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

Thursday, September 17th, 2026

5 round-trip options

Returning
Tue, Sep 22, 20265 Day Trip
$233 USD
Returning
Thu, Sep 24, 20267 Day Trip
$233 USD
Returning
Sun, Sep 27, 202610 Day Trip
$233 USD
Returning
Mon, Sep 28, 202611 Day Trip
$233 USD
Returning
Thu, Oct 1, 202614 Day Trip
$239 USD