Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Cagliari, across the one airlines that offer this route. We've found that 18 / Aug / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
The most popular airlines offering flights to Cagliari are Air France. Air France is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Generally speaking, the flight from London Heathrow to Cagliari takes around 6 hrs. The fastest flight takes 6 hrs to cover the 1547 km distance. You can view all flight times yourself in the results list.
You can also search by month, which will reveal the cheapest time of the week to fly.
