# Flights from Dusseldorf (DUS) to Trieste (TRS)

1 direct, 26 routes with 1 stop, 2431 with 2 stops. Straight-line distance 782 km.

## Direct

TUI fly Deutschland flies direct, about 783 km.

## Shortest routes

- DUS → TRS · 783 km · about 85 min · 0 stops
- DUS → FRA → TRS · 783 km · about 225 min · 1 stop
- DUS → VCE → TRS · 858 km · about 213 min · 1 stop
- DUS → ZRH → TRS · 863 km · about 235 min · 1 stop
- DUS → LIN → TRS · 1003 km · about 255 min · 1 stop
- DUS → PRG → TRS · 1025 km · about 245 min · 1 stop
- DUS → GOA → TRS · 1174 km · about 270 min · 1 stop
- DUS → BER → TRS · 1206 km · about 250 min · 1 stop

## How to query this

- JSON: https://travel.buy-it.gr/api/v1/routes/DUS/TRS
- This page: https://travel.buy-it.gr/api/v1/routes/DUS/TRS.md
- HTML, English: https://travel.buy-it.gr/en/flights/DUS-TRS
- All routes: https://travel.buy-it.gr/api/search?from=DUS&to=TRS&maxStops=2
- Operating days for one leg: https://travel.buy-it.gr/api/leg?from=DUS&to=TRS
- Price a path on one date: https://travel.buy-it.gr/api/price?path=DUS,TRS&date=2026-10-10

Replace airport codes in any of those URLs. `path` is comma-separated IATA codes, 2 to 5 airports. `date` is YYYY-MM-DD. `carriers` is optional, legs joined by `|` and airlines inside a leg joined by `.`, for example `FR|LO`.

The first flight must leave on `date`. Each following flight may leave that same day or the next day, and must depart at least 90 minutes after the previous flight lands. A response with `partial: true` on a calendar lists days a source has seen. It does not prove the other days are empty.

No API key. Responses are JSON unless the URL ends in `.md`. Prices are euros. `total: null` means no fare was found for the first flight on that date.