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

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 Montreal to Lambert-St Louis

(Round-trip)
Depart: Thu Apr 20 2017 Return: Fri Apr 21 2017 Trip spans 2 days
American Airlines
American Airlines
YUL
3:20p
STL
5:27a
14h 07m
1 stop
STL
5:51a
YUL
1:45p
7h 54m
1 stop
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
Delta
Delta
YUL
9:30a
STL
4:56p
7h 26m
1 stop
STL
1:25a
YUL
6:17a
4h 52m
1 stop
Depart: Fri Dec 16 2016 Return: Mon Dec 19 2016 Trip spans 4 days
Major Airline
Major Airline
YUL
2:29a
STL
3:14p
12h 45m
1 stop
STL
7:54a
YUL
4:54p
9h 00m
1 stop
Depart: Fri Mar 3 2017 Return: Sun Mar 5 2017 Trip spans 3 days
WestJet
WestJet
YUL
7:00a
STL
4:48p
9h 48m
2 stops
STL
8:25a
YUL
6:28p
10h 03m
2 stops
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
Delta
Delta
YUL
12:30a
STL
7:57a
7h 27m
2 stops
STL
8:25a
YUL
4:18p
7h 53m
1 stop
Depart: Mon Feb 27 2017 Return: Thu Mar 2 2017 Trip spans 4 days
American Airlines
American Airlines
YUL
2:25a
STL
7:25p
17h 00m
1 stop
STL
12:00a
YUL
5:25a
5h 25m
1 stop
Depart: Wed Dec 28 2016 Return: Wed Jan 11 2017 Trip spans 15 days
Major Airline
Major Airline
YUL
1:00a
STL
3:56a
2h 56m
1 stop
STL
1:00a
YUL
1:56a
0h 56m
1 stop
Depart: Tue Jan 10 2017 Return: Fri Jan 13 2017 Trip spans 4 days
Delta
Delta
YUL
7:30a
STL
2:21p
6h 51m
1 stop
STL
1:06a
YUL
7:41a
6h 35m
1 stop
Depart: Wed Dec 21 2016 Return: Sun Jan 1 2017 Trip spans 12 days
American Airlines
American Airlines
YUL
2:29a
STL
1:31p
11h 02m
1 stop
STL
4:19a
YUL
4:54p
12h 35m
1 stop
Depart: Thu Dec 29 2016 Return: Mon Jan 9 2017 Trip spans 12 days
Major Airline
Major Airline
YUL
1:10a
STL
8:26a
7h 16m
1 stop
STL
7:55a
YUL
1:19p
5h 24m
1 stop
Depart: Tue Dec 20 2016 Return: Thu Dec 29 2016 Trip spans 10 days
American Airlines
American Airlines
YUL
2:29a
STL
1:31p
11h 02m
1 stop
STL
7:54a
YUL
4:54p
9h 00m
1 stop
Depart: Fri Dec 30 2016 Return: Tue Jan 10 2017 Trip spans 12 days
Major Airline
Major Airline
YUL
7:30p
STL
12:18a
4h 48m
1 stop
STL
7:55a
YUL
1:19p
5h 24m
1 stop
Depart: Mon Dec 12 2016 Return: Tue Dec 13 2016 Trip spans 2 days
American Airlines
American Airlines
YUL
2:25a
STL
11:42a
9h 17m
1 stop
STL
4:20a
YUL
4:56p
12h 36m
1 stop
Depart: Sun Dec 25 2016 Return: Wed Jan 4 2017 Trip spans 11 days
Major Airline
Major Airline
YUL
3:30a
STL
8:26a
4h 56m
2 stops
STL
6:11a
YUL
12:30p
6h 19m
2 stops
Depart: Fri Dec 23 2016 Return: Mon Jan 2 2017 Trip spans 11 days
Major Airline
Major Airline
YUL
2:00a
STL
8:23a
6h 23m
1 stop
STL
7:50p
YUL
1:20a
5h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Montreal
$258
Destination

St. Louis
$258