Cheapest return flights from Split to Oslo in September from $294

Best time to book flights for Split (SPU) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Split (SPU) to Oslo (OSL) in September 2025 (see full year).

Return flights

06 Sep - 13 Sep Scandinavian Airlines
04 Sep - 12 Sep Norwegian
04 Sep - 13 Sep Norwegian direct
02 Sep - 12 Sep Norwegian
02 Sep - 13 Sep Norwegian direct
06 Sep - 12 Sep Norwegian
06 Sep - 13 Sep Norwegian direct
13 Sep - 04 Oct Norwegian direct
04 Sep - 18 Sep Norwegian direct
02 Sep - 18 Sep Norwegian direct
06 Sep - 18 Sep Norwegian direct
14 Sep - 04 Oct Norwegian direct
21 Sep - 04 Oct Norwegian direct

Also check the deals for one-way flights from Split to Oslo in September.

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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