AirHint found the following cheapest return flights from London (LTN) to Turku (TKU) in July 2025 (see full year).

Return flights

24 Jul - 29 Jul	Wizz Air UK
26 Jul - 02 Aug	Wizz Air UK
24 Jul - 31 Jul	Wizz Air UK
18 Jul - 25 Jul	Wizz Air
23 Jul - 27 Jul	Wizz Air
25 Jul - 27 Jul	Wizz Air
24 Jul - 28 Jul	Wizz Air UK
22 Jul - 27 Jul	Wizz Air
29 Jul - 03 Aug	Wizz Air
31 Jul - 07 Aug	easyJet
17 Jul - 26 Jul	Wizz Air
31 Jul - 04 Aug	easyJet

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

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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Cheapest return flights from London to Turku in July from $512

Return flights