Cheap buses leaving Monday
One passenger / one way
- This trip is recommended because it is the: Cheapest
- This trip is recommended because it is the: Fastest
Last refresh of the prices: Last Monday at 6:24 AM PDT.
Prices and availability are subject to change.
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Bus Portland to Ontario: 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 long is the trip from Portland to Ontario by bus?
The typical travel time from Portland to Ontario by bus is around 23h 10m. The fastest bus on this trip will get to Ontario in 23h 10m
What is the travel distance from Portland to Ontario?
The distance between Portland and Ontario is around 1346 km (835 miles).
What are the departure and arrival locations for buses traveling from Portland to Ontario?
Buses traveling this route start their trip at Portland Union Station, in Portland, and end it at Ontario California Bus Stop Carl's Jr & Teriyaki House, in Ontario.
What is the cheapest way to go from Portland to Ontario?
Taking the bus is the most budget-friendly option to travel from Portland to Ontario. The ticket price for this bus starts at US$105, making this your best choice for this trip.
How much does the bus ticket cost from Portland to Ontario?
The bus fare from Portland to Ontario is approximately US$131.
Is there an overnight bus from Portland to Ontario?
Yes! Catch buses leaving from Portland until 8:00pm and reaching Ontario on the following day.
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 to Ontario was searched and found on Jun 6, 2025 with a price of US$268To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland to Ontario, as early as possible.
You can expect to pay from US$268 to US$669 for a bus ticket from Portland to Ontario based on the last 2 days. You can expect to find the cheapest price for the trip at US$268 which is on 2025-06-11.
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!
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Popular Buses Connecting Portland
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Buses Going to Portland
Popular Buses Connecting Ontario
Buses Leaving from Ontario
Buses Going to Ontario
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