Bus from Kansas City, MO to Ontario, CA: Tickets & Schedules

Next bus departures

Next departures for Kansas City to Ontario on November 30
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc. + FlixBus
Bus
Kansas City Bus Station
Montclair (Ontario)CheapestFastest
Greyhound Lines, Inc. + FlixBus
Bus
Kansas City Bus Station
Montclair (Ontario)No tags
Greyhound Lines, Inc.Bus
Kansas City Bus Station
Montclair / Ontario / ClaremontNo tags
Greyhound Lines, Inc.Bus
Kansas City Bus Station
Montclair / Ontario / ClaremontNo tags

Last refresh of the prices: Last Monday at 9:31 AM CST.

Compare 2 ways to go from Kansas City 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 1 day, 18 hours 10 minutes, and with fares starting at just $322, it presents an excellent value for a comfortable ride.

4bus per day
1d 18hAverage Duration
2133 kmDistance
53kgCO₂ emissions
Average Price$322 - $552Average Duration1d 18h
53kg CO₂e
Average Price$290 - $707Average Duration2d 21h
194kg CO₂e

Frequently asked questions about travelling from Kansas City, MO to Ontario, CA by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Kansas City to Ontario?

    The cheapest bus tickets from Kansas City to Ontario start from $322. The average price for this route is around $330. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Kansas City to Ontario?

    The average bus travel time from Kansas City to Ontario is 1d 18h, covering a distance of 2133 km. The quickest bus can get you there in 1d 16h and is operated by Greyhound.

  3. Which bus companies service the Kansas City to Ontario route?

    Several major bus companies operate on this route with 4 buses available per day.

  4. What are the earliest and latest departure times for the bus from Kansas City to Ontario?

    The earliest bus departs from Kansas City to Ontario at 6:15am. And the latest bus departs at 10:45pm.

  5. What are the CO₂ emissions for the bus trip from Kansas City to Ontario?

    A bus trip from Kansas City to Ontario generates an estimated 53 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

Find cheapest prices for buses

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

Best price found
11-28
$324
11-29
No data
Today
$322
12-01
No data
12-02
No data
12-03
No data
12-04
No data
12-05
$320
busbud logoThe cheapest trip from Kansas City, MO to Ontario, CA was searched and found on Dec 5, 2025 with a price of $320

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

You can expect to pay from $320 to $531 for a bus ticket from Kansas City, MO to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $320 which is on 2025-12-05.

What's the cheapest way to go from Kansas City, MO to Ontario, CA?

busbud logoThe bus is the cheapest travel choice for this destination

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