Cheapest return BSL–OSL flights, August

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

Return flights

23 Aug - 27 Aug Norwegian direct
20 Aug - 27 Aug Norwegian direct
20 Aug - 23 Aug Norwegian direct
09 Aug - 13 Aug Norwegian direct
09 Aug - 27 Aug Norwegian direct
06 Aug - 13 Aug Norwegian direct
06 Aug - 16 Aug Norwegian
03 Aug - 10 Aug Wizz Air
31 Aug - 04 Sep Wizz Air
06 Aug - 27 Aug Norwegian direct
09 Aug - 23 Aug Norwegian direct
31 Aug - 20 Sep Norwegian Air Sweden AOC
23 Aug - 04 Sep Norwegian
20 Aug - 04 Sep Norwegian
27 Aug - 04 Sep Norwegian
31 Aug - 02 Sep easyJet

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

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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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