Cheapest return flights from Helsinki to Oslo in July from 158€

AirHint found the following cheapest return flights from Helsinki (HEL) to Oslo (OSL) in July 2025 (see full year).

Return flights

30 Jul - 06 Aug Scandinavian Airlines
31 Jul - 07 Aug Norwegian Air Sweden AOC
27 Jul - 30 Jul Scandinavian Airlines
29 Jul - 03 Aug Scandinavian Airlines
27 Jul - 31 Jul Scandinavian Airlines
30 Jul - 02 Aug Finnair
28 Jul - 31 Jul Scandinavian Airlines
29 Jul - 04 Aug Finnair
30 Jul - 03 Aug Finnair
28 Jul - 30 Jul Scandinavian Airlines
31 Jul - 18 Aug Norwegian Air Sweden AOC
31 Jul - 05 Aug Norwegian Air Sweden AOC
31 Jul - 12 Aug Norwegian Air Sweden AOC
31 Jul - 20 Aug Norwegian Air Sweden AOC
30 Jul - 31 Jul Finnair
27 Jul - 28 Jul Finnair
27 Jul - 31 Jul Finnair direct
30 Jul - 31 Jul Finnair direct
28 Jul - 30 Jul Norwegian direct
27 Jul - 28 Jul Finnair direct

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

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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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