Which bus from Ontario, CA to Rockford, IL is the cheapest?

Compare all bus companies and find the best price: Bus tickets from $220
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the bus from Ontario, CA to Rockford, IL

Here is a selection of the cheapest bus trips from the schedule from Ontario, CA to Rockford, IL from various bus operators like Greyhound US or FlixBus for the next days.

today
$220
tomorrow
$221
Monday
$225
Tuesday
Wednesday
Thursday
$225
Friday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 45h 10m 6:55 PM Ontario, CA Montclair Place 6:05 PM Rockford, IL Bus Stop  Economy $220
FlixBus 49h 30m 2:35 PM Ontario, CA Montclair Place 6:05 PM Rockford, IL Bus Stop  Economy $222
Greyhound US 55h 40m 1:40 AM Ontario, CA Montclair Place 11:20 AM Rockford, IL Bus Stop  Economy $229
Greyhound US 55h 45m 1:35 AM Ontario, CA Montclair Place 11:20 AM Rockford, IL Bus Stop  Economy $233

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 55h 45m 1:35 AM Ontario, CA Montclair Place 11:20 AM Rockford, IL Bus Stop  Economy $221
  • Did you know that if you travel from Ontario, CA to Rockford, IL via Los Angeles, you can save more than $50? You can find the corresponding connections below.
    • FlixBus
      59h 5m
      0
      9:15 PM
      Ontario, CA
      Montclair Place
      9:55 PM
      Los Angeles
      Union Station
      0
      FlixBus
      Economy
      $6
      • Waiting Time 2h 40m
    • Greyhound US
      55h 45m
      0
      12:35 AM
      Los Angeles
      Union Station
      10:20 AM
      Rockford, IL
      Bus Stop
      0
      Greyhound US
      Economy
      $165
    Travel time is 1h 20m longer, but you will save $50

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 54h 45m 1:35 AM Ontario, CA Montclair Place 10:20 AM Rockford, IL Bus Stop  Economy $225
  • Did you know that if you travel from Ontario, CA to Rockford, IL via Los Angeles, you can save more than $56? You can find the corresponding connections below.
    • Greyhound US
      49h 5m
      0
      3:00 PM
      Ontario, CA
      Montclair Place
      3:50 PM
      Los Angeles
      Union Station
      0
      Greyhound US
      Economy
      $5
      • Waiting Time 2h 10m
    • Greyhound US
      46h 5m
      0
      6:00 PM
      Los Angeles
      Union Station
      6:05 PM
      Rockford, IL
      Bus Stop
      0
      Greyhound US
      Economy
      $163
    Travel Time is 7h 40m shorter, and you will save $56

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 54h 45m 1:35 AM Ontario, CA Montclair Place 10:20 AM Rockford, IL Bus Stop  Economy $225
Greyhound US 45h 10m 6:55 PM Ontario, CA Montclair Place 6:05 PM Rockford, IL Bus Stop  Economy $225
FlixBus 49h 30m 2:35 PM Ontario, CA Montclair Place 6:05 PM Rockford, IL Bus Stop  Economy $227
  • Did you know that if you travel from Ontario, CA to Rockford, IL via Los Angeles, you can save more than $59? You can find the corresponding connections below.
    • FlixBus
      66h 50m
      0
      9:15 PM
      Ontario, CA
      Montclair Place
      9:55 PM
      Los Angeles
      Union Station
      0
      FlixBus
      Economy
      $9
      • Waiting Time 20h 5m
    • Greyhound US
      46h 5m
      0
      6:00 PM
      Los Angeles
      Union Station
      6:05 PM
      Rockford, IL
      Bus Stop
      0
      Greyhound US
      Economy
      $157
    Travel time is 19h 40m longer, but you will save $59

Best Price Offer: The price for the cheapest bus from Ontario, CA to Rockford, IL is $220 on 6/4/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Ontario, CA and Rockford, IL

See here how frequent the connections between Ontario, CA and Rockford, IL are, during different times and days of the week.
Saturday is the busiest day, with more than 6 daily buses from Ontario, CA to Rockford, IL. Monday has instead the fewest connections, with only 1 daily coaches between Ontario, CA and Rockford, IL.
The busiest time of the day is the Night, with 6 buses from Ontario, CA to Rockford, IL, while Afternoon sees the fewest connections between Ontario, CA and Rockford, IL, with 3 offers.

Facts about the bus from Ontario, CA to Rockford, IL

Compare all providers like Greyhound US and FlixBus that travel 3 times every day by bus from Ontario, CA to Rockford, IL in one click! Book your bus ticket from Ontario, CA to Rockford, IL starting from $220!

Cheapest Bus $220
Fastest Bus 47h 10m
Earliest Bus 1:35 AM
Latest Bus 6:55 PM
Daily Bus Routes 3 Ø
Distance 1,642.8 miles
Bus Companies Greyhound US and FlixBus

Cheapest bus connections from Ontario, CA to Rockford, IL

Every day, 3 buses from 2 bus companies leave Ontario, CA for Rockford, IL: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 05/16/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 05/10
Monday 05/11
Tuesday 05/12
Wednesday 05/13
Thursday 05/14
Friday 05/15
Saturday 05/16
$224
Sunday 05/17
$221
Monday 05/18
$225
Tuesday 05/19
Wednesday 05/20
Thursday 05/21
$225
Friday 05/22
Saturday 05/23
$224
Sunday 05/24
$224
Monday 05/25
Tuesday 05/26
$220
Wednesday 05/27
$220
Thursday 05/28
$224
Friday 05/29
$224
Saturday 05/30
Sunday 05/31
$220
Monday 06/01
$224
Tuesday 06/02
$224
Wednesday 06/03
$224
Thursday 06/04
$220
Friday 06/05
$220
Saturday 06/06

The cheapest time to travel from Ontario, CA to Rockford, IL

See here on which day and which time of the day you can find the cheapest bus ticket from Ontario, CA to Rockford, IL, for the next 30 days.
With a price starting from $220, Thursday is the cheapest day for a bus from Ontario, CA to Rockford, IL. Monday instead is the most expensive day with prices starting from $224.
Night is the cheapest day time for bus tickets from Ontario, CA to Rockford, IL, with $220. Afternoon is the most expensive time of the day with prices starting from $222.

How to save money travelling from Ontario, CA to Rockford, IL

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Ontario, CA to Rockford, IL in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Ontario, CA to Rockford, IL, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Ontario, CA to Rockford, IL are also emptier.

Beloved bus companies from Ontario, CA to Rockford, IL

These are the most booked bus companies between Ontario, CA to Rockford, IL from our users.

Greyhound US from Ontario, CA to Rockford, IL

Greyhound US

Here you will find the key facts about the Greyhound US bus route Ontario, CA to Rockford, IL:

Cheapest Price $220
Fastest Bus 47h 10m
Earliest Bus 1:35 AM
Last Bus 6:55 PM
Daily Connections 2 Ø
Found on 4/21/2026

All bus stations and stops in Ontario, CA and Rockford, IL

In the map below, you can see where to find all bus stations in Ontario, CA and Rockford, IL.

Service and Comfort on the bus from Ontario, CA to Rockford, IL

Want to know which seat classes are available on the buses from Ontario, CA to Rockford, IL? Or which bus companies serve the route Ontario, CA to Rockford, IL? Below you will find answers to your questions.

FAQs about the Ontario, CA to Rockford, IL bus

How much does a Ontario, CA Rockford, IL bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $220 and takes 47h 10m to reach Rockford, IL. Compare offers to save money!

How much could I save by comparing buses from Ontario, CA to Rockford, IL?

This route is offered by 2 companies with a range of ticket prices between $220 and $233. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Rockford, IL.

On average, how many connections are available from Ontario, CA to Rockford, IL each day?

Every day, the Ontario, CA to Rockford, IL bus route is served by approximately 3 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Ontario, CA to Rockford, IL take?

The fastest bus from Ontario, CA to Rockford, IL is offered by Greyhound US and takes 47h 10m. Bus tickets for this connection cost $224. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Ontario, CA to Rockford, IL?

The earliest bus arriving in Rockford, IL from Ontario, CA starts at 1:35 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Ontario, CA to Rockford, IL?

The latest bus trip departing from Ontario, CA for Rockford, IL starts at 6:55 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Ontario, CA Rockford, IL route?

When traveling by bus from Ontario, CA to Rockford, IL, passengers can travel with Greyhound US and FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Ontario, CA and Rockford, IL?

You can check all the direct connections between Ontario, CA and Rockford, IL by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US and FlixBus.

What can I take with me on the Ontario, CA to Rockford, IL bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Ontario, CA Rockford, IL bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Ontario, CA Rockford, IL bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Ontario, CA to Rockford, IL on your planned travel date.

How does CheckMyBus find the best bus deals from Ontario, CA to Rockford, IL?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 3 daily trips between Ontario, CA and Rockford, IL. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Ontario, CA to Rockford, IL?

Prices and availability for 3 trips between Ontario, CA and Rockford, IL change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Ontario, CA to Rockford, IL

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Ontario, CA and to Rockford, IL

Here’s an overview of the most popular bus routes to Ontario, CA and to Rockford, IL. Simply click on the connection of your choice, and you will find all the details about your bus route!
Bus to Ontario, CA from Atlanta, GA Bus to Ontario, CA from Atlanta, GA
From Seattle, WA to Ontario, CA bus From Seattle, WA to Ontario, CA bus
Bus Jackson, MS - Ontario, CA Bus Jackson, MS - Ontario, CA
Bus to Ontario, CA from Kingman, AZ Bus to Ontario, CA from Kingman, AZ
From Kinston, NC to Rockford, IL bus From Kinston, NC to Rockford, IL bus
Bus from Huntington Park, CA to Rockford, IL Bus from Huntington Park, CA to Rockford, IL
Buses Roanoke, VA to Rockford, IL Buses Roanoke, VA to Rockford, IL
Bus from Waco, TX to Rockford, IL Bus from Waco, TX to Rockford, IL
Popular Airport Shuttles to Ontario, CA and to Rockford, IL
CheckMyBus › Buses in USA › Bus to Ontario, CA › Bus to Rockford, IL

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

offers,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

to

personalize

the

ads.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.