Cheapest one-way flights from Oslo to Keflavik in August from 57€

AirHint found the following cheapest one-way flights from Oslo (OSL) to Keflavik (KEF) in August 2025 (see full year).

One-Way flights

15 Aug Scandinavian Airlines direct
28 Aug Norwegian direct
26 Aug Wizz Air
25 Aug Wizz Air
31 Aug Norwegian direct
30 Aug Wizz Air
21 Aug Norwegian direct
29 Aug Ryanair
29 Aug Scandinavian Airlines direct
24 Aug Norwegian direct

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

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 Keflavik

Cheap car rent in Keflavik

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