Cheapest return flights from Dublin to Oslo in August from $115

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

AirHint found the following cheapest return flights from Dublin (DUB) to Oslo (OSL) in August 2025 (see full year).

Return flights

14 Aug - 18 Aug Norwegian direct
25 Aug - 11 Sep Norwegian direct
12 Aug - 18 Aug Norwegian direct
12 Aug - 14 Aug Norwegian direct
14 Aug - 21 Aug Norwegian direct
12 Aug - 21 Aug Norwegian direct
03 Aug - 05 Aug Norwegian direct
03 Aug - 18 Aug Norwegian direct
05 Aug - 18 Aug Norwegian direct
07 Aug - 18 Aug Norwegian direct
25 Aug - 28 Aug Norwegian direct

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

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo