The cheapest and fastest buses from Portland, OR to Kennewick, WA
- Cheapest price on Nov 03
- €36
- Average ticket price on Nov 03
- €36
- Fastest journey on Nov 03
- 3 h 50 m
- Average journey duration on Nov 03
- 3 h 50 m
- Buses on Nov 03
- 1
- Distance
- 284 km
The best way to find a cheap bus ticket from Portland, OR to Kennewick, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portland, OR to Kennewick, WA will cost around €36 if you buy it on the day, but the cheapest tickets can be found for only €36.
On Tue, Nov 03, we found 1 buses from Portland, OR to Kennewick, WA, including 1 direct services.
On Tue, Nov 03 the direct buses cover the 284 km distance in an average of 3 h 50 m but if you time it right, some buses will get you there in just 3 h 50 m .
On Tue, Nov 03 the slowest buses will take 3 h 50 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

5:50 PM 3h50 Portland, OR 9:40 PM Kennewick, WA €36 1 One-way 0 transfers

5:50 PM 3h50 Portland, OR 9:40 PM Kennewick, WA €36 1 One-way 0 transfers
Journey information
Overview: Bus from Portland, OR to Kennewick, WA
Buses from Portland, OR to Kennewick, WA run on average 1 times per day, taking around 3h 58m. Cheap bus tickets for this journey start at €28 if you book in advance.
There are 1 buses per day. The earliest bus runs at 06:40, the last at 14:30. The fastest bus covers the 176 miles (284 km) distance in 3h 50m.
Plan this route
Journey facts
- Distance176 miles (284 km)
- Average bus duration3h 58m
- Cheapest ticket price€28
- Buses per day1
- Direct buses1
- Fastest bus3h 50m
- First bus6:40 AM
- Last bus2:30 PM
- Cheapest MonthJun
- Cheapest DayThu
- High SeasonJul - Sep
- Low SeasonOct - Dec
- Busiest DayThu
- Least Busy DayTue
- Best time to book84 days
Understand & plan this route
Explore this journey
Book with confidence
Frequently asked questions about your Portland, OR to Kennewick, WA trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Portland, OR to Kennewick, WA.
Portland, OR to Kennewick, WA Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 09:15AM | Arrival Time 01:15PM | Duration 4h00 | Departure days Sun | Cheapest price €31 |
Operator Flixbus USA | Departure Time 09:50AM | Arrival Time 01:40PM | Duration 3h50 | Departure days Thu, Sat | Cheapest price €30 |
Operator FlixBus | Departure Time 04:50PM | Arrival Time 08:40PM | Duration 3h50 | Departure days Mon | Cheapest price €36 |
Operator FlixBus | Departure Time 05:50PM | Arrival Time 09:40PM | Duration 3h50 | Departure days Mon, Tue, Wed, Fri | Cheapest price €32 |
Live departures
Portland, OR to Kennewick, WA bus times
The table below shows live departures for Portland, OR to Kennewick, WA buses for today, Monday, November 2. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:50 PM Portland, OR | 3h50 | 8:40 PM Kennewick, WA | 0 transfersDirect | |
![]() | 5:50 PM Portland, OR | 3h50 | 9:40 PM Kennewick, WA | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Portland, OR to Kennewick, WA buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Greyhound to find the best option for your trip from Portland, OR to Kennewick, WA.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Portland, OR to Kennewick, WA.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Greyhound to find the best option for your trip from Portland, OR to Kennewick, WA.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Portland, OR to Kennewick, WA.
Bus companies
Bus companies from Portland, OR to Kennewick, WA
Buses from Portland, OR to Kennewick, WA with FlixBus and Greyhound. Overnight buses available on this route with FlixBus and Greyhound. Use the details below to compare onboard facilities.
FlixBus
Greyhound
Companies, tickets, and onboard amenities between Portland, OR and Kennewick, WA
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Greyhound
- $15 per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
FAQs: Bus from Portland, OR to Kennewick, WA
Find answers to the most common questions about traveling from Portland, OR to Kennewick, WA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Kennewick, WA, this guide helps you travel smarter and with confidence.

popular bus stations
Popular bus stations from Portland, OR to Kennewick, WA
Most Portland, OR to Kennewick, WA buses use the Portland, NW Station Way (Station Place Parking Garage) to station pair. Use this guide to compare Portland, OR and Kennewick, WA bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Portland, OR station do buses to Kennewick, WA leave from?
Getting to Portland, NW Station Way (Station Place Parking Garage) from Portland city centre
Portland, NW Station Way (Station Place Parking Garage) bus station facilities and services
Portland, NW Station Way (Station Place Parking Garage) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Portland, NW Station Way (Station Place Parking Garage). ATMs are available at Portland, NW Station Way (Station Place Parking Garage).
Tickets and information
Ticket office support is available at Portland, NW Station Way (Station Place Parking Garage).
Parking, taxis and toilets
Available at Portland, NW Station Way (Station Place Parking Garage): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Portland, NW Station Way (Station Place Parking Garage): Ramp access available.
