Cheapest return flights from Oslo to Singapore in December from $663

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

Return flights

08 Dec - 22 Dec Wizz Air
06 Dec - 20 Jan KLM
09 Dec - 18 Jan Lufthansa
09 Dec - 19 Jan Lufthansa
05 Dec - 12 Dec Lufthansa
06 Dec - 20 Dec Lufthansa
10 Dec - 19 Jan Norwegian
25 Dec - 11 Jan Norwegian
13 Dec - 02 Jan Ryanair
22 Dec - 08 Jan Ryanair
28 Dec - 04 Jan IndiGo
17 Dec - 24 Dec Ryanair
21 Dec - 27 Dec Ryanair
17 Dec - 05 Jan Ryanair
11 Dec - 03 Jan Pegasus Airlines
09 Dec - 29 Dec Scandinavian Airlines
08 Dec - 13 Dec Scandinavian Airlines
09 Dec - 13 Dec Scandinavian Airlines

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

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