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

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Looking for a cheap flight? 25% of our users found flights on this route for $279 or less.

FAQs for Booking Montreal to Lambert-St Louis Flights

How long does a flight from Montreal to Lambert-St Louis take?
An average nonstop flight takes 6h 07m, covering a distance of 976 miles.
Which airlines provide the cheapest flights from Montreal to Lambert-St Louis?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($246)
Do I need a passport to fly between Montreal and Lambert-St Louis?
Yes.

Book cheap flights from Montreal to Lambert-St Louis (round-trip)

Airports
Origin
Montreal
$246
only
$246
Destination
St. Louis
$246
only
$246
Thu, Feb 1
YUL
STL
8h 35m
Sat, Feb 3
STL
YUL
5h 07m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
MIA
Okay 5.3

Some of the flight attendants were rude and not very welcoming at all.

DTW
BNA
Mediocre 2.0

Sat on the plane on the tarmac for over an hour in the cold...

SEA
AUS
Excellent 9.0

Boarding was not smooth. They got me and my son mixed up as we have same name.

AMS
DTW
Mediocre 2.0

The most horrible experience. Pathetic to say the least. No water in the flight lavotries. Such a pathetic service from so called top airline.

JFK
PHX
Good 6.6

The crew was late so we were delayed two hours. I find that extremely infuriating when you are a passenger and have to show up two hours before your flight. I also would lose my job if I was two hours late for a client.

Sat, Dec 23
YUL
STL
6h 07m
Tue, Jan 2
STL
YUL
5h 45m
Trip: 11 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
SNA
Excellent 8.6

The wifi wasn't strong enough to download the app to watch movies on the plane.

DTW
BNA
Mediocre 2.0

Sat on the plane on the tarmac for over an hour in the cold...

SEA
AUS
Excellent 9.0

Boarding was not smooth. They got me and my son mixed up as we have same name.

BWI
JFK
Mediocre 3.6

There was a change in our flight. According to Delta you didn't confirm every leg of our flight and the plane was over booked.

FLL
DTW
Excellent 10.0

New plane with knight entertainment screens at all seats!

Delayed, bit crew was friendly and efficient!

*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.