Bus from Chicago to Ontario, CA: Tickets & Schedules

Next bus departures

Next departures for Chicago to Ontario on November 25
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound Lines, Inc.
Bus
Chicago 95Th & Dan Ryan
Montclair (Ontario)CheapestFastest
FlixBus + Greyhound Lines, Inc.
Bus
Chicago 95Th & Dan Ryan
Montclair / Ontario / ClaremontNo tags

Last refresh of the prices: Yesterday at 12:07 AM CST.

Compare 2 ways to go from Chicago to Ontario

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as the good way to reach Ontario. The journey takes about 2 days, 4 hours 35 minutes and with fares starting at just $165, it presents an excellent value for a comfortable ride.

12bus per day
2d 4hAverage Duration
1709 milesDistance
69kgCO₂ emissions
Average Price$165 - $566Average Duration2d 4h
69kg CO₂e
Average Price$166 - $3,837Average Duration2d 20h
251kg CO₂e

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

Find cheapest prices for buses

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

Best price found
11/23
$390
11/24
No data
Today
$420
11/26
No data
11/27
No data
11/28
$226
11/29
No data
11/30
$265
busbud logoThe cheapest trip from Chicago to Ontario, CA was searched and found on Nov 28, 2025 with a price of $226

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

You can expect to pay from $226 to $516 for a bus ticket from Chicago to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $226 which is on 2025-11-28.

What's the cheapest way to go from Chicago to Ontario, CA?

busbud logoThe bus is the cheapest travel choice for this destination

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