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- This trip is recommended because it is the: Cheapest + FastestDeparture time: 2 September atDeparture city: OntarioDeparture location: Montclair / Ontario / ClaremontArrival time: 4 September atDestination city: St. LouisDestination location: Gateway StationOperated by: Greyhound Lines, Inc.
Vehicle: BusDuration: - Departure time: 2 September atDeparture city: OntarioDeparture location: Montclair / Ontario / ClaremontArrival time: 3 September atDestination city: St. LouisDestination location: Gateway StationOperated by: Greyhound Lines, Inc.Vehicle: BusDuration:
- Departure time: 2 September atDeparture city: OntarioDeparture location: Montclair / Ontario / ClaremontArrival time: 4 September atDestination city: St. LouisDestination location: Gateway StationOperated by: Greyhound Lines, Inc.Vehicle: BusDuration:
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Compare 2 ways to travel from Ontario to St. Louis
Busbud recommends taking the bus from Ontario to St. LouisAmong the sustainable travel choices, the bus stands out as a good way to reach St. Louis. The journey takes about 1 day, 19 hours 20 minutes and with fares starting at just US$152, it presents an excellent value for a comfortable ride.
Bus Ontario, CA to St. Louis: Trip Overview
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Based on 87210 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the Wi-Fi. Greyhound ticket prices on this trip start at US$152
Ontario to St. Louis Bus
Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Ontario to St. Louis.
Bus service from Ontario to St. Louis will be provided by the most trusted bus companies.
From cheap bus tickets to more luxurious buses travelling from Ontario to St. Louis, we offer a wide range of bus services to best suit your needs depending on how much your budget is.
Where are the popular stops in Ontario and St. Louis?
Frequently asked questions on the trip Ontario, CA - St. Louis
What's the distance between Ontario and St. Louis by coach?
The journey from Ontario to St. Louis by coach covers an approximate distance of 1553 miles (2504 km).
What is the best way to go from Ontario to St. Louis without flying?
To travel from Ontario to St. Louis without flying, you can take the coaches. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You might also find carpooling options to travel between the two cities.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ontario, CA to St. Louis was searched and found on 25 Aug 2025 with a price of US$172To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ontario, CA to St. Louis 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 Ontario to St. Louis but it'll also be endearing to native speakers who will surely appreciate your effort.
Much more than a mere vehicle taking you from Ontario to St. Louis, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
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 Ontario to St. Louis that are otherwise impossible to come by with a plane.
Tune out to the fine sounds of your best music playlist on your bus trip from Ontario to St. Louis while indulging in miles on end of beautiful scenic views.
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 some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
What's the cheapest way to go from Ontario, CA to St. Louis?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
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Popular Buses Connecting Ontario
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Popular Buses Connecting St. Louis
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- Coach Manchester - St. Louis
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- Coach Des Moines - St. Louis
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