Fly nonstop from New York to Nantucket for $155 round-trip on JetBlue.
Seen below, we found seats departing JFK on Monday, August 6, returning from ACK on Friday, August 10.
Other dates are also available for travel in August/September.
See our New York JFK fare listings for a complete look at current finds.
Need a room in Nantucket? Here's what's available for the above dates on Hotelwatchdog.