Cheapest return flights from Lisbon to Oslo in October from $246

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

Return flights

23 Oct - 27 Oct Iberia
06 Oct - 09 Oct Ryanair
23 Oct - 27 Oct TAP direct
01 Oct - 03 Oct Ryanair
02 Oct - 05 Oct Iberia
01 Oct - 03 Oct TAP direct
02 Oct - 05 Oct TAP direct
01 Oct - 08 Oct Norwegian Air Sweden AOC
04 Oct - 08 Oct Norwegian Air Sweden AOC

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

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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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