The cheapest and fastest buses from San Luis Obispo, CA to Flagstaff, AZ
Cheapest price
$144
Average price
$144
Fastest journey
19 h 35 m
Average duration
19 h 35 m
Buses per day
1
Distance
818 km
The best way to find a cheap bus ticket from San Luis Obispo, CA to Flagstaff, AZ is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Luis Obispo, CA to Flagstaff, AZ will cost around $144 if you buy it on the day, but the cheapest tickets can be found for only $144.
Of the 1 buses that leave San Luis Obispo, CA for Flagstaff, AZ on Fri, Feb 06, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Feb 06 the direct buses cover the 818 km distance in an average of 19 h 35 m but if you time it right, some buses will get you there in just 19 h 35 m .
On Fri, Feb 06 the slowest buses will take 19 h 35 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Travel Information
Compare train and bus for San Luis Obispo, CA to Flagstaff, AZ
Omio recommends booking the train as it is the most popular option from San Luis Obispo, CA to Flagstaff, AZ among Omio's users. If you are prioritising price take the bus with prices starting from €219. For those with little time consider booking a train which can get you there in 15h 51m. The ticket price range depends on the travel mode: a bus costs an average of €219, and a train costs an average of €222.
Distance: 508 miles (818 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€219 Average price Cheapest | €222 Average price |
22h 20m Average total duration 21h 50m Onboard + 30m Additional time* | 16h 21m Average total duration Fastest 15h 51m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Compare prices and tickets San Luis Obispo, 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 06
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Feb 12
Why should you book San Luis Obispo, CA to Flagstaff, AZ buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of to find the best option for your trip from San Luis Obispo, CA to Flagstaff, AZ.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are train and bus to ensure you get the best deal for traveling from San Luis Obispo, CA to Flagstaff, AZ.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from San Luis Obispo, CA to Flagstaff, AZ.
Journey information
Overview: Bus from San Luis Obispo, CA to Flagstaff, AZ
Buses from San Luis Obispo, CA to Flagstaff, AZ run on average 3 times per day, taking around 21h 50m. Cheap bus tickets for this journey start at $275 (€219) if you book in advance.
The earliest bus runs at 03:00, the last at 21:15. The fastest bus covers the 508 miles (818 km) distance in 21h 50m.
Distance 508 miles (818 km) |
Average bus duration 21h 50m |
Cheapest ticket price $275 (€219) |
Buses per day 3 |
Fastest bus 21h 50m |
First bus 03:00 |
Last bus 21:15 |
Bus providers: FlixBus from San Luis Obispo, CA to Flagstaff, AZYou can travel by bus between San Luis Obispo, CA to Flagstaff, AZ with FlixBus for as low as $275 (€219). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
FAQs: Bus from San Luis Obispo, CA to Flagstaff, AZ
Find answers to the most common questions about traveling from San Luis Obispo, 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.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from San Luis Obispo, CA to Flagstaff, AZ
Most popular bus connections from San Luis Obispo, CA
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