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

Return flights

29 Jan - 03 Feb	Transavia France
23 Jan - 26 Jan	Wizz Air Malta
19 Jan - 26 Jan	Wizz Air Malta
12 Jan - 15 Jan	Wizz Air Malta
12 Jan - 18 Jan	Wizz Air Malta
13 Jan - 19 Jan	Ryanair
16 Jan - 20 Jan	Ryanair
16 Jan - 21 Jan	Ryanair
22 Jan - 25 Jan	Ryanair
29 Jan - 02 Feb	Transavia France
19 Jan - 31 Jan	Wizz Air Malta
16 Jan - 19 Jan	Ryanair
30 Jan - 02 Feb	Wizz Air Malta
29 Jan - 01 Feb	Ryanair
31 Jan - 05 Feb	Ryanair
31 Jan - 02 Feb	Ryanair
14 Jan - 01 Feb	Vueling Airlines
30 Jan - 02 Feb	TAP	direct
29 Jan - 02 Feb	TAP	direct
31 Jan - 02 Feb	TAP	direct

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