Cheapest return flights from Oslo to Dublin in September from $132

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

Return flights

15 Sep - 16 Sep Norwegian
15 Sep - 18 Sep Norwegian direct
15 Sep - 26 Sep Norwegian direct
15 Sep - 02 Oct Norwegian direct
22 Sep - 02 Oct Norwegian direct
22 Sep - 10 Oct Norwegian direct
09 Sep - 11 Sep Ryanair
14 Sep - 16 Sep Norwegian
17 Sep - 01 Oct Ryanair
14 Sep - 18 Sep Norwegian direct
14 Sep - 26 Sep Norwegian direct
14 Sep - 02 Oct Norwegian direct
15 Sep - 25 Sep Norwegian direct
15 Sep - 19 Sep Norwegian direct
25 Sep - 29 Sep Wizz Air
30 Sep - 02 Oct Ryanair
15 Sep - 03 Oct Norwegian direct
21 Sep - 02 Oct Norwegian direct
21 Sep - 10 Oct Norwegian direct
22 Sep - 09 Oct Norwegian direct

Also check the deals for one-way flights from Oslo 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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