Cheapest one-way flights from London to Istanbul in October from $62

Best time to book flights for London (STN) to Istanbul (IST) flights at AirHint

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

One-Way flights

02 Oct Pegasus Airlines direct
03 Oct Pegasus Airlines direct
09 Oct Pegasus Airlines direct
07 Oct Pegasus Airlines direct
08 Oct Pegasus Airlines direct
14 Oct Pegasus Airlines direct
15 Oct Pegasus Airlines direct
01 Oct Pegasus Airlines direct
06 Oct Pegasus Airlines direct
29 Oct Fly One

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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