Cheapest one-way flights from Keflavik to Oslo in April from $83

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Oslo (OSL) in April 2026 (see full year).

One-Way flights

02 Apr Scandinavian Airlines direct
01 Apr Scandinavian Airlines direct
18 Apr Scandinavian Airlines direct
07 Apr Norwegian direct
14 Apr Scandinavian Airlines
28 Apr Scandinavian Airlines
21 Apr Scandinavian Airlines
17 Apr Scandinavian Airlines direct
14 Apr Scandinavian Airlines direct
15 Apr Scandinavian Airlines direct

Also check the deals for return flights from Keflavik to Oslo in April.

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.