Cheapest return flights from Lisbon to Oslo in December from $222

AirHint found the following cheapest return flights from Lisbon (LIS) to Oslo (OSL) in December 2026 (see full year).

Return flights

21 Dec - 15 Jan KLM
11 Dec - 13 Dec easyJet
11 Dec - 13 Dec TAP direct
21 Dec - 15 Jan TAP direct
21 Dec - 28 Dec easyJet
21 Dec - 28 Dec TAP direct
23 Dec - 27 Dec Ryanair
23 Dec - 27 Dec TAP direct
27 Dec - 03 Jan KLM
06 Dec - 08 Dec Norwegian Air Sweden AOC
27 Dec - 03 Jan TAP direct

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

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