AirHint found the following cheapest one-way flights from London (LHR) to Istanbul (IST) in June 2026 (see full year).
One-Way flights
| 13 Jun | KLM | ||
| 11 Jun | KLM | ||
| 14 Jun | British Airways | direct | |
| 13 Jun | British Airways | direct | |
| 18 Jun | KLM | ||
| 12 Jun | KLM | ||
| 19 Jun | KLM | ||
| 10 Jun | British Airways | direct | |
| 10 Jun | KLM | ||
| 23 Jun | KLM |
Also check the deals for return 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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