Cheapest return flights from London to Istanbul in September from 472€

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

Return flights

16 Sep - 20 Sep ITA Airways
10 Sep - 15 Sep Air Dolomiti
09 Sep - 14 Sep ITA Airways
14 Sep - 29 Sep KLM
07 Sep - 14 Sep SWISS
17 Sep - 20 Sep ITA Airways
15 Sep - 20 Sep ITA Airways
01 Sep - 06 Sep ITA Airways

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

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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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