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 | ||||
| Bus | UC Riverside | Portland Union Station | No tags | ||||
FlixBus + Greyhound | Bus | UC Riverside | Portland Union Station | No tags | ||||
| Bus | UC Riverside | Portland Union Station | No tags | ||||
Greyhound + FlixBus | Bus | UC Riverside | Portland Union Station | No tags |
Get from Riverside to Portland
This route is served by bus only
The journey takes about 1 day, 2 hours 55 minutes and with fares starting at just $128, it presents an excellent value for a comfortable ride.
1bus per day
1d 2hAverage Duration
846 milesDistance
34kgCO₂ emissions
Compare bus companies
US bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad
Where are the popular stops in Riverside and Portland?
Stops in Riverside
Stops in Portland
Frequently asked questions about traveling from Riverside, CA to Portland, OR by bus
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/16
No data
11/17
$200
Today
No data
11/19
No data
11/20
No data
11/21
No data
11/22
No data
11/23
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The cheapest trip from Riverside, CA to Portland, OR was searched and found on Nov 17, 2025 with a price of $200To 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.
