Cheapest return flights from Singapore to Oslo in September from $727

AirHint found the following cheapest return flights from Singapore (SIN) to Oslo (OSL) in September 2026 (see full year).

Return flights

04 Sep - 18 Sep Finnair
28 Sep - 07 Oct Finnair
27 Sep - 07 Oct Lufthansa
16 Sep - 02 Oct Finnair
03 Sep - 17 Sep Scandinavian Airlines
18 Sep - 27 Sep Scandinavian Airlines
26 Sep - 10 Oct Scandinavian Airlines

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

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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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