Cheapest return flights from Oslo to Singapore in December from 589€

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

Return flights

09 Dec - 18 Jan Lufthansa
09 Dec - 19 Jan Lufthansa
10 Dec - 19 Jan Lufthansa
12 Dec - 27 Dec Lufthansa
25 Dec - 06 Jan Air Serbia
17 Dec - 24 Dec SWISS
17 Dec - 09 Jan Ryanair
28 Dec - 11 Jan Qatar Airways
16 Dec - 08 Jan Lufthansa
19 Dec - 09 Jan Norwegian
11 Dec - 03 Jan Lufthansa
29 Dec - 02 Jan Lufthansa

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

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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