Cheapest return LIS–OSL flights, April

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

Return flights

29 Apr - 04 May Ryanair
28 Apr - 02 May Ryanair
29 Apr - 02 May Ryanair
23 Apr - 06 May Vueling Airlines
21 Apr - 06 May Vueling Airlines
28 Apr - 03 May Ryanair
24 Apr - 03 May Ryanair
29 Apr - 09 May Norwegian direct
29 Apr - 02 May Norwegian direct
29 Apr - 16 May Norwegian direct
22 Apr - 29 Apr Ryanair
24 Apr - 26 Apr Ryanair
20 Apr - 25 Apr Vueling Airlines
19 Apr - 25 Apr Vueling Airlines
20 Apr - 26 Apr Vueling Airlines
22 Apr - 25 Apr Norwegian direct
22 Apr - 29 Apr Norwegian direct
25 Apr - 29 Apr Norwegian direct
23 Apr - 30 Apr TAP
20 Apr - 26 Apr TAP direct

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

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