Rome2Rio

How to get fromSeattle to Castro Valleyby plane, bus (Greyhound, Flixbus), train (Amtrak), car, subway, shuttle, bus or train

Find Transport to Castro Valley

See all options

There are 9 ways to get from Seattle to Castro Valley by plane, bus (Greyhound, Flixbus), train (Amtrak), car, subway, shuttle, bus, or train

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 Seattle-Tacoma International Airport to Oakland International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Oakland International Airport (OAK)planeSEA - OAK
    4h 7m
    $76–477

  2. Fly Seattle-Tacoma International Airport to San Francisco International Airport, BART

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to San Francisco International Airport (SFO)planeSEA - SFO
    2. Take the subway from West Oakland to Castro Valleysubway
    4h 55m
    $61–348

  3. Bus

    1. Take the bus from Seattle Bus Station to Sacramento Bus StationbusGreyhound US0500
    2. Take the bus from Sacramento Bus Station to OaklandbusGreyhound US0870
    19h 22m
    $107–192

  4. Train (Amtrak)

    1. Take the train from Seattle to OaklandtrainCoast Starlight
    23h 42m
    $135–258

  5. Drive 811.7 mi

    1. Drive from Seattle to Castro Valleycar811.7 mi
    13h 56m
    $149–214

  6. Fly Seattle-Tacoma International Airport to Norman Y. Mineta San José International Airport, BART

    1. Fly from Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San José International Airport (SJC)planeSEA - SJC
    2. Take the subway from Milpitas to Haywardsubway
    5h 1m
    $85–499

  7. Fly Paine Field County Airport to San Francisco International Airport, BART

    1. Fly from Paine Field County Airport (PAE) to San Francisco International Airport (SFO)planePAE - SFO
    2. Take the subway from West Oakland to Castro Valleysubway
    5h 17m
    $70–314

  8. Fly Seattle-Tacoma International Airport to Sonoma County Airport, shuttle

    1. Fly from Seattle-Tacoma International Airport (SEA) to Sonoma County Airport (STS)planeSEA - STS
    2. Take a shuttle bus from Santa Rosa Airport to San Francisco Pier 27shuttle
    6h 48m
    $90–488

  9. Bus, train

    1. Take the bus from Seattle to Sacramento Bus StationbusFlixBus N2111
    2. Take the train from Sacramento to Hayward AmtraktrainCapitol Corridor
    22h 41m
    $125–206

Seattle to Castro Valley by bus and subway

Calendar14Weekly Services
Duration19h 22mAverage Duration
Ticket$107Cheapest Price
See schedules

Questions & Answers

What companies run services between Seattle, WA, USA and Castro Valley, CA, USA?

Alaska Airlines, Inc. and Southwest Airlines fly from Seattle-Tacoma International Airport (SEA) to Oakland International Airport (OAK) every 3 hours. Alternatively, you can take a bus from Seattle Bus Station to Castro Valley via Sacramento Bus Station, Oakland, and West Oakland in around 19h 22m.

Transport is disrupted due to the Russia-Ukraine war. Read more

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 Seattle

Trips to Castro Valley

Popular routes