Cheapest return flights from Keflavik to Oslo in June from $152

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

08 Jun - 15 Jun Scandinavian Airlines direct
24 Jun - 27 Jun Scandinavian Airlines direct
06 Jun - 08 Jun Scandinavian Airlines
18 Jun - 22 Jun Wizz Air
08 Jun - 11 Jun Scandinavian Airlines
05 Jun - 08 Jun Scandinavian Airlines
06 Jun - 09 Jun Scandinavian Airlines
13 Jun - 16 Jun Scandinavian Airlines
19 Jun - 22 Jun Scandinavian Airlines
23 Jun - 26 Jun Scandinavian Airlines
30 Jun - 03 Jul Scandinavian Airlines
26 Jun - 17 Jul Norwegian direct
26 Jun - 10 Jul Norwegian direct
17 Jun - 08 Jul Norwegian direct
26 Jun - 08 Jul Norwegian direct
29 Jun - 02 Jul Scandinavian Airlines
17 Jun - 01 Jul Norwegian direct
26 Jun - 13 Jul Norwegian direct
29 Jun - 17 Jul Norwegian direct
29 Jun - 10 Jul Norwegian direct

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

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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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