For winter/spring travel, fly from Newark to Antigua for $287 round-trip, including all taxes, on American.
Searching AA.com, we found seats departing EWR on Monday, March 16, returning from ANU on Monday, March 23. Please note this itinerary does require overnight connections in Miami.
Other dates are available from early December through May, with slightly higher fares available for travel in early fall.
Visit our fare page for Antigua and Barbuda for a complete look at current finds.