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

Return flights

05 Aug - 21 Aug	Qantas
04 Aug - 21 Aug	Qantas
04 Aug - 22 Aug	Qantas
06 Aug - 24 Aug	Qantas
30 Aug - 16 Sep	Emirates
09 Aug - 25 Aug	Turkish Airlines
29 Aug - 15 Sep	Emirates
29 Aug - 16 Sep	Emirates
28 Aug - 16 Sep	Emirates
05 Aug - 20 Aug	Finnair
02 Aug - 20 Aug	Finnair
02 Aug - 19 Aug	Finnair
05 Aug - 22 Aug	Finnair
13 Aug - 27 Aug	Turkish Airlines
07 Aug - 16 Sep	Turkish Airlines
01 Aug - 20 Sep	Turkish Airlines

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

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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Cheapest return flights from Singapore to Oslo in August from $689

Return flights