Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Chicago (Union Station), IL | Ontario Station | Cheapest | |||||
| Chicago (Union Station), IL | Ontario Station | Fastest | |||||
| Chicago (Union Station), IL | Ontario Station | No tags |
Last refresh of the prices: Yesterday at 12:43 CST.
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, 4 hours 35 minutes and with fares starting at just £128, it presents an excellent value for a comfortable ride.
Train Companies
Based on 5614 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the Wi-Fi. Amtrak ticket prices on this trip start at £129
Frequently asked questions about travelling from Chicago to Ontario, CA by train
How much does a cheap train ticket from Chicago to Ontario cost?
The average train ticket price from Chicago to Ontario is £242. The best way to find cheap train tickets from Chicago to Ontario is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the train trip from Chicago to Ontario?
A train trip between Chicago and Ontario is around 2d 20h, although the fastest train will take about 2d 16h. This is the time it takes to travel the 1709 miles that separates the two cities.
How many daily train are there between Chicago and Ontario?
The number of trains from Chicago to Ontario can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from Chicago to Ontario by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Chicago to Ontario?
When taking the train from Chicago to Ontario, you can travel comfortably and safely with Amtrak.
Find cheapest prices for trains
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 2 Dec 2025 with a price of £151To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Chicago to Ontario, CA as early as possible.
You can expect to pay from £151 to £2,340 for a train ticket from Chicago to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at £151, which is on 2025-12-02.
