Cheapest return flights from London to Helsinki in December from $111

AirHint found the following cheapest return flights from London (LON) to Helsinki (HEL) in December 2026 (see full year).

Return flights

01 Dec - 02 Dec Ryanair direct
02 Dec - 14 Dec Ryanair direct
01 Dec - 14 Dec Ryanair direct
03 Dec - 14 Dec Ryanair direct
02 Dec - 04 Dec Ryanair direct
01 Dec - 04 Dec Ryanair direct
02 Dec - 18 Dec Ryanair direct
01 Dec - 18 Dec Ryanair direct
13 Dec - 14 Dec Ryanair direct
03 Dec - 04 Dec Ryanair direct
26 Dec - 11 Jan Ryanair direct
29 Dec - 17 Jan Ryanair direct
29 Dec - 11 Jan Ryanair direct
23 Dec - 11 Jan Ryanair direct
13 Dec - 01 Jan Ryanair direct
13 Dec - 02 Jan Ryanair direct
29 Dec - 02 Jan KLM
16 Dec - 01 Jan Ryanair direct
16 Dec - 02 Jan Ryanair direct
22 Dec - 11 Jan Ryanair direct

Also check the deals for one-way flights from London to Helsinki in December.

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.