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
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: Tue Jun 6 2017 Return: Wed Jun 14 2017 Trip spans 9 days
Major Airline
Major Airline
STL
YUL
8h 23m
1 stop
YUL
STL
6h 23m
1 stop
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Air Canada
Air Canada
STL
YUL
5h 37m
1 stop
YUL
STL
5h 15m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 2 2017 Trip spans 3 days
American Airlines
American Airlines
STL
YUL
14h 12m
1 stop
YUL
STL
8h 50m
1 stop
Depart: Thu Jul 13 2017 Return: Mon Jul 17 2017 Trip spans 5 days
WestJet
WestJet
STL
YYC
9h 38m
1 stop
YYC
STL
6h 48m
1 stop
Depart: Tue Feb 28 2017 Return: Thu Mar 2 2017 Trip spans 3 days
Delta
Delta
STL
YVR
9h 22m
1 stop
YVR
STL
10h 12m
2 stops
Depart: Thu Apr 27 2017 Return: Sun Apr 30 2017 Trip spans 4 days
Major Airline
Major Airline
STL
YUL
0h 56m
nonstop
YUL
STL
2h 56m
nonstop
Depart: Thu Jul 6 2017 Return: Sun Jul 9 2017 Trip spans 4 days
Air Canada
Air Canada
STL
YUL
6h 08m
1 stop
YUL
STL
6h 33m
1 stop
Depart: Sat Jun 10 2017 Return: Sun Jun 18 2017 Trip spans 9 days
WestJet
WestJet
STL
YYC
9h 38m
1 stop
YYC
STL
6h 48m
1 stop
Depart: Thu Mar 9 2017 Return: Tue Mar 14 2017 Trip spans 5 days
Major Airline
Major Airline
STL
YOW
9h 20m
1 stop
YOW
STL
8h 14m
1 stop
Depart: Tue Jul 11 2017 Return: Fri Jul 14 2017 Trip spans 4 days
WestJet
WestJet
STL
YEG
16h 24m
2 stops
YEG
STL
8h 58m
2 stops
Depart: Sat Apr 15 2017 Return: Sat Apr 22 2017 Trip spans 8 days
Major Airline
Major Airline
STL
YVR
28h 55m
1 stop
YVR
STL
39h 04m
1 stop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Major Airline
Major Airline
STL
YYC
3h 51m
1 stop
YYC
STL
1h 51m
1 stop
Depart: Mon Feb 27 2017 Return: Thu Mar 2 2017 Trip spans 4 days
United
United
STL
YYZ
19h 13m
1 stop
YYZ
STL
28h 24m
1 stop
Depart: Sat May 20 2017 Return: Sat May 27 2017 Trip spans 8 days
American Airlines
American Airlines
STL
YEG
10h 15m
1 stop
YEG
STL
13h 40m
1 stop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
Delta
Delta
STL
YEG
7h 35m
1 stop
YEG
STL
5h 43m
1 stop
Depart: Mon Apr 17 2017 Return: Wed Apr 19 2017 Trip spans 3 days
Major Airline
Major Airline
STL
YYC
3h 51m
1 stop
YYC
STL
1h 51m
1 stop
Depart: Mon Jul 17 2017 Return: Mon Jul 24 2017 Trip spans 8 days
WestJet
WestJet
STL
YVR
13h 00m
2 stops
YVR
STL
10h 28m
2 stops
Depart: Thu Jun 1 2017 Return: Tue Jun 6 2017 Trip spans 6 days
Delta
Delta
STL
YEG
7h 35m
1 stop
YEG
STL
7h 28m
1 stop
Depart: Thu Jul 6 2017 Return: Wed Jul 12 2017 Trip spans 7 days
Major Airline
Major Airline
STL
YHZ
0h 52m
2 stops
YHZ
STL
4h 52m
2 stops
Depart: Fri Jun 2 2017 Return: Mon Jun 5 2017 Trip spans 4 days
Major Airline
Major Airline
STL
YUL
0h 56m
nonstop
YUL
STL
2h 56m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

St. Louis
$285
Destination

Vancouver
$304
Edmonton
$326
Calgary
$306
Ottawa
$298
Montreal
$285
Halifax
$339
Toronto
$890