Cheapest return flights from Basel to Oslo in May from $113

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 May 2025 (see full year).

Return flights

11 May - 15 May Norwegian direct
11 May - 18 May Norwegian direct
11 May - 22 May Norwegian direct
22 May - 08 Jun Norwegian direct
22 May - 05 Jun Norwegian direct
11 May - 25 May Norwegian direct
11 May - 29 May Norwegian direct
08 May - 15 May Norwegian direct
12 May - 15 May Norwegian Air Sweden AOC
22 May - 25 May Norwegian direct
22 May - 29 May Norwegian direct
08 May - 18 May Norwegian direct
22 May - 12 Jun Norwegian direct
25 May - 08 Jun Norwegian direct
25 May - 05 Jun Norwegian direct
15 May - 05 Jun Norwegian direct
23 May - 08 Jun Norwegian Air Sweden AOC
23 May - 05 Jun Norwegian Air Sweden AOC
25 May - 12 Jun Norwegian direct
18 May - 08 Jun Norwegian direct

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

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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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