Cheapest return flights from London to Helsinki in July from $207

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

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

Return flights

10 Jul - 14 Jul Scandinavian Airlines
08 Jul - 08 Jul Scandinavian Airlines
08 Jul - 12 Jul Scandinavian Airlines
09 Jul - 15 Jul Scandinavian Airlines
09 Jul - 16 Jul Scandinavian Airlines
03 Jul - 08 Jul Lufthansa
01 Jul - 08 Jul Finnair direct
03 Jul - 16 Jul Lufthansa
09 Jul - 24 Jul Scandinavian Airlines
02 Jul - 09 Jul Finnair direct
28 Jul - 03 Aug Finnair
21 Jul - 25 Aug Finnair
24 Jul - 10 Aug Finnair
25 Jul - 18 Aug Finnair
26 Jul - 18 Aug Finnair
28 Jul - 03 Aug Finnair direct
25 Jul - 18 Aug Finnair direct
26 Jul - 18 Aug Finnair direct
22 Jul - 06 Aug Lufthansa
22 Jul - 06 Aug Finnair direct

Also check the deals for one-way 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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