Cheapest return flights from London to Istanbul in July from $243

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

Return flights

03 Jul - 07 Jul British Airways direct
01 Jul - 08 Jul British Airways direct
03 Jul - 08 Jul British Airways direct
07 Jul - 10 Jul British Airways direct
20 Jul - 29 Jul Scandinavian Airlines
04 Jul - 08 Jul British Airways direct
03 Jul - 10 Jul British Airways direct
01 Jul - 06 Jul British Airways direct
01 Jul - 04 Jul British Airways direct
04 Jul - 07 Jul British Airways direct
08 Jul - 04 Aug British Airways direct
24 Jul - 11 Aug Scandinavian Airlines
10 Jul - 05 Aug British Airways direct
10 Jul - 04 Aug British Airways direct
26 Jul - 02 Aug Scandinavian Airlines
10 Jul - 06 Aug LOT
10 Jul - 06 Aug British Airways direct
11 Jul - 05 Aug Air Serbia
25 Jul - 01 Aug Air Serbia
25 Jul - 09 Aug Air Serbia

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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