Book United Montreal to Seattle flight deals from CA $435

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Search flights from Montreal to Seattle (YUL - SEA)

August

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Monday 27th

Return Tuesday 11th
fromCA $618*Viewed: 1 hour ago

Tuesday 28th

Return Wednesday 12th
fromCA $536*Viewed: 1 hour ago

Wednesday 29th

Return Thursday 13th
fromCA $597*Viewed: 1 hour ago

September

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Thursday 6th

Return Friday 21st
fromCA $475*Viewed: 1 hour ago

Tuesday 18th

Return Wednesday 3rd
fromCA $531*Viewed: 1 hour ago

Tuesday 25th

Return Wednesday 10th
fromCA $531*Viewed: 1 hour ago

October

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Tuesday 2nd

Return Wednesday 17th
fromCA $470*Viewed: 1 hour ago

Saturday 13th

Return Sunday 28th
fromCA $466*Viewed: 1 hour ago

Wednesday 17th

Return Thursday 1st
fromCA $435*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 Seattle at sunset

Plan ahead for flights from Montreal to Seattle

from
to
Type
Dates
Price*
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
fromCA $ 435*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Sat 13 Oct 2018
Return Sun 28 Oct 2018
fromCA $ 466*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
fromCA $ 470*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Thu 6 Sep 2018
Return Fri 21 Sep 2018
fromCA $ 475*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
fromCA $ 513*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
fromCA $ 531*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Tue 25 Sep 2018
Return Wed 10 Oct 2018
fromCA $ 531*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Thu 11 Oct 2018
Return Fri 26 Oct 2018
fromCA $ 531*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
fromCA $ 531*Viewed: 1 hour ago
Montreal (YUL)
to Seattle (SEA)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
fromCA $ 531*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.

Weather in Seattle

23 °CSaturday07/21/2018
25 °CSunday07/22/2018
27 °CMonday07/23/2018
24 °CTuesday07/24/2018
24 °CWednesday07/25/2018
25 °CThursday07/26/2018
24 °CFriday07/27/2018
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