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

Tuesday, December 8th, 2026

6 round-trip options

Returning
Sun, Dec 13, 20265 Day Trip
$244 USD
Returning
Tue, Dec 15, 20267 Day Trip
$282 USD
Returning
Thu, Dec 17, 20269 Day Trip
$343 USD
Returning
Fri, Dec 18, 202610 Day Trip
$343 USD
Returning
Sat, Dec 19, 202611 Day Trip
$343 USD
Returning
Sun, Dec 20, 202612 Day Trip
$343 USD