AirHint found the following cheapest return flights from Helsinki (HEL) to Lisbon (LIS) in January 2026 (see full year).

Return flights

12 Jan - 21 Jan	Ryanair
10 Jan - 18 Jan	Ryanair
17 Jan - 25 Jan	Ryanair
07 Jan - 11 Jan	Ryanair
12 Jan - 05 Feb	Ryanair
08 Jan - 22 Jan	Ryanair
16 Jan - 21 Jan	Ryanair
13 Jan - 05 Feb	Ryanair
15 Jan - 20 Jan	Ryanair
12 Jan - 06 Feb	Ryanair
08 Jan - 13 Jan	Air France
23 Jan - 27 Jan	Ryanair
26 Jan - 28 Feb	Ryanair
01 Jan - 08 Jan	KLM
12 Jan - 05 Feb	Finnair	direct
12 Jan - 06 Feb	Finnair	direct
26 Jan - 28 Feb	Finnair	direct
13 Jan - 05 Feb	Finnair	direct

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

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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Cheapest return flights from Helsinki to Lisbon in January from 157€

Return flights