The average bus between Ottawa and St. Louis takes 36h 55m and the fastest bus takes 36h 35m. The bus runs, on average, 3 times per week from Ottawa to St. Louis. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a week between Ottawa and St. Louis. The service departs Ottawa at 8:40 PM in the evening, which arrives into St. Louis at 07:15:00. All services require a transfer at Detroit and take an average of 36h 55m. The schedules shown below are for the next available departures.
Want to know about travelling from Ottawa to St. Louis? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Ottawa to St. Louis. However, there are services departing from Ottawa station and arriving at St Louis Bus Station via Detroit Bus Station and Indianapolis station. The journey, including transfers, takes approximately 36h 55m.
Ottawa to St. Louis bus services, operated by Flixbus USA, depart from Ottawa station.
Ottawa to St. Louis bus services, operated by Greyhound USA, arrive at St Louis Bus Station.
Book your Ottawa to St. Louis bus tickets online with Omio.
The distance between Ottawa and St. Louis is 1412.3 km. The road distance is 1583 km.
You can take a bus from Ottawa to St Louis Bus Station via Detroit and Indianapolis Union Station in around 23h 50m.
