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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Montreal to Lambert-St Louis

(Round-trip)
Depart: Mon Mar 27 2017 Return: Fri Mar 31 2017 Trip spans 5 days
Delta
Delta
YUL
2:25p
STL
8:42p
6h 17m
1 stop
STL
2:39a
YUL
6:49a
4h 10m
1 stop
Depart: Wed Apr 26 2017 Return: Fri Apr 28 2017 Trip spans 3 days
Major Airline
Major Airline
YUL
1:00a
STL
3:56a
2h 56m
nonstop
STL
1:00a
YUL
1:56a
0h 56m
nonstop
Depart: Sun Feb 26 2017 Return: Sat Mar 4 2017 Trip spans 7 days
American Airlines
American Airlines
YUL
2:25a
STL
1:40p
11h 15m
1 stop
STL
4:19a
YUL
4:22p
12h 03m
1 stop
Depart: Tue Mar 7 2017 Return: Wed Mar 8 2017 Trip spans 2 days
Delta
Delta
YUL
12:30a
STL
5:49a
5h 19m
1 stop
STL
10:23a
YUL
5:39p
7h 16m
1 stop
Depart: Sat Apr 15 2017 Return: Sat Apr 22 2017 Trip spans 8 days
Delta
Delta
YUL
11:30a
STL
5:59p
6h 29m
1 stop
STL
9:50a
YUL
2:36p
4h 46m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Jul 31 2017 Trip spans 4 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: Sat Mar 11 2017 Return: Mon Mar 13 2017 Trip spans 2 days
Delta
Delta
YUL
4:05a
STL
9:02a
4h 57m
1 stop
STL
11:31a
YUL
6:55p
7h 24m
1 stop
Depart: Fri Feb 24 2017 Return: Sun Feb 26 2017 Trip spans 3 days
Delta
Delta
YUL
8:58a
STL
5:47p
8h 49m
2 stops
STL
10:23a
YUL
5:39p
7h 16m
1 stop
Depart: Sat Feb 25 2017 Return: Sun Feb 26 2017 Trip spans 2 days
Delta
Delta
YUL
12:30a
STL
5:46a
5h 16m
1 stop
STL
12:28p
YUL
5:39p
5h 11m
1 stop
* 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.

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Airports
Origin

Montreal
$265
Destination

St. Louis
$265