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

Wednesday, September 2nd, 2026

4 round-trip options

Returning
Mon, Sep 7, 20265 Day Trip
$604 USD
Returning
Sat, Sep 12, 202610 Day Trip
$613 USD
Returning
Sun, Sep 13, 202611 Day Trip
$613 USD
Returning
Tue, Sep 15, 202613 Day Trip
$613 USD