AirHint found the following cheapest return flights from London (LTN) to Istanbul (IST) in June 2026 (see full year).

Return flights

22 Jun - 25 Jun	Wizz Air UK	direct
18 Jun - 25 Jun	Wizz Air UK	direct
09 Jun - 14 Jun	Wizz Air UK	direct
01 Jun - 15 Jun	Wizz Air UK	direct
17 Jun - 20 Jun	Wizz Air UK	direct
01 Jun - 08 Jun	Wizz Air UK	direct
01 Jun - 03 Jun	Wizz Air UK	direct
01 Jun - 10 Jun	Wizz Air UK	direct
04 Jun - 08 Jun	Wizz Air UK	direct
06 Jun - 08 Jun	Wizz Air UK	direct

Also check the deals for one-way flights from London to Istanbul in June.

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 Istanbul in June from 145€

Return flights