Cheapest return flights from London to Istanbul in June from 178€

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

Return flights

25 Jun - 29 Jun KLM
06 Jun - 27 Jun British Airways direct
09 Jun - 30 Jun British Airways direct
26 Jun - 29 Jun KLM
23 Jun - 08 Jul British Airways direct
20 Jun - 04 Jul British Airways direct
19 Jun - 22 Jun KLM
17 Jun - 22 Jun KLM
18 Jun - 22 Jun KLM
29 Jun - 07 Jul KLM
19 Jun - 07 Jul British Airways direct
20 Jun - 30 Jun British Airways direct
02 Jun - 23 Jun British Airways direct
30 Jun - 25 Jul British Airways direct
26 Jun - 11 Jul British Airways direct
06 Jun - 09 Jun British Airways direct
27 Jun - 06 Jul British Airways direct
25 Jun - 02 Jul KLM
26 Jun - 02 Jul KLM
30 Jun - 07 Jul British Airways direct

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

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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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