Book United Toronto to Boston flight deals from $244

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Plan ahead for flights from Toronto to Boston

from
to
Type
Dates
Price*
Toronto (YYZ)
to Boston (BOS)
Roundtrip
Depart Fri 28 Dec 2018
Return Tue 1 Jan 2019
from$ 244*Viewed: 6 hours ago
Toronto (YYZ)
to Boston (BOS)
Roundtrip
Depart Thu 20 Dec 2018
Return Thu 27 Dec 2018
from$ 293*Viewed: 22 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Boston

30 °FWednesday11/14/2018
29 °FThursday11/15/2018
50 °FFriday11/16/2018
46 °FSaturday11/17/2018
44 °FSunday11/18/2018
49 °FMonday11/19/2018
29 °FTuesday11/20/2018
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