Boston (BOS) to Toronto (YTZ) flight deal in economy from $233

Saturday, July 4th, 2026

5 round-trip options

Returning
Thu, Jul 9, 20265 Day Trip
$595 USD
Returning
Fri, Jul 10, 20266 Day Trip
$595 USD
Returning
Sat, Jul 11, 20267 Day Trip
$595 USD
Returning
Wed, Jul 15, 202611 Day Trip
$509 USD
Returning
Sat, Jul 18, 202614 Day Trip
$509 USD