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Cheap flights from Dublin to Cologne

DUB — CGN
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Dublin to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 August 2025.

Popular in

August

Cheapest in

January

Average price

£171

Good round-trip deal

£133 or less
Highest demand for flights based on searches. 13% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Dublin to Cologne Köln/Bonn.
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Best time to book a flight from Dublin to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Cologne

What is the cheapest month to book a flight from Dublin to Cologne?

Currently, March is the cheapest month in which you can book a flight from Dublin to Cologne (average of £88). Flying from Dublin to Cologne in December is currently the most expensive (average of £169). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to CGN?

Find hourly flight availability from Dublin to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

One of the essential ways to save on airfare from Dublin to Cologne is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated 27 August 2025.
Check out reviews from past customers who have flown with Ryanair and Lufthansa from Dublin to Cologne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,152 reviews
Check prices

Overall

6.9

Comfort

6.5

Boarding

6.7

Entertainment

5.6

Crew

7.5

Food

6.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2023

ORK - STN

On runway for over 2 hours due to delay. Didn’t appreciate being charged for water - heat was stifling plane was delayed.
Ryanair
6.9
Okay
5,152 reviews
Ryanair
6.9
Okay
5,152 reviews
Check prices

Overall

6.9

Comfort

6.5

Boarding

6.7

Entertainment

5.6

Crew

7.5

Food

6.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2023

ORK - STN

On runway for over 2 hours due to delay. Didn’t appreciate being charged for water - heat was stifling plane was delayed.
Lufthansa
6.8
Okay
7,363 reviews
Ryanair
6.9
Okay
5,152 reviews
Check prices

Overall

6.9

Comfort

6.5

Boarding

6.7

Entertainment

5.6

Crew

7.5

Food

6.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2023

ORK - STN

On runway for over 2 hours due to delay. Didn’t appreciate being charged for water - heat was stifling plane was delayed.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Dublin to Cologne flight route?

    The Dublin to Cologne Köln/Bonn flight path was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Dublin to Cologne round-trip?

    Ryanair, at £61, was found to be the cheapest airline from Dublin to Cologne. An alternate airline flying to your destination would be Lufthansa. You may be able to fly from Dublin to Cologne for 54% less than the average price by searching for these airlines.

  • Can I find deals for flights from Dublin to Cologne that include hotel bookings?

    Yes. In addition to deals on Dublin to Cologne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Cologne.

  • Can I find deals for business class flights from Dublin to Cologne?

    Yes. Cheapflights offers flight deals from Dublin to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Cologne?

    Currently, March is the cheapest month in which you can book a flight from Dublin to Cologne (average of £88). Flying from Dublin to Cologne in December is currently the most expensive (average of £169). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dublin to Cologne

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Dublin to Cologne

Discover the top 2 airlines that operate flights from Dublin to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£61Average£121FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
LufthansaCheapest£114Average£154FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Cologne?

Deals for Dublin to Cologne flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Cologne?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Cologne.

Can Cheapflights find flights from Dublin to Cologne with no change fees?

Yes, we can. To see specific flights from Dublin to Cologne with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to Cologne become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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