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How to get fromSeattle to Diamond Barby plane, taxi, bus (Greyhound, Flixbus), train (Amtrak), car, tram, or bus

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There are 9 ways to get from Seattle to Diamond Bar by plane, taxi, bus (Greyhound, Flixbus), train (Amtrak), car, tram, 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 Seattle-Tacoma International Airport to John Wayne Airport Orange County, taxi

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to John Wayne Airport Orange County (SNA)plane plane SEA - SNA
    2. Take the taxi from Santa-Ana-Airport-SNA to Diamond Bartaxi taxi
    5h 15m
    $181–576

  2. Fly Seattle-Tacoma International Airport to Los Angeles International Airport, tram

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Los Angeles International Airport (LAX)plane plane SEA - LAX
    2. Take the tram from Union Station - Metro A-Line to San Dimas Stationtram tram
    7h 14m
    $71–307

  3. Bus

    1. Take the bus from Seattle Bus Station to Sacramento Bus Stationbus bus Greyhound US0500
    2. Take the bus from Sacramento Bus Station to Los Angeles Union Stationbus bus Greyhound US0810 / ...
    27h 46m
    $168–377

  4. Train (Amtrak)

    1. Take the train from Seattle to Los Angelestrain train Coast Starlight
    37h 42m
    $395–849

  5. Drive 1,161.9 mi

    1. Drive from Seattle to Diamond Barcar car 1,161.9 mi
    19h 37m
    $212–307

  6. Tram to Seattle-Tacoma International Airport, fly to Ontario International Airport, line 482 bus

    1. Take the tram from Int'l Dist/Chinatown to SeaTac/Airporttram tram
    2. Fly from Seattle-Tacoma International Airport (SEA) to Ontario International Airport (ONT)plane plane SEA - ONT
    3. Take the bus from Pomona Transit Center to Diamond Bar Blvd and Sunset Crossing Rdbus bus
    6h 33m
    $99–484

  7. Fly Paine Field County Airport to John Wayne Airport Orange County, taxi

    1. Fly from Paine Field County Airport (PAE) to John Wayne Airport Orange County (SNA)plane plane PAE - SNA
    2. Take the taxi from Santa-Ana-Airport-SNA to Diamond Bartaxi taxi
    5h 9m
    $203–738

  8. Fly Paine Field County Airport to Los Angeles International Airport, tram

    1. Fly from Paine Field County Airport (PAE) to Los Angeles International Airport (LAX)plane plane PAE - LAX
    2. Take the tram from Union Station - Metro A-Line to San Dimas Stationtram tram
    7h 20m
    $88–399

  9. Fly Seattle-Tacoma International Airport to Burbank Bob Hope Airport, tram

    1. Fly from Seattle-Tacoma International Airport (SEA) to Burbank Bob Hope Airport (BUR)plane plane SEA - BUR
    2. Take the tram from Union Station - Metro A-Line to San Dimas Stationtram tram
    7h 59m
    $125–624

Seattle to Diamond Bar by bus

Calendar21Weekly Buses
Duration27h 46mAverage Duration
Ticket$168Cheapest Price
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Questions & Answers

What companies run services between Seattle, WA, USA and Diamond Bar, CA, USA?

You can take a bus from Seattle Bus Station to Cal Poly Pomona Admin via Sacramento Bus Station, Los Angeles Union Station, Cesar Chavez Transit Pavilion, Cal State La Transit Center, and Cal State LA E in around 27h 46m. Alternatively, Amtrak operates a train from Seattle to Los Angeles once daily. Tickets cost $390–850 and the journey takes 35h 16m.

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