Cheapest one-way flights from London to Helsinki in October from 53€

AirHint found the following cheapest one-way flights from London (LGW) to Helsinki (HEL) in October 2025 (see full year).

One-Way flights

08 Oct Norwegian Air Sweden AOC direct
10 Oct Norwegian Air Sweden AOC direct
09 Oct Wizz Air Malta
30 Oct Norwegian Air Sweden AOC direct
21 Oct Norwegian
20 Oct Norwegian
07 Oct Norwegian
29 Oct Norwegian
15 Oct Norwegian Air Sweden AOC direct
03 Oct Norwegian Air Sweden AOC direct

Also check the deals for return flights from London to Helsinki in October.

Skyscanner

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

Feel free to contact us with any feedback or request another flight research.