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How to get fromOntario to Seattleby plane, bus (Greyhound, Flixbus), train (Amtrak), car or taxi

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There are 6 ways to get from Ontario to Seattle by plane, bus (Greyhound, Flixbus), train (Amtrak), car, or taxi

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 Ontario International Airport to Seattle-Tacoma International Airport

    best
    1. Fly from Ontario International Airport (ONT) to Seattle-Tacoma International Airport (SEA)plane plane ONT - SEA
    3h 52m
    $119–574

  2. Bus

    1. Take the bus from Pomona Transit Center to Cal State LA Wbus bus 707
    2. Take the bus from Los Angeles Union Station to Sacramento Bus Stationbus bus
    3. Take the bus from Sacramento Bus Station to Seattle Bus Stationbus bus
    28h 31m
    $134–360

  3. Train (Amtrak)

    1. Take the train from Los Angeles to Seattletrain train Coast Starlight
    37h 43m
    $144–330

  4. Drive 1,168 mi

    1. Drive from Ontario to Seattlecar car 1,168 mi
    19h 44m
    $214–308

  5. Taxi to John Wayne Airport Orange County, fly to Seattle-Tacoma International Airport

    1. Take the taxi from Ontario to Santa-Ana-Airport-SNAtaxi taxi
    2. Fly from John Wayne Airport Orange County (SNA) to Seattle-Tacoma International Airport (SEA)plane plane SNA - SEA
    4h 39m
    $206–606

  6. Taxi to John Wayne Airport Orange County, fly to Paine Field County Airport

    1. Take the taxi from Ontario to Santa-Ana-Airport-SNAtaxi taxi
    2. Fly from John Wayne Airport Orange County (SNA) to Paine Field County Airport (PAE)plane plane SNA - PAE
    5h 45m
    $200–578

Ontario to Seattle by bus

Calendar14Weekly Buses
Duration28h 31mAverage Duration
Ticket$134Cheapest Price
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Questions & Answers

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

Alaska Airlines, Inc., Delta, and two other airlines fly from Ontario International Airport (ONT) to Seattle-Tacoma International Airport (SEA) every 3 hours. Alternatively, you can take a bus from Holt @ Lemon to Seattle Bus Station via Pomona Transit Center, Cal State LA W, Cal State La Transit Center, Cesar E Chavez / Vignes, Los Angeles Union Station, and Sacramento Bus Station in around 28h 31m.

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Need to know: Greyhound

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