Find coaches from Portland, OR to Ontario, CA

Next departures

Next departures from Portland to Ontario on 5 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc. + FlixBus
    		Portland Curbside Bus Stop
    		Montclair (Ontario)CheapestFastest
    Amtrak
      		PDX Airport
      		Ontario StationNo tags
      FlixBus + Greyhound Lines, Inc. + FlixBus
        		Portland Curbside Bus Stop
        		Montclair (Ontario)No tags
        Amtrak
          		PDX Airport
          		Ontario StationNo tags

          Last refresh of the prices: Today at 5:17 AM PST.

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          Get from Portland to Ontario

          This route is served by bus only

          The journey takes about 1 day, 5 hours 35 minutes, and with fares starting at just R 1 687, it presents an excellent value for a comfortable ride.

          2bus per day
          1d 5hAverage duration
          1341 kmDistance
          34kgCO₂ emissions

          Bus Portland, OR to Ontario, CA: Trip Overview

          Average ticket priceR 2 691
          Average bus trip duration1d 5h
          Number of daily buses2
          Earliest bus departure02:00
          Distance1341 km
          Latest bus departure19:50

          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.

          Frequently asked questions on the trip Portland, OR - Ontario, CA

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

            The bus ticket price from Portland to Ontario starts at R 1 687. The best way to find cheap bus tickets from Portland 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 Portland to Ontario?

            The average travel time between Portland and Ontario is around 1d 5h, although the fastest bus will take about 23h 25m. This is the time it takes to travel the 1346 km that separates the two cities.

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

            The number of buses from Portland to Ontario can differ depending on the day of the week. On average, there are 2 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Portland to Ontario by comparing and selecting the bus that fits your travel style and budget on Busbud.

          4. Which bus companies travel from Portland to Ontario?

            When taking the bus from Portland to Ontario, you can travel comfortably and safely with Greyhound, Amtrak, FlixBus.

          5. What are the departure and arrival stations when taking the bus from Portland to Ontario?

            Buses travelling between Portland and Ontario leave from Portland Union Station or Portland Airport and arrive at Ontario California Bus Stop Carl's Jr & Teriyaki House, Ontario Tufesa Bus Stop.

          Find cheapest prices for buses

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

          Best price found
          02/11
          No data
          03/11
          No data
          Today
          No data
          05/11
          R 3 638
          06/11
          No data
          07/11
          No data
          08/11
          No data
          09/11
          No data
          busbud logoThe cheapest trip from Portland, OR to Ontario, CA was searched and found on 05 Nov 2025 with a price of R 3 638

          To 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 R 3 638 to R 9 246 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 R 3 638, which is on 2025-11-05.

          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!

          Will you be returning to Portland, OR by bus?

          Bus from Ontario, CA to Portland, OR

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