Cheapest one-way flights from London to Helsinki in June from $136

Best time to book flights for London (LCY) to Helsinki (HEL) flights at AirHint

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

One-Way flights

17 Jun KLM
08 Jun KLM
26 Jun KLM
21 Jun KLM
30 Jun Lufthansa

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

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.

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