Cheapest one-way flights from Keffallinia to Oslo in August from $161

AirHint found the following cheapest one-way flights from Keffallinia (EFL) to Oslo (OSL) in August 2025 (see full year).

One-Way flights

16 Aug Norwegian direct
02 Aug Norwegian direct

Also check the deals for return flights from Keffallinia to Oslo in August.

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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