The cheapest and fastest buses from Riverside, CA to Flagstaff, AZ
Cheapest price
$0.00
Average price
$-0.01
Fastest journey
15 h 5 m
Average duration
15 h 5 m
Buses per day
1
Distance
544 km
The best way to find a cheap bus ticket from Riverside, CA to Flagstaff, AZ is to book your journey as far in advance as possible and to avoid traveling at rush hour.
It's difficult to get from Riverside, CA to Flagstaff, AZ without transferring at least 2 times.


Travel Information
Compare train and bus for Riverside, CA to Flagstaff, AZ
Omio recommends booking the train as it is the most popular option from Riverside, CA to Flagstaff, AZ among Omio's users. If you are prioritising price take the train with prices starting from €119. For those with little time consider booking a train which can get you there in 9h 8m. The ticket price range depends on the travel mode: a train costs an average of €119, and a bus costs an average of €162.
Distance: 338 miles (544 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€168 Average price | €119 Average price Cheapest |
16h 59m Average total duration 16h 29m Onboard + 30m Additional time* | 9h 38m Average total duration Fastest 9h 8m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Riverside, CA to Flagstaff, AZ bus times
The table below shows live departures for Riverside, CA to Flagstaff, AZ buses for tomorrow, Wednesday, February 4. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:15 AM Riverside, CA | 15h05 | 2:20 AM Flagstaff, AZ | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Riverside, CA to Flagstaff, AZ by train or bus
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Feb 04
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Feb 10
Journey information
Overview: Bus from Riverside, CA to Flagstaff, AZ
Buses from Riverside, CA to Flagstaff, AZ run on average 2 times per day, taking around 16h 29m. Cheap bus tickets for this journey start at $203 (€162) but you can travel from only $149 (€119) by train.
The earliest bus runs at 03:00, the last at 21:15. The fastest bus covers the 338 miles (544 km) distance in 14h 5m.
Distance 338 miles (544 km) |
Average bus duration 16h 29m |
Cheapest ticket price $203 (€162) |
Buses per day 2 |
Fastest bus 14h 5m |
First bus 03:00 |
Last bus 21:15 |
Bus providers: Riverside Transit Agency, Omnitrans from Riverside, CA to Flagstaff, AZYou can travel by bus between Riverside, CA to Flagstaff, AZ with Riverside Transit Agency, Omnitrans for as low as $149 (€119). When you search for schedules and tickets, Omio will show you the best journey
Riverside Transit Agency
Omnitrans
FAQs: Bus from Riverside, CA to Flagstaff, AZ
Find answers to the most common questions about traveling from Riverside, CA to Flagstaff, AZ by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Flagstaff, AZ, this guide helps you travel smarter and with confidence.

popular bus stations
Popular bus stations from Riverside, CA to Flagstaff, AZ
Most popular bus connections from Riverside, CA
More options for your journey from Riverside, CA to Flagstaff, AZ
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