Cheapest return flights from Helsinki to Oslo in July from $121

Best time to book flights for Helsinki (HEL) to Oslo (OSL) flights at AirHint

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

Return flights

10 Jul - 15 Jul airBaltic
10 Jul - 22 Jul Norwegian direct
10 Jul - 15 Jul Norwegian direct
10 Jul - 23 Jul Norwegian direct
10 Jul - 28 Jul Norwegian direct
10 Jul - 31 Jul Norwegian direct
10 Jul - 29 Jul Norwegian direct
10 Jul - 30 Jul Norwegian direct
02 Jul - 09 Jul airBaltic
05 Jul - 13 Jul airBaltic
23 Jul - 12 Aug Norwegian direct
23 Jul - 13 Aug Norwegian direct
29 Jul - 12 Aug Norwegian direct
29 Jul - 13 Aug Norwegian direct
30 Jul - 04 Aug airBaltic
30 Jul - 12 Aug Norwegian direct
30 Jul - 13 Aug Norwegian direct
23 Jul - 08 Aug Norwegian direct
23 Jul - 10 Aug Norwegian direct
23 Jul - 11 Aug Norwegian direct

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

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.

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