The cheapest flight to London you can get by boooking 6 days before departure.
The most popular airlines on the route Cagliari - London: Alitalia (AZ).
The cheapest flights you can book on the route Elmas (CAG) - Stansted (STN).
Direct flights last about 2h 45min.
Direct flights available on: Monday.
Direct flights: easyJet (U2).