Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | UC Riverside | Portland Union Station | No tags | ||||
FlixBus + Greyhound | Bus | UC Riverside | Portland Union Station | No tags | ||||
FlixBus + Greyhound | Bus | UC Riverside | Portland Union Station | No tags | ||||
Greyhound + FlixBus | Bus | UC Riverside | Portland Union Station | No tags | ||||
Greyhound + FlixBus | Bus | UC Riverside | Portland Union Station | No tags |
Get from Riverside to Portland
The journey takes about 1 day, 2 hours 45 minutes and with fares starting at just $248, it presents an excellent value for a comfortable ride.
Where are the popular stops in Riverside and Portland?
Stops in Riverside
Stops in Portland
- B7411 Northwest Station Way, Portland OR 97209, USA
- C
NW Everett & NW 8th Ave
728 NW Everett St, Portland, OR 97209, USA - D
Lloyd Center
NE 13th Ave & Holladay, Portland, OR 97232, USA - E
Pearl District
7418 NW Station Way (across street), Portland, OR 97209, USA
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Frequently asked questions about traveling from Riverside, CA to Portland, OR by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Riverside to Portland?
The cheapest bus tickets from Riverside to Portland start from $248. The average price for this route is around $248. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Riverside to Portland?
The average bus trip duration from Riverside to Portland is 1d 2h, covering a distance of 846 miles (1364 km). The quickest bus can get you there in 1d 4h and is operated by Amtrak.
Which bus companies service the Riverside to Portland route?
What is the earliest and latest departure time for the bus from Riverside to Portland?
The earliest bus departs from Riverside to Portland at 7:00pm. And the latest bus departs at 7:00pm.
What are the CO₂ emissions for the bus trip from Riverside to Portland?
A bus trip from Riverside to Portland generates an estimated 34 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Riverside to Portland?
According to Busbud customers, the highest-rated bus company on this route is Amtrak, with an average rating of 4.1 out of 5 stars based on 5696 reviews.
Which bus company has the best Wi-Fi from Riverside to Portland?
Based on reviews on Busbud, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company has the most timely service from Riverside to Portland?
According to Busbud traveller reviews, the most timely bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Riverside to Portland?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Amtrak, with a cleanliness rating of 4.5 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Riverside, CA to Portland, OR was searched and found on Jan 13, 2026 with a price of $162To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Riverside, CA to Portland, OR, as early as possible.
You can expect to pay from $162 to $674 for a bus ticket from Riverside, CA to Portland, OR based on the last 2 days. You can expect to find the cheapest price for the trip at $162 which is on 2026-01-13.
