Dusseldorf (DUS) to Trieste (TRS) flights
One airline flies nonstop from Dusseldorf (DUS) to Trieste (TRS): TUI fly Deutschland. The two airports are 486 miles (782 km) apart. There are also 16 ways to fly it with one stop, through Frankfurt, Zurich and Milan and more.
Airlines flying nonstop from DUS to TRS
- X3TUI fly DeutschlandNot in an alliance
DUS to TRS with one stop
16 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Frankfurt (FRA)Lufthansa and Lufthansa City Airlines, then TUI fly Deutschland and Air Dolomiti

X3
- Via Zurich (ZRH)Eurowings and SWISS, then Helvetic Airways

2L - Via Milan (LIN)Eurowings, then AeroItalia
XZ - Via Prague (PRG)Eurowings, then Ryanair


- Via Genoa (GOA)Condor, then Luxwing
BN - Via Berlin (BER)Eurowings, then Ryanair


- Via Rome (FCO)Eurowings, then ITA Airways


- Via Krakow (KRK)Eurowings, then Ryanair


- Via Olbia (OLB)Condor and Eurowings, then Ryanair



- Via Naples (NAP)Eurowings, then Ryanair and Wizz Air Malta



- Via Salerno (QSR)Eurowings, then AeroItalia
XZ - Via Bari (BRI)Eurowings, then Ryanair


- Via Brindisi (BDS)Eurowings, then Ryanair


- Via Cagliari (CAG)Eurowings, then Ryanair


- Via Tirana (TIA)Eurowings, then Wizz Air Malta and Ryanair



DUS to TRS: common questions
Which airlines fly nonstop from DUS to TRS?
TUI fly Deutschland flies nonstop from Dusseldorf (DUS) to Trieste (TRS).
How far is Dusseldorf from Trieste by plane?
Dusseldorf (DUS) and Trieste (TRS) are 486 miles (782 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DUS to TRS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DUS to TRS with taxes and fees.
Where can I connect between Dusseldorf and Trieste?
The most direct connections are through Frankfurt (FRA), Zurich (ZRH), Milan (LIN), Prague (PRG) and Genoa (GOA).
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.