Cheapest return flights from Oslo to Lisbon in October from $128

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

Return flights

01 Oct - 08 Oct easyJet
14 Oct - 21 Oct easyJet
14 Oct - 16 Oct easyJet
06 Oct - 10 Oct easyJet
11 Oct - 14 Oct Vueling Airlines
11 Oct - 29 Oct Vueling Airlines
11 Oct - 22 Oct Vueling Airlines
05 Oct - 08 Oct Ryanair
09 Oct - 14 Oct easyJet
11 Oct - 18 Oct Ryanair
22 Oct - 05 Nov Vueling Airlines
18 Oct - 05 Nov Vueling Airlines
30 Oct - 05 Nov Vueling Airlines
22 Oct - 12 Nov Vueling Airlines
30 Oct - 08 Nov Ryanair
11 Oct - 01 Nov Vueling Airlines
22 Oct - 01 Nov Vueling Airlines
18 Oct - 01 Nov Vueling Airlines
30 Oct - 12 Nov Vueling Airlines
13 Oct - 01 Nov Vueling Airlines

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