Cheapest return flights from Lisbon to Oslo in April from $126

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

Return flights

18 Apr - 21 Apr Ryanair
23 Apr - 26 Apr Ryanair
24 Apr - 26 Apr Ryanair
16 Apr - 19 Apr Ryanair
17 Apr - 20 Apr Ryanair
18 Apr - 20 Apr Ryanair
20 Apr - 24 Apr Ryanair
28 Apr - 03 May Ryanair
28 Apr - 13 May Ryanair
07 Apr - 14 Apr Ryanair
13 Apr - 19 Apr Ryanair
10 Apr - 18 Apr Iberia
10 Apr - 12 May Iberia
21 Apr - 03 May Ryanair
29 Apr - 02 May Ryanair
30 Apr - 03 May TAP
08 Apr - 09 May Ryanair
18 Apr - 09 May Norwegian direct
29 Apr - 03 May Ryanair
29 Apr - 09 May Norwegian direct

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

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