AirHint found the following cheapest return flights from Helsinki (HEL) to Amilcar Cabral (SID) in December 2025 (see full year).

Return flights

05 Dec - 10 Dec	Ryanair
05 Dec - 13 Dec	Ryanair
08 Dec - 15 Dec	Norwegian Air Sweden AOC
06 Dec - 13 Dec	Ryanair
05 Dec - 14 Dec	Ryanair
16 Dec - 24 Dec	Ryanair
15 Dec - 24 Dec	KLM
08 Dec - 16 Dec	Norwegian Air Sweden AOC
14 Dec - 21 Dec	Ryanair
16 Dec - 22 Dec	Ryanair
29 Dec - 05 Jan	airBaltic

Also check the deals for one-way flights from Helsinki to Amilcar Cabral in December.

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 Amilcar Cabral in December from 288€

Return flights