How much is the train ticket from Chicago to Ontario?

The cheapest train tickets from Chicago to Ontario start at SGD 269. The average price for this train route is around SGD 480. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.

How long is the train ride from Chicago to Ontario?

The average train trip from Chicago to Ontario takes 2d 20h and covers 2754 km. The quickest train gets you there in 2d 15h and is operated by Amtrak .

Which train operators serve the Chicago to Ontario route?

Several major train operators serve this route, with 2 trains available per day.

What are the earliest and latest departure times for the train from Chicago to Ontario?

The earliest train from Chicago to Ontario departs at 7:15am. The latest train departs at 2:10pm.

Train Chicago to Ontario from SGD 258 | Refundable Tickets

Next available departures

Next departures for Chicago to Ontario on June 13
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	CheapestFastest
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	No tags

Next departures for Chicago to Ontario on June 14
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
7:15am	Chicago (Union Station), IL	2d 22h	3:54am	Ontario Station	Cheapest
2:10pm	Chicago (Union Station), IL	2d 15h	3:54am	Ontario Station	Fastest
7:15am	Chicago (Union Station), IL	2d 22h	3:54am	Ontario Station	No tags
7:15am	Chicago (Union Station), IL	2d 22h	3:54am	Ontario Station	No tags
2:10pm	Chicago (Union Station), IL	2d 15h	3:54am	Ontario Station	No tags

Next departures for Chicago to Ontario on June 15
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	CheapestFastest
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	No tags

Next departures for Chicago to Ontario on June 16
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:10pm	Chicago (Union Station), IL	2d 15h	3:54am	Ontario Station	CheapestFastest
7:15am	Chicago (Union Station), IL	2d 22h	3:54am	Ontario Station	No tags
7:15am	Chicago (Union Station), IL	2d 22h	3:54am	Ontario Station	No tags
9:50am	Chicago (Union Station), IL	2d 20h	3:54am	Ontario Station	No tags
2:10pm	Chicago (Union Station), IL	2d 15h	3:54am	Ontario Station	No tags

Next departures for Chicago to Ontario on June 17
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	CheapestFastest
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	No tags

Next departures for Chicago to Ontario on June 18
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	CheapestFastest
		3:05pm	Chicago (Union Station), IL	3d 7h	8:05pm	Ontario Station	No tags

Last refresh of the prices: Yesterday at 2:49 AM CDT.

Compare 2 ways to go from Chicago to Ontario

We recommend taking the bus

Among the sustainable travel choices, the Bus stands out as a good way to reach Ontario. The journey takes about 2 days, 3 hours 35 minutes, and with fares starting at just SGD 199, it presents an excellent value for a comfortable ride.

14bus per day

2d 3hAverage Duration

2756 kmDistance

69kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average PriceSGD 199 - SGD 668	Average Duration2d 3h	CO₂ emissions 69kg CO₂e
Train	Average PriceSGD 269 - SGD 2,604	Average Duration2d 20h	CO₂ emissions 251kg CO₂e

Train companies

Amtrak

4.1/55,822 reviews

Staff4.7

Timeliness3.8

Cleanliness4.5

Wi‑Fi3.6

Based on 5822 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 SGD 269

US train companies:Amtrak, Amtrak Acela, Brightline

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

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 train ticket from Chicago to Ontario?
The cheapest train tickets from Chicago to Ontario start at SGD 269. The average price for this train route is around SGD 480. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Chicago to Ontario?
The average train trip from Chicago to Ontario takes 2d 20h and covers 2754 km. The quickest train gets you there in 2d 15h and is operated by Amtrak.
Which train operators serve the Chicago to Ontario route?
Several major train operators serve this route, with 2 trains available per day.
What are the earliest and latest departure times for the train from Chicago to Ontario?
The earliest train from Chicago to Ontario departs at 7:15am. The latest train departs at 2:10pm.

Find cheapest prices for trains

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

Best price found

06-10

No data

06-11

SGD 937

Today

SGD 446

06-13

SGD 1,048

06-14

SGD 495

06-15

SGD 1,048

06-16

SGD 446

06-17

SGD 799

The cheapest trip from Chicago to Ontario, CA was searched and found on Jun 12, 2026 with a price of SGD 446

To 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 SGD 446 to SGD 4,728 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 SGD 446 which is on 2026-06-16.