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Cheap flights from Cologne to Dublin

CGN — DUB
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Cologne to Dublin

Popular in

December

Cheapest in

November

Average price

£137
High demand for flights, 23% potential price rise
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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 2026
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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.
Estimated return price

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?

To ensure you get the cheapest price possible for a flight from Cologne to Dublin, you should look to book at least 25 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, November is the cheapest month in which you can book a flight from Cologne to Dublin (average of £45). Flying from Cologne to Dublin in December is currently the most expensive (average of £152). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cologne to Dublin as you normally would.

Related info for your journey

  • How popular is this Cologne to Dublin flight route?

    Flights from Cologne Köln/Bonn to Dublin have been viewed 1 times in the past calendar month.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cologne to Dublin 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 Cologne to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Cologne to Dublin (average of £45). Flying from Cologne to Dublin in December is currently the most expensive (average of £152). 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.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Arklow
Cavan
Swords
Portmarnock
Athlone
Dundalk
Bray
Wicklow
Malahide
Maynooth
Drogheda
Kildare

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cologne to Dublin

Berlin to Dublin flights

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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.

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