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How to get fromDiamond Bar to Seattleby bus, plane, tram, bus (Greyhound, Flixbus), train (Amtrak) or car

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There are 8 ways to get from Diamond Bar to Seattle by bus, plane, tram, bus (Greyhound, Flixbus), train (Amtrak), or car

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

  1. Line 482 bus to Ontario International Airport, fly to Seattle-Tacoma International Airport, tram

    best
    1. Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Pomona Transit Centerbus bus
    2. Fly from Ontario International Airport (ONT) to Seattle-Tacoma International Airport (SEA)plane plane ONT - SEA
    3. Take the tram from SeaTac/Airport to Symphonytram tram
    6h 13m
    $110–564

  2. Bus to Los Angeles International Airport, fly to Paine Field County Airport

    cheapest
    1. Take the bus from Cal Poly Pomona Admin to Flower St and 12th Stbus bus
    2. Fly from Los Angeles International Airport (LAX) to Paine Field County Airport (PAE)plane plane LAX - PAE
    8h 52m
    $82–376

  3. Bus

    1. Take the bus from Los Angeles Union Station to Sacramento Bus Stationbus bus Greyhound US0831 / ...
    2. Take the bus from Sacramento Bus Station to Seattle Bus Stationbus bus Greyhound US0500
    27h 37m
    $163–388

  4. Train (Amtrak)

    1. Take the train from Los Angeles to Seattletrain train Coast Starlight
    36h 29m
    $373–858

  5. Drive 1,161.6 mi

    1. Drive from Diamond Bar to Seattlecar car 1,161.6 mi
    19h 36m
    $212–307

  6. Bus to Los Angeles International Airport, fly to Seattle-Tacoma International Airport

    1. Take the bus from Cal Poly Pomona Admin to Flower St and 12th Stbus bus
    2. Fly from Los Angeles International Airport (LAX) to Seattle-Tacoma International Airport (SEA)plane plane LAX - SEA
    7h 3m
    $87–386

  7. Bus to Burbank Bob Hope Airport, fly to Seattle-Tacoma International Airport

    1. Take the bus from Cal Poly Pomona Admin to Flower St and 12th Stbus bus
    2. Fly from Burbank Bob Hope Airport (BUR) to Seattle-Tacoma International Airport (SEA)plane plane BUR - SEA
    7h 43m
    $96–434

  8. Line 286 bus, line 143 bus, line 43 bus, line 76 bus to John Wayne Airport Orange County, fly to Seattle-Tacoma International Airport, tram

    1. Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Brea Mallbus bus
    2. Take the bus from Ring-Brea Mall to Fullerton Trans Ctr Dock 4bus bus
    3. Take the bus from Fullerton Trans Ctr Dock 1 to Harbor And Macarthurbus bus
    4. Take the bus from Macarthur-Harbor to Airport-Arrival Terminalbus bus
    5. Fly from John Wayne Airport Orange County (SNA) to Seattle-Tacoma International Airport (SEA)plane plane SNA - SEA
    6. Take the tram from SeaTac/Airport to Symphonytram tram
    8h 58m
    $104–478

Diamond Bar to Seattle by bus

Calendar14Weekly Buses
Duration27h 37mAverage Duration
Ticket$163Cheapest Price
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Questions & Answers

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

You can take a bus from Cal Poly Pomona Admin to Seattle Bus Station via Cal State LA W, Cal State La Transit Center, Cesar E Chavez / Vignes, Los Angeles Union Station, and Sacramento Bus Station in around 27h 37m. Alternatively, Amtrak operates a train from Los Angeles to Seattle once daily. Tickets cost $370–850 and the journey takes 34h.

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