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Cheap flights from Ottawa to St Louis

Find cheap St Louis to Ottawa flights with our free search service. Compare all available fares for direct or connection flights from St Louis to Ottawa.

Round-trip
  • One-way
  • Round-trip
1 adult
Adults 12 years or over
1
Children 2-11 years
0
Infants 0-23 months
0
Cancel Done
Economy Class
  • Economy Class
  • Business Class
Done
Done

Ottawa to St Louis flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated
Ottawa (YOW) - St Louis (STL) 2024-10-12 2024-10-19 495 USD 11 hours 30 minutes Connection 2024-05-13T19:31:37
Ottawa (YOW) - St Louis (STL) 2024-07-04 2024-07-09 501 USD 13 hours 43 minutes Connection 2024-05-13T01:39:19
Ottawa (YOW) - St Louis (STL) 2024-10-04 2024-10-30 501 USD 13 hours 6 minutes Connection 2024-05-13T15:49:41
Ottawa (YOW) - St Louis (STL) 2024-09-09 2024-10-02 501 USD 13 hours 38 minutes Connection 2024-05-14T03:29:15
Ottawa (YOW) - St Louis (STL) 2024-06-14 2024-06-22 501 USD 13 hours 43 minutes Connection 2024-05-13T11:43:22
Ottawa (YOW) - St Louis (STL) 2024-06-26 2024-07-24 501 USD 13 hours 43 minutes Connection 2024-05-13T19:51:17
Ottawa (YOW) - St Louis (STL) 2024-09-26 2024-09-30 501 USD 13 hours 38 minutes Connection 2024-05-13T04:08:15
Ottawa (YOW) - St Louis (STL) 2024-09-27 2024-09-30 501 USD 13 hours 38 minutes Connection 2024-05-13T04:10:13
Ottawa (YOW) - St Louis (STL) 2024-09-28 2024-09-30 501 USD 13 hours 38 minutes Connection 2024-05-13T04:10:28
Ottawa (YOW) - St Louis (STL) 2024-08-02 2024-08-08 524 USD 15 hours 29 minutes Connection 2024-05-13T01:59:48
Ottawa (YOW) - St Louis (STL) 2024-06-08 2024-06-16 524 USD 15 hours 28 minutes Connection 2024-05-14T21:45:55
Ottawa (YOW) - St Louis (STL) 2024-09-17 2024-09-19 524 USD 15 hours 28 minutes Connection 2024-05-13T22:12:28
Ottawa (YOW) - St Louis (STL) 2024-06-20 2024-07-17 524 USD 14 hours 4 minutes Connection 2024-05-13T03:39:11
Ottawa (YOW) - St Louis (STL) 2024-05-30 2024-06-26 524 USD 15 hours 29 minutes Connection 2024-05-15T01:47:54
Ottawa (YOW) - St Louis (STL) 2024-06-12 2024-06-19 527 USD 15 hours 40 minutes Connection 2024-05-13T05:02:18
Ottawa (YOW) - St Louis (STL) 2024-06-19 2024-06-26 546 USD 24 hours 21 minutes Connection 2024-05-13T19:23:20
Ottawa (YOW) - St Louis (STL) 2024-06-14 2024-06-20 554 USD 36 hours 59 minutes Connection 2024-05-14T02:54:33
Ottawa (YOW) - St Louis (STL) 2024-07-08 2024-07-31 566 USD 13 hours 43 minutes Connection 2024-05-13T00:15:09
Ottawa (YOW) - St Louis (STL) 2024-06-07 2024-07-03 572 USD 15 hours 8 minutes Connection 2024-05-15T01:48:13
Ottawa (YOW) - St Louis (STL) 2024-08-03 2024-08-10 587 USD 15 hours 29 minutes Connection 2024-05-14T01:34:06
Ottawa (YOW) - St Louis (STL) 2024-06-20 2024-06-30 587 USD 15 hours 29 minutes Connection 2024-05-13T23:27:09
Ottawa (YOW) - St Louis (STL) 2024-07-29 2024-08-21 587 USD 15 hours 29 minutes Connection 2024-05-14T00:15:40
Ottawa (YOW) - St Louis (STL) 2024-07-04 2024-07-08 589 USD 15 hours 29 minutes Connection 2024-05-13T01:38:58
Ottawa (YOW) - St Louis (STL) 2024-07-09 2024-07-31 596 USD 12 hours 58 minutes Connection 2024-05-16T01:38:32
Ottawa (YOW) - St Louis (STL) 2024-07-15 2024-08-07 606 USD 8 hours 52 minutes Connection 2024-05-15T13:58:09
Ottawa (YOW) - St Louis (STL) 2024-06-16 2024-06-22 606 USD 16 hours 37 minutes Connection 2024-05-16T01:13:34
Ottawa (YOW) - St Louis (STL) 2024-09-19 2024-10-16 606 USD 11 hours 30 minutes Connection 2024-05-15T16:57:07
Ottawa (YOW) - St Louis (STL) 2024-06-20 2024-06-27 610 USD 17 hours 39 minutes Connection 2024-05-13T20:59:03
Ottawa (YOW) - St Louis (STL) 2024-06-21 2024-07-17 611 USD 16 hours 14 minutes Connection 2024-05-14T20:22:36
Ottawa (YOW) - St Louis (STL) 2024-10-11 2024-10-20 627 USD 12 hours 3 minutes Connection 2024-05-15T10:29:20

Ottawa to St Louis flight status

Flight Origin Destination Departure Arrival Equip
WQ9319 Ottawa (YOW) St Louis (STL) None None B734

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