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

Return flights

10 Mar - 25 Mar	Iberia
09 Mar - 13 Mar	Iberia
06 Mar - 20 Mar	Iberia
01 Mar - 07 Mar	TAP	direct
04 Mar - 07 Mar	TAP	direct
23 Mar - 26 Mar	Iberia
19 Mar - 25 Mar	Ryanair
07 Mar - 14 Mar	easyJet
28 Mar - 04 Apr	easyJet
08 Mar - 16 Mar	TAP	direct
07 Mar - 14 Mar	TAP	direct
30 Mar - 04 Apr	Iberia
29 Mar - 05 Apr	Iberia
22 Mar - 08 Apr	Norwegian Air Sweden AOC
22 Mar - 11 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 $190

Return flights