Find Cheap Flights from Lambert-St Louis to Montreal (STL - YMQ)

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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Book cheap flights from Lambert-St Louis to Montreal

(Round-trip)
Depart: Wed Jul 5 2017 Return: Fri Jul 7 2017 Trip spans 3 days
Major Airline
Major Airline
STL
12:00a
YUL
12:56a
0h 56m
1 stop
YUL
12:00a
STL
2:56a
2h 56m
1 stop
Depart: Tue Nov 7 2017 Return: Mon Nov 13 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
STL
12:00a
YUL
5:15a
5h 15m
1 stop
YUL
12:00a
STL
10:01p
22h 01m
1 stop
Depart: Sun Nov 5 2017 Return: Sun Nov 12 2017 Trip spans 8 days
Air Canada
Air Canada
STL
12:00a
YUL
5:13a
6h 13m
1 stop
YUL
12:00a
STL
6:07a
6h 07m
1 stop
Depart: Sun Nov 5 2017 Return: Mon Nov 13 2017 Trip spans 9 days
WestJet
WestJet
STL
12:00a
YUL
1:26p
14h 26m
1 stop
YUL
12:00a
STL
4:07a
28h 07m
1 stop
Depart: Mon Nov 6 2017 Return: Sun Nov 12 2017 Trip spans 7 days
Delta
Delta
STL
12:00a
YUL
7:02a
7h 02m
1 stop
YUL
12:00a
STL
4:35a
4h 35m
1 stop
Depart: Fri Jul 7 2017 Return: Tue Jul 18 2017 Trip spans 12 days
United
United
STL
12:00a
YUL
4:40a
4h 40m
1 stop
YUL
12:00a
STL
4:51a
4h 51m
1 stop
Depart: Mon Oct 2 2017 Return: Sun Oct 8 2017 Trip spans 7 days
Major Airline
Major Airline
STL
12:00a
YUL
12:56a
0h 56m
1 stop
YUL
12:00a
STL
2:56a
2h 56m
1 stop
Depart: Tue Oct 3 2017 Return: Sun Oct 8 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
STL
12:00a
YUL
2:11p
14h 11m
1 stop
YUL
12:00a
STL
6:00a
6h 00m
1 stop
Depart: Mon Nov 6 2017 Return: Mon Nov 13 2017 Trip spans 8 days
Major Airline
Major Airline
STL
12:00a
YUL
12:56a
0h 56m
1 stop
YUL
12:00a
STL
2:56a
2h 56m
1 stop
Depart: Mon Nov 6 2017 Return: Sun Nov 12 2017 Trip spans 7 days
Air Canada
Air Canada
STL
12:00a
YUL
5:13a
5h 13m
1 stop
YUL
12:00a
STL
5:37a
5h 37m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
STL
12:00a
YUL
5:08a
5h 08m
1 stop
YUL
12:00a
STL
6:00a
6h 00m
1 stop
Depart: Tue Nov 7 2017 Return: Sun Nov 12 2017 Trip spans 6 days
Air Canada
Air Canada
STL
12:00a
YUL
6:33a
6h 33m
1 stop
YUL
12:00a
STL
5:37a
5h 37m
1 stop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
Major Airline
Major Airline
STL
12:00a
YUL
12:56a
0h 56m
1 stop
YUL
12:00a
STL
2:56a
2h 56m
1 stop
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
STL
12:00a
YUL
4:06a
4h 06m
1 stop
YUL
12:00a
STL
4:35a
4h 35m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 days
Air Canada
Air Canada
STL
12:00a
YUL
6:12a
6h 12m
1 stop
YUL
12:00a
STL
6:00a
6h 00m
1 stop
Depart: Wed Sep 27 2017 Return: Sun Oct 1 2017 Trip spans 5 days
Delta
Delta
STL
12:00a
YUL
4:59a
4h 59m
1 stop
YUL
12:00a
STL
4:35a
4h 35m
1 stop
Depart: Sun Nov 5 2017 Return: Tue Nov 14 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
STL
12:00a
YUL
3:06a
4h 06m
1 stop
YUL
12:00a
STL
4:35a
4h 35m
1 stop
Depart: Sun Nov 5 2017 Return: Sun Nov 12 2017 Trip spans 8 days
WestJet
WestJet
STL
12:00a
YUL
1:26p
14h 26m
1 stop
YUL
12:00a
STL
12:17a
24h 17m
1 stop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
Air Canada
Air Canada
STL
12:00a
YUL
5:38a
5h 38m
1 stop
YUL
12:00a
STL
5:58a
5h 58m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
STL
12:00a
YUL
6:13a
6h 13m
1 stop
YUL
12:00a
STL
6:07a
6h 07m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$291
Destination

Montreal
$291