Cheapest return flights from Oslo to Lisbon in April from $156

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

Return flights

11 Apr - 15 Apr Vueling Airlines
11 Apr - 15 Apr Norwegian direct
19 Apr - 23 Apr Norwegian
19 Apr - 23 Apr TAP direct
24 Apr - 27 Apr TAP direct
09 Apr - 15 Apr Norwegian Air Sweden AOC
23 Apr - 26 Apr TAP direct
01 Apr - 06 Apr Lufthansa
11 Apr - 26 Apr Vueling Airlines
09 Apr - 26 Apr Norwegian Air Sweden AOC
23 Apr - 10 May Norwegian

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

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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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