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Cheap bus tickets from Portland, OR to Sioux City, IA

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Fast, easy, and affordable options from Portland, OR to Sioux City, IA

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Bus stations and stops in Portland, OR

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
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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
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Luggage storage
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Frequently asked questions

Traveling by bus from Portland to Sioux City 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.
When traveling from Portland to Sioux City, 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 Portland to Sioux City 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 Portland to Sioux City 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 Portland to Sioux City 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 Portland to Sioux City 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 Portland to Sioux City. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
FlixBus buses traveling from Portland to Sioux City offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
The earliest FlixBus ride from Portland to Sioux City departs at 02:00.
The latest FlixBus ride from Portland to Sioux City departs at 09:50.
There is one bus station in Sioux City; Greater Sioux City Depot. You can find its location on the map on his 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 Portland to Sioux City. It's that easy!
There are 3 bus stations in Portland; Portland Airport, Portland Curbside Bus Stop, Portland Train Station. You can find the location of the stations on the map on this page.
With FlixBus, you can conveniently reach 7 destinations from Sioux City, including Omaha, Dallas, Chicago.
Yes, weekend trip options are available from Portland to Sioux City. Check out the route's schedule and chose the best option to suit your plans!

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