Thanks for the reply.  I was hoping migration would also consolidate the snapshots.  Any idea on how to proceed?
Here is all the info about current setup:

Host 2:
Windows VM2 - 2 VD's:
VD1 boot disk - 120GB thin using 35GB
VD2 data disk - 4TB thin using 2.4TB with 2.8TB of snapshot files
datastore1 VMFS6 (350GB) - VM2 VD1 boot disk and swap files - 300GB free
datastore2 VMFS6 (4.2TB) - VM2 VD2 data disk and snapshot files - 0GB free 

Host 1:
Windows VM1 - 2 VD's:
VD1 boot disk - 120GB thin using 35GB
VD2 data disk - 1TB thin using 3.5TB with no snapshots files
datastore1 VMFS6 (350GB) - VM1 VD1 boot disk and swap files - 300GB free
datastore2 VMFS6 (16.5TB) - VM1 VD2 data disk - 13TB free

Goal is to get VM2 running on Host 2 with no snapshots.  Problem is consolidation does not work due to no space on datastore2 of host2