Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
Greyhound + FlixBus | Bus | Downtown Greyhound Station | Montclair (Ontario) | No tags | ||||
FlixBus + Greyhound | Bus | Downtown Greyhound Station | Montclair (Ontario) | No tags | ||||
Greyhound + FlixBus | Bus | Downtown Greyhound Station | Montclair (Ontario) | No tags | ||||
Greyhound + FlixBus | Bus | 537-517 W. Jackson Blvd | Montclair (Ontario) | No tags | ||||
Greyhound + FlixBus | Bus | Downtown Greyhound Station | Montclair (Ontario) | No tags |
Compare 2 ways to travel from Chicago to Ontario
Among the sustainable travel choices, the Bus stands out as a good way to reach Ontario. The journey takes about 2 days, 3 hours 54 minutes and with fares starting at just £146, it presents an excellent value for a comfortable ride.
Where are the popular stops in Chicago and Ontario?
Stops in Chicago
- A630 W Harrison St, Chicago, IL 60607, USA
- C
Polk St & Canal St
500-536 W Polk St, Chicago IL 60607, USA - D
Tornado Bus S Kedzie Ave
2807 S Kedzie Ave, Chicago, IL 60623, USA - E
Cumberland CTA
5800 N Cumberland Ave, Chicago, IL 60631, USA - F
Turimex California Ave
2139 S California Ave, Chicago, IL 60608, USA
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
Based on 87519 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the Wi‑Fi. Greyhound ticket prices on this trip start at £146
Frequently asked questions about travelling by bus from Chicago to Ontario, CA
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Chicago to Ontario?
The cheapest coach tickets from Chicago to Ontario start from £146. The average price for this route is around £209. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Chicago to Ontario?
The average bus journey time from Chicago to Ontario is 2d 3h, covering a distance of 1709 miles. The fastest bus can take you there in 2d 2h and is operated by Greyhound.
Which bus companies service the Chicago to Ontario route?
Several major bus companies operate on this route with 13 buses available per day.
What is the earliest and latest departure time for the bus from Chicago to Ontario?
The earliest bus departs from Chicago to Ontario at 00:15. And the latest bus departs at 23:50.
What are the CO₂ emissions for the bus trip from Chicago to Ontario?
A bus journey from Chicago to Ontario produces an estimated 69 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended 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 Chicago to Ontario, CA was searched and found on 30 Jan 2026 with a price of £241To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Chicago to Ontario, CA as early as possible.
What's the cheapest way to go from Chicago to Ontario, CA?
The Bus is the cheapest travel choice for this destination
