The average bus between Portsmouth and Ottawa takes 19h 5m and the fastest bus takes 18h 35m. The bus service runs several times per day from Portsmouth 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 Portsmouth and Ottawa. The earliest departure is at 12:55 AM at night, and the last departure from Portsmouth is at 2:50 PM which arrives into Ottawa at 10:30 AM. All services require a transfer at Boston and take an average of 19h 5m. The schedules shown below are for the next available departures.
Want to know about travelling from Portsmouth 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 Portsmouth to Ottawa. However, there are services departing from Portsmouth station and arriving at Ottawa station via Boston. The journey, including transfers, takes approximately 19h 5m.
Portsmouth to Ottawa bus services, operated by Greyhound USA, depart from Portsmouth Bus Stop station.
Portsmouth to Ottawa bus services, operated by Greyhound USA, arrive at Ottawa, ON - 600 Cumberland St station.
Book your Portsmouth to Ottawa bus tickets online with Greyhound USA, Tour Express and Flixbus USA.
The distance between Portsmouth and Ottawa is 471.3 km. The road distance is 805 km.
You can take a bus from Portsmouth Bus Stop to Ottawa, ON - 600 Cumberland St via Boston, Montreal, and Montreal, QC - 1597 Rue St-Hubert in around 12h 40m.
