Cheapest return flights from Billund to Oslo in March from $111

AirHint found the following cheapest return flights from Billund (BLL) to Oslo (OSL) in March 2026 (see full year).

Return flights

10 Mar - 12 Mar Wizz Air
03 Mar - 11 Mar Wizz Air
06 Mar - 09 Mar Norwegian direct
06 Mar - 11 Mar Norwegian direct
06 Mar - 12 Mar Norwegian direct
06 Mar - 16 Mar Norwegian direct
06 Mar - 18 Mar Norwegian direct
06 Mar - 19 Mar Norwegian direct
06 Mar - 23 Mar Norwegian direct
06 Mar - 26 Mar Norwegian direct
30 Mar - 13 Apr Norwegian direct
30 Mar - 14 Apr Norwegian direct
30 Mar - 19 Apr Norwegian direct
25 Mar - 13 Apr Norwegian direct
25 Mar - 14 Apr Norwegian direct
26 Mar - 13 Apr Norwegian direct
26 Mar - 14 Apr Norwegian direct
30 Mar - 11 Apr Norwegian direct
30 Mar - 20 Apr Norwegian direct
22 Mar - 11 Apr Norwegian direct

Also check the deals for one-way flights from Billund to Oslo in March.

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