Cheapest one-way flights from London to Helsinki in October from $49

AirHint found the following cheapest one-way flights from London (LON) to Helsinki (HEL) in October 2026 (see full year).

One-Way flights

30 Oct Ryanair direct
02 Oct Ryanair direct
01 Oct Ryanair direct
08 Oct Ryanair direct
09 Oct Norwegian Air Sweden AOC direct
07 Oct Ryanair direct
06 Oct Ryanair direct
04 Oct Ryanair direct
26 Oct Ryanair direct
05 Oct Norwegian Air Sweden AOC direct

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

Powered by

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.