Cheapest return flights from Lisbon to Oslo in April from $236

Best time to book flights for Lisbon (LIS) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Oslo (OSL) in April 2025 (see full year).

Return flights

29 Apr - 06 May TAP
29 Apr - 11 May TAP
29 Apr - 02 May TAP
30 Apr - 03 May TAP
30 Apr - 07 May TAP
30 Apr - 10 May Norwegian direct
30 Apr - 03 May Norwegian direct
30 Apr - 17 May Norwegian direct
30 Apr - 04 May TAP
30 Apr - 29 May TAP
28 Apr - 30 Apr Ryanair
28 Apr - 30 Apr TAP direct
27 Apr - 29 Apr Norwegian Air Sweden AOC

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

Skyscanner

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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