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How to get fromSeattle to Siem Reapby plane, bus, or train

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There are 6 ways to get from Seattle to Siem Reap by plane, 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 Siem Reap, bus

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Siem Reap (SAI)plane plane SEA - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    28h 50m
    $511–1,313

  2. Fly Seattle-Tacoma International Airport to Phnom Penh, Minivan

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Phnom Penh (KTI)plane plane SEA - KTI
    2. Take the bus from Phnom Pehn to Siem Reapbus bus
    30h 36m
    $358–1,122

  3. Train to Vancouver International Airport, fly to Siem Reap, bus

    1. Take the train from Seattle to Vancouvertrain train
    2. Fly from Vancouver International Airport (YVR) to Siem Reap (SAI)plane plane YVR - SAI
    3. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    26h 55m
    $537–1,751

  4. Fly Seattle-Tacoma International Airport to Suvarnabhumi Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Suvarnabhumi Airport (BKK)plane plane SEA - BKK
    2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus bus
    30h 3m
    $416–588

  5. Fly King County International Airport to Siem Reap, bus

    1. Fly from King County International Airport (BFI) to Siem Reap (SAI)plane plane BFI - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    28h 39m
    $611–1,713

  6. Fly Seattle-Tacoma International Airport to Tan Son Nhat International Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Tan Son Nhat International Airport (SGN)plane plane SEA - SGN
    2. Take the bus from Ho Chi Minh Bus Terminal to Go Ho Travel Siem Reapbus bus
    36h 28m
    $414–1,054

Seattle-Tacoma International Airport (SEA) to Siem Reap (SAI) flights

Calendar37Weekly Planes
Duration28h 44mAverage Duration
Ticket$433Cheapest Price
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Comparing Your Travel Options

Map of how to get from Seattle to Siem Reap.ExpandLaunch map view
  • Distance: 11,899.4 km
  • Duration: 28h 50m

What companies run services between Seattle, WA, USA and Siem Reap, Cambodia?

There is no direct connection from Seattle to Siem Reap. However, you can take the vehicle to SeaTac/Airport, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town. Alternatively, you can take the train to Vancouver, walk to Main Street-Science World Station @ Platform 1, take the subway to Granville Station @ Platform 1, walk to Vancouver City Centre Station @ Platform 2, take the subway to Vancouver International Airport (YVR), walk to Vancouver International Airport (YVR) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town.

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