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

Return flights

01 Dec - 05 Dec	KLM
05 Dec - 09 Dec	KLM
05 Dec - 08 Dec	Air France
15 Dec - 19 Dec	Ryanair
22 Dec - 01 Jan	Ryanair
23 Dec - 26 Dec	Lufthansa
16 Dec - 29 Dec	Lufthansa
17 Dec - 20 Dec	Lufthansa
23 Dec - 01 Jan	Lufthansa
21 Dec - 31 Dec	Ryanair
20 Dec - 31 Dec	Ryanair
26 Dec - 01 Jan	Lufthansa
21 Dec - 01 Jan	Ryanair
25 Dec - 02 Jan	Lufthansa
20 Dec - 01 Jan	Ryanair
26 Dec - 04 Jan	Lufthansa
29 Dec - 04 Jan	Lufthansa
20 Dec - 26 Dec	Lufthansa
28 Dec - 04 Jan	Ryanair
27 Dec - 04 Jan	Lufthansa

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

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Toulouse to Helsinki in December from $195

Return flights