Cheapest return flights from Basel to Oslo in August from $108

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 August 2025 (see full year).

Return flights

28 Aug - 14 Sep Norwegian direct
24 Aug - 14 Sep Norwegian direct
31 Aug - 14 Sep Norwegian direct
31 Aug - 21 Sep Norwegian direct
28 Aug - 11 Sep Norwegian direct
10 Aug - 14 Aug Norwegian direct
10 Aug - 17 Aug Norwegian direct
10 Aug - 21 Aug Norwegian direct
28 Aug - 31 Aug Norwegian direct
14 Aug - 17 Aug Norwegian direct
14 Aug - 21 Aug Norwegian direct
24 Aug - 11 Sep Norwegian direct
24 Aug - 31 Aug Norwegian direct
31 Aug - 11 Sep Norwegian direct
10 Aug - 31 Aug Norwegian direct
14 Aug - 31 Aug Norwegian direct
04 Aug - 11 Aug Wizz Air

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

Skyscanner

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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