There is a very interesting webspecial from AMS to NYC as well:
"BOOK between Monday, 6 January at 12.00 (noon) and Friday, 10 January at 12.00 (noon).
**Travel period for European destinations**
Friday, 10 January, until Sunday, 19 January, 2002
**Travel period for long-haul destinations**
Friday, 10 January, until Friday, 24 January, 2003
The offers are available on:
http://www.swiss.com/webspecials
**DEPARTURES FROM AMSTERDAM TO**
ATHENS from EUR 232,-
LISBON from EUR 175,-
OPORTO from EUR 195,-
NEWARK from EUR 282,- "