Flights from St Louis Airport (CPS) to Ottawa International Airport Airport (YOW)

As flights from St. Louis Downtown Airport to Ottawa Macdonald-Cartier International are in low demand, many airliners do not offer a direct flight. There is in fact only one airliner who you can fly with which is Air Canada Jetz. The flight time is approximately 2 Hours 28 Minutes.

The most expensive flight prices are typically at weekends and daytime flights. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.

On arriving at Ottawa Macdonald-Cartier International please note the time difference, the time zone at Ottawa Macdonald-Cartier International is 5.0 GMT compared to 6.0 GMT at St. Louis Downtown Airport.