Cheapest return flights from Dublin to Copenhagen in September from 74€

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

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

Return flights

16 Sep - 23 Sep Ryanair direct
10 Sep - 23 Sep Ryanair direct
09 Sep - 23 Sep Ryanair direct
09 Sep - 10 Sep Ryanair direct
06 Sep - 09 Sep Ryanair direct
06 Sep - 23 Sep Ryanair direct
06 Sep - 10 Sep Ryanair direct
18 Sep - 23 Sep Ryanair direct
15 Sep - 23 Sep Ryanair direct
04 Sep - 09 Sep Ryanair direct
18 Sep - 09 Oct Ryanair direct
16 Sep - 06 Oct Ryanair direct
18 Sep - 06 Oct Ryanair direct
15 Sep - 06 Oct Ryanair direct
16 Sep - 01 Oct Ryanair direct
10 Sep - 01 Oct Ryanair direct
18 Sep - 01 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct
11 Sep - 01 Oct Ryanair direct
30 Sep - 17 Oct Ryanair direct

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