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

Return flights

25 Feb - 01 Mar	Ryanair
24 Feb - 27 Feb	Ryanair
24 Feb - 28 Feb	Ryanair
22 Feb - 24 Feb	Ryanair
23 Feb - 27 Feb	Ryanair
24 Feb - 26 Feb	Ryanair
27 Feb - 02 Mar	Scandinavian Airlines
11 Feb - 16 Feb	Ryanair
21 Feb - 24 Feb	Ryanair
23 Feb - 05 Mar	Ryanair
10 Feb - 12 Feb	Ryanair
09 Feb - 17 Feb	Ryanair
27 Feb - 01 Mar	Scandinavian Airlines
17 Feb - 19 Feb	Norwegian
26 Feb - 12 Mar	Norwegian	direct
13 Feb - 22 Mar	Ryanair
15 Feb - 05 Mar	Norwegian	direct
26 Feb - 01 Mar	Norwegian	direct
26 Feb - 08 Mar	Norwegian	direct
15 Feb - 01 Mar	Norwegian	direct

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

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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Cheapest return flights from Oslo to Dublin in February from 99€

Return flights