counter at Air Canada (not AC fault) for a total of 3 hours. Ridiculous.

Never took the flight due to strikes which happens but there was no timely coordination to find me new flights. I had to call Lufthansa and Kayak support only to be given no good options and a 75% refund. Ended up spending way more for alternative flights that I coordinated myself for a trip I had booked 6 months prior.

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Everything you need to know for your flight to Cologne

Information on the airport you'll fly into in Cologne