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

Friday, September 25th, 2026

5 round-trip options

Returning
Wed, Sep 30, 20265 Day Trip
$233 USD
Returning
Fri, Oct 2, 20267 Day Trip
$239 USD
Returning
Mon, Oct 5, 202610 Day Trip
$239 USD
Returning
Tue, Oct 6, 202611 Day Trip
$239 USD
Returning
Fri, Oct 9, 202614 Day Trip
$239 USD