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Cheap flights from Lambert-St Louis Intl (STL) to Montreal (YMQ)

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The best prices from Lambert-St Louis Intl to Montreal are usually found in February or March, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

$450
$360
$270
$181
Price
$181 - $405
Temperature
25 - 81 °F
Rainfall
2 - 4 inches
Most popular in August High demand for flights, 24% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price $231 Price for this month
Cheapest price $181 From Lambert-St Louis Intl to Montreal

Cheap flights from Lambert-St Louis Intl to Montreal in December 2019

The best prices found for STL to YUL flights for December
12 Dec - 15 Dec
$382pp
STL
Lambert-St Louis
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis Intl to Montreal 2020 flight deals

Cheap flights to Montreal from Lambert-St Louis Intl found for this year
7 Feb - 9 Feb
$221pp
STL
Lambert-St Louis
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
STL
Lambert-St Louis
30 Jan - 4 Feb
$243pp
STL
Lambert-St Louis
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
STL
Lambert-St Louis
2 Apr - 5 Apr
$248pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis

Last minute flights from Lambert-St Louis Intl to Montreal

Late deals on round-trip flights to Montreal from Lambert-St Louis Intl, departing today and this week
12 Dec - 15 Dec
$349pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis

Alternative routes for Lambert-St Louis Intl to Montreal

Destination information for Montreal

Things to know before you go. Useful info for your trip from Lambert-St Louis Intl to Montreal
Today's exchange rate
$1.00 = C$ 1.33
Average temperature for December in Montreal
32.0 °F
Avg rainfall for December in Montreal
3.9 ″

Airports servicing St. Louis

Airports servicing Montreal

Montréal - Pierre Elliott Trudeau (YUL)

Related info for your journey

Useful info, stats and facts about Lambert-St Louis Intl to Montreal flights.

Flight FAQs

From Lambert-St Louis Intl to Montreal

Is St Louis weather warmer or cooler than Montreal?

You can imagine temperatures to be in the 90 °F range in July. The weather in Montreal is generally colder than St Louis's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.