Bus from St. Louis to Milwaukee: Tickets & Schedules

Next departures

Next departures for St. Louis to Milwaukee on November 30
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus
Gateway Station
Milwaukee Mitchell MKE AirportCheapest
FlixBus + Greyhound Lines, Inc.
Gateway Station
Milwaukee Bus Station, St. Paul & N6th road.Fastest
Greyhound Lines, Inc. + FlixBus
Gateway Station
Milwaukee Bus Station, St. Paul & N6th road.No tags
Greyhound Lines, Inc.
Gateway Station
Milwaukee Bus Station, St. Paul & N6th road.No tags
FlixBus
Gateway Station
Goerke's Corners Park & Ride (Brookfield)No tags

Last refresh of the prices: Today at 7:30 AM CST.

Compare 2 ways to go from St. Louis to Milwaukee

We recommend taking the train

Among the sustainable travel choices, the train stands out as the good way to reach Milwaukee. The journey takes about 8 hours 18 minutes and with fares starting at just $51, it presents an excellent value for a comfortable ride.

8train per day
8h 18mAverage Duration
321 milesDistance
47kgCO₂ emissions
Average Price$51 - $173Average Duration14h 15m
13kg CO₂e
Average Price$51 - $390Average Duration8h 18m
47kg CO₂e

Frequently asked questions about traveling from St. Louis to Milwaukee by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from St. Louis to Milwaukee?

    The cheapest bus tickets from St. Louis to Milwaukee start from $51. The average price for this route is around $71. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from St. Louis to Milwaukee?

    The average bus trip duration from St. Louis to Milwaukee is 14h 15m, covering a distance of 323 miles (520 km). The quickest bus can get you there in 9h 55m and is operated by FlixBus.

  3. Which bus companies service the St. Louis to Milwaukee route?

    Several major bus companies operate on this route with 10 buses available per day, including services from FlixBus, Amtrak, Greyhound.

  4. What is the earliest and latest departure time for the bus from St. Louis to Milwaukee?

    The earliest bus departs from St. Louis to Milwaukee at 2:00am. And the latest bus departs at 11:30pm.

  5. What are the CO₂ emissions for the bus trip from St. Louis to Milwaukee?

    A bus trip from St. Louis to Milwaukee generates an estimated 13 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

  6. What is the best bus company from St. Louis to Milwaukee?

    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 5597 reviews.

  7. Which bus company has the best Wi-Fi from St. Louis to Milwaukee?

    Based on reviews on Busbud, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.

  8. Which bus company has the most timely service from St. Louis to Milwaukee?

    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.

  9. Which bus company has the cleanest buses from St. Louis to Milwaukee?

    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
11/27
$88
11/28
$102
Today
$124
11/30
$134
12/01
$95
12/02
$77
12/03
$61
12/04
$65
busbud logoThe cheapest trip from St. Louis to Milwaukee was searched and found on Dec 3, 2025 with a price of $61

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 Milwaukee, as early as possible.

You can expect to pay from $61 to $308 for a bus ticket from St. Louis to Milwaukee based on the last 2 days. You can expect to find the cheapest price for the trip at $61 which is on 2025-12-03.

Usually Amtrak will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

What's the cheapest way to go from St. Louis to Milwaukee?

busbud logoThe bus is the cheapest travel choice for this destination

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