Cheapest return flights from Reykjavik to Oslo in September from 123€

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

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

Return flights

30 Sep - 14 Oct Norwegian direct
25 Sep - 14 Oct Norwegian direct
09 Sep - 23 Sep Norwegian direct
30 Sep - 12 Oct Norwegian direct
25 Sep - 12 Oct Norwegian direct
30 Sep - 02 Oct Norwegian direct
25 Sep - 02 Oct Norwegian direct
11 Sep - 23 Sep Norwegian direct
04 Sep - 23 Sep Norwegian direct
09 Sep - 25 Sep Norwegian direct
11 Sep - 02 Oct Norwegian direct
04 Sep - 09 Sep Norwegian direct
11 Sep - 25 Sep Norwegian direct
28 Sep - 14 Oct Norwegian direct
28 Sep - 12 Oct Norwegian direct
04 Sep - 25 Sep Norwegian direct
28 Sep - 02 Oct Norwegian direct
25 Sep - 28 Sep Norwegian direct
09 Sep - 28 Sep Norwegian direct
09 Sep - 11 Sep Norwegian direct

Also check the deals for one-way 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