The average bus between Chicago and Ottawa takes 24h 47m and the fastest bus takes 21h 5m. The bus service runs several times per day from Chicago to Ottawa. 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 twice daily between Chicago and Ottawa. The earliest departure is at 9:30 AM in the morning, and the last departure from Chicago is at 11:35 PM which arrives into Ottawa at 12:50 AM. All services require a transfer, and take on average 24h 47m. The schedules shown below are for the next available departures.
Arrives next day

28h 10m • 1 change
Arrives +2 days

25h 15m • 1 change
Arrives next day

28h 10m • 1 change
Arrives +2 days

25h 15m • 1 change
Arrives next day

28h 10m • 1 change
Arrives +2 days

25h 15m • 1 change
Arrives next day

22h 5m • 1 change
Arrives next day

28h 10m • 1 change
Arrives +2 days

25h 15m • 1 change
Want to know about travelling from Chicago to Ottawa? 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 Chicago to Ottawa. However, there are services departing from Chicago station and arriving at Ottawa station via Detroit Bus Station station. The journey, including transfers, takes approximately 24h 47m.
Chicago to Ottawa bus services, operated by Greyhound USA, depart from Chicago Bus Station.
Chicago to Ottawa bus services, operated by Greyhound USA, arrive at Ottawa station.
Book your Chicago to Ottawa bus tickets online with Greyhound USA and Flixbus USA.
The distance between Chicago and Ottawa is 1,036 km. The road distance is 1,266 km.
You can take a bus from Chicago Bus Station to Ottawa via Detroit Bus Station in around 20h 10m.