Book United Seattle to Montreal flight deals from $517

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Aerial view of downtown Montreal in autumn

Plan ahead for flights from Seattle to Montreal

from
to
Type
Dates
Price*
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Tue 17 Jul 2018
Return Wed 1 Aug 2018
from$ 517*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Wed 18 Jul 2018
Return Thu 2 Aug 2018
from$ 532*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Mon 9 Jul 2018
Return Tue 24 Jul 2018
from$ 577*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Thu 5 Jul 2018
Return Fri 20 Jul 2018
from$ 604*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Tue 10 Jul 2018
Return Wed 25 Jul 2018
from$ 631*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Wed 11 Jul 2018
Return Thu 26 Jul 2018
from$ 631*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Mon 16 Jul 2018
Return Tue 31 Jul 2018
from$ 631*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Thu 19 Jul 2018
Return Fri 3 Aug 2018
from$ 673*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Fri 20 Jul 2018
Return Sat 4 Aug 2018
from$ 673*Viewed: 19 hours ago
Seattle (SEA)
to Montreal (YUL)
Roundtrip
Depart Wed 4 Jul 2018
Return Thu 19 Jul 2018
from$ 704*Viewed: 19 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 Montreal

69 °FSunday06/24/2018
67 °FMonday06/25/2018
70 °FTuesday06/26/2018
72 °FWednesday06/27/2018
71 °FThursday06/28/2018
80 °FFriday06/29/2018
84 °FSaturday06/30/2018
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