Bus from Riverside, CA to Flagstaff, US: Tickets & Timetables

Previously seen journeys

Next departures from Riverside to Flagstaff on 30 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound + FlixBus
Bus
UC Riverside
Greyhound StationNo tags
Greyhound + FlixBus
Bus
UC Riverside
Greyhound StationNo tags
FlixBus + Greyhound
Bus
UC Riverside
Greyhound StationNo tags
FlixBus + Greyhound
Bus
UC Riverside
Greyhound StationNo tags
Greyhound + FlixBus
Bus
UC Riverside
Greyhound StationNo tags

Compare 2 ways to travel from Riverside to Flagstaff

We recommend taking the train

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 £50, it presents an excellent value for a comfortable ride.

1train per day
9h 13mAverage duration
336 milesDistance
49kgCO₂ emissions
Average price£71 - £149Average duration17h 9m
13kg CO₂e
Average price£50 - £124Average duration9h 13m
49kg CO₂e

Frequently asked questions about travelling by bus from Riverside, CA to Flagstaff, US

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

  1. How much is the bus ticket from Riverside to Flagstaff?

    The cheapest coach tickets from Riverside to Flagstaff start from £71. The average price for this route is around £84. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus journey from Riverside to Flagstaff?

    The average bus journey time from Riverside to Flagstaff is 17h 9m, covering a distance of 334 miles. The fastest bus can take you there in 12h 26m and is operated by Amtrak.

  3. Which bus companies service the Riverside to Flagstaff route?

    Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, Amtrak.

  4. What is the earliest and latest departure time for the bus from Riverside to Flagstaff?

    The earliest bus departs from Riverside to Flagstaff at 10:05. And the latest bus departs at 19:00.

  5. What are the CO₂ emissions for the bus trip from Riverside to Flagstaff?

    A bus journey from Riverside to Flagstaff produces an estimated 13 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

  6. Which is the best bus company from Riverside to Flagstaff?

    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 5597 reviews.

  7. Which company has the best Wi-Fi from Riverside to Flagstaff?

    Based on Busbud reviews, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.

  8. Which bus company offers the most punctual service from Riverside to Flagstaff?

    According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Riverside to Flagstaff?

    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.

Best price found
28/11
£59
29/11
£59
Today
No data
01/12
£71
02/12
No data
03/12
No data
04/12
No data
05/12
No data
busbud logoThe cheapest trip from Riverside, CA to Flagstaff, US was searched and found on 28 Nov 2025 with a price of £59

To 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 £59 to £342 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 £71, which is on 2025-12-01.

What's the cheapest way to go from Riverside, CA to Flagstaff, US?

busbud logoThe bus is the cheapest travel choice for this destination

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