Cheapest return flights from London to Helsinki in July from 155€

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

Return flights

08 Jul - 16 Jul Scandinavian Airlines
08 Jul - 11 Jul Scandinavian Airlines
08 Jul - 10 Jul Scandinavian Airlines
08 Jul - 15 Jul Scandinavian Airlines
14 Jul - 24 Jul Norwegian Air Sweden AOC
16 Jul - 25 Jul Scandinavian Airlines
14 Jul - 23 Jul Norwegian Air Sweden AOC
09 Jul - 15 Jul Wizz Air UK
15 Jul - 23 Jul Scandinavian Airlines
13 Jul - 23 Jul Scandinavian Airlines
10 Jul - 20 Aug Scandinavian Airlines
30 Jul - 06 Aug Finnair direct
14 Jul - 02 Aug Norwegian Air Sweden AOC
28 Jul - 17 Aug Scandinavian Airlines
31 Jul - 04 Aug Norwegian Air Sweden AOC
13 Jul - 02 Aug Norwegian Air Sweden AOC
18 Jul - 02 Aug Ryanair direct
30 Jul - 04 Aug Finnair direct
18 Jul - 06 Aug Ryanair direct
31 Jul - 17 Aug Norwegian Air Sweden AOC

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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