Cheapest return flights from Oslo to Singapore in September from 583€

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

Return flights

18 Sep - 25 Sep IndiGo
21 Sep - 29 Sep Ryanair
23 Sep - 29 Sep Finnair
28 Sep - 04 Oct Ryanair
19 Sep - 25 Sep Finnair
19 Sep - 26 Sep Pegasus Airlines
29 Sep - 14 Oct Pegasus Airlines
29 Sep - 04 Oct Pegasus Airlines
27 Sep - 10 Oct Pegasus Airlines
15 Sep - 25 Sep Scandinavian Airlines
29 Sep - 03 Oct Scandinavian Airlines

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