The contributors of Flight-Report published 20 reviews on 3 airlines on the route London - Heathrow (LHR) → Geneva - Geneva Cointrin (GVA). The airline with the best average rating is Qatar Airways with 8.3/10. The average flight time is 1 hours and 39 minutes.
Airlines on this route are:
Frequent travelers recommend "Singapore Airlines Silverkris Lounge" at LHR for comfort and services.
London has an another airport to go to Geneva : London - Gatwick (LGW)