Cheapest return BSL–OSL flights, July

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

Return flights

03 Jul - 28 Jul Wizz Air
09 Jul - 06 Aug Wizz Air Malta
01 Jul - 14 Jul Wizz Air
02 Jul - 28 Jul Wizz Air Malta
01 Jul - 08 Jul Wizz Air
05 Jul - 26 Jul Wizz Air
12 Jul - 30 Jul Wizz Air
09 Jul - 26 Jul Wizz Air Malta
03 Jul - 27 Jul Wizz Air
02 Jul - 27 Jul Wizz Air Malta
16 Jul - 21 Jul Wizz Air
29 Jul - 02 Aug Wizz Air
29 Jul - 09 Aug Wizz Air
31 Jul - 09 Aug Wizz Air
09 Jul - 06 Aug Norwegian direct
29 Jul - 07 Aug Wizz Air
31 Jul - 06 Aug Wizz Air
30 Jul - 02 Aug Wizz Air
30 Jul - 06 Aug easyJet
29 Jul - 08 Aug Wizz Air

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

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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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