Find Cheap Flights from Montreal Elliott Trudeau to Lambert-St Louis (YUL - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Montreal Elliott Trudeau to Lambert-St Louis

(Round-trip)
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
Delta
Delta
YUL
12:00a
STL
7:50a
7h 50m
1 stop
STL
12:00a
YUL
6:57a
6h 57m
1 stop
Depart: Wed Jul 26 2017 Return: Thu Jul 27 2017 Trip spans 2 days
Air Canada
Air Canada
YUL
12:00a
STL
5:58a
5h 58m
1 stop
STL
12:00a
YUL
6:13a
6h 13m
1 stop
Depart: Fri Jul 21 2017 Return: Thu Jul 27 2017 Trip spans 7 days
American Airlines
American Airlines
YUL
12:00a
STL
5:58a
5h 58m
1 stop
STL
12:00a
YUL
7:27a
7h 27m
1 stop
Depart: Sat Jul 15 2017 Return: Sun Jul 30 2017 Trip spans 16 days
Major Airline
Major Airline
YUL
12:00a
STL
2:56a
2h 56m
1 stop
STL
12:00a
YUL
12:56a
0h 56m
1 stop
Depart: Sun Jul 23 2017 Return: Mon Jul 24 2017 Trip spans 2 days
WestJet
WestJet
YUL
12:00a
STL
6:36a
6h 36m
1 stop
STL
12:00a
YUL
2:13p
14h 13m
1 stop
Depart: Sun Jul 23 2017 Return: Thu Jul 27 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
YUL
12:00a
STL
5:12a
5h 12m
1 stop
STL
12:00a
YUL
6:13a
6h 13m
1 stop
Depart: Fri Jul 21 2017 Return: Mon Jul 24 2017 Trip spans 4 days
Delta
Delta
YUL
12:00a
STL
6:09a
6h 09m
1 stop
STL
12:00a
YUL
6:57a
6h 57m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
American Airlines
American Airlines
YUL
12:00a
STL
5:58a
5h 58m
1 stop
STL
12:00a
YUL
4:26a
4h 26m
1 stop
Depart: Wed Jul 26 2017 Return: Sun Jul 30 2017 Trip spans 5 days
Air Canada
Air Canada
YUL
12:00a
STL
5:58a
5h 58m
1 stop
STL
12:00a
YUL
6:58a
6h 58m
1 stop
Depart: Sat Jul 22 2017 Return: Thu Jul 27 2017 Trip spans 6 days
American Airlines
American Airlines
YUL
12:00a
STL
9:40p
21h 40m
2 stops
STL
12:00a
YUL
7:27a
7h 27m
1 stop
Depart: Wed Jul 26 2017 Return: Sat Jul 29 2017 Trip spans 4 days
Air Canada
Air Canada
YUL
12:00a
STL
5:58a
5h 58m
1 stop
STL
12:00a
YUL
5:13a
5h 13m
1 stop
Depart: Sat Jul 15 2017 Return: Sat Jul 29 2017 Trip spans 15 days
Major Airline
Major Airline
YUL
12:00a
STL
2:56a
2h 56m
1 stop
STL
12:00a
YUL
12:56a
0h 56m
1 stop
Depart: Wed Jul 26 2017 Return: Fri Jul 28 2017 Trip spans 3 days
Air Canada
Air Canada
YUL
12:00a
STL
5:58a
5h 58m
1 stop
STL
12:00a
YUL
5:13a
5h 13m
1 stop
Depart: Sat Aug 19 2017 Return: Tue Aug 22 2017 Trip spans 4 days
Delta
Delta
YUL
12:00a
STL
7:30a
7h 30m
2 stops
STL
12:00a
YUL
9:25a
9h 25m
2 stops
Depart: Sat Jul 22 2017 Return: Sun Jul 30 2017 Trip spans 9 days
American Airlines
American Airlines
YUL
12:00a
STL
9:40p
21h 40m
2 stops
STL
12:00a
YUL
6:14a
6h 14m
1 stop
Depart: Mon Jul 10 2017 Return: Sun Jul 16 2017 Trip spans 7 days
Major Airline
Major Airline
YUL
12:00a
STL
5:28a
5h 28m
1 stop
STL
12:00a
YUL
6:27a
6h 27m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Jul 25 2017 Trip spans 2 days
Delta
Delta
YUL
12:00a
STL
6:26a
6h 26m
1 stop
STL
12:00a
YUL
6:01a
6h 01m
1 stop
Depart: Sat Jul 22 2017 Return: Fri Jul 28 2017 Trip spans 7 days
American Airlines
American Airlines
YUL
12:00a
STL
9:40p
21h 40m
2 stops
STL
12:00a
YUL
4:26a
4h 26m
1 stop
Depart: Sat Jul 22 2017 Return: Thu Jul 27 2017 Trip spans 6 days
Delta
Delta
YUL
12:00a
STL
8:29a
8h 29m
2 stops
STL
12:00a
YUL
7:32a
7h 32m
1 stop
Depart: Tue Jul 4 2017 Return: Sun Jul 9 2017 Trip spans 6 days
Delta
Delta
YUL
12:00a
STL
7:21a
7h 21m
1 stop
STL
12:00a
YUL
6:01a
6h 01m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Montreal
$271
Destination

St. Louis
$271