For the cheapest flights to London Heathrow book 30 days before departure.
The most popular airlines on the route Geneva Cointrin - London Heathrow: Swiss (LX), Air Maroc (AT), British Airways (BA).
Direct flights last about 1h 42min.
Direct flights available 5 days a week - Tuesday, Thursday, Friday, Saturday, Sunday.
Direct flights: Swiss (LX), British Airways (BA).