Next train departures

Next departures for Ontario to Chicago on November 21
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
AmtrakTrain
Ontario Station
Chicago (Union Station), ILCheapestFastest
AmtrakTrain
Ontario Station
Chicago (Union Station), ILNo tags
AmtrakTrain
Ontario Station
Chicago (Union Station), ILNo tags
AmtrakTrain
Ontario Station
Chicago (Union Station), ILNo tags
AmtrakTrain
Ontario Station
Chicago (Union Station), ILNo 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 a good way to reach Chicago. The journey takes about 2 days, 1 hour 50 minutes, and with fares starting at just $244, it presents an excellent value for a comfortable ride.

11bus per day
2d 1hAverage Duration
2756 kmDistance
69kgCO₂ emissions
Average Price$244 - $768Average Duration2d 1h
69kg CO₂e
Average Price$419 - $645Average Duration2d 19h
251kg CO₂e

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

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

    The average train ticket price from Ontario to Chicago is $564. The best way to find cheap 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!

  2. How long is the 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 2756 km that separates the two cities.

  3. 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 include transferring trains. Simplify your train trip from Ontario to Chicago by comparing and selecting the train that fits your travel style and budget on Busbud.

  4. Which train companies travel from Ontario to Chicago?

    When taking the train from Ontario to Chicago, 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.

Best price found
11-18
No data
11-19
No data
Today
No data
11-21
$590
11-22
No data
11-23
No data
11-24
No data
11-25
No data
busbud logoThe cheapest trip from Ontario, CA to Chicago was searched and found on Nov 21, 2025 with a price of $590

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 $590 to $2,681 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 $590 which is on 2025-11-21.

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