Cheapest one-way flights from London to Istanbul in October from $120

AirHint found the following cheapest one-way flights from London (LHR) to Istanbul (IST) in October 2025 (see full year).

One-Way flights

06 Oct British Airways direct
04 Oct British Airways direct
30 Oct British Airways direct
31 Oct British Airways direct
27 Oct British Airways direct
12 Oct British Airways direct
11 Oct British Airways
01 Oct British Airways
18 Oct British Airways
05 Oct Air Serbia

Also check the deals for return flights from London to Istanbul in October.

Skyscanner

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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