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

Return flights

16 Jan - 23 Jan	Wizz Air Malta
16 Jan - 20 Jan	Ryanair
26 Jan - 28 Jan	Ryanair
26 Jan - 29 Jan	Ryanair
14 Jan - 28 Jan	Ryanair
27 Jan - 30 Jan	Ryanair
25 Jan - 27 Jan	Ryanair
14 Jan - 17 Jan	Ryanair
16 Jan - 19 Jan	Ryanair
21 Jan - 26 Jan	Ryanair
29 Jan - 04 Feb	Ryanair
27 Jan - 01 Feb	Ryanair
20 Jan - 08 Feb	Ryanair
30 Jan - 03 Feb	Ryanair
30 Jan - 03 Feb	TAP	direct
29 Jan - 04 Feb	TAP	direct
28 Jan - 08 Feb	Vueling Airlines
20 Jan - 08 Feb	TAP	direct
27 Jan - 01 Feb	TAP	direct
28 Jan - 17 Feb	Vueling Airlines

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

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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Cheapest return flights from Lisbon to Oslo in January from 103€

Return flights