Cheapest return flights from Istanbul to London in September from $73

Best time to book flights for Istanbul (IST) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to London (LGW) in September 2025 (see full year).

Return flights

13 Sep - 13 Oct Wizz Air UK direct
11 Sep - 20 Sep Wizz Air UK direct
18 Sep - 22 Sep Wizz Air UK direct
27 Sep - 27 Sep Wizz Air UK direct
27 Sep - 28 Sep Wizz Air UK direct
27 Sep - 29 Sep Wizz Air UK direct
13 Sep - 22 Sep Wizz Air UK direct
13 Sep - 28 Sep Wizz Air UK direct
13 Sep - 23 Sep Wizz Air UK direct
13 Sep - 29 Sep Wizz Air UK direct
11 Sep - 22 Sep Wizz Air UK direct
27 Sep - 05 Oct Wizz Air UK direct
27 Sep - 06 Oct Wizz Air UK direct
27 Sep - 16 Oct Wizz Air UK direct
27 Sep - 14 Oct Wizz Air UK direct
27 Sep - 09 Oct Wizz Air UK direct
27 Sep - 15 Oct Wizz Air UK direct
27 Sep - 01 Oct Wizz Air UK direct
27 Sep - 11 Oct Wizz Air UK direct
27 Sep - 07 Oct Wizz Air UK direct

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

Skyscanner

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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