The cheapest and fastest buses from Ontario, CA to Portland, OR
Cheapest price
$136
Average price
$136
Fastest journey
1 d 7 h 25 m
Average duration
1 d 7 h 25 m
Buses per day
1
Distance
1344 km
The best way to find a cheap bus ticket from Ontario, CA to Portland, OR is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Ontario, CA to Portland, OR will cost around $136 if you buy it on the day, but the cheapest tickets can be found for only $136.
Of the 1 buses that leave Ontario, CA for Portland, OR on Thu, Nov 06, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Nov 06 the direct buses cover the 1344 km distance in an average of 1 d 7 h 25 m but if you time it right, some buses will get you there in just 1 d 7 h 25 m .
On Thu, Nov 06 the slowest buses will take 1 d 7 h 25 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.


Travel Information
Compare bus, train, and flight for Ontario, CA to Portland, OR
Omio recommends booking the train as it is the most popular option from Ontario, CA to Portland, OR among Omio's users. If you are prioritising price take the bus with prices starting from €74. For those with little time consider booking a flight which can get you there in 6h 31m. The ticket price range depends on the travel mode: a bus costs an average of €74, and a train costs an average of €159.
Distance: 835 miles (1344 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
€148 Average price Cheapest | €221 Average price | €175 Average price |
32h 13m Average total duration 31h 43m Onboard + 30m Additional time* | 26h 2m Average total duration 25h 32m Onboard + 30m Additional time* | 9h 31m Average total duration Fastest 6h 31m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Ontario, CA to Portland, OR bus times
The table below shows live departures for Ontario, CA to Portland, OR buses for today, Wednesday, November 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:05 PM Ontario, CA | 33h40 | 4:45 AM Portland, OR | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Ontario, CA to Portland, OR by bus, train, or flight
Compare bus, train, and flight 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.
Nov 06
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Nov 12
Journey information
Overview: Bus from Ontario, CA to Portland, OR
Distance 835 miles (1344 km) |
Average bus duration 31h 43m |
Cheapest ticket price $90 (€74) |
Buses per day 5 |
Fastest bus 31h 10m |
First bus 02:00 |
Last bus 21:05 |
Key Takeaways
Train Ticket Prices
- Budget Options: Train tickets from Ontario, CA to Portland, OR start from as low as $90 (€74) if booked well in advance.
- Standard Fares: Typically, trains cost $181 (€148) depending on the train type and class.
FAQs: Bus from Ontario, CA to Portland, OR

- Portland Japanese Garden, a tranquil 12-acre garden offering traditional Japanese landscaping and cultural events
- Powell's City of Books, the world's largest independent bookstore spanning an entire city block
- Washington Park, a large urban park featuring a zoo, rose garden, and hiking trails
- Pittock Mansion, a historic house museum with panoramic views of Portland and the surrounding mountains
- Lan Su Chinese Garden, a classical Chinese garden in the heart of the city showcasing authentic design and architecture.
- Portland Art Museum, a prominent museum showcasing diverse art collections and rotating exhibitions
- Voodoo Doughnut, a quirky doughnut shop famous for its creative and unconventional doughnut flavors
- Forest Park, one of the largest urban forests in the U. S. Offering extensive hiking and biking trails
- OMSI (Oregon Museum of Science and Industry), an interactive science museum with exhibits and a planetarium
- Portland Saturday Market, a vibrant open-air market featuring local artisans, food vendors, and live entertainment.
To find the cheapest bus tickets for your trip from Ontario, CA to Portland, OR, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Ontario, CA to Portland, OR
Most popular bus connections from Ontario, CA
More options for your journey from Ontario, CA to Portland, OR
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