How much does a train ticket from Ontario to Chicago cost?

The average train ticket price from Ontario to Chicago is $331. The best way to find train tickets from Ontario to Chicago 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 Ontario to Chicago?

A train trip between Ontario and Chicago is around 2d 19h, although the fastest train will take about 2d 12h. This is the time it takes to travel the 1709 miles that separates the two cities.

How many daily trains are there between Ontario and Chicago?

The number of trains from Ontario to Chicago can differ depending on the day of the week. On average, there are 3. Some trains are direct while others have layovers. Simplify your train trip from Ontario to Chicago by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Ontario to Chicago?

When taking the train from Ontario to Chicago, you can travel comfortably and safely with Amtrak.

What are the best sights and things to do in Chicago?

Once in Chicago, you can explore the city. The top sights and things to do are Museum of Contemporary Art, Willis Tower (Sears Tower), Chicago Shakespeare Theater on Navy Pier, Navy Pier, Lincoln Park Zoo.

Train Ontario to Chicago from $337 | Refundable Tickets

Next train departures

Next departures for Ontario to Chicago on November 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	10:54pm	Ontario Station	2d 12h	1:44pm	Chicago (Union Station), IL	CheapestFastest
Train	10:54pm	Ontario Station	2d 12h	1:44pm	Chicago (Union Station), IL	No tags
Train	10:54pm	Ontario Station	2d 12h	1:44pm	Chicago (Union Station), IL	No tags
Train	10:54pm	Ontario Station	2d 12h	1:44pm	Chicago (Union Station), IL	No tags
Train	10:54pm	Ontario Station	2d 19h	8:00pm	Chicago (Union Station), IL	No tags

Last refresh of the prices: Last Friday at 7:18 PM PST.

Compare 2 ways to go from Ontario to Chicago

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as the good way to reach Chicago. The journey takes about 2 days, 1 hour 50 minutes and with fares starting at just $222, it presents an excellent value for a comfortable ride.

9bus per day

2d 1hAverage Duration

1709 milesDistance

69kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$222 - $520	Average Duration2d 1h	CO₂ emissions 69kg CO₂e
Train	Average Price$290 - $361	Average Duration2d 19h	CO₂ emissions 251kg CO₂e

Train Companies

Amtrak

4/55,588 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5588 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $290

Train and bus companies in US:Amtrak, Trenitalia, Renfe, VIA Rail Canada, Amtrak Acela, NS Nederlandse Spoorwegen, Iryo

Frequently asked questions about traveling from Ontario, CA to Chicago by train

How much does a train ticket from Ontario to Chicago cost?
How long is the train trip from Ontario to Chicago?
How many daily trains are there between Ontario and Chicago?
Which train companies travel from Ontario to Chicago?
What are the best sights and things to do in Chicago?

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

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11/21

$408

The cheapest trip from Ontario, CA to Chicago was searched and found on Nov 21, 2025 with a price of $408

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Ontario, CA to Chicago, as early as possible.

You can expect to pay from $408 to $1,856 for a train ticket from Ontario, CA to Chicago based on the last 2 days. You can expect to find the cheapest price for the trip at $408 which is on 2025-11-21.