Bus from St. Louis to Phoenix, AZ: Tickets & Schedules

Next bus departures

Next departures for St. Louis to Phoenix on January 7
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.Bus
Gateway Station
Phoenix Bus StationCheapestFastest
Greyhound Lines, Inc.Bus
Gateway Station
Phoenix Bus StationNo tags
Greyhound Lines, Inc.Bus
Gateway Station
Glendale Bus StopNo tags

Last refresh of the prices: Yesterday at 1:59 PM CST.

Get from St. Louis to Phoenix

This route is served by bus only

The journey takes about 1 day, 15 hours 40 minutes and with fares starting at just $120, it presents an excellent value for a comfortable ride.

3bus per day
1d 15hAverage Duration
1266 milesDistance
51kgCO₂ emissions

Frequently asked questions about traveling from St. Louis to Phoenix, AZ by bus

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

  1. How much is the bus ticket from St. Louis to Phoenix?

    The cheapest bus tickets from St. Louis to Phoenix start from $120. The average price for this route is around $221. 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 ride from St. Louis to Phoenix?

    The average bus trip duration from St. Louis to Phoenix is 1d 15h, covering a distance of 1266 miles (2041 km). The quickest bus can get you there in 1d 5h and is operated by Greyhound.

  3. Which bus companies service the St. Louis to Phoenix route?

    Several major train operators operate on this route with 3 trains available per day.

  4. What is the earliest and latest departure time for the bus from St. Louis to Phoenix?

    The earliest bus departs from St. Louis to Phoenix at 1:00am. And the latest bus departs at 4:30pm.

  5. What are the CO₂ emissions for the bus trip from St. Louis to Phoenix?

    A bus trip from St. Louis to Phoenix generates an estimated 51 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

Find cheapest prices for buses

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

Best price found
01/04
$463
01/05
$254
Today
$317
01/07
$162
01/08
$189
01/09
$214
01/10
$198
01/11
$144
busbud logoThe cheapest trip from St. Louis to Phoenix, AZ was searched and found on Jan 11, 2026 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.

You can expect to pay from $144 to $510 for a bus ticket from St. Louis to Phoenix, AZ based on the last 2 days. You can expect to find the cheapest price for the trip at $144 which is on 2026-01-11.

People from around the world trust Busbud