AirHint found the following cheapest return flights from Oslo (OSL) to Dublin (DUB)
in September 2025 (see full year ).
Return flights
07 Sep
- 19 Sep
Norwegian
95 €
direct
15 Sep
- 19 Sep
Norwegian
95 €
direct
01 Sep
- 19 Sep
Norwegian
95 €
direct
01 Sep
- 05 Sep
Norwegian
95 €
direct
08 Sep
- 19 Sep
Norwegian
102 €
direct
14 Sep
- 19 Sep
Norwegian
104 €
direct
21 Sep
- 26 Sep
Norwegian
114 €
direct
07 Sep
- 12 Sep
Norwegian
114 €
direct
07 Sep
- 26 Sep
Norwegian
114 €
direct
15 Sep
- 26 Sep
Norwegian
114 €
direct
21 Sep
- 02 Oct
Norwegian
122 €
direct
21 Sep
- 03 Oct
Norwegian
122 €
direct
15 Sep
- 02 Oct
Norwegian
122 €
direct
15 Sep
- 03 Oct
Norwegian
122 €
direct
21 Sep
- 10 Oct
Norwegian
123 €
direct
14 Sep
- 02 Oct
Norwegian
131 €
direct
14 Sep
- 03 Oct
Norwegian
131 €
direct
21 Sep
- 09 Oct
Norwegian
132 €
direct
29 Sep
- 16 Oct
Norwegian
132 €
direct
29 Sep
- 17 Oct
Norwegian
139 €
direct
Also check the deals for one-way flights from Oslo to Dublin in September .
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.