Rome2Rio

How to get fromPortland to Riversideby plane, bus (Flixbus, Greyhound, Amtrak), train (Amtrak), car, train or bus

Find Transport to Riverside

See all options

There are 7 ways to get from Portland to Riverside by plane, bus (Flixbus, Greyhound, Amtrak), train (Amtrak), car, train, or bus

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly to Ontario International Airport

    best
    1. Fly from Portland International Airport (PDX) to Ontario International Airport (ONT)planePDX - ONT
    5h 43m
    $125–605

  2. Bus

    1. Take the bus from Portland Curbside Bus Stop to Sacramento Bus Stationbus
    2. Take the bus from Sacramento Bus Station to Bakersfield Train Stationbus
    3. Take the bus from Bakersfield to Riversidebus
    23h 5m

  3. Train

    1. Take the train from Portland to Los AngelestrainCoast Starlight
    2. Take the train from L.A. Union Station to Riverside - Downtowntrain91-PV Line / ...
    33h 23m
    $164–320

  4. Drive 1,013.7 mi

    1. Drive from Portland to Riversidecar1,013.7 mi
    16h 59m
    $185–268

  5. Fly to Los Angeles International Airport, train

    1. Fly from Portland International Airport (PDX) to Los Angeles International Airport (LAX)planePDX - LAX
    2. Take the train from L.A. Union Station to Riverside - Downtowntrain
    7h 39m
    $154–361

  6. Fly to John Wayne Airport Orange County, line 43 bus, train

    1. Fly from Portland International Airport (PDX) to John Wayne Airport Orange County (SNA)planePDX - SNA
    2. Take the bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2bus
    3. Take the train from Fullerton to Riverside - Downtowntrain
    8h 30m
    $214–369

  7. Fly to Burbank Bob Hope Airport, train

    1. Fly from Portland International Airport (PDX) to Burbank Bob Hope Airport (BUR)planePDX - BUR
    2. Take the train from L.A. Union Station to Riverside - Downtowntrain
    7h 58m
    $198–354

Portland International Airport (PDX) to Ontario International Airport (ONT) flights

Calendar51Weekly Planes
Duration4hAverage Duration
Ticket$120Cheapest Price
See schedules

Questions & Answers

What companies run services between Portland, OR, USA and Riverside, Riverside County, CA, USA?

Alaska Airlines, Inc. and Southwest Airlines fly from Portland International Airport (PDX) to Ontario International Airport (ONT) every 4 hours. Alternatively, you can take a bus from Portland Curbside Bus Stop to Riverside via Sacramento Bus Station, Bakersfield Train Station, and Bakersfield in around 23h 5m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers

Trips from Portland

Trips to Riverside

Popular routes