Toronto (YTZ) to Boston (BOS) flight deal in economy from $220

Sunday, December 20th, 2026

5 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$398 USD
Returning
Sat, Dec 26, 20266 Day Trip
$398 USD
Returning
Wed, Dec 30, 202610 Day Trip
$398 USD
Returning
Sat, Jan 2, 202713 Day Trip
$398 USD
Returning
Sun, Jan 3, 202714 Day Trip
$398 USD