AirHint found the following cheapest one-way flights from Helsinki (HEL) to Oslo (OSL) in July 2026 (see full year).
One-Way flights
| 01 Jul | Norwegian | direct | |
| 05 Jul | airBaltic | ||
| 08 Jul | Norwegian | direct | |
| 03 Jul | Norwegian | direct | |
| 22 Jul | airBaltic | ||
| 10 Jul | airBaltic | ||
| 11 Jul | airBaltic | ||
| 20 Jul | airBaltic | ||
| 09 Jul | airBaltic | ||
| 15 Jul | airBaltic |
Also check the deals for return 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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