Book United Montreal to Boston flight deals from $523

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Search flights from Montreal to Boston (YUL - BOS)

October

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Monday 1st

Return Tuesday 16th
from$ 568*Viewed: 1 hour ago

Tuesday 2nd

Return Wednesday 17th
from$ 568*Viewed: 1 hour ago

Wednesday 3rd

Return Thursday 18th
from$ 568*Viewed: 1 hour ago

November

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Thursday 1st

Return Friday 16th
from$ 390*Viewed: 1 hour ago

Friday 2nd

Return Saturday 17th
from$ 416*Viewed: 1 hour ago

Saturday 3rd

Return Sunday 18th
from$ 416*Viewed: 1 hour ago

December

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Saturday 1st

Return Sunday 16th
from$ 390*Viewed: 1 hour ago

Sunday 2nd

Return Monday 17th
from$ 390*Viewed: 1 hour ago

Monday 3rd

Return Tuesday 18th
from$ 390*Viewed: 1 hour 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..
Downtown Boston viewed from the harbor

Plan ahead for flights from Montreal to Boston

from
to
Type
Dates
Price*
Montreal (YUL)
to Boston (BOS)
Roundtrip
Depart Thu 4 Oct 2018
Return Mon 8 Oct 2018
from$ 523*Viewed: 17 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.