Next departures to Ontario
One passenger / one way
- This trip is recommended because it is the: Cheapest
- This trip is recommended because it is the: FastestDeparture time: 25 August atDeparture city: PortlandDeparture location: Portland Curbside Bus StopArrival time: 26 August atDestination city: OntarioDestination location: Montclair / Ontario / ClaremontOperated by: Greyhound Lines, Inc.
Vehicle: BusDuration: - Departure time: 25 August atDeparture city: PortlandDeparture location: PDX AirportArrival time: 26 August atDestination city: OntarioDestination location: Ontario StationOperated by: Amtrak
Vehicle: BusDuration: - Departure time: 25 August atDeparture city: PortlandDeparture location: Portland Curbside Bus StopArrival time: 26 August atDestination city: OntarioDestination location: Montclair / Ontario / ClaremontOperated by: Greyhound Lines, Inc.Vehicle: BusDuration:
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Bus Portland, OR to Ontario, CA: Trip Overview
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Portland 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 Portland to Ontario.
We make it our job to connect you with the most dependable bus companies that cover bus service from Portland to Ontario.
Whether it is cheap bus tickets or more luxurious buses going to Ontario from Portland, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Portland and Ontario?
Frequently asked questions on the trip Portland, OR - Ontario, CA
How far is Ontario from Portland by coach?
The distance between Portland and Ontario by coach is approximately 835 miles (1346 km).
Is there a way to reach Ontario from Portland without flying?
You have the option to select the coach for your journey on this route. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You also have the option of utilising carpooling services.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Portland, OR to Ontario, CA was searched and found on 25 Aug 2025 with a price of US$104To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, OR to Ontario, CA as early as possible.
You can expect to pay from US$104 to US$669 for a bus ticket from Portland, OR to Ontario, CA based on the last 2 days. You can expect to find the cheapest price for the trip at US$104, which is on 2025-08-25.
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 Portland to Ontario but it'll also be endearing to native speakers who will surely appreciate your effort.
From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Portland to Ontario.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Portland to Ontario.
Tune out to the fine sounds of your best music playlist on your bus trip from Portland to Ontario 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!
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
Top travelled bus routes
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Popular Buses Connecting Portland
Buses Leaving from Portland
Buses Going to Portland
Popular Buses Connecting Ontario
Buses Leaving from Ontario
Buses Going to Ontario
- Bus from Niagara Falls to Ontario
- Coach Niagara Falls - Ontario
- Bus Hamilton - Ontario
- Montreal - Ontario
- Bus from Kingston to Ontario
- Coach Los Angeles - Ontario
- Bus Lexington - Ontario
- Houston - Ontario
- Bus from Springfield to Ontario
- Coach Fresno - Ontario
- Bus Midland - Ontario
- Las Vegas - Ontario
- Bus from Victorville to Ontario
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