Cheapest return flights from London to Istanbul in August from $125

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

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

Return flights

30 Aug - 23 Sep Wizz Air UK direct
30 Aug - 18 Sep Wizz Air UK direct
30 Aug - 12 Sep Wizz Air UK direct
25 Aug - 12 Sep Wizz Air UK direct
30 Aug - 19 Sep Wizz Air UK direct
30 Aug - 11 Sep Wizz Air UK direct
21 Aug - 25 Sep Wizz Air UK direct
27 Aug - 12 Sep Wizz Air UK direct
31 Aug - 18 Sep Wizz Air UK direct
31 Aug - 12 Sep Wizz Air UK direct
07 Aug - 08 Aug Wizz Air UK direct
04 Aug - 06 Aug Wizz Air UK direct
03 Aug - 04 Aug Wizz Air UK direct
04 Aug - 05 Aug Wizz Air UK direct
13 Aug - 14 Aug Wizz Air UK direct
03 Aug - 06 Aug Wizz Air UK direct
05 Aug - 06 Aug Wizz Air UK direct
06 Aug - 08 Aug Wizz Air UK direct
01 Aug - 02 Aug Wizz Air UK direct
02 Aug - 04 Aug Wizz Air UK direct

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

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul