Cheapest one-way flights from Oslo to Dublin in September from $68

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

One-Way flights

14 Sep Scandinavian Airlines direct
21 Sep Scandinavian Airlines direct
07 Sep Scandinavian Airlines direct
22 Sep Ryanair
05 Sep Ryanair
15 Sep Ryanair
01 Sep Norwegian direct
15 Sep Norwegian direct
24 Sep Ryanair
08 Sep Norwegian direct

Also check the deals for return 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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