Cheapest return flights from Oslo to Keflavik in September from 130€
AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF)
in September 2025 (see full year ).
Return flights
04 Sep
- 23 Sep
Norwegian
130 €
direct
04 Sep
- 16 Sep
Norwegian
138 €
direct
04 Sep
- 09 Sep
Norwegian
138 €
direct
09 Sep
- 23 Sep
Norwegian
141 €
direct
04 Sep
- 18 Sep
Norwegian
146 €
direct
09 Sep
- 16 Sep
Norwegian
149 €
direct
18 Sep
- 21 Sep
Wizz Air
150 €
09 Sep
- 18 Sep
Norwegian
156 €
direct
21 Sep
- 23 Sep
Norwegian
156 €
direct
02 Sep
- 16 Sep
Norwegian
157 €
direct
28 Sep
- 14 Oct
Norwegian
159 €
direct
27 Sep
- 04 Oct
Wizz Air
165 €
28 Sep
- 02 Oct
Norwegian
181 €
23 Sep
- 02 Oct
Norwegian
183 €
30 Sep
- 14 Oct
Norwegian
194 €
direct
21 Sep
- 02 Oct
Norwegian
209 €
direct
23 Sep
- 02 Oct
Norwegian
209 €
direct
16 Sep
- 02 Oct
Norwegian
217 €
direct
23 Sep
- 12 Oct
Norwegian
218 €
direct
28 Sep
- 02 Oct
Norwegian
220 €
direct
Also check the deals for one-way flights from Oslo to Keflavik in September .
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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