Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
FlixBus + Greyhound Lines, Inc. | UC Riverside | Greyhound Station | Cheapest | |||||
 | Riverside Station | Amtrak Station | Fastest | |||||
FlixBus + Greyhound Lines, Inc. | UC Riverside | Greyhound Station | No tags | |||||
 | UC Riverside | Flagstaff Train Station | No tags | |||||
| Riverside Station | Amtrak Station | No tags |
Last refresh of the prices: Today at 6:36 PM PST.
Compare 2 ways to go from Riverside to Flagstaff
Among the sustainable travel choices, the train stands out as a good way to reach Flagstaff. The journey takes about 9 hours 13 minutes, and with fares starting at just $93, it presents an excellent value for a comfortable ride.
Compare bus companies
Where are the popular stops in Riverside and Flagstaff?
Frequently asked questions about travelling from Riverside, CA to Flagstaff, US by bus
How far is Riverside from Flagstaff?
The distance between Riverside and Flagstaff is approximately 535 km (332 miles).
What are the departure and arrival locations for buses traveling from Riverside to Flagstaff?
Buses departing from Riverside Bus Station in Riverside will take you to Greyhound Station in Flagstaff.
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 Flagstaff, US was searched and found on Nov 17, 2025 with a price of $93To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Riverside, CA to Flagstaff, US, as early as possible.
You can expect to pay from $93 to $637 for a bus ticket from Riverside, CA to Flagstaff, US based on the last 2 days. You can expect to find the cheapest price for the trip at $108 which is on 2025-11-20.
Usually Amtrak will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
