Cheapest return flights from London to Istanbul in October from 202€

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

Return flights

08 Oct - 12 Oct KLM
02 Oct - 05 Oct KLM
12 Oct - 19 Oct KLM
01 Oct - 06 Oct KLM
05 Oct - 09 Oct KLM
01 Oct - 15 Oct KLM
03 Oct - 06 Oct KLM
03 Oct - 07 Oct KLM
01 Oct - 07 Oct KLM
06 Oct - 09 Oct KLM
30 Oct - 06 Nov KLM
06 Oct - 13 Nov KLM
29 Oct - 05 Nov KLM
30 Oct - 04 Nov KLM
29 Oct - 03 Nov Lufthansa
30 Oct - 03 Nov Lufthansa
30 Oct - 02 Nov Lufthansa
29 Oct - 02 Nov Lufthansa
14 Oct - 28 Nov KLM
06 Oct - 09 Nov KLM

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

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