Book United St. Louis to Montreal flight deals from $341

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Search flights from St. Louis to Montreal (STL - YUL)

September

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Wednesday 5th

Return Thursday 20th
from$ 405*Viewed: 1 hour ago

Saturday 8th

Return Sunday 23rd
from$ 405*Viewed: 1 hour ago

Tuesday 11th

Return Wednesday 26th
from$ 405*Viewed: 1 hour ago

October

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Tuesday 23rd

Return Wednesday 7th
from$ 384*Viewed: 1 hour ago

Tuesday 30th

Return Wednesday 14th
from$ 384*Viewed: 1 hour ago

Wednesday 31st

Return Thursday 15th
from$ 341*Viewed: 1 hour ago

November

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Tuesday 6th

Return Wednesday 21st
from$ 363*Viewed: 1 hour ago

Wednesday 7th

Return Thursday 22nd
from$ 384*Viewed: 1 hour ago

Tuesday 13th

Return Wednesday 28th
from$ 384*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..
Aerial view of downtown Montreal in autumn

Plan ahead for flights from St. Louis to Montreal

from
to
Type
Dates
Price*
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Wed 31 Oct 2018
Return Thu 15 Nov 2018
from$ 341*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Tue 6 Nov 2018
Return Wed 21 Nov 2018
from$ 363*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 384*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 384*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Wed 7 Nov 2018
Return Thu 22 Nov 2018
from$ 384*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 384*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 384*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 399*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
from$ 405*Viewed: 1 hour ago
St. Louis (STL)
to Montreal (YUL)
Roundtrip
Depart Sat 8 Sep 2018
Return Sun 23 Sep 2018
from$ 405*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 Montreal

79 °FSunday08/19/2018
72 °FMonday08/20/2018
75 °FTuesday08/21/2018
72 °FWednesday08/22/2018
59 °FThursday08/23/2018
74 °FFriday08/24/2018
74 °FSaturday08/25/2018
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