Cheapest return flights from London to Istanbul in October from 153€

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

Return flights

28 Oct - 18 Nov British Airways direct
30 Oct - 11 Nov British Airways direct
06 Oct - 13 Oct British Airways direct
13 Oct - 22 Oct British Airways direct
27 Oct - 03 Nov British Airways direct
06 Oct - 07 Oct British Airways direct
07 Oct - 14 Oct British Airways direct
07 Oct - 13 Oct British Airways direct
04 Oct - 14 Oct British Airways direct
20 Oct - 24 Oct British Airways direct
06 Oct - 14 Oct British Airways direct
04 Oct - 08 Oct British Airways direct
13 Oct - 21 Oct British Airways direct
28 Oct - 03 Nov British Airways direct
30 Oct - 19 Nov British Airways direct
30 Oct - 03 Nov British Airways direct
30 Oct - 04 Nov British Airways direct
08 Oct - 12 Nov British Airways direct
22 Oct - 03 Nov British Airways direct
29 Oct - 03 Nov British Airways direct

Also check the deals for one-way 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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