Trieste to Brussels
Trieste to Brussels is cheapest in September. August, the most expensive month we measured, costs about 55 € more.
Trieste to Brussels is 843 km flown direct. Every fare we measured came from Ryanair.
That comes from pricing 75 departure dates across 8 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.
What is a good price from Trieste to Brussels?
Anything at or below the quarter mark beats three in four of the 75 one-way fares we measured here. Above the median, wait or move the date.
seen 17 Aug 2026
How far ahead do the cheap fares sit?
When we measured, the cheapest quarter of fares sat between 34 and 59 days before departure, closer in than the market as a whole. The cheap fares were on nearer dates, not months away, when we looked.
a snapshot of where the cheap seats sat, seen 17 Aug 2026
Which day of the week is cheapest?
On average, Friday departures came out lowest and Thursday highest, a spread of about 23 €. The day matters less than the month here: pick the month first, then the day.