Next departures to Portland
One passenger / one way
- This trip is recommended because it is: Cheapest + FastestDeparture time: August 17 atDeparture city: Green BayDeparture location: Transportation CenterArrival time: August 19 atDestination city: PortlandDestination location: Union StationOperated by: Amtrak
Vehicle: BusDuration: - Departure time: August 17 atDeparture city: Green BayDeparture location: Transportation CenterArrival time: August 19 atDestination city: PortlandDestination location: Union StationOperated by: AmtrakVehicle: BusDuration:
- Departure time: August 17 atDeparture city: Green BayDeparture location: Transportation CenterArrival time: August 19 atDestination city: PortlandDestination location: Union StationOperated by: AmtrakVehicle: BusDuration:
- Departure time: August 17 atDeparture city: Green BayDeparture location: Transportation CenterArrival time: August 19 atDestination city: PortlandDestination location: Union StationOperated by: AmtrakVehicle: BusDuration:
- Departure time: August 17 atDeparture city: Green BayDeparture location: Transportation CenterArrival time: August 19 atDestination city: PortlandDestination location: Union StationOperated by: AmtrakVehicle: BusDuration:
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Bus Green Bay to Portland, OR: Trip Overview
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Green Bay to Portland Bus
Busbud helps you find a bus from Green Bay to Portland. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make it our job to connect you with the most dependable bus companies that cover bus service from Green Bay to Portland.
Discover how much the bus trip from Green Bay to Portland will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.
Where are the popular stops in Green Bay and Portland?
Frequently asked questions for your trip Green Bay - Portland, OR
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Green Bay to Portland, OR was searched and found on Aug 17, 2025 with a price of $307To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Green Bay to Portland, OR, as early as possible.
You can expect to pay from $307 to $1,552 for a bus ticket from Green Bay to Portland, OR based on the last 2 days. You can expect to find the cheapest price for the trip at $307 which is on 2025-08-17.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Green Bay and Portland!
From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from Green Bay to Portland.
Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Green Bay to Portland will emit less CO2 than a car or an airplane.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Green Bay to Portland.
Did you know?
Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Top traveled bus routes
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