To get to Belgrade from Trieste you can take a flight from Trieste – Friuli Venezia Giulia Airport, which is the closest airport to Trieste, and arrive at Belgrade Nikola Tesla Airport, the airport the best serves Belgrade. The average price for a Trieste to Belgrade flight is 455€, but you can find low cost flights as well, with prices starting from 243€. Getting from Trieste to Belgrade by flight takes about 5 hours on average; however, you need to consider the time to get to the airport and pass the security checks. You can count on 34 daily connections between Trieste and Belgrade provided by Lufthansa, SWISS, and IBERIA. Belgrade Nikola Tesla Airport is the closest airport to Belgrade and is 20.3 kilometers away from the city center; you can get to Belgrade in 30 minutes thanks to airport shuttles from Belgrade Nikola Tesla Airport to Belgrade.