Cheapest return flights from Helsinki to Oslo in August from 132€

AirHint found the following cheapest return flights from Helsinki (HEL) to Oslo (OSL) in August 2026 (see full year).

Return flights

25 Aug - 26 Aug Norwegian direct
19 Aug - 26 Aug Norwegian direct
20 Aug - 26 Aug Norwegian direct
25 Aug - 15 Sep Norwegian direct
04 Aug - 09 Aug Finnair direct
31 Aug - 04 Sep Finnair direct
04 Aug - 07 Aug Finnair direct
30 Aug - 09 Sep Finnair direct
04 Aug - 06 Aug Finnair direct
21 Aug - 26 Aug Norwegian direct
31 Aug - 15 Sep Norwegian direct
04 Aug - 08 Aug Finnair direct
19 Aug - 22 Aug Finnair direct
03 Aug - 09 Aug Finnair direct
31 Aug - 17 Sep Norwegian direct
19 Aug - 04 Sep Norwegian direct
25 Aug - 04 Sep Norwegian direct
20 Aug - 04 Sep Norwegian direct
21 Aug - 04 Sep Norwegian direct
25 Aug - 13 Sep Norwegian direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.