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Cheapest one-way flights from Helsinki (HEL) to Lisbon (LIS), October

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
25 Oct	Ryanair
13 Oct	Ryanair
04 Oct	Ryanair
23 Oct	Ryanair
17 Oct	Ryanair
18 Oct	Norwegian Air Sweden AOC
12 Oct	Finnair
07 Oct	Finnair
09 Oct	Ryanair
10 Oct	Finnair

deals for return flights from Helsinki to Lisbon in October.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Helsinki (HEL) to Lisbon (LIS), October

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