Cheapest return flights from London to Istanbul in July from $517

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

Return flights

01 Jul - 24 Jul KLM
01 Jul - 14 Jul KLM
06 Jul - 17 Jul KLM
01 Jul - 08 Jul KLM
01 Jul - 10 Jul KLM
06 Jul - 19 Jul KLM
16 Jul - 21 Jul KLM
07 Jul - 14 Jul KLM
07 Jul - 13 Jul KLM
02 Jul - 09 Jul KLM
23 Jul - 09 Aug KLM
24 Jul - 07 Aug KLM
15 Jul - 07 Aug KLM
20 Jul - 04 Aug KLM
13 Jul - 13 Aug KLM
20 Jul - 09 Aug KLM
23 Jul - 20 Aug KLM
23 Jul - 23 Aug KLM
30 Jul - 25 Aug KLM
22 Jul - 28 Aug KLM

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

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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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