Schiphol Airport, Amsterdam
I'm not a big fan of our national airline, but Swiss offers some nice fares if you book well ahead. Check out the fares on the website.
Schiphol is one of the largest airports in Europe, with flights to and from all main destinations, and with a really good train connection within the Netherlands.
Schiphol airport is very close to Amsterdam centre.
There are trains day and night, seven times an hour through the day, hourly at night, and which take about 15 minutes.