AirHint found the following cheapest one-way flights from London (LCY) to Istanbul (IST) in October 2026 (see full year).
One-Way flights
| 01 Oct | KLM | ||
| 10 Oct | KLM | ||
| 30 Oct | Lufthansa | ||
| 26 Oct | KLM | ||
| 14 Oct | Lufthansa | ||
| 05 Oct | ITA Airways |
Also check the deals for return flights from London to Istanbul in October.
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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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