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

Return flights

31 Dec - 07 Jan	Scandinavian Airlines
20 Dec - 24 Dec	Lufthansa
20 Dec - 28 Dec	Lufthansa
20 Dec - 29 Dec	Lufthansa
20 Dec - 17 Jan	Lufthansa
28 Dec - 06 Jan	Delta
21 Dec - 25 Dec	Lufthansa
20 Dec - 27 Dec	Lufthansa
24 Dec - 31 Dec	Lufthansa
26 Dec - 01 Jan	Scandinavian Airlines
25 Dec - 01 Jan	Scandinavian Airlines
21 Dec - 28 Dec	Lufthansa
23 Dec - 30 Dec	Lufthansa
28 Dec - 04 Jan	Lufthansa
27 Dec - 04 Jan	Scandinavian Airlines
26 Dec - 04 Jan	Lufthansa
26 Dec - 03 Jan	Lufthansa
27 Dec - 03 Jan	TAP
23 Dec - 30 Dec	Finnair	direct
21 Dec - 25 Dec	Finnair	direct

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to Helsinki in December from 949€

Return flights