AirHint found the following cheapest return flights from Dublin (DUB) to Copenhagen (CPH)
in September 2025 (see full year ).
Return flights
03 Sep
- 10 Sep
Norwegian Air Sweden AOC
72 €
direct
03 Sep
- 03 Sep
Norwegian Air Sweden AOC
72 €
direct
03 Sep
- 09 Sep
Norwegian Air Sweden AOC
72 €
direct
17 Sep
- 07 Oct
Norwegian Air Sweden AOC
72 €
direct
17 Sep
- 18 Sep
Norwegian Air Sweden AOC
78 €
direct
03 Sep
- 18 Sep
Norwegian Air Sweden AOC
78 €
direct
04 Sep
- 10 Sep
Ryanair
79 €
direct
04 Sep
- 09 Sep
Ryanair
79 €
direct
18 Sep
- 07 Oct
Ryanair
79 €
direct
22 Sep
- 07 Oct
Ryanair
80 €
direct
17 Sep
- 19 Sep
Norwegian Air Sweden AOC
84 €
direct
17 Sep
- 28 Sep
Norwegian Air Sweden AOC
84 €
direct
07 Sep
- 10 Sep
Ryanair
84 €
direct
25 Sep
- 07 Oct
Ryanair
91 €
direct
17 Sep
- 05 Oct
Norwegian Air Sweden AOC
92 €
direct
22 Sep
- 11 Oct
Ryanair
92 €
direct
26 Sep
- 07 Oct
Ryanair
96 €
direct
18 Sep
- 05 Oct
Ryanair
99 €
direct
22 Sep
- 05 Oct
Ryanair
100 €
direct
22 Sep
- 10 Oct
Ryanair
100 €
direct
Also check the deals for one-way flights from Dublin to Copenhagen in September .
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.