Cheapest return flights from Oslo to Keflavik in March from 145€
AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF)
in March 2026 (see full year ).
Return flights
27 Mar
- 30 Mar
Scandinavian Airlines
145 €
31 Mar
- 12 Apr
Norwegian
153 €
31 Mar
- 12 Apr
Norwegian
159 €
direct
12 Mar
- 19 Mar
Scandinavian Airlines
167 €
24 Mar
- 27 Mar
Scandinavian Airlines
170 €
direct
19 Mar
- 22 Mar
Scandinavian Airlines
178 €
05 Mar
- 08 Mar
Scandinavian Airlines
178 €
12 Mar
- 15 Mar
Scandinavian Airlines
178 €
16 Mar
- 19 Mar
Scandinavian Airlines
181 €
02 Mar
- 05 Mar
Scandinavian Airlines
181 €
26 Mar
- 29 Mar
Scandinavian Airlines
187 €
direct
23 Mar
- 26 Mar
Scandinavian Airlines
194 €
direct
Also check the deals for one-way flights from Oslo to Keflavik in March .
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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