Previously seen trips
| 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 | Downtown Greyhound Station | Montclair (Ontario) | No tags | ||||
FlixBus + Greyhound | Bus | Downtown Greyhound Station | Montclair (Ontario) | No tags |
Compare 2 ways to go 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, 4 hours 50 minutes, and with fares starting at just $322, 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
Compare bus companies
Frequently asked questions about travelling from Chicago 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 Chicago to Ontario?
The cheapest bus tickets from Chicago to Ontario start from $322. The average price for this route is around $511. 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 Chicago to Ontario?
The average bus travel time from Chicago to Ontario is 2d 4h, covering a distance of 2757 km. The quickest bus can get you there in 1d 23h and is operated by Greyhound.
Which bus companies service the Chicago to Ontario route?
What are the earliest and latest departure times for the bus from Chicago to Ontario?
The earliest bus departs from Chicago to Ontario at 12:15am. And the latest bus departs at 11:50pm.
What are the CO₂ emissions for the bus trip from Chicago to Ontario?
A bus trip from Chicago to Ontario generates an estimated 69 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Chicago to Ontario?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87463 reviews.
Which bus company has the best Wi-Fi from Chicago to Ontario?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Chicago to Ontario?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Chicago to Ontario?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
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 Jan 9, 2026 with a price of $466To 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.
