Portland, OR to Ontario, CA bus

Sun, Mar 22
+ Add return
FlixBus
Alsa
Costa Verde
BlaBlaCar Bus
Rede Expressos
2,000+ travel companies
FlixBus
Alsa
Costa Verde
BlaBlaCar Bus
Rede Expressos
2,000+ travel companies
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The cheapest and fastest buses from Portland, OR to Ontario, CA

Showing times and prices for Mar 23

Cheapest price

$200

Average price

$200

Fastest journey

23 h 30 m

Average duration

23 h 30 m

Buses per day

1

Distance

1344 km

Cheap tickets

The best way to find a cheap bus ticket from Portland, OR to Ontario, CA 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 Ontario, CA will cost around $200 if you buy it on the day, but the cheapest tickets can be found for only $200.

Fast buses

Of the 1 buses that leave Portland, OR for Ontario, CA on Mon, Mar 23, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Mon, Mar 23 the direct buses cover the 1344 km distance in an average of 23 h 30 m but if you time it right, some buses will get you there in just 23 h 30 m .

On Mon, Mar 23 the slowest buses will take 23 h 30 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.

Greyhound
10:00AM23h30
Portland, OR
09:30AMOntario, CA
$2001One-way
0 transfers

Travel Information

Compare flight, bus, and train for Portland, OR to Ontario, CA

Omio recommends booking the flight as it is the most popular option from Portland, OR to Ontario, CA among Omio's users. If you are prioritising price take the bus with prices starting from $140. For those with little time consider booking a flight which can get you there in 2h 49m. The ticket price range depends on the travel mode: a bus costs an average of $140, and a flight costs an average of $130.

Distance: 835 miles (1344 km)

Compare bus with

Bus
Most popular
Flight
Train

$170

Average price

Cheapest

$256

Average price

$187

Average price

23h 58m

Average total duration

23h 28m

Onboard

+

30m

Additional time*

5h 49m

Average total duration

Fastest

2h 49m

Onboard

+

3h 0m

Additional time*

27h 11m

Average total duration

26h 41m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Direct Options

Compare prices and tickets Portland, OR to Ontario, CA by flight, bus, or train

Compare flight, bus, and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Mon
Mar 23
Tue
Mar 24
Wed
Mar 25
Thu
Mar 26
Fri
Mar 27
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Mar 28
Sun
Mar 29

Journey information

Overview: Bus from Portland, OR to Ontario, CA

USAUSA
USAUSA
Icon of bus

Buses from Portland, OR to Ontario, CA run on average 5 times per day, taking around 23h 28m. Cheap bus tickets for this journey start at $140 (€113) but you can travel from only $130 (€105) by flight.

The earliest bus runs at 02:00, the last at 21:05. The fastest bus covers the 835 miles (1344 km) distance in 23h 25m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from $130 (€105)
Distance
835 miles (1344 km)
Average bus duration
23h 28m
Cheapest ticket price
$140 (€113)
Buses per day
5
Fastest bus
23h 25m
First bus
02:00
Last bus
21:05
Cheapest month
Jun
Cheapest day
Tue
High season
Apr - Jun
Low season
Oct - Dec
Best day to book ahead
77 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from $130 (€105)

FAQs: Bus from Portland, OR to Ontario, CA

Find answers to the most common questions about traveling from Portland, OR to Ontario, CA 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 Ontario, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Portland, OR to Ontario, CA can start from as little as $140 (€113) when you book in advance. The average bus ticket price for Portland, OR to Ontario, CA is $170 (€138) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Portland, OR to Ontario, CA is 23h 25m to travel the 835 miles (1344 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Portland, OR to Ontario, CA leaves at 2:00 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Portland, OR to Ontario, CA leaves at 9:05 PM.
A trip to Ontario, CA from Portland, OR is worth doing but not as a day trip with a journey time of 23h 25m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Portland, OR to Ontario, CA is June.
It's helpful to compare your options as there are 3 ways to travel between Portland, OR and Ontario, CA including taking a flight, bus, and train.
No, the bus from Portland, OR to Ontario, CA has no accessibility options.
No, there are no bathrooms on board the bus from Portland, OR to Ontario, CA.
No, bikes are not allowed on board the bus from Portland, OR to Ontario, CA.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the bus from Portland, OR to Ontario, CA.
No, luggage for the bus from Portland, OR to Ontario, CA needs to be booked in addition.
No, there are no additional luggage options for the bus from Portland, OR to Ontario, CA.
Unfortunately, pets are not allowed on the bus from Portland, OR to Ontario, CA.
No, there are no USB plugs on board the bus from Portland, OR to Ontario, CA.
No, there is no WiFi on board the bus from Portland, OR to Ontario, CA.

popular bus stations

Popular bus stations from Portland, OR to Ontario, CA

Portland
Ontario
Portland, NW Station Way (Station Place Parking Garage)
information

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