Cheapest one-way BSL–OSL flights, September

AirHint found the following cheapest one-way flights from Basel (BSL) to Oslo (OSL) in September 2026 (see full year).

One-Way flights

03 Sep Wizz Air
10 Sep Norwegian direct
03 Sep Norwegian direct
24 Sep Norwegian direct
25 Sep Norwegian Air Sweden AOC

Also check the deals for return flights from Basel to Oslo in September.

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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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