Cheapest return flights from Lisbon to Oslo in May from 136€

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

Return flights

20 May - 01 Jun Norwegian
07 May - 17 May Ryanair
15 May - 20 May Ryanair
08 May - 11 May Iberia
22 May - 25 May Iberia
16 May - 20 May Wizz Air
20 May - 23 May Norwegian
18 May - 20 May Ryanair
20 May - 23 May Norwegian direct
20 May - 09 Jun Norwegian
16 May - 19 May Ryanair
16 May - 17 May Wizz Air
30 May - 01 Jun Norwegian
15 May - 01 Jun Vueling Airlines
29 May - 01 Jun Vueling Airlines
20 May - 10 Jun Norwegian direct
28 May - 01 Jun Norwegian Air Sweden AOC
14 May - 01 Jun Norwegian Air Sweden AOC
16 May - 01 Jun Norwegian
30 May - 10 Jun Norwegian

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

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