Find coaches from St. Louis to Flagstaff, US

Find affordable coach tickets from St. Louis to Flagstaff, US with flexible options. Book your journey now

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Today15 Jul
from US$129
Tomorrow16 Jul
from US$86
Thu17 Jul
from US$117
Fri18 Jul
Sat19 Jul
Sun20 Jul
from US$134
Mon21 Jul
Tue22 Jul

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 16 July at
    Departure city: St. Louis
    Departure location: Gateway Station
    Arrival time: 18 July at
    Destination city: Flagstaff
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 16 July at
    Departure city: St. Louis
    Departure location: Gateway Station
    Arrival time: 17 July at
    Destination city: Flagstaff
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 16 July at
    Departure city: St. Louis
    Departure location: Gateway Station
    Arrival time: 17 July at
    Destination city: Flagstaff
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 16 July at
    Departure city: St. Louis
    Departure location: Gateway Station
    Arrival time: 17 July at
    Destination city: Flagstaff
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 16 July at
    Departure city: St. Louis
    Departure location: Saint Louis (Lambert Field)
    Arrival time: 17 July at
    Destination city: Flagstaff
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

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Compare 2 ways to travel from St. Louis to Flagstaff

Average priceUS$86 - US$270Average duration1d 4h
48kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Average priceUS$164 - US$534Average 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 5 minutes and with fares starting at just US$86, it presents an excellent value for a comfortable ride.

3bus per day
1d 4hAverage duration
US$86Cheapest ticket
48kgCO₂ emissions

Bus St. Louis to Flagstaff: Trip Overview

Average ticket priceUS$142
Average bus trip duration1d 4h
Number of daily buses3
Earliest bus departure01:35
Distance1195 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
13/07
US$224
14/07
No data
Today
US$118
16/07
US$78
17/07
US$109
18/07
US$95
19/07
No data
20/07
US$126
busbud logoThe cheapest trip from St. Louis to Flagstaff was searched and found on 16 Jul 2025 with a price of US$78

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 as early as possible.

You can expect to pay from US$78 to US$281 for a bus ticket from St. Louis to Flagstaff based on the last 2 days. You can expect to find the cheapest price for the trip at US$78, which is on 2025-07-16.

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?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St. Louis by bus?

Bus from St. Louis to Flagstaff

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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