Cheapest return flights from Copenhagen to Dublin in September from 70€

Best time to book flights for Copenhagen (CPH) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Copenhagen (CPH) to Dublin (DUB) in September 2025 (see full year).

Return flights

30 Sep - 01 Oct Ryanair direct
30 Sep - 05 Oct Ryanair direct
17 Sep - 01 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
10 Sep - 01 Oct Ryanair direct
03 Sep - 17 Sep Ryanair direct
01 Sep - 03 Sep Ryanair direct
01 Sep - 17 Sep Ryanair direct
10 Sep - 17 Sep Ryanair direct
03 Sep - 16 Sep Ryanair direct
01 Sep - 16 Sep Ryanair direct
01 Sep - 02 Sep Ryanair direct
10 Sep - 16 Sep Ryanair direct
30 Sep - 09 Oct Ryanair direct
30 Sep - 07 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
17 Sep - 07 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
04 Sep - 17 Sep Ryanair direct
03 Sep - 15 Sep Ryanair direct

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

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.

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