The cheapest and fastest buses from Oceanside, CA to Portland, OR
Cheapest price
$360
Average price
$384
Fastest journey
1 d 1 h
Average duration
1 d 1 h
Buses per day
2
Distance
1444 km
The best way to find a cheap bus ticket from Oceanside, 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 Oceanside, CA to Portland, OR will cost around $384 if you buy it on the day, but the cheapest tickets can be found for only $360.
It's difficult to get from Oceanside, CA to Portland, OR without transferring at least once.




Travel Information
Compare train and bus for Oceanside, CA to Portland, OR
Omio recommends booking the bus as it is the most popular option from Oceanside, CA to Portland, OR among Omio's users. If you are prioritising price take the train with prices starting from €148. For those with little time consider booking a bus which can get you there in 25h 0m. The ticket price range depends on the travel mode: a train costs an average of €148, and a bus costs an average of €291.
Distance: 897 miles (1444 km)
Compare bus with
Most popular Bus | Train |
|---|---|
€311 Average price | €193 Average price Cheapest |
25h 30m Average total duration Fastest 25h 0m Onboard + 30m Additional time* | 33h 13m Average total duration 32h 43m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Oceanside, CA to Portland, OR bus times
The table below shows live departures for Oceanside, CA to Portland, OR buses for tomorrow, Sunday, December 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:05 AM Oceanside, CA | 25h00 | 9:05 AM Portland, OR | 2 transfers | |
![]() | 8:05 AM Oceanside, CA | 25h00 | 9:05 AM Portland, OR | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Oceanside, CA to Portland, OR by train or bus
Compare train and bus 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.
Dec 21
Dec 22
Dec 23
Dec 24
Dec 25
Dec 26
Dec 27
Journey information
Overview: Bus from Oceanside, CA to Portland, OR
Buses from Oceanside, CA to Portland, OR run on average 2 times per day, taking around 25h 0m. Cheap bus tickets for this journey start at $363 (€291) but you can travel from only $185 (€148) by train.
The earliest bus runs at 02:00, the last at 20:20. The fastest bus covers the 897 miles (1444 km) distance in 25h 0m.
Distance 897 miles (1444 km) |
Average bus duration 25h 0m |
Cheapest ticket price $363 (€291) |
Buses per day 2 |
Fastest bus 25h 0m |
First bus 02:00 |
Last bus 20:20 |
Bus providers: Greyhound from Oceanside, CA to Portland, ORYou can travel by bus between Oceanside, CA to Portland, OR with Greyhound for as low as $185 (€148). When you search for schedules and tickets, Omio will show you the best journey
Greyhound
FAQs: Bus from Oceanside, CA to Portland, OR
Find answers to the most common questions about traveling from Oceanside, CA to Portland, OR 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 Portland, OR, this guide helps you travel smarter and with confidence.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- 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.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
To find the cheapest bus tickets for your trip from Oceanside, CA to Portland, OR, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- Greyhound
- $15 per additional bag.
popular bus stations
Popular bus stations from Oceanside, CA to Portland, OR
Most popular bus connections from Oceanside, CA
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