Trieste is easy to reach. The closest international airport is Trieste airport, but you might consider also Venice International Airport , or Treviso one, and then take a train.
Ljubiana international Airport (Slovenia) is not far, too.
You can get Trieste also by train or by car.

Motorway

A4 Venice-Trieste, toll-gate Monfalcone-Lisert, exit point "Sistiana" (SS 14 "Costiera" ). The town is 24 km from the motorway.
SS 202 Triestina: Motorway A4, toll-gate Lisert, Carso Plateau, Opicina, Padriciano, Trieste
SS 15 Via Flavia: Capodistria (Koper)- Rabuiese border
SS 58, Carnaiola highway: Ljubljana - Fernetti border - Opicina, where the highway joins to SS 202, Trieste

web site: www.autostrade.it

PARKING

For those who intend to reach the Conference Venue (ICTP) by car, please be aware that it is NOT possible to park within the ICTP area.

The ICTP’s parking lots are normally fully used by scientist and staff during working hours. Participants should use Public Transportation or the few unguarded parking alternatives outside ICTP premises. Public means of transport are bus 36 (from Trieste downtown to ICTP and back) and a local train from the Trieste Railway Station.

• A - Grignano Bay
• B - Viale Miramare

A map with the available parking close to ICTP:

Railway Station

Piazza Libertà, 8
Information desk: tel 848888088

web site: www.trenitalia.it

Ronchi dei Legionari International Airport

National flights via Milan, Rome and NAples. International flights via Milan and Rome (Alitalia); direct flights from Munich (Air Dolomiti - Lufthansa); direct flights from London (Ryanair); direct flights from Belgrado (Jat).

The airport is linked with its teminal in the city centre (33 km) not far from the railway station by a shuttle service.

web site: www.aeroporto.fvg.it

Marco Polo International Airport of Venice

120 Km from Trieste.

web site: www.veniceairport.it