Cheapest one-way flights from London to Helsinki in July from $103

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

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

One-Way flights

10 Jul Scandinavian Airlines
08 Jul Scandinavian Airlines
09 Jul Scandinavian Airlines
02 Jul Scandinavian Airlines
01 Jul Scandinavian Airlines
02 Jul Finnair direct
01 Jul Finnair direct
04 Jul Scandinavian Airlines
04 Jul Finnair direct
30 Jul Finnair direct

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

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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