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Flight times from Ottawa to St. Louis & schedule

The average flight time from Ottawa to St. Louis is About 4 hours 56 minutes, covering a distance of About 1,409.41 km.

Flight duration

About 4 hours 56 minutes

Flight distance

About 1,409.41 km

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

The flights usually depart from Ottawa International Airport and arrive at Newark Liberty International Airport.

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Earliest first
Latest first
United Airlines UA3665
YOW 06:05
EWR 07:34
With stops 1.5h
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United Airlines UA3630
EWR 09:29
STL 11:09
2.7h
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United Airlines UA3665
YOW 06:05
EWR 07:34
With stops 1.5h
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Southwest Airlines WN4247
LGA 15:55
STL 17:45
2.8h
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Air Canada AC8869
YOW 10:25
DCA 12:03
With stops 1.6h
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Southwest Airlines WN2310
DCA 18:55
STL 20:10
2.3h
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Air Transat TS7099
YOW 10:55
EWR 12:30
With stops 1.6h
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Southwest Airlines WN3571
LGA 18:20
STL 20:10
2.8h
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Air Transat TS7099
YOW 10:55
EWR 12:30
With stops 1.6h
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United Airlines UA3699
EWR 21:30
STL 23:35
3.1h
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Porter Airlines PD505
YOW 16:05
MCO 19:34
With stops 3.5h
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Frontier Airlines F91631
MCO 22:14
STL 23:47
2.5h
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Air Transat TS7104
YOW 16:25
MCO 19:41
With stops 3.3h
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Frontier Airlines F91631
MCO 22:14
STL 23:47
2.5h
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United Airlines UA3659
YOW 17:25
ORD 18:33
With stops 2.1h
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United Airlines UA1361
ORD 21:20
STL 22:45
1.4h
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United Airlines UA3691
YOW 18:00
EWR 19:33
With stops 1.6h
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United Airlines UA3699
EWR 21:30
STL 23:35
3.1h
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United Airlines UA3691
YOW 18:00
EWR 19:33
With stops 1.6h
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United Airlines UA3699
EWR 21:30
STL 23:35
3.1h
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United Airlines UA3659
YOW 17:25
ORD 18:33
With stops 2.1h
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F
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United Airlines UA1361
ORD 21:20
STL 22:45
1.4h
See prices and details in the app >>
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Air Transat TS7104
YOW 16:25
MCO 19:41
With stops 3.3h
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F
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Frontier Airlines F91631
MCO 22:14
STL 23:47
2.5h
See prices and details in the app >>
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W
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F
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Check prices
Porter Airlines PD505
YOW 16:05
MCO 19:34
With stops 3.5h
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W
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F
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Frontier Airlines F91631
MCO 22:14
STL 23:47
2.5h
See prices and details in the app >>
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W
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F
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Check prices
Air Transat TS7099
YOW 10:55
EWR 12:30
With stops 1.6h
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W
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F
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Southwest Airlines WN3571
LGA 18:20
STL 20:10
2.8h
See prices and details in the app >>
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W
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Check prices
Air Transat TS7099
YOW 10:55
EWR 12:30
With stops 1.6h
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W
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F
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United Airlines UA3699
EWR 21:30
STL 23:35
3.1h
See prices and details in the app >>
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Air Canada AC8869
YOW 10:25
DCA 12:03
With stops 1.6h
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F
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Southwest Airlines WN2310
DCA 18:55
STL 20:10
2.3h
See prices and details in the app >>
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W
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Check prices
United Airlines UA3665
YOW 06:05
EWR 07:34
With stops 1.5h
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F
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United Airlines UA3630
EWR 09:29
STL 11:09
2.7h
See prices and details in the app >>
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W
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F
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Check prices
United Airlines UA3665
YOW 06:05
EWR 07:34
With stops 1.5h
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W
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F
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Southwest Airlines WN4247
LGA 15:55
STL 17:45
2.8h
See prices and details in the app >>
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Check prices
See all

FAQs about flight schedules from Ottawa to St. Louis

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

    Airlines adjust prices for flights from Ottawa 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.

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