Find Deals on Flights from Lambert-St Louis to Canada

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to Canada

(Round-trip)
Depart: Mon Jun 5 2017 Return: Wed Jun 14 2017 Trip spans 10 days
Major Airline
Major Airline
STL
YUL
5h 23m
1 stop
YUL
STL
10h 53m
1 stop
Depart: Fri Feb 10 2017 Return: Tue Feb 14 2017 Trip spans 5 days
American Airlines
American Airlines
STL
YUL
14h 02m
1 stop
YUL
STL
12h 46m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 14 2017 Trip spans 9 days
Delta
Delta
STL
YUL
5h 23m
1 stop
YUL
STL
7h 53m
1 stop
Depart: Wed Apr 12 2017 Return: Mon Apr 17 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
STL
YVR
6h 49m
1 stop
YVR
STL
7h 18m
1 stop
Depart: Tue May 2 2017 Return: Thu May 4 2017 Trip spans 3 days
United
United
STL
YQB
7h 18m
1 stop
YQB
STL
6h 22m
1 stop
Depart: Sun Apr 30 2017 Return: Wed May 10 2017 Trip spans 11 days
Air Canada
Air Canada
STL
YYZ
1h 49m
nonstop
YYZ
STL
2h 00m
nonstop
Depart: Wed Feb 1 2017 Return: Sun Feb 5 2017 Trip spans 5 days
Major Airline
Major Airline
STL
YUL
6h 35m
1 stop
YUL
STL
26h 59m
1 stop
Depart: Sat Dec 31 2016 Return: Mon Jan 9 2017 Trip spans 10 days
American Airlines
American Airlines
STL
YUL
4h 54m
1 stop
YUL
STL
5h 49m
1 stop
Depart: Wed Feb 1 2017 Return: Thu Feb 2 2017 Trip spans 2 days
Major Airline
Major Airline
STL
YYC
3h 51m
1 stop
YYC
STL
1h 51m
1 stop
Depart: Sun Jan 15 2017 Return: Fri Jan 20 2017 Trip spans 6 days
Delta
Delta
STL
YOW
6h 41m
1 stop
YOW
STL
8h 41m
2 stops
Depart: Fri Feb 17 2017 Return: Sun Feb 26 2017 Trip spans 10 days
Major Airline
Major Airline
STL
YOW
7h 19m
1 stop
YOW
STL
8h 03m
1 stop
Depart: Fri Dec 30 2016 Return: Sun Jan 1 2017 Trip spans 3 days
American Airlines
American Airlines
STL
YUL
4h 54m
1 stop
YUL
STL
9h 19m
1 stop
Depart: Sat Dec 24 2016 Return: Thu Jan 5 2017 Trip spans 13 days
Delta
Delta
STL
YOW
5h 00m
1 stop
YOW
STL
4h 41m
1 stop
Depart: Tue May 16 2017 Return: Tue May 30 2017 Trip spans 15 days
Major Airline
Major Airline
STL
YYC
3h 51m
nonstop
YYC
STL
1h 51m
nonstop
Depart: Sat Dec 24 2016 Return: Sun Jan 1 2017 Trip spans 9 days
American Airlines
American Airlines
STL
YYC
10h 17m
1 stop
YYC
STL
10h 57m
1 stop
Depart: Fri Jan 13 2017 Return: Tue Jan 17 2017 Trip spans 5 days
Major Airline
Major Airline
STL
YUL
0h 56m
nonstop
YUL
STL
2h 56m
nonstop
Depart: Thu Jan 19 2017 Return: Tue Jan 24 2017 Trip spans 6 days
United
United
STL
YYZ
14h 15m
1 stop
YYZ
STL
2h 08m
nonstop
Depart: Sat Dec 31 2016 Return: Sat Jan 14 2017 Trip spans 15 days
United
United
STL
YYZ
1h 49m
nonstop
YYZ
STL
2h 08m
nonstop
Depart: Mon Jan 23 2017 Return: Sat Jan 28 2017 Trip spans 6 days
Major Airline
Major Airline
STL
YYC
7h 29m
1 stop
YYC
STL
10h 31m
1 stop
Depart: Sat Jun 17 2017 Return: Fri Jun 23 2017 Trip spans 7 days
Major Airline
Major Airline
STL
YYC
3h 51m
nonstop
YYC
STL
1h 51m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

St. Louis
$290
Destination

Québec City
$426
Vancouver
$407
Calgary
$300
Ottawa
$302
Montreal
$290
Toronto
$460