Cheapest return flights from London to Istanbul in August from 172€

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

Return flights

29 Aug - 15 Sep KLM
28 Aug - 19 Sep KLM
29 Aug - 30 Sep British Airways direct
28 Aug - 13 Sep Scandinavian Airlines
26 Aug - 02 Sep Scandinavian Airlines
28 Aug - 02 Sep Scandinavian Airlines
28 Aug - 04 Sep Scandinavian Airlines
27 Aug - 01 Sep Scandinavian Airlines
27 Aug - 03 Sep Scandinavian Airlines
30 Aug - 13 Sep Air Serbia
26 Aug - 31 Aug Scandinavian Airlines
27 Aug - 30 Aug Scandinavian Airlines
27 Aug - 31 Aug Scandinavian Airlines
24 Aug - 28 Aug Scandinavian Airlines
24 Aug - 27 Aug Scandinavian Airlines
26 Aug - 30 Aug Scandinavian Airlines
21 Aug - 26 Aug KLM
11 Aug - 26 Aug LOT
23 Aug - 30 Aug Air Serbia
02 Aug - 07 Aug Air Serbia

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

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