Round-trip from | $425 (Kiwi.com) |
---|---|
One-way from | $231 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisOttawa
STL - YOW
STLYOW
Lambert-St Louis
Thu 8/14
10:37 am-5:15 pm
1 stop29h 38m
Ottawa
Thu 8/21
4:25 pm-2:21 pm
1 stop22h 56m
St. LouisOttawa
STL - YOW
STLYOW
Lambert-St Louis
Sat 8/16
5:15 am-10:05 pm
2 stops15h 50m
Ottawa
Sat 8/23
5:15 am-11:53 pm
2 stops19h 38m
St. LouisOttawa
STL - YOW
STLYOW
Lambert-St Louis
Thu 8/14
1:30 pm-8:15 pm
1 stop5h 45m
Ottawa
Thu 8/21
2:25 pm-8:00 pm
1 stop6h 35m
St. LouisOttawa
STL - YOW
STLYOW
Lambert-St Louis
Mon 7/21
1:29 pm-12:22 am
2 stops9h 53m
Ottawa
Mon 7/28
5:55 am-5:08 pm
2 stops12h 13m
St. LouisOttawa
STL - YOW
STLYOW
Lambert-St Louis
Thu 7/24
5:26 pm-5:15 pm
1 stop22h 49m
Currently, January is the cheapest month in which you can book a flight from St. Louis to Ottawa (average of $294). Flying from St. Louis to Ottawa in September is currently the most expensive (average of $428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
rita,May 2025
YWG - YYZ
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
rita,May 2025
YWG - YYZ
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$330 | Average$812 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$434 | Average$803 | FlexibilityNo cancel fee | On-time69% |