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

Monday, September 21st, 2026

4 round-trip options

Returning
Sat, Sep 26, 20265 Day Trip
$664 USD
Returning
Thu, Oct 1, 202610 Day Trip
$664 USD
Returning
Fri, Oct 2, 202611 Day Trip
$664 USD
Returning
Sun, Oct 4, 202613 Day Trip
$664 USD