Toronto (YTZ) to Boston (BOS) flight deal in business from $587

Sunday, December 6th, 2026

3 round-trip options

Returning
Sat, Dec 12, 20266 Day Trip
$651 USD
Returning
Sun, Dec 13, 20267 Day Trip
$651 USD
Returning
Sat, Dec 19, 202613 Day Trip
$947 USD