Cheapest return flights from Lisbon to Oslo in December from $154

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

Return flights

13 Dec - 10 Jan Ryanair
04 Dec - 07 Dec Ryanair
13 Dec - 15 Dec Ryanair
05 Dec - 11 Dec Ryanair
10 Dec - 31 Dec Ryanair
03 Dec - 08 Dec Ryanair
05 Dec - 09 Dec Ryanair
01 Dec - 06 Dec Ryanair
06 Dec - 09 Dec Ryanair
19 Dec - 31 Dec Ryanair
20 Dec - 15 Jan Ryanair
01 Dec - 04 Dec Ryanair
31 Dec - 04 Jan Ryanair
25 Dec - 05 Jan easyJet
23 Dec - 06 Jan easyJet
26 Dec - 08 Jan Ryanair
31 Dec - 18 Jan Vueling Airlines
19 Dec - 03 Jan Ryanair
25 Dec - 01 Jan Wizz Air
20 Dec - 03 Jan Ryanair

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

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