Cheapest return flights from Basel to Oslo in April from 130€

AirHint found the following cheapest return flights from Basel (BSL) to Oslo (OSL) in April 2026 (see full year).

Return flights

09 Apr - 13 Apr Ryanair
10 Apr - 13 Apr easyJet
10 Apr - 14 Apr Lufthansa
10 Apr - 12 Apr Wizz Air
09 Apr - 12 Apr Ryanair
24 Apr - 26 Apr easyJet
07 Apr - 10 Apr Wizz Air
03 Apr - 05 Apr easyJet
03 Apr - 07 Apr easyJet
13 Apr - 18 Apr Wizz Air
24 Apr - 16 May easyJet

Also check the deals for one-way flights from Basel to Oslo in April.

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