- Must visit
Art Institute of Chicago
World-class art museum with masterpieces from Monet to Hopper and the famous Modern Wing.
Cheapest price on Sep 19
Kč4033
Average ticket price on Sep 19
Kč4318
Fastest journey on Sep 19
1 d 19 h 30 m
Average journey duration on Sep 19
2 d 4 h 14 m
Buses on Sep 19
4
Distance
2753 km
The best way to find a cheap bus ticket from Ontario, CA to Chicago, IL is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Ontario, CA to Chicago, IL will cost around Kč4318 if you buy it on the day, but the cheapest tickets can be found for only Kč4033.
It's difficult to get from Ontario, CA to Chicago, IL without transferring at least once.
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FlixBus
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FlixBus
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· · · Omio recommends booking the flight as it is the most popular option from Ontario, CA to Chicago, IL among Omio's users. If you are prioritising price, take the bus, with an average ticket price of Kč4666 For those with little time, consider booking a flight, which has an average total journey time of 8h 24m. Average ticket prices depend on the travel mode: a bus costs an average of Kč4666, while a flight costs an average of Kč9810.
Distance: 1710 miles (2753 km)
| Bus | Most popular Flight | Train | Driving |
|---|---|---|---|
Kč4666 Average price Cheapest | Kč9810 Average price | Kč8587 Average price (fuel + tolls) | |
48h 37m Average total duration 48h 7m Onboard + 30m Additional time* | 8h 24m Average total duration Fastest 6h 24m Onboard + 2h 0m Additional time* | 28h 34m Average total duration (door-to-door) | |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Ontario, CA to Chicago, IL:
A bus is Kč5143 less than a flight for this route with tickets for a flight from Ontario, CA to Chicago, IL costing on average Kč9810.
Other travel options to Chicago, IL take longer:
Bus takes on average 48h 7m.
Tickets start at around Kč4666 compared to roughly Kč8587 in fuel and tolls — a saving of about Kč3920. The journey takes 48h 7m versus 28h 34m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 01:30AM | Arrival Time 01:45PM | Duration 58h15 | Departure days Everyday | Cheapest price Kč3248 |
Operator Greyhound | Departure Time 02:00PM | Arrival Time 04:05PM | Duration 48h05 | Departure days Wed, Thu, Fri, Sat, Sun | Cheapest price Kč3507 |
Operator Greyhound | Departure Time 06:55PM | Arrival Time 04:25PM | Duration 43h30 | Departure days Everyday | Cheapest price Kč2886 |
The table below shows live departures for Ontario, CA to Chicago, IL buses for today, Friday, September 18. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
· · · | 1:30 AM Montclair, Richton Street (Montclair Transcenter Paking), CA | 58h15 | 1:45 PM Chicago, Union Station (Amtrak), IL | 3 transfers | |
+ FlixBus | 2:00 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 48h05 | 4:05 PM Chicago, Greyhound Bus Station | 1 transfer | |
· · · | 6:55 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 59h05 | 8:00 AM Chicago, Union Station (Amtrak), IL | 4 transfers | |
· · | 6:55 PM Montclair, Richton Street (Montclair Transcenter Paking), CA | 43h30 | 4:25 PM Chicago, Greyhound Bus Station | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Ontario, CA to Chicago, IL run on average 7 times per day, taking around 48h 7m. Cheap bus tickets for this journey start at Kč4012 if you book in advance.
The earliest bus runs at 00:15, the last at 23:10. The fastest bus covers the 1710 miles (2753 km) distance in 41h 25m.
Distance 1710 miles (2753 km) |
Average bus duration 48h 7m |
Cheapest ticket price Kč4012 |
Buses per day 7 |
Fastest bus 41h 25m |
First bus 12:15 AM |
Last bus 11:10 PM |
Cheapest Month Aug |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Oct - Dec |
Discover the best of Chicago, IL — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Chicago, IL trip today.
World-class art museum with masterpieces from Monet to Hopper and the famous Modern Wing.
Major natural history museum with Sue the T. rex, ancient cultures, and strong family appeal.
Hands-on science museum in a grand former fair building, popular for exhibits and a U-505 submarine.
Lively lakefront park with Cloud Gate, Crown Fountain, gardens, and major public art in central Chicago.
Famous shopping boulevard lined with architecture, hotels, riverfront views, and major city energy.
Scenic pedestrian-friendly riverwalk with boat docks, public art, bridges, and standout skyline perspectives.
Deep-dish pizza is Chicago’s iconic pie with a tall buttery crust, layers of cheese and toppings, and chunky tomato sauce baked on top.
The Chicago-style hot dog is an all-beef frank on a poppy seed bun with mustard, relish, onion, tomato, pickle, peppers, and celery salt.
Italian beef is thin-sliced roast beef piled onto a roll, often dipped in savory juices and topped with sweet peppers or spicy giardiniera.
Classic spot for juicy Italian beef sandwiches, especially dipped and topped with spicy giardiniera, with a casual local feel.
Legendary stand for Chicago-style hot dogs and char-grilled sausages, served fast in a no-frills local landmark.
World-famous fine dining destination offering a highly creative tasting menu and refined service in an elegant setting.
Moderate for a major US city: hotels can be pricey, but transit is affordable and dining ranges from cheap eats to upscale options.
Tip 18-20% at restaurants, $1-2 per drink at bars, 10-15% for taxis, and optional small change at cafes.
Find answers to the most common questions about traveling from Ontario, CA to Chicago, IL by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Chicago, IL, this guide helps you travel smarter and with confidence.

Most Ontario, CA to Chicago, IL buses use the Montclair, Richton Street (Montclair Transcenter Paking) to Chicago, Union Station (Amtrak) station pair, with some services arriving at Chicago, Greyhound Bus Station. Use this guide to compare Ontario, CA and Chicago, IL bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Chicago, Union Station (Amtrak) is 3 km from Chicago city centre. Public transport options include:
Chicago, Union Station (Amtrak) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Multiple dining options are available inside the station.
Free Wi-Fi is available in waiting areas. ATMs are aTMs are located near the main entrance.
Ticket office support is available at Chicago, Union Station (Amtrak).
Available at Chicago, Union Station (Amtrak): Parking, Taxis, WC.
Accessibility facilities are available at Chicago, Union Station (Amtrak): Station is accessible with elevators and ramps.
Chicago, Greyhound Bus Station is 2 km from Chicago city centre. Public transport options include:
Chicago, Greyhound Bus Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Snack shop and vending machines available
Free Wi-Fi in waiting area. ATMs are located near entrance.
Ticket office support is available at Chicago, Greyhound Bus Station.
Available at Chicago, Greyhound Bus Station: Parking, Taxis, WC.
Accessibility facilities are available at Chicago, Greyhound Bus Station: Wheelchair accessible entrances and seating.
Here are some other resources that might have the information you need