Cheapest return flights from Basel to Oslo in June from $142

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

Return flights

07 Jun - 14 Jun Norwegian direct
07 Jun - 11 Jun Norwegian direct
04 Jun - 14 Jun Norwegian direct
04 Jun - 11 Jun Norwegian direct
04 Jun - 07 Jun Norwegian direct
07 Jun - 18 Jun Norwegian direct
11 Jun - 14 Jun Norwegian direct
04 Jun - 18 Jun Norwegian direct
14 Jun - 18 Jun Norwegian direct
18 Jun - 25 Jun Norwegian direct
28 Jun - 19 Jul Norwegian direct
18 Jun - 05 Jul Norwegian direct
28 Jun - 05 Jul Norwegian direct
14 Jun - 05 Jul Norwegian direct
15 Jun - 05 Jul Norwegian Air Sweden AOC

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

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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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