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)plane plane PDX - ONT
    5h 46m
    $125–705

  2. Fly to Los Angeles International Airport, train

    cheapest
    1. Fly from Portland International Airport (PDX) to Los Angeles International Airport (LAX)plane plane PDX - LAX
    2. Take the train from L.A. Union Station to Riverside - Downtowntrain train
    7h 40m
    $99–441

  3. Bus

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

  4. Train

    1. Take the train from Portland to Los Angelestrain train Coast Starlight
    2. Take the train from L.A. Union Station to Riverside - Downtowntrain train 91-PV Line / ...
    33h 23m
    $158–302

  5. Drive 1,013.7 mi

    1. Drive from Portland to Riversidecar car 1,013.7 mi
    17h 6m
    $185–268

  6. Fly to Burbank Bob Hope Airport, train

    1. Fly from Portland International Airport (PDX) to Burbank Bob Hope Airport (BUR)plane plane PDX - BUR
    2. Take the train from L.A. Union Station to Riverside - Downtowntrain train
    7h 50m
    $118–624

  7. 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)plane plane PDX - SNA
    2. Take the bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2bus bus
    3. Take the train from Fullerton to Riverside - Downtowntrain train
    8h 28m
    $134–676

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

Calendar61Weekly Planes
Duration3h 54mAverage Duration
Ticket$127Cheapest 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 3 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