Cheapest return flights from Lisbon to Oslo in December from $166

Best time to book flights for Lisbon (LIS) to Oslo (OSL) flights at AirHint

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

Return flights

10 Dec - 14 Dec easyJet
12 Dec - 15 Dec easyJet
04 Dec - 12 Dec TAP direct
04 Dec - 08 Dec TAP direct
05 Dec - 09 Dec KLM
05 Dec - 09 Dec TAP direct
29 Dec - 03 Jan TAP direct
28 Dec - 02 Jan TAP
26 Dec - 30 Dec TAP direct
04 Dec - 21 Dec Norwegian Air Sweden AOC
28 Dec - 30 Dec Norwegian Air Sweden AOC
04 Dec - 23 Dec Norwegian Air Sweden AOC

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