Find coaches from St. Louis to Ontario, CA

Previously seen journeys

Next departures from St. Louis to Ontario on 3 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound + FlixBus
    		Gateway Station
    		Montclair (Ontario)No tags
    FlixBus + Greyhound
      		Gateway Station
      		Montclair (Ontario)No tags
      Greyhound + FlixBus
        		St Louis, MO
        		Montclair (Ontario)No tags
        FlixBus + Greyhound
          		St Louis, MO
          		Montclair (Ontario)No tags
          FlixBus + Greyhound
            		Gateway Station
            		Montclair (Ontario)No tags

            Accepted payments

            • Visa
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            • American Express
            • China Union Pay
            • Diners Club Canada
            • Discover Click to Pay
            • JCB payment
            • Klarna (Pay over time)
            • Google Pay

            Compare 2 ways to travel from St. Louis to Ontario

            We recommend taking the train

            Among the sustainable travel choices, the train stands out as a good way to reach Ontario. The journey takes about 2 days, 10 hours 12 minutes and with fares starting at just US$242, it presents an excellent value for a comfortable ride.

            1train per day
            2d 10hAverage duration
            2501 kmDistance
            228kgCO₂ emissions
            Bus
            		Average priceUS$260 - US$396Average duration1d 20h
            63kg CO₂e
            Train
            		Average priceUS$242 - US$290Average duration2d 10h
            228kg CO₂e

            Bus St. Louis to Ontario, CA: Trip Overview

            Average ticket priceUS$321
            Average bus trip duration1d 20h
            Number of daily buses3
            Earliest bus departure01:20
            Distance2503 km
            Latest bus departure16:30

            St. Louis to Ontario Bus

            Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from St. Louis to Ontario.

            We make sure you can find a bus service from St. Louis to Ontario from the most reliable bus companies operating this trip.

            From cheap bus tickets to more luxurious buses travelling from St. Louis to Ontario, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

            Frequently asked questions on the trip St. Louis - Ontario, CA

            1. How much does a bus ticket from St. Louis to Ontario cost?

              The bus ticket price from St. Louis to Ontario starts at US$260. The best way to find cheap bus tickets from St. Louis to Ontario 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 bus ride from St. Louis to Ontario?

              The average travel time between St. Louis and Ontario is around 1d 20h, although the fastest bus will take about 1d 15h. This is the time it takes to travel the 2504 km that separates the two cities.

            3. How many daily bus connections are there between St. Louis and Ontario?

              The number of buses from St. Louis to Ontario can differ depending on the day of the week. On average, there are 3 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from St. Louis to Ontario by comparing and selecting the bus that fits your travel style and budget on Busbud.

            4. Which bus companies travel from St. Louis to Ontario?

              When taking the bus from St. Louis to Ontario, you can travel comfortably and safely with Greyhound.

            Find cheapest prices for buses

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

            Best price found
            01/11
            No data
            02/11
            US$286
            Today
            No data
            04/11
            No data
            05/11
            No data
            06/11
            No data
            07/11
            No data
            08/11
            No data
            busbud logoThe cheapest trip from St. Louis to Ontario, CA was searched and found on 02 Nov 2025 with a price of US$286

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

            About Bus Travel

            Bus Travel Tips

            If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from St. Louis to Ontario but it'll also be endearing to native speakers who will surely appreciate your effort.

            Start sightseeing the minute your bus leaves the station. If you're on the night bus from St. Louis to Ontario, get comfy and count the stars.

            Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from St. Louis to Ontario that are otherwise impossible to come by with a plane.

            Make a music playlist for your bus ride from St. Louis to Ontario, and enjoy the scenery to tunes from your own personal soundtrack.

            Did you know?

            The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

            Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

            The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

            Will you be returning to St. Louis by bus?

            Bus from Ontario, CA to St. Louis

            You can also go to Ontario, CA by train

            Train from St. Louis to Ontario, CA

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