Cheapest return flights from London to Istanbul in July from $228

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

Return flights

02 Jul - 08 Jul British Airways direct
03 Jul - 08 Jul British Airways direct
03 Jul - 06 Jul British Airways direct
02 Jul - 09 Jul British Airways direct
06 Jul - 13 Jul British Airways direct
06 Jul - 12 Jul British Airways direct
12 Jul - 16 Jul Air Serbia
13 Jul - 20 Jul British Airways direct
13 Jul - 17 Jul British Airways direct
11 Jul - 18 Jul British Airways direct
04 Jul - 01 Aug Air Serbia
25 Jul - 01 Aug Air Serbia
05 Jul - 01 Aug Air Serbia
02 Jul - 01 Aug Turkish Airlines direct
16 Jul - 02 Aug LOT
20 Jul - 29 Aug Air Serbia
30 Jul - 13 Aug LOT
21 Jul - 11 Aug LOT
05 Jul - 01 Aug British Airways direct
14 Jul - 19 Aug LOT

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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