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

Sunday, September 20th, 2026

5 round-trip options

Returning
Fri, Sep 25, 20265 Day Trip
$233 USD
Returning
Sun, Sep 27, 20267 Day Trip
$233 USD
Returning
Wed, Sep 30, 202610 Day Trip
$233 USD
Returning
Thu, Oct 1, 202611 Day Trip
$239 USD
Returning
Sun, Oct 4, 202614 Day Trip
$239 USD