Cheapest return flights from Basel to Oslo in April from $189

Best time to book flights for Basel (BSL) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Basel (BSL) to Oslo (OSL) in April 2025 (see full year).

Return flights

02 Apr - 30 Apr Ryanair
01 Apr - 07 Apr easyJet
03 Apr - 06 Apr easyJet
30 Apr - 05 May Ryanair
04 Apr - 06 Apr Ryanair
08 Apr - 14 Apr easyJet
14 Apr - 19 Apr Lufthansa
30 Apr - 08 May Vueling Airlines
16 Apr - 23 Apr Lufthansa
16 Apr - 20 Apr Lufthansa
10 Apr - 20 Apr Lufthansa
11 Apr - 16 Apr Lufthansa
26 Apr - 03 May Lufthansa
30 Apr - 18 May Vueling Airlines
30 Apr - 03 May Ryanair
30 Apr - 11 May Vueling Airlines
30 Apr - 15 May Vueling Airlines
30 Apr - 01 May Vueling Airlines
30 Apr - 16 May Vueling Airlines
16 Apr - 04 May Vueling Airlines

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

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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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