Cheapest one-way flights from Oslo to Lisbon in April from $106

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

One-Way flights

06 Apr Ryanair
11 Apr Ryanair
11 Apr Norwegian direct
07 Apr Norwegian Air Sweden AOC
01 Apr Norwegian
12 Apr TAP direct
07 Apr TAP direct
05 Apr TAP direct
21 Apr Norwegian Air Sweden AOC
01 Apr Norwegian direct

Also check the deals for return 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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