The cheapest and fastest buses from San Diego, CA to Flagstaff, AZ
Cheapest price
$79
Average price
$81
Fastest journey
18 h 5 m
Average duration
21 h 20 m
Buses per day
2
Distance
578 km
The best way to find a cheap bus ticket from San Diego, 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 Diego, CA to Flagstaff, AZ will cost around $81 if you buy it on the day, but the cheapest tickets can be found for only $79.
Of the 2 buses that leave San Diego, CA for Flagstaff, AZ on Tue, Nov 25, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Nov 25 the direct buses cover the 578 km distance in an average of 21 h 20 m but if you time it right, some buses will get you there in just 18 h 5 m .
On Tue, Nov 25 the slowest buses will take 1 d 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 bus and train for San Diego, CA to Flagstaff, AZ
Omio recommends booking the train as it is the most popular option from San Diego, CA to Flagstaff, AZ among Omio's users. If you are prioritising price take the bus with prices starting from €49. For those with little time consider booking a train which can get you there in 12h 4m. The ticket price range depends on the travel mode: a bus costs an average of €49, and a train costs an average of €84.
Distance: 359 miles (578 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€71 Average price Cheapest | €97 Average price |
14h 5m Average total duration 13h 35m Onboard + 30m Additional time* | 12h 34m Average total duration Fastest 12h 4m Onboard + 30m Additional time* |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Live departures
San Diego, CA to Flagstaff, AZ bus times
The table below shows live departures for San Diego, CA to Flagstaff, AZ buses for today, Monday, November 24. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:25 PM San Diego, CA | 15h55 | 8:20 AM Flagstaff, AZ | 0 transfersDirect | |
![]() | 11:15 PM San Diego, CA | 19h50 | 7:05 PM Flagstaff, AZ | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Diego, CA to Flagstaff, AZ by bus or train
Compare bus and train 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.
Nov 25
Nov 26
Nov 27
Nov 28
Nov 29
Nov 30
Dec 01
Journey information
Overview: Bus from San Diego, CA to Flagstaff, AZ
Buses from San Diego, CA to Flagstaff, AZ run on average 8 times per day, taking around 13h 35m. Cheap bus tickets for this journey start at $60 (€49) if you book in advance.
The earliest bus runs at 03:00, the last at 20:15. The fastest bus covers the 359 miles (578 km) distance in 15h 20m.
Distance 359 miles (578 km) |
Average bus duration 13h 35m |
Cheapest ticket price $60 (€49) |
Buses per day 8 |
Fastest bus 15h 20m |
First bus 03:00 |
Last bus 20:15 |
Bus providers: Greyhound from San Diego, CA to Flagstaff, AZYou can travel by bus between San Diego, CA to Flagstaff, AZ with Greyhound for as low as $60 (€49). When you search for schedules and tickets, Omio will show you the best journey
Greyhound
FAQs: Bus from San Diego, CA to Flagstaff, AZ
Find answers to the most common questions about traveling from San Diego, 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.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
To find the cheapest bus tickets for your trip from San Diego, CA to Flagstaff, AZ, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- Greyhound
- $15 per additional bag.
popular bus stations
Popular bus stations from San Diego, CA to Flagstaff, AZ
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