Cheapest return flights from Lisbon to Oslo in December from 171€

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

06 Dec - 10 Dec easyJet
04 Dec - 08 Dec easyJet
23 Dec - 27 Dec TAP direct
08 Dec - 13 Dec TAP direct
09 Dec - 13 Dec TAP direct
04 Dec - 08 Dec TAP direct
01 Dec - 22 Dec TAP direct
06 Dec - 10 Dec TAP direct
23 Dec - 28 Dec TAP direct
05 Dec - 08 Dec TAP direct

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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