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

Friday, August 21st, 2026

4 round-trip options

Returning
Sat, Aug 29, 20268 Day Trip
$688 USD
Returning
Sun, Aug 30, 20269 Day Trip
$688 USD
Returning
Mon, Aug 31, 202610 Day Trip
$688 USD
Returning
Fri, Sep 4, 202614 Day Trip
$692 USD