Cheapest return flights from London to Helsinki in July from 203€

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

Return flights

18 Jul - 25 Jul KLM
22 Jul - 28 Jul Scandinavian Airlines
08 Jul - 15 Jul Scandinavian Airlines
08 Jul - 15 Jul Finnair direct
25 Jul - 29 Jul KLM
17 Jul - 20 Jul Scandinavian Airlines
25 Jul - 29 Jul Finnair direct
25 Jul - 03 Aug KLM
17 Jul - 20 Jul Finnair direct
18 Jul - 25 Jul Finnair direct
25 Jul - 03 Aug Finnair direct

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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