Cheap flights from Cologne to Dublin
Cheapflights Tip: The best prices from Cologne Köln/Bonn to Dublin are usually found in February or September, booked 20 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Cologne to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Dublin (DUB). 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 11 July 2025.
Popular in | December |
|---|---|
Cheapest in | February |
Average price | £130 |
Best time to book a flight from Cologne to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Cologne with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Cologne to Dublin
How far ahead should I book a flight from Cologne to Dublin?
Use this chart to determine the optimal time to book a return flight from Cologne to Dublin. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Cologne to Dublin, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Cologne to Dublin?
Currently, January is the cheapest month in which you can book a flight from Cologne to Dublin (average of £71). Flying from Cologne to Dublin in August is currently the most expensive (average of £93). 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 CGN to DUB?
Find hourly flight availability from Cologne to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.
A simple way to save on the total cost of your ticket is to fly from Cologne to Dublin at midday. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.
Related info for your journey
Find useful and relevant information for your journey from Cologne to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cologne to Dublin
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Fly with Cheapflights
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How does Cheapflights help users find flights from Cologne to Dublin?
Cheapflights helps you search for flights from Cologne to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Cologne to Dublin?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dublin from Cologne.
Can Cheapflights find flights from Cologne to Dublin with no change fees?
Certainly. Search results for flights to Dublin from Cologne shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Cologne to Dublin become cheaper?
Yes, Cheapflights offers price alerts on Cologne to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.