Cheapest return flights from Oslo to Keflavik in June from $156

AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF) in June 2026 (see full year).

Return flights

02 Jun - 09 Jun Norwegian direct
02 Jun - 07 Jun Norwegian direct
07 Jun - 09 Jun Norwegian direct
16 Jun - 30 Jun Norwegian direct
16 Jun - 28 Jun Norwegian direct
07 Jun - 28 Jun Norwegian direct
25 Jun - 30 Jun Norwegian direct
19 Jun - 25 Jun Scandinavian Airlines direct
06 Jun - 09 Jun Scandinavian Airlines direct
07 Jun - 10 Jun Scandinavian Airlines direct
25 Jun - 09 Jul Norwegian direct
30 Jun - 03 Jul Scandinavian Airlines
28 Jun - 08 Jul Norwegian direct
28 Jun - 01 Jul Scandinavian Airlines
29 Jun - 02 Jul Scandinavian Airlines
30 Jun - 03 Jul Icelandair direct
28 Jun - 01 Jul Icelandair direct
29 Jun - 02 Jul Icelandair direct

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