Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Based on 5652 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $48
Frequently asked questions about traveling from Gary to St. Louis by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Gary to St. Louis?
The cheapest bus tickets from Gary to St. Louis start from $65. The average price for this route is around $73. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Gary to St. Louis?
The average bus trip duration from Gary to St. Louis is 8h 10m, covering a distance of 255 miles (412 km). The quickest bus can get you there in 7h 5m and is operated by Greyhound.
Which bus companies service the Gary to St. Louis route?
Several major bus companies operate on this route with 2 buses available per day, including services from Greyhound, FlixBus, Amtrak.
What is the earliest and latest departure time for the bus from Gary to St. Louis?
The earliest bus departs from Gary to St. Louis at 12:30am. And the latest bus departs at 11:20pm.
What are the CO₂ emissions for the bus trip from Gary to St. Louis?
A bus trip from Gary to St. Louis generates an estimated 10 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Gary to St. Louis?
According to Busbud customers, the highest-rated bus company on this route is Amtrak, with an average rating of 4.1 out of 5 stars based on 5627 reviews.
Which bus company has the best Wi-Fi from Gary to St. Louis?
Based on reviews on Busbud, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company has the most timely service from Gary to St. Louis?
According to Busbud traveller reviews, the most timely bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Gary to St. Louis?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Amtrak, with a cleanliness rating of 4.5 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
12/15
No data
12/16
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Today
$74
12/18
$79
12/19
No data
12/20
No data
12/21
$75
12/22
No data
The cheapest trip from Gary to St. Louis was searched and found on Dec 17, 2025 with a price of $74
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Gary to St. Louis, as early as possible.
You can expect to pay from $74 to $142 for a bus ticket from Gary to St. Louis based on the last 2 days. You can expect to find the cheapest price for the trip at $75 which is on 2025-12-21.
The cheapest trip from Gary to St. Louis was searched and found on Dec 17, 2025 with a price of $74
