Lisbon Airport is inside the city and about 10 min away from the conference and 20 min from city center.
It is easily reachable by car, public transport or taxi. More information is available at airport website.
You can find your way using public transportation in Google Maps. The closest metro station from the conference is Oriente in Red line
Lisbon has lots of great hotels and hostels. But Hotel Florida, in Marquês de Pombal, is the one partnering with LX Scala, with special prices for attendees. Check their website or just give them a call.