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

Sunday, January 31st, 2027

3 round-trip options

Returning
Sun, Feb 7, 20277 Day Trip
$667 USD
Returning
Tue, Feb 9, 20279 Day Trip
$696 USD
Returning
Sun, Feb 14, 202714 Day Trip
$651 USD