Cheapest one-way flights from London to Istanbul in October from 115€

AirHint found the following cheapest one-way flights from London (LHR) to Istanbul (IST) in October 2026 (see full year).

One-Way flights

31 Oct British Airways direct
13 Oct Air France
30 Oct British Airways direct
05 Oct Air France
01 Oct Brussels Airlines
06 Oct Brussels Airlines
20 Oct Scandinavian Airlines
21 Oct Scandinavian Airlines
16 Oct Scandinavian Airlines
23 Oct Scandinavian Airlines

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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