The cheapest and fastest buses from Portland, OR to San Diego, CA
Cheapest price
$186
Average price
$233
Fastest journey
1 d 8 h 20 m
Average duration
1 d 11 h
Buses per day
2
Distance
1501 km
The best way to find a cheap bus ticket from Portland, OR to San Diego, 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 San Diego, CA will cost around $233 if you buy it on the day, but the cheapest tickets can be found for only $186.
Of the 2 buses that leave Portland, OR for San Diego, CA on Fri, Nov 21, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Nov 21 the direct buses cover the 1501 km distance in an average of 1 d 11 h but if you time it right, some buses will get you there in just 1 d 8 h 20 m .
On Fri, Nov 21 the slowest buses will take 1 d 13 h 40 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 train, bus, and flight for Portland, OR to San Diego, CA
Omio recommends booking the train as it is the most popular option from Portland, OR to San Diego, CA among Omio's users. If you are prioritising price take the bus with prices starting from €66. For those with little time consider booking a flight which can get you there in 2h 52m. The ticket price range depends on the travel mode: a bus costs an average of €66, and a train costs an average of €123.
Distance: 932 miles (1501 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
€150 Average price Cheapest | €248 Average price | €169 Average price |
24h 49m Average total duration 24h 19m Onboard + 30m Additional time* | 31h 15m Average total duration 30h 45m Onboard + 30m Additional time* | 5h 52m Average total duration Fastest 2h 52m Onboard + 3h 0m Additional time* |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline |
Direct Options | Direct Options | Direct Options |
Live departures
Portland, OR to San Diego, CA bus times
The table below shows live departures for Portland, OR to San Diego, CA buses for tomorrow, Friday, November 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 9:00 AM Portland, OR | 37h40 | 10:40 PM San Diego, CA | 0 transfersDirect | |
![]() | 9:20 AM Portland, OR | 32h20 | 5:40 PM San Diego, CA | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portland, OR to San Diego, CA by train, bus, or flight
Compare train, bus, 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 21
Nov 22
Nov 23
Nov 24
Nov 25
Nov 26
Nov 27
Journey information
Overview: Bus from Portland, OR to San Diego, CA
Buses from Portland, OR to San Diego, CA run on average 9 times per day, taking around 24h 19m. Cheap bus tickets for this journey start at $81 (€66) if you book in advance.
The earliest bus runs at 02:00, the last at 20:45. The fastest bus covers the 932 miles (1501 km) distance in 31h 10m.
Distance 932 miles (1501 km) |
Average bus duration 24h 19m |
Cheapest ticket price $81 (€66) |
Buses per day 9 |
Fastest bus 31h 10m |
First bus 02:00 |
Last bus 20:45 |
Bus providers: FlixBus from Portland, OR to San Diego, CAYou can travel by bus between Portland, OR to San Diego, CA with FlixBus for as low as $81 (€66). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
FAQs: Bus from Portland, OR to San Diego, CA
Find answers to the most common questions about traveling from Portland, OR to San Diego, 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 San Diego, CA, this guide helps you travel smarter and with confidence.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
- USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
- La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
- Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
- Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
- Explore the vibrant art scene at the Museum of Contemporary Art San Diego
- Enjoy a harbor cruise for stunning views of the skyline and naval ships
- Hike the scenic trails at Torrey Pines State Natural Reserve
- Visit the Birch Aquarium to learn about marine life and ocean conservation
- Experience the thrill of a whale watching tour off the coast.
- 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.
To find the cheapest bus tickets for your trip from Portland, OR to San Diego, CA, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- Guide dogs travel for free.
popular bus stations
Popular bus stations from Portland, OR to San Diego, CA
Most popular bus connections from Portland, OR
More options for your journey from Portland, OR to San Diego, CA
Here are some other resources that might have the information you need



