Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | City of Portland | Milwaukee Bus Station, St. Paul & N6th road. | CheapestFastest | ||||
Greyhound Lines, Inc. + FlixBus | Bus | City of Portland | Milwaukee Mitchell MKE Airport | No tags | ||||
Greyhound Lines, Inc. + FlixBus | Bus | City of Portland | Goerke's Corners Park & Ride (Brookfield) | No tags |
Last refresh of the prices: Last Tuesday at 18:53 EST.
Compare 2 ways to travel from Portland to Milwaukee
Among the sustainable travel choices, the train stands out as a good way to reach Milwaukee. The journey takes about 1 day, 10 hours and with fares starting at just £198, it presents an excellent value for a comfortable ride.
Where are the popular stops in Portland and Milwaukee?
Stops in Portland
- A
Greyhound Station Portland Maine
389 Congress St, Portland, ME 04102, USA
Stops in Milwaukee
- B433 W St Paul Ave, Milwaukee, WI 53203, USA
- C
S Cesar Chavez
1016 S Cesar E Chavez Dr, Milwaukee, WI 53204, USA
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Frequently asked questions about travelling by bus from Portland, ME to Milwaukee
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 Portland to Milwaukee?
The cheapest coach tickets from Portland to Milwaukee start from £106. The average price for this route is around £143. 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 Portland to Milwaukee?
The average bus journey time from Portland to Milwaukee is 1d 22h, covering a distance of 884 miles. The fastest bus can take you there in 1d 5h and is operated by Amtrak.
Which bus companies service the Portland to Milwaukee route?
What is the earliest and latest departure time for the bus from Portland to Milwaukee?
The earliest bus departs from Portland to Milwaukee at 13:45. And the latest bus departs at 13:45.
What are the CO₂ emissions for the bus trip from Portland to Milwaukee?
A bus journey from Portland to Milwaukee produces an estimated 36 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 Portland 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 5696 reviews.
Which company has the best Wi-Fi from Portland to Milwaukee?
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 Portland to Milwaukee?
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 Portland 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.
The cheapest trip from Portland, ME to Milwaukee was searched and found on 6 Jan 2026 with a price of £100To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, ME to Milwaukee as early as possible.
You can expect to pay from £100 to £117 for a bus ticket from Portland, ME to Milwaukee based on the last 2 days. You can expect to find the cheapest price for the trip at £100, which is on 2026-01-06.
What's the cheapest way to go from Portland, ME to Milwaukee?
The bus is the cheapest travel choice for this destination
