# Flights from Rotterdam (RTM) to Trieste (TRS)

1 direct, 9 routes with 1 stop, 691 with 2 stops. Straight-line distance 949 km.

## Direct

Transavia flies direct, about 950 km.

## Shortest routes

- RTM → TRS · 950 km · about 98 min · 0 stops
- RTM → STN → TRS · 1466 km · about 275 min · 1 stop
- RTM → FCO → TRS · 1732 km · about 290 min · 1 stop
- RTM → BCN → TRS · 2244 km · about 330 min · 1 stop
- RTM → BDS → TRS · 2301 km · about 320 min · 1 stop
- RTM → PMO → TRS · 2520 km · about 335 min · 1 stop
- RTM → CTA → TRS · 2747 km · about 360 min · 1 stop
- RTM → VLC → TRS · 2775 km · about 360 min · 1 stop

## How to query this

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