Cheapest one-way flights from Reykjavik to Oslo in September from $48

Best time to book flights for Reykjavik (REK) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest one-way flights from Reykjavik (REK) to Oslo (OSL) in September 2025 (see full year).

One-Way flights

23 Sep Norwegian direct
30 Sep Norwegian direct
27 Sep Scandinavian Airlines direct
13 Sep Scandinavian Airlines direct
06 Sep Scandinavian Airlines direct
04 Sep Norwegian direct
20 Sep Scandinavian Airlines direct
21 Sep Scandinavian Airlines direct
03 Sep Scandinavian Airlines direct
29 Sep Scandinavian Airlines

Also check the deals for return flights from Reykjavik to Oslo in September.

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