The contributors of Flight-Report published 6 reviews on 2 airlines on the route Istanbul - Atatürk (closed) (ISL) → London - Heathrow (LHR). The airline with the best average rating is Turkish Airlines with 8.1/10. The average flight time is 4 hours and 18 minutes.
Airlines on this route are:
Frequent travelers recommend "Millenium Lounge" at ISL for comfort and services.
London has 1 other airport with flights arriving from Istanbul : London - Gatwick (LGW)