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

One-Way flights

14 Oct	AJet	direct
12 Oct	AJet	direct
10 Oct	AJet	direct
15 Oct	Pegasus Airlines	direct
19 Oct	AJet	direct
09 Oct	AJet	direct
20 Oct	AJet	direct
17 Oct	AJet	direct
13 Oct	AJet	direct
11 Oct	AJet	direct

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

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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Cheapest one-way flights from Istanbul to London in October from 72€

One-Way flights