Cheapest return flights from London to Istanbul in July from $205

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

Return flights

25 Jul - 27 Jul Air Serbia
18 Jul - 25 Jul Air Serbia
26 Jul - 02 Aug Air Serbia
03 Jul - 10 Jul British Airways direct
03 Jul - 06 Jul British Airways direct
01 Jul - 28 Jul British Airways direct
06 Jul - 10 Jul British Airways direct
01 Jul - 22 Jul British Airways direct
01 Jul - 05 Jul British Airways direct
02 Jul - 07 Jul British Airways direct
01 Jul - 19 Jul British Airways direct
25 Jul - 08 Aug Air Serbia
01 Jul - 08 Aug British Airways direct
17 Jul - 07 Aug LOT
09 Jul - 27 Aug LOT
31 Jul - 08 Aug Air Serbia
20 Jul - 24 Aug LOT
09 Jul - 27 Aug British Airways direct
31 Jul - 08 Aug British Airways direct
25 Jul - 08 Aug British Airways direct

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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