Cheapest return flights from London to Istanbul in September from $79

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

Return flights

09 Sep - 25 Sep Wizz Air UK direct
09 Sep - 27 Sep Wizz Air UK direct
09 Sep - 30 Sep Wizz Air UK direct
29 Sep - 20 Oct Wizz Air UK direct
02 Sep - 30 Sep Wizz Air UK direct
05 Sep - 27 Sep Wizz Air UK direct
23 Sep - 26 Sep Wizz Air UK direct
16 Sep - 27 Sep Wizz Air UK direct
23 Sep - 27 Sep Wizz Air UK direct
05 Sep - 30 Sep Wizz Air UK direct
09 Sep - 24 Sep Wizz Air UK direct
28 Sep - 02 Oct Wizz Air UK direct
23 Sep - 02 Oct Wizz Air UK direct
27 Sep - 01 Oct Wizz Air UK direct
11 Sep - 01 Oct Wizz Air UK direct
28 Sep - 01 Oct Wizz Air UK direct
29 Sep - 04 Oct Wizz Air UK direct
27 Sep - 07 Oct Wizz Air UK direct
27 Sep - 02 Oct Wizz Air UK direct
29 Sep - 02 Oct Wizz Air UK direct

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