Bus Tickets from Boston, MA, US to Ontario, CA

Previously seen trips

Next departures for Boston to Ontario on October 14
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound
Boston (South Station)
Montclair (Ontario)No tags
Greyhound + FlixBus
151 Steel Pl, Cambridge
Montclair (Ontario)No tags
FlixBus + Greyhound
Boston (South Station)
Montclair (Ontario)No tags
Greyhound + FlixBus
Boston (South Station)
Montclair (Ontario)No tags
Greyhound + FlixBus
Boston (South Station)
Montclair (Ontario)No tags

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Boston to Ontario

Bus
Average PriceUS$236 - US$336Average Duration3d 3h
103kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Train
Average PriceUS$405 - US$951Average Duration3d 21h
374kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from Boston to Ontario

Among the sustainable travel choices, the bus stands out as a good way to reach Ontario. The journey takes about 3 days, 3 hours, and with fares starting at just US$236, it presents an excellent value for a comfortable ride.

7bus per day
3d 3hAverage Duration
US$236Cheapest ticket
103kgCO₂ emissions

Bus Boston, MA, US to Ontario, CA: Trip Overview

Average Ticket PriceUS$263
Average Bus Trip Duration3d 3h
Number of daily buses7
Earliest bus departure1:30am
Distance4118 km
Latest bus departure10:00pm

Boston to Ontario Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Boston to Ontario.

We make sure you can find a bus service from Boston to Ontario from the most reliable bus companies operating this trip.

Whether it is cheap bus tickets or more luxurious buses going to Ontario from Boston, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Boston, MA, US - Ontario, CA

  1. How far is Boston from Ontario?

    The distance between Boston and Ontario is approximately 4125 km (2558 miles).

  2. What are the departure and arrival locations for buses traveling from Boston to Ontario?

    Buses departing from Back Bay Station in Boston will take you to Ontario California Bus Stop Carl's Jr & Teriyaki House in Ontario.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
10-12
No data
10-13
No data
Today
No data
10-15
No data
10-16
No data
10-17
No data
10-18
US$253
10-19
No data
busbud logoThe cheapest trip from Boston, MA, US to Ontario, CA was searched and found on Oct 18, 2025 with a price of US$253

To 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.

You can expect to pay from US$253 to US$253 for a bus ticket from Boston, MA, US to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at US$253 which is on 2025-10-18.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Boston to Ontario but it'll also be endearing to native speakers who will surely appreciate your effort.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Boston to Ontario, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Boston to Ontario.

Make a music playlist for your bus ride from Boston to Ontario, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

What's the cheapest way to go from Boston, MA, US to Ontario, CA?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Boston, MA, US by bus?

Bus from Ontario, CA to Boston, MA, US

You can also go to Ontario, CA by train

Train from Boston, MA, US to Ontario, CA

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

People from around the world trust Busbud

‌

Popular Buses Connecting Boston

Buses Leaving from Boston

Buses Going to Boston

Popular Buses Connecting Ontario

Buses Leaving from Ontario

Buses Going to Ontario