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

Monday, September 21st, 2026

5 round-trip options

Returning
Sat, Sep 26, 20265 Day Trip
$233 USD
Returning
Mon, Sep 28, 20267 Day Trip
$233 USD
Returning
Thu, Oct 1, 202610 Day Trip
$239 USD
Returning
Fri, Oct 2, 202611 Day Trip
$239 USD
Returning
Mon, Oct 5, 202614 Day Trip
$239 USD