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Flight times from St. Louis to Ottawa & schedule

The average flight time from St. Louis to Ottawa is About 5 hours 32 minutes, covering a distance of About 1,409.41km.

Flight duration

About 5 hours 32 minutes

Flight distance

About 1,409.41km

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

The flights usually depart from St. Louis Lambert International Airport and arrive at Newark Liberty International Airport.

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Earliest first
Latest first
Delta Air Lines DL4981
STL 06:00
LGA 09:27
With stops 2.5h
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Porter Airlines PD2338
EWR 15:45
YOW 17:25
1.7h
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United Airlines UA2275
STL 06:30
EWR 10:02
With stops 2.5h
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United Airlines UA3592
EWR 11:52
YOW 13:32
1.7h
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United Airlines UA3479
STL 07:00
EWR 10:34
With stops 2.6h
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United Airlines UA3592
EWR 11:52
YOW 13:32
1.7h
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United Airlines UA4183
STL 08:00
ORD 09:22
With stops 1.4h
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United Airlines UA3509
ORD 14:00
YOW 17:14
2.2h
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Air Canada AC8970
STL 08:55
YYZ 11:52
With stops 1.9h
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Air Canada AC472
YYZ 00:30
YOW 01:38
1.1h
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American Airlines AA4310
STL 09:08
ORD 10:35
With stops 1.4h
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United Airlines UA3402
ORD 18:00
YOW 21:18
2.3h
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United Airlines UA4597
STL 09:30
ORD 10:57
With stops 1.4h
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United Airlines UA3402
ORD 18:00
YOW 21:18
2.3h
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Frontier Airlines F91632
STL 10:40
MCO 14:04
With stops 2.4h
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Porter Airlines PD590
MCO 20:45
YOW 23:58
3.2h
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Spirit Airlines NK1005
STL 11:51
FLL 15:35
With stops 2.7h
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Porter Airlines PD518
FLL 20:55
YOW 00:25
3.5h
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American Airlines AA4633
STL 12:58
ORD 14:20
With stops 1.4h
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United Airlines UA3509
ORD 14:00
YOW 17:14
2.2h
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Frontier Airlines F92636
STL 20:37
MCO 00:08
With stops 2.5h
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Porter Airlines PD588
MCO 14:00
YOW 17:13
3.2h
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Frontier Airlines F92636
STL 20:37
MCO 00:08
With stops 2.5h
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F
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Porter Airlines PD588
MCO 14:00
YOW 17:13
3.2h
See prices and details in the app >>
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American Airlines AA4633
STL 12:58
ORD 14:20
With stops 1.4h
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F
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United Airlines UA3509
ORD 14:00
YOW 17:14
2.2h
See prices and details in the app >>
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Spirit Airlines NK1005
STL 11:51
FLL 15:35
With stops 2.7h
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F
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Porter Airlines PD518
FLL 20:55
YOW 00:25
3.5h
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Frontier Airlines F91632
STL 10:40
MCO 14:04
With stops 2.4h
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Porter Airlines PD590
MCO 20:45
YOW 23:58
3.2h
See prices and details in the app >>
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Check prices
United Airlines UA4597
STL 09:30
ORD 10:57
With stops 1.4h
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F
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United Airlines UA3402
ORD 18:00
YOW 21:18
2.3h
See prices and details in the app >>
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Check prices
American Airlines AA4310
STL 09:08
ORD 10:35
With stops 1.4h
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F
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United Airlines UA3402
ORD 18:00
YOW 21:18
2.3h
See prices and details in the app >>
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F
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Check prices
Air Canada AC8970
STL 08:55
YYZ 11:52
With stops 1.9h
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F
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Air Canada AC472
YYZ 00:30
YOW 01:38
1.1h
See prices and details in the app >>
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Check prices
United Airlines UA4183
STL 08:00
ORD 09:22
With stops 1.4h
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F
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United Airlines UA3509
ORD 14:00
YOW 17:14
2.2h
See prices and details in the app >>
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Check prices
United Airlines UA3479
STL 07:00
EWR 10:34
With stops 2.6h
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F
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United Airlines UA3592
EWR 11:52
YOW 13:32
1.7h
See prices and details in the app >>
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Check prices
United Airlines UA2275
STL 06:30
EWR 10:02
With stops 2.5h
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F
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United Airlines UA3592
EWR 11:52
YOW 13:32
1.7h
See prices and details in the app >>
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W
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F
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Check prices
Delta Air Lines DL4981
STL 06:00
LGA 09:27
With stops 2.5h
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F
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Porter Airlines PD2338
EWR 15:45
YOW 17:25
1.7h
See prices and details in the app >>
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Check prices
See all

FAQs about flight schedules from St. Louis to Ottawa

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

    Airlines adjust prices for flights from St. Louis to Ottawa based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • There are 2 airports near Ottawa: Ottawa International Airport and Gatineau-Ottawa Executive Airport.

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