We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Trieste. You can choose from one airlines.
There are five flights from London Heathrow to or via Trieste every week. Out of the one available airlines, the most popular ones are Lufthansa. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Generally speaking, the flight from London Heathrow to Trieste takes around 4 hrs 15 mins. The fastest flight takes 4 hrs 15 mins to cover the 1199 km distance. You can view all flight times yourself in the results list.
Searching by month, for instance, will show you the best time of the week to fly.
