Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Newark Penn Station | Montclair / Ontario / Claremont | CheapestFastest | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Newark Penn Station | Montclair (Ontario) | No tags | ||||
| Bus | Newark Penn Station | Montclair / Ontario / Claremont | No tags |
Last refresh of the prices: Last Sunday at 9:56 AM EST.
Get from Newark to Ontario
The journey takes about 2 days, 18 hours 20 minutes and with fares starting at just $258, it presents an excellent value for a comfortable ride.
Where are the popular stops in Newark and Ontario?
Stops in Newark
- A
Penn Station
1 Raymond Plaza West, Newark, NJ 07102
Stops in Ontario
- A
Ontario California Bus Stop Carl's Jr & Teriyaki House
1625 E 4th St, Ontario, CA 91764, USA - B
Ontario Tufesa Bus Stop
1739 S Euclid Ave, Ontario, CA 91762, 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 Newark, NJ 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 Newark to Ontario?
The cheapest bus tickets from Newark to Ontario start from $258. The average price for this route is around $365. 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 Newark to Ontario?
The average bus trip duration from Newark to Ontario is 2d 18h, covering a distance of 2403 miles (3875 km). The quickest bus can get you there in 2d 15h and is operated by Greyhound.
Which bus companies service the Newark to Ontario route?
Several major train operators operate on this route with 2 trains available per day.
What is the earliest and latest departure time for the bus from Newark to Ontario?
The earliest bus departs from Newark to Ontario at 2:15am. And the latest bus departs at 11:35pm.
What are the CO₂ emissions for the bus trip from Newark to Ontario?
A bus trip from Newark to Ontario generates an estimated 97 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 Newark, NJ to Ontario, CA was searched and found on Dec 18, 2025 with a price of $341To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Newark, NJ to Ontario, CA, as early as possible.
You can expect to pay from $341 to $605 for a bus ticket from Newark, NJ to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $341 which is on 2025-12-18.
