Cheapest return flights from Oslo to Helsinki in July from 115€

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

Return flights

14 Jul - 22 Jul Norwegian direct
07 Jul - 14 Jul airBaltic
14 Jul - 21 Jul Norwegian direct
14 Jul - 15 Jul Norwegian direct
30 Jul - 18 Aug Norwegian direct
13 Jul - 22 Jul Norwegian direct
13 Jul - 14 Jul Norwegian direct
14 Jul - 23 Jul Norwegian direct
30 Jul - 17 Aug Norwegian direct
01 Jul - 14 Jul Norwegian direct
16 Jul - 22 Jul Norwegian direct
13 Jul - 21 Jul Norwegian direct
28 Jul - 17 Aug Norwegian direct
30 Jul - 07 Aug Norwegian direct
30 Jul - 10 Aug Norwegian direct
30 Jul - 05 Aug Norwegian direct
30 Jul - 11 Aug Norwegian direct
28 Jul - 07 Aug Norwegian direct
28 Jul - 10 Aug Norwegian direct
28 Jul - 05 Aug Norwegian direct

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