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

Return flights

11 Mar - 15 Mar	Ryanair
07 Mar - 10 Mar	Ryanair
25 Mar - 29 Mar	Wizz Air
02 Mar - 04 Mar	Scandinavian Airlines
19 Mar - 26 Mar	Ryanair
11 Mar - 18 Mar	Norwegian
26 Mar - 29 Mar	Ryanair
27 Mar - 11 Apr	Wizz Air
24 Mar - 10 Apr	Scandinavian Airlines
02 Mar - 07 Mar	Ryanair
18 Mar - 29 Mar	Ryanair
19 Mar - 23 Mar	Ryanair
24 Mar - 11 Apr	Ryanair
25 Mar - 10 Apr	Norwegian
27 Mar - 14 Apr	Ryanair
31 Mar - 07 Apr	Ryanair
27 Mar - 13 Apr	Ryanair
26 Mar - 15 Apr	Norwegian	direct
22 Mar - 10 Apr	Norwegian Air Sweden AOC
26 Mar - 11 Apr	Ryanair

Also check the deals for one-way flights from Oslo to Lisbon 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 Oslo to Lisbon in March from 130€

Return flights