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How to get fromSarnia to Seattleby train, plane, car, car ferry, or bus

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There are 7 ways to get from Sarnia to Seattle by train, plane, car, car ferry, 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. Train to London International Airport, fly

    best
    1. Take the train from Sarnia to Londontrain train
    2. Fly from London International Airport (YXU) to Seattle-Tacoma International Airport (SEA)plane plane YXU - SEA
    12h 8m
    $299–1,361

  2. Drive, car ferry, train to Bishop International Airport, fly

    cheapest
    1. Drive from Sarnia to Walpole Island, ONcar car
    2. Take the carferry from Walpole Island, ON to Algonac, MIcarferry car ferry
    3. Drive from Algonac, MI to Port Huron Stationcar car
    4. Take the train from Port Huron Station to Flint Amtrak Stationtrain train
    5. Fly from Bishop International Airport (FNT) to Seattle-Tacoma International Airport (SEA)plane plane FNT - SEA
    13h 34m
    $218–730

  3. Drive, car ferry, train

    1. Drive from Sarnia to Walpole Island, ONcar car
    2. Take the carferry from Walpole Island, ON to Algonac, MIcarferry car ferry
    3. Drive from Algonac, MI to Port Huron Stationcar car
    4. Take the train from Port Huron Station to Chicago Union Stationtrain train
    5. Take the train from Chicago Union Station to Seattletrain train
    2d 8h
    $1,390–2,197

  4. Drive, car ferry, bus

    1. Drive from Sarnia to Walpole Island, ONcar car
    2. Take the carferry from Walpole Island, ON to Algonac, MIcarferry car ferry
    3. Drive from Algonac, MI to Port Huron Stationcar car
    4. Take the bus from Port Huron Station to Chicago Union Stationbus bus
    5. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    6. Take the bus from Denver Union Station to Seattle Bus Stationbus bus
    2d 13h

  5. Drive  2,349.2 mi

    1. Drive from Sarnia to Seattlecar car 2,349.2 mi
    37h 50m
    $538–777

  6. Train, bus to Toronto Pearson International Airport, fly

    1. Take the train from Sarnia to Londontrain train
    2. Take the bus from London, ON - VIA Rail to Pearson International Airport Terminal 1bus bus
    3. Fly from Toronto Pearson International Airport (YYZ) to Seattle-Tacoma International Airport (SEA)plane plane YYZ - SEA
    12h 22m
    $239–780

  7. Drive, car ferry, train, bus, train to Detroit, fly

    1. Drive from Sarnia to Walpole Island, ONcar car
    2. Take the carferry from Walpole Island, ON to Algonac, MIcarferry car ferry
    3. Drive from Algonac, MI to Port Huron Stationcar car
    4. Take the train from Port Huron Station to Flint Amtrak Stationtrain train
    5. Take the bus from Flint to Pontiacbus bus
    6. Take the train from Pontiac Amtrak Station to Dearborntrain train
    7. Fly from Detroit (DTW) to Seattle-Tacoma International Airport (SEA)plane plane DTW - SEA
    15h 16m
    $330–686

London International Airport (YXU) to Seattle-Tacoma International Airport (SEA) flights

Calendar25Weekly Planes
Duration8h 23mAverage Duration
Ticket$285Cheapest Price
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Comparing Your Travel Options

Map of how to get from Sarnia to Seattle.ExpandLaunch map view
  • Distance: 2,082.7 mi
  • Duration: 12h 8m

What companies run services between Sarnia, ON, Canada and Seattle, WA, USA?

There is no direct connection from Sarnia to Seattle. However, you can take the train to London, walk to Richmond north of Horton NB - #1478, take the line 04 bus to Fanshawe College Stop 3 - #2224, take the line 36 bus to London Airport - #2179, walk to London International Airport (YXU) airport, fly to Seattle-Tacoma International Airport (SEA), walk to SeaTac/Airport, then take the vehicle to Pioneer Square. Alternatively, you can take a vehicle from Sarnia to Seattle via Walpole Island, ON, Algonac, MI, Port Huron Station, and Chicago Union Station in around 2d 8h.

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