Cheapest one-way flights from Lisbon to Helsinki in December from 143€
AirHint found the following cheapest one-way flights from Lisbon (LIS) to Helsinki (HEL) in December 2025 (see full year).
One-Way flights
| 05 Dec | Finnair | direct | |
| 30 Dec | TAP | ||
| 31 Dec | British Airways | ||
| 26 Dec | Finnair | direct | |
| 31 Dec | Finnair | direct | |
| 30 Dec | Finnair | direct |
Also check the deals for return flights from Lisbon 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.
