Cheapest return flights from Lisbon to Helsinki in October from 244€

Best time to book flights for Lisbon (LIS) to Helsinki (HEL) flights at AirHint

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

Return flights

22 Oct - 31 Oct Ryanair
29 Oct - 01 Nov Lufthansa
21 Oct - 25 Oct Ryanair
27 Oct - 31 Oct easyJet
27 Oct - 30 Oct easyJet
20 Oct - 24 Oct KLM
06 Oct - 10 Oct Transavia France
27 Oct - 31 Oct Finnair direct
20 Oct - 24 Oct TAP direct
21 Oct - 25 Oct TAP direct
06 Oct - 10 Oct TAP direct

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

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