Here is a list of New England area events and their current status as of March 24th 2020. Source:<http://forum.near-fest.com/index.php?topic=1480.0>
Canceled (check organization/club web site for reschedule information)
March 22: Henniker NH CVARC https://k1bke.wordpress.com/
March 29: Southington CT. Southington Amateur Radio Ass’n. Flea Market http://www.chetbacon.com/sara.htm
April 4: Hampton NH Seacoast Amateur Radio Flea Market http://w1wqm.org/
April 10,11: Lewiston ME ARRL Maine State Convention http://w1npp.org/
April 17: Manchester CT. Eastern VHF/UHF/Microwave Conference http://newsvhf.com/conference/
April 18: Center Ossipee NH Lakes Region Hamfest and Flea Market https://www.w1bst.org/
April 19: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/
April 25: Gales Ferry CT RASON Auction http://www.rason.org/
April 16: Thompson CT Eastern CT Amateur Radio Ass’n. http://www.ecara.net/
May 1,2: Deerfield NH NEAR-Fest XXVII https://near-fest.com
May 15-17 Xenia OH Dayton HamVention https://hamvention.org/
May 17: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/
Sept 11,12: Lewiston ME Lewiston ME ARRL Maine State Convention http://w1npp.org/
Scheduled (check before making plans, reservations)
May 16: Goshen CT: Southern Berkshire A R C https://www.sberk.org/
June 21: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/
July 19: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/
July 24-26: Marlborough MA Northeast HamXposition (ARRL New England Convention) http://hamxposition.org/ Note: formerly Boxborough.
Aug 16: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/
Aug 23: Newtown CT Western CT Hamfest http://cararadioclub.org/
Sept 12: Windsor ME Augusta Amateur Radio Ass’n http://w1tlc.org/
Sept 20: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/
Oct 16,17: Deerfield NH NEAR-Fest XXVIII https://near-fest.com/
Oct 18: Cambridge MA Flea at MIT https://w1mx.mit.edu/flea-at-mit/