Cheapest return flights from Oslo to Keflavik in June from $213

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

Return flights

06 Jun - 17 Jun Scandinavian Airlines
06 Jun - 17 Jun Scandinavian Airlines direct
30 Jun - 03 Jul Scandinavian Airlines direct
25 Jun - 03 Jul Scandinavian Airlines
12 Jun - 27 Jun Scandinavian Airlines
15 Jun - 01 Jul Scandinavian Airlines
14 Jun - 01 Jul Scandinavian Airlines
07 Jun - 21 Jun Scandinavian Airlines direct
08 Jun - 20 Jun Scandinavian Airlines direct
08 Jun - 12 Jun Scandinavian Airlines direct
18 Jun - 23 Jun Icelandair direct
15 Jun - 01 Jul Icelandair direct
11 Jun - 25 Jun Scandinavian Airlines
14 Jun - 01 Jul Icelandair direct
25 Jun - 03 Jul Icelandair direct
11 Jun - 25 Jun 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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