Cheapest return flights from Keflavik to Oslo in June from 135€

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

Return flights

02 Jun - 18 Jun Norwegian direct
23 Jun - 25 Jun Norwegian direct
18 Jun - 25 Jun Norwegian direct
23 Jun - 02 Jul Norwegian direct
25 Jun - 02 Jul Norwegian direct
23 Jun - 30 Jun Norwegian direct
18 Jun - 02 Jul Norwegian direct
23 Jun - 28 Jun Norwegian direct
18 Jun - 30 Jun Norwegian direct
03 Jun - 06 Jun Scandinavian Airlines direct
04 Jun - 07 Jun Scandinavian Airlines direct
25 Jun - 30 Jun Norwegian direct
02 Jun - 05 Jun Scandinavian Airlines 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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