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

Return flights

08 Jan - 11 Jan	Ryanair
23 Jan - 27 Jan	easyJet
26 Jan - 29 Jan	Iberia
17 Jan - 24 Jan	Vueling Airlines
17 Jan - 21 Jan	Vueling Airlines
17 Jan - 21 Jan	TAP	direct
17 Jan - 24 Jan	TAP	direct
23 Jan - 27 Jan	TAP	direct
03 Jan - 10 Jan	TAP

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Lisbon to Oslo in January from 144€

Return flights