Flight times from Montreal to St. Louis & schedule

The average flight time from Montreal to St. Louis is About 3 hours 12 minutes, covering a distance of About 1,567.27 km.

Flight duration

About 3 hours 12 minutes

Flight distance

About 1,567.27 km

How long is the flight from Montreal to St. Louis?

The flights usually depart from Montreal-Pierre Elliott Trudeau International Airport and arrive at St. Louis Lambert International Airport.

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Earliest first
Latest first
United Airlines UA6645
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
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Air Canada AC8687
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
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United Airlines UA3600
YUL 6:30 AM
ORD 8:05 AM
With stops 2.6h
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United Airlines UA2618
ORD 2:20 PM
STL 3:44 PM
1.4h
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American Airlines AA3602
YUL 6:00 PM
ORD 7:35 PM
With stops 2.6h
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American Airlines AA6471
ORD 6:40 AM
STL 8:04 AM
1.4h
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American Airlines AA3602
YUL 6:00 PM
ORD 7:35 PM
With stops 2.6h
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American Airlines AA1926
ORD 6:35 PM
STL 8:03 PM
1.5h
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WestJet WS6330
YUL 6:30 PM
ATL 9:47 PM
With stops 3.3h
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WestJet WS8612
ATL 8:49 PM
STL 9:28 PM
1.6h
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Delta Air Lines DL2643
YUL 7:00 AM
ATL 9:52 AM
With stops 2.9h
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Delta Air Lines DL2700
ATL 1:59 PM
STL 2:38 PM
1.6h
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WestJet WS6315
YUL 7:00 AM
MSP 9:00 AM
With stops 3.0h
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WestJet WS8215
MSP 9:35 PM
STL 11:07 PM
1.5h
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Delta Air Lines DL5449
YUL 7:45 PM
LGA 9:23 PM
With stops 1.6h
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Delta Air Lines DL4991
LGA 1:59 PM
STL 3:52 PM
2.9h
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United Airlines UA1160
YUL 9:45 AM
SEA 3:45 PM
With stops 9.0h
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United Airlines UA2618
SEA 7:00 AM
ORD 1:00 PM
4.0h
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United Airlines UA2618
ORD 2:20 PM
STL 3:44 PM
1.4h
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Air Canada AC405
YUL 9:15 AM
YYZ 10:40 AM
With stops 1.4h
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Air Canada AC8975
YYZ 2:15 PM
STL 3:21 PM
2.1h
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See all
United Airlines UA1160
YUL 9:45 AM
SEA 3:45 PM
With stops 9.0h
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W
T
F
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United Airlines UA2618
SEA 7:00 AM
ORD 1:00 PM
4.0h
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W
T
F
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United Airlines UA2618
ORD 2:20 PM
STL 3:44 PM
1.4h
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W
T
F
S
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Air Canada AC405
YUL 9:15 AM
YYZ 10:40 AM
With stops 1.4h
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M
T
W
T
F
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Air Canada AC8975
YYZ 2:15 PM
STL 3:21 PM
2.1h
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W
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F
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Delta Air Lines DL2643
YUL 7:00 AM
ATL 9:52 AM
With stops 2.9h
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M
T
W
T
F
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Delta Air Lines DL2700
ATL 1:59 PM
STL 2:38 PM
1.6h
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M
T
W
T
F
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Check prices
WestJet WS6315
YUL 7:00 AM
MSP 9:00 AM
With stops 3.0h
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W
T
F
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WestJet WS8215
MSP 9:35 PM
STL 11:07 PM
1.5h
S
M
T
W
T
F
S
Check prices
Delta Air Lines DL5449
YUL 7:45 PM
LGA 9:23 PM
With stops 1.6h
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M
T
W
T
F
S
Delta Air Lines DL4991
LGA 1:59 PM
STL 3:52 PM
2.9h
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M
T
W
T
F
S
Check prices
United Airlines UA3600
YUL 6:30 AM
ORD 8:05 AM
With stops 2.6h
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W
T
F
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United Airlines UA2618
ORD 2:20 PM
STL 3:44 PM
1.4h
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W
T
F
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American Airlines AA3602
YUL 6:00 PM
ORD 7:35 PM
With stops 2.6h
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W
T
F
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American Airlines AA6471
ORD 6:40 AM
STL 8:04 AM
1.4h
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M
T
W
T
F
S
Check prices
American Airlines AA3602
YUL 6:00 PM
ORD 7:35 PM
With stops 2.6h
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W
T
F
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American Airlines AA1926
ORD 6:35 PM
STL 8:03 PM
1.5h
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W
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F
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Check prices
WestJet WS6330
YUL 6:30 PM
ATL 9:47 PM
With stops 3.3h
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M
T
W
T
F
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WestJet WS8612
ATL 8:49 PM
STL 9:28 PM
1.6h
S
M
T
W
T
F
S
Check prices
United Airlines UA6645
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
S
M
T
W
T
F
S
Check prices
Air Canada AC8687
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
S
M
T
W
T
F
S
Check prices
See all
United Airlines UA6645
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
S
M
T
W
T
F
S
Check prices
Air Canada AC8687
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
S
M
T
W
T
F
S
Check prices
United Airlines UA6645
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
S
M
T
W
T
F
S
Check prices
Air Canada AC8687
YUL 4:30 PM
STL 6:17 PM
Nonstop 2.8h
S
M
T
W
T
F
S
Check prices

FAQs about flight schedules from Montreal to St. Louis

  • When are flight tickets from Montreal (YMQ) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Montreal to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 2 hours 47 minutes to fly from Montreal (YMQ) to St. Louis (STL).
  • Airlines with flights from Montreal (YMQ) to St. Louis (STL): United Airlines and Air Canada.