Cheapest one-way flights from London to Istanbul in August from $124

AirHint found the following cheapest one-way flights from London (LHR) to Istanbul (IST) in August 2026 (see full year).

One-Way flights

02 Aug Air Serbia
30 Aug Air Serbia
16 Aug Air Serbia
23 Aug Air Serbia
29 Aug Air Serbia
09 Aug Air Serbia
28 Aug KLM
26 Aug Eurowings
19 Aug Eurowings
20 Aug Eurowings

Also check the deals for return flights from London to Istanbul in August.

Powered by

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

Feel free to contact us with any feedback or request another flight research.