Cheapest return flights from London to Helsinki in July from 223€

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

AirHint found the following cheapest return flights from London (LCY) to Helsinki (HEL) in July 2025 (see full year).

Return flights

01 Jul - 08 Jul Lufthansa
01 Jul - 09 Jul Lufthansa
08 Jul - 14 Jul KLM
05 Jul - 07 Jul KLM
03 Jul - 08 Jul Lufthansa
23 Jul - 07 Aug KLM
14 Jul - 19 Jul KLM
15 Jul - 20 Jul KLM
04 Jul - 07 Jul KLM
15 Jul - 19 Jul KLM
17 Jul - 20 Jul KLM

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

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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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