Cheapest return flights from Keflavik to Oslo in June from 147€

Best time to book flights for Keflavik (KEF) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Oslo (OSL) in June 2025 (see full year).

Return flights

05 Jun - 08 Jun Norwegian direct
05 Jun - 10 Jun Norwegian direct
03 Jun - 12 Jun Norwegian direct
05 Jun - 17 Jun Norwegian direct
10 Jun - 17 Jun Norwegian direct
05 Jun - 15 Jun Norwegian direct
10 Jun - 15 Jun Norwegian direct
17 Jun - 06 Jul Norwegian direct
05 Jun - 24 Jun Norwegian direct
17 Jun - 24 Jun Norwegian direct
17 Jun - 03 Jul Norwegian direct
05 Jun - 19 Jun Norwegian direct
29 Jun - 20 Jul Norwegian direct
17 Jun - 01 Jul Norwegian direct
10 Jun - 01 Jul Norwegian direct
17 Jun - 08 Jul Norwegian direct
29 Jun - 10 Jul Norwegian direct
29 Jun - 06 Jul Norwegian direct
29 Jun - 13 Jul Norwegian direct
15 Jun - 06 Jul Norwegian direct

Also check the deals for one-way flights from Keflavik to Oslo in June.

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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