Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Killeen- 200 E Avenue C | Saint Louis (Lambert Field) | Cheapest | ||||
| Bus | Killeen- 200 E Avenue C | Gateway Station | Fastest |
Last refresh of the prices: Today at 04:43 CST.
Get from Killeen to St. Louis
The journey takes about 1 day, 15 minutes, and with fares starting at just £191, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling by bus from Killeen to St. Louis
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Killeen to St. Louis?
The cheapest coach tickets from Killeen to St. Louis start from £191. The average price for this route is around £222. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Killeen to St. Louis?
The average bus journey time from Killeen to St. Louis is 1d , covering a distance of 670 miles. The fastest bus can take you there in 21h 30m and is operated by Amtrak.
Which bus companies service the Killeen to St. Louis route?
What is the earliest and latest departure time for the bus from Killeen to St. Louis?
The earliest bus departs from Killeen to St. Louis at 12:40. And the latest bus departs at 12:40.
What are the CO₂ emissions for the bus trip from Killeen to St. Louis?
A bus journey from Killeen to St. Louis produces an estimated 27 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Killeen 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 5733 reviews.
Which company has the best Wi-Fi from Killeen to St. Louis?
Based on Busbud reviews, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company offers the most punctual service from Killeen to St. Louis?
According to Busbud traveller reviews, the most punctual bus company on this route is Amtrak, with a punctuality rating of 3.8 out of 5 stars.
Which bus company has the cleanest buses from Killeen 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.
The cheapest trip from Killeen to St. Louis was searched and found on 23 Jan 2026 with a price of £171To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Killeen to St. Louis as early as possible.
You can expect to pay from £171 to £173 for a bus ticket from Killeen to St. Louis based on the last 2 days. You can expect to find the cheapest price for the trip at £171, which is on 2026-01-23.
