Cheapest return flights from Singapore to Oslo in September from $618

Best time to book flights for Singapore (SIN) to Oslo (OSL) flights at AirHint

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

Return flights

08 Sep - 17 Sep British Airways
18 Sep - 27 Sep British Airways
10 Sep - 25 Sep British Airways
30 Sep - 06 Oct British Airways
11 Sep - 18 Sep Etihad Airways
11 Sep - 25 Sep British Airways
01 Sep - 11 Sep IndiGo
02 Sep - 12 Sep IndiGo
01 Sep - 05 Sep IndiGo
02 Sep - 09 Sep Turkish Airlines
11 Sep - 26 Sep IndiGo
27 Sep - 11 Oct Emirates

Also check the deals for one-way flights from Singapore 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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