Cheapest return flights from London to Helsinki in June from 243€

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

Return flights

03 Jun - 07 Jun KLM
04 Jun - 09 Jun KLM
05 Jun - 07 Jun KLM
05 Jun - 10 Jun KLM
09 Jun - 14 Jun KLM
04 Jun - 14 Jun KLM
08 Jun - 14 Jun KLM
06 Jun - 10 Jun KLM
01 Jun - 07 Jun KLM
13 Jun - 19 Jun KLM
26 Jun - 01 Jul KLM
25 Jun - 02 Jul Lufthansa

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

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.