Flight
This airline lands at Billy Bishop Airport, minutes from downtown Toronto, the venue, and surrounding hotels. (But Pearson Airport isn't far, either.)
Hotel
We reserved a block with a special rates at Le Germain Mercer, but there are plenty of other great choices nearby, including the Hyatt Regency, the SoHo Hotel, the Bisha, and the Sheraton Centre. Our block at Le Germain: https://reservations.germainhotels.com/12420?groupID=2730377#/guestsandrooms