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

Return flights

08 Mar - 17 Mar	TAP
03 Mar - 08 Mar	Iberia
16 Mar - 20 Mar	Iberia
06 Mar - 08 Mar	Iberia
12 Mar - 16 Mar	Ryanair
10 Mar - 17 Mar	Iberia
06 Mar - 08 Mar	TAP	direct
02 Mar - 05 Mar	KLM
03 Mar - 08 Mar	TAP	direct
12 Mar - 16 Mar	TAP	direct
22 Mar - 08 Apr	Norwegian Air Sweden AOC
22 Mar - 09 Apr	Norwegian Air Sweden AOC

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

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 March from 159€

Return flights