Cheapest return flights from Oslo to Lisbon in October from $192

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

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

Return flights

13 Oct - 17 Oct KLM
11 Oct - 13 Oct Vueling Airlines
18 Oct - 25 Oct TAP direct
11 Oct - 12 Oct Vueling Airlines
09 Oct - 13 Oct Transavia France
13 Oct - 25 Oct Vueling Airlines
20 Oct - 25 Oct Vueling Airlines
13 Oct - 15 Oct Vueling Airlines
20 Oct - 06 Nov Vueling Airlines
18 Oct - 06 Nov Vueling Airlines
11 Oct - 25 Oct Vueling Airlines
10 Oct - 13 Oct Transavia France
19 Oct - 06 Nov Norwegian

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

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon