Cheapest return flights from Dublin to Cologne in June from $56

Best time to book flights for Dublin (DUB) to Cologne (CGN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Cologne (CGN) in June 2025 (see full year).

Return flights

18 Jun - 20 Jun Ryanair direct
25 Jun - 09 Jul Ryanair direct
06 Jun - 13 Jun Ryanair direct
06 Jun - 20 Jun Ryanair direct
25 Jun - 06 Jul Ryanair direct
06 Jun - 15 Jun Ryanair direct
06 Jun - 11 Jun Ryanair direct
18 Jun - 06 Jul Ryanair direct
18 Jun - 22 Jun Ryanair direct
06 Jun - 18 Jun Ryanair direct
13 Jun - 20 Jun Ryanair direct
06 Jun - 22 Jun Ryanair direct
25 Jun - 11 Jul Ryanair direct
13 Jun - 18 Jun Ryanair direct
25 Jun - 04 Jul Ryanair direct
18 Jun - 04 Jul Ryanair direct
25 Jun - 02 Jul Ryanair
15 Jun - 06 Jul Ryanair direct
20 Jun - 09 Jul Ryanair direct
29 Jun - 09 Jul Ryanair direct

Also check the deals for one-way flights from Dublin to Cologne in June.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Cologne

Cheap car rent in Cologne