Cheapest return flights from London to Istanbul in October from 168€

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

Return flights

02 Oct - 03 Oct KLM
09 Oct - 11 Oct KLM
06 Oct - 19 Oct KLM
08 Oct - 11 Oct KLM
01 Oct - 11 Oct KLM
07 Oct - 19 Oct KLM
03 Oct - 14 Oct KLM
05 Oct - 12 Oct KLM
04 Oct - 07 Oct KLM
01 Oct - 07 Oct KLM
28 Oct - 03 Nov KLM
27 Oct - 02 Nov KLM
11 Oct - 15 Nov KLM
31 Oct - 12 Nov British Airways direct
28 Oct - 03 Nov British Airways direct
27 Oct - 02 Nov British Airways direct
30 Oct - 02 Nov British Airways direct
11 Oct - 15 Nov British Airways direct
24 Oct - 01 Nov LOT
27 Oct - 01 Nov LOT

Also check the deals for one-way flights from London to Istanbul in October.

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