Bus Tickets from St. Louis to Phoenix, AZ

Compare 2 ways to go from St. Louis to Phoenix.

Bus
Average Price$124 - $469Average Duration1d 15h
51kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Train
Average Price$523 - $532Average Duration2d 4h
186kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from St. Louis to Phoenix

Among the sustainable travel choices, the bus stands out as the good way to reach Phoenix. The journey takes about 1 day, 15 hours 5 minutes and with fares starting at just $124, it presents an excellent value for a comfortable ride.

6bus per day
1d 15hAverage Duration
$124Cheapest ticket
51kgCO₂ emissions

Bus St. Louis to Phoenix, AZ: Trip Overview

Average ticket price$165
Average bus trip duration1d 15h
Number of daily buses6
Earliest bus departure1:00am
Distance1266 miles (2041 km)
Latest bus departure4:30pm

St. Louis to Phoenix Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from St. Louis to Phoenix.

Bus service from St. Louis to Phoenix will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Phoenix from St. Louis, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip St. Louis - Phoenix, AZ

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
09/02
No data
09/03
$226
Today
$144
09/05
No data
09/06
No data
09/07
No data
09/08
No data
09/09
No data
busbud logoThe cheapest trip from St. Louis to Phoenix, AZ was searched and found on Sep 4, 2025 with a price of $144

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from St. Louis to Phoenix, AZ, as early as possible.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from St. Louis to Phoenix but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from St. Louis to Phoenix, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from St. Louis to Phoenix.

Make a music playlist for your bus ride from St. Louis to Phoenix, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

What's the cheapest way to go from St. Louis to Phoenix, AZ?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St. Louis by bus?

Bus from Phoenix, AZ to St. Louis

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