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Cheap bus tickets from Idaho Falls, ID to St. Louis, MO

from 186,98 €

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What to expect of your trip

Fast, easy, and affordable options from Idaho Falls, ID to St Louis, MO

Avg. trip duration

39hr5mins

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Avg. distance

2994 km

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Cheapest trip

From 186,98 €

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1

Avg. trips a day

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On this page

Bus stations and stops in Idaho Falls, ID

Please note: your ticket will contain the most up-to-date address information.
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Available options you can find for a more comfortable trip:
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Free WiFi
Stay connected throughout your journey
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Power Outlets
Keep your devices charged on the go
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Comfortable seats
Relax with extra legroom and reclining seats
luggage
Luggage storage
Space to safely stow your belongings
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Toilets
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Frequently asked questions

Traveling by bus from Idaho Falls to St Louis is one of the most environmentally-friendly options available as it reduces traffic associated emissions, and passengers can offset their carbon emissions when they travel with FlixBus by clicking the CO₂ compensation box when booking their ticket.
You can get from Idaho Falls to St Louis for as little as 186,98 €. Take advantage of our best deals on FlixBus tickets by traveling off-peak and during the week. You can buy your ticket from Idaho Falls to St Louis most easily on this website or in the app.
When traveling from Idaho Falls to St Louis, you can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.
We offer several payment methods for purchasing your ticket from Idaho Falls to St Louis securely. You can choose among card payment, PayPal, Google Pay and many more. Once in the payment section, you will be able to see all the available options and pick your preferred one. If you are having difficulties with payment, check out our help page about payments. If you buy your bus ticket onboard or at a sales point you are also given the option to pay cash.
Passengers traveling from Idaho Falls to St Louis can bring one checked luggage and one piece of hand luggage for free. If you want to carry additional or special luggage, you can check all the options available on this page.
The price of a children's bus ticket from Idaho Falls to St Louis depends on the age of the child and the time of booking. Children under the age of 15 receive a discount on the regular adult fare. At the time of booking, we calculate the cheapest price for you from all available rates and discounts. If the discounted price is lower than the child fare, the selected passengers pay the same price. Please, make sure you check our child travel and seat policy. Strollers and foldable pushchairs (width + length + height = max 240 cm) can be transported in the luggage compartment of the bus free of charge.
Yes, all FlixBus buses from Idaho Falls to St Louis are equipped for passengers with reduced mobility. We strive to make our buses as comfortable and accessible as possible for people with disabilities and limited mobility. Service animals are allowed on board all FlixBus buses traveling from Idaho Falls to St Louis. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
FlixBus buses traveling from Idaho Falls to St Louis offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
The earliest FlixBus ride from Idaho Falls to St Louis departs at 21:00.
The latest FlixBus ride from Idaho Falls to St Louis departs at 21:00.
There are 2 bus stations in St Louis; Saint Louis (Lambert Field), St Louis Bus Station. You can find the location of the stations on the map on this page.
No, you don't need to print your ticket if you purchased it online or via the app. Simply show the driver the QR code that you received via email or that is stored in the app and you're ready to travel from Idaho Falls to St Louis. It's that easy!
There are 3 bus stations in Idaho Falls; Idaho Falls (Shaka's Sinclair), Idaho Falls Airport, Shelley (Flying J). You can find the location of the stations on the map on this page.
With FlixBus, you can conveniently reach 87 destinations from St Louis, including Indianapolis, Kansas City, Memphis.
Yes, weekend trip options are available from Idaho Falls to St Louis. Check out the route's schedule and chose the best option to suit your plans!

Looking for bus tickets from Idaho Falls to St Louis?

Look no further, we’ve got all the details you need to plan your bus trip! The journey Idaho Falls to St Louis takes as little as 39 hours 5 minutes and can cost as little as 186,98 €. The first bus leaves at 21:00. FlixBus runs daily rides between Idaho Falls and St Louis and when travelling with FlixBus, you can expect free Wifi, power sockets and a guaranteed seat for your journey.
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