Cheapest return flights from Oslo to Dublin in September from $121

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

Return flights

06 Sep - 11 Sep Norwegian direct
06 Sep - 16 Sep Norwegian
06 Sep - 21 Sep Norwegian direct
14 Sep - 16 Sep Norwegian
20 Sep - 21 Sep Norwegian direct
14 Sep - 21 Sep Norwegian direct
06 Sep - 20 Sep Norwegian direct
14 Sep - 20 Sep Norwegian direct
20 Sep - 20 Sep Norwegian

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

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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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