Cheapest return flights from Cologne to Dublin in September from $95

AirHint found the following cheapest return flights from Cologne (CGN) to Dublin (DUB) in September 2026 (see full year).

Return flights

16 Sep - 25 Sep Ryanair direct
30 Sep - 02 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
30 Sep - 19 Oct Ryanair direct
30 Sep - 05 Oct Ryanair direct
16 Sep - 05 Oct Ryanair direct
04 Sep - 25 Sep Ryanair direct
11 Sep - 25 Sep Ryanair direct
04 Sep - 15 Sep Ryanair direct
11 Sep - 15 Sep Ryanair direct
11 Sep - 02 Oct Ryanair direct
07 Sep - 25 Sep Ryanair direct
06 Sep - 25 Sep Ryanair direct
06 Sep - 15 Sep Ryanair direct
04 Sep - 11 Sep Ryanair direct
07 Sep - 15 Sep Ryanair direct
18 Sep - 02 Oct Ryanair direct
18 Sep - 05 Oct Ryanair direct
25 Sep - 02 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct

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

Powered by

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 Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.