Cheapest return flights from Helsinki to Oslo in July from $155

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

Return flights

04 Jul - 24 Jul airBaltic
17 Jul - 31 Jul Norwegian direct
17 Jul - 02 Aug Norwegian direct
17 Jul - 03 Aug Norwegian direct
17 Jul - 06 Aug Norwegian direct
26 Jul - 02 Aug airBaltic
17 Jul - 26 Jul Finnair direct
22 Jul - 31 Jul Norwegian direct
16 Jul - 31 Jul Norwegian direct
22 Jul - 02 Aug Norwegian direct
22 Jul - 03 Aug Norwegian direct
22 Jul - 06 Aug Norwegian direct
22 Jul - 09 Aug Norwegian direct
22 Jul - 12 Aug Norwegian direct
16 Jul - 02 Aug Norwegian direct
22 Jul - 26 Jul Norwegian direct
16 Jul - 26 Jul Norwegian direct
01 Jul - 05 Jul Norwegian direct
26 Jul - 31 Jul Norwegian direct
04 Jul - 24 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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