Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Boston (South Station) | Montclair / Ontario / Claremont | CheapestFastest | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Boston (South Station) | Montclair (Ontario) | No tags |
Last refresh of the prices: Last Tuesday at 10:49 AM EST.
Compare 2 ways to go from Boston to Ontario
Among the sustainable travel choices, the Bus stands out as the good way to reach Ontario. The journey takes about 3 days, 6 hours 55 minutes and with fares starting at just $227, it presents an excellent value for a comfortable ride.
Where are the popular stops in Boston and Ontario?
Stops in Boston
- A145 Dartmouth St, Boston, MA 02116, USA
- B100 Legends Way, Boston, MA 02114, USA
- C335 Grove St, Auburndale, MA 02466
- D
Prudential MBTA Station
220 Huntington Ave, Boston, MA 02115, USA - E
Copley MBTA Station
650 Boylston St, Boston, MA 02116, USA - F
Long Wharf
66 Long Wharf, Boston, MA 02110, USA
Compare bus companies
Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.
Frequently asked questions about traveling from Boston, MA, US to Ontario, CA by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Boston to Ontario?
The cheapest bus tickets from Boston to Ontario start from $227. The average price for this route is around $258. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Boston to Ontario?
The average bus trip duration from Boston to Ontario is 3d 6h, covering a distance of 2557 miles (4124 km). The quickest bus can get you there in 2d 22h and is operated by Greyhound.
Which bus companies service the Boston to Ontario route?
Several major train operators operate on this route with 3 trains available per day.
What is the earliest and latest departure time for the bus from Boston to Ontario?
The earliest bus departs from Boston to Ontario at 1:30am. And the latest bus departs at 7:35pm.
What are the CO₂ emissions for the bus trip from Boston to Ontario?
A bus trip from Boston to Ontario generates an estimated 103 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Boston, MA, US to Ontario, CA was searched and found on Jan 15, 2026 with a price of $236To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Boston, MA, US to Ontario, CA, as early as possible.
What's the cheapest way to go from Boston, MA, US to Ontario, CA?
The Bus is the cheapest travel choice for this destination
