Cheapest one-way flights from Lisbon to Oslo in September from $77

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

One-Way flights

09 Sep Norwegian direct
25 Sep Vueling Airlines
02 Sep Norwegian direct
14 Sep Vueling Airlines
25 Sep TAP direct
27 Sep Norwegian Air Sweden AOC

Also check the deals for return flights from Lisbon to Oslo in September.

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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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