Cheapest return flights from Lisbon to Oslo in December from $209

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

Return flights

06 Dec - 12 Dec Ryanair
04 Dec - 12 Dec Ryanair
05 Dec - 12 Dec easyJet
19 Dec - 01 Jan easyJet
07 Dec - 12 Dec easyJet
07 Dec - 12 Dec TAP direct
18 Dec - 23 Dec easyJet
21 Dec - 28 Dec easyJet
22 Dec - 28 Dec easyJet
04 Dec - 12 Dec TAP direct
19 Dec - 01 Jan TAP direct

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

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