Find coaches from St. Louis to Flagstaff, US

Next departures

Next departures from St. Louis to Flagstaff on 1 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.
Gateway Station
Greyhound StationCheapest
Greyhound Lines, Inc.
Saint Louis (Lambert Field)
Greyhound StationFastest
Greyhound Lines, Inc.
Gateway Station
Greyhound StationNo tags
Greyhound Lines, Inc.
Gateway Station
Greyhound StationNo tags

Last refresh of the prices: Today at 11:14 CDT.

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Compare 2 ways to travel from St. Louis to Flagstaff

Bus
Average priceUS$105 - US$341Average duration1d 4h
48kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Train
Average priceUS$188 - US$434Average duration1d 6h
177kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from St. Louis to Flagstaff

Among the sustainable travel choices, the bus stands out as a good way to reach Flagstaff. The journey takes about 1 day, 4 hours 20 minutes and with fares starting at just US$105, it presents an excellent value for a comfortable ride.

3bus per day
1d 4hAverage duration
US$105Cheapest ticket
48kgCO₂ emissions

Bus St. Louis to Flagstaff, US: Trip Overview

Average ticket priceUS$126
Average bus trip duration1d 4h
Number of daily buses3
Earliest bus departure01:20
Distance1203 miles
Latest bus departure16:30

St. Louis to Flagstaff Bus

With Busbud, comparing and booking tickets for a bus from St. Louis to Flagstaff is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

We make it our job to connect you with the most dependable bus companies that cover bus service from St. Louis to Flagstaff.

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

Frequently asked questions on the trip St. Louis - Flagstaff, US

  1. How far is Flagstaff from St. Louis by coach?

    The distance between St. Louis and Flagstaff by coach is approximately 1211 miles (1953 km).

  2. Is there a way to reach Flagstaff from St. Louis without flying?

    You have the option to select the coach for your journey on this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

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

Best price found
28/09
US$333
29/09
US$224
Today
US$151
01/10
US$177
02/10
US$94
03/10
No data
04/10
No data
05/10
No data
busbud logoThe cheapest trip from St. Louis to Flagstaff, US was searched and found on 2 Oct 2025 with a price of US$94

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 Flagstaff, US as early as possible.

You can expect to pay from US$94 to US$333 for a bus ticket from St. Louis to Flagstaff, US based on the last 2 days. You can expect to find the cheapest price for the trip at US$94, which is on 2025-10-02.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from St. Louis to Flagstaff.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from St. Louis to Flagstaff.

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 Flagstaff.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from St. Louis to Flagstaff.

Did you know?

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

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

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 Flagstaff, US?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St. Louis by bus?

Bus from Flagstaff, US to St. Louis

You can also go to Flagstaff, US by train

Train from St. Louis to Flagstaff, US

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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