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

Return flights

26 Mar - 15 Apr	Norwegian
04 Mar - 09 Mar	Ryanair
05 Mar - 08 Mar	Ryanair
10 Mar - 17 Mar	Ryanair
06 Mar - 09 Mar	easyJet
04 Mar - 23 Mar	Ryanair
06 Mar - 08 Mar	Ryanair
04 Mar - 14 Mar	Ryanair
26 Mar - 11 Apr	Norwegian
26 Mar - 31 Mar	Norwegian
03 Mar - 10 Mar	easyJet
26 Mar - 15 Apr	Norwegian	direct
15 Mar - 24 Mar	Ryanair
25 Mar - 11 Apr	Vueling Airlines
26 Mar - 11 Apr	Norwegian	direct
25 Mar - 15 Apr	Vueling Airlines
31 Mar - 15 Apr	Iberia
27 Mar - 04 Apr	easyJet
26 Mar - 14 Apr	Norwegian
25 Mar - 14 Apr	Vueling Airlines

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 121€

Return flights