Cheapest one-way flights from Dublin to Oslo in September from $25

Best time to book flights for Dublin (DUB) to Oslo (OSL) flights at AirHint

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

One-Way flights

19 Sep Norwegian direct
05 Sep Norwegian direct
26 Sep Norwegian direct
25 Sep Norwegian direct
12 Sep Norwegian direct
13 Sep Ryanair
18 Sep Scandinavian Airlines direct
15 Sep Scandinavian Airlines direct
14 Sep Ryanair
08 Sep Scandinavian Airlines direct

Also check the deals for return flights from Dublin to Oslo 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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