AirHint found the following cheapest return flights from Keflavik (KEF) to Oslo (OSL)
in March 2025 (see full year ).
Return flights
06 Mar
- 23 Mar
Scandinavian Airlines
93 €
direct
06 Mar
- 16 Mar
Scandinavian Airlines
99 €
direct
20 Mar
- 23 Mar
Norwegian
106 €
direct
06 Mar
- 09 Mar
Scandinavian Airlines
118 €
direct
13 Mar
- 23 Mar
Norwegian
122 €
direct
13 Mar
- 16 Mar
Norwegian
122 €
direct
19 Mar
- 23 Mar
Scandinavian Airlines
127 €
06 Mar
- 07 Mar
Scandinavian Airlines
131 €
21 Mar
- 23 Mar
easyJet
132 €
16 Mar
- 23 Mar
Norwegian
136 €
direct
20 Mar
- 01 Apr
Norwegian
141 €
direct
27 Mar
- 01 Apr
Norwegian
149 €
direct
13 Mar
- 01 Apr
Norwegian
149 €
direct
20 Mar
- 03 Apr
Norwegian
149 €
direct
20 Mar
- 08 Apr
Norwegian
149 €
direct
20 Mar
- 06 Apr
Norwegian
149 €
direct
27 Mar
- 15 Apr
Norwegian
155 €
direct
20 Mar
- 10 Apr
Norwegian
155 €
direct
27 Mar
- 03 Apr
Norwegian
157 €
direct
27 Mar
- 08 Apr
Norwegian
157 €
direct
Also check the deals for one-way flights from Keflavik to Oslo 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.