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How to get fromSeattle to Siem Reapby plane or bus

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There are 5 ways to get from Seattle to Siem Reap by plane 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 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
    31h 9m

  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
    31h 14m
    $347–974

  3. Fly Seattle Lake Union SPB to Siem Reap, bus

    1. Fly from Seattle Lake Union SPB (LKE) to Siem Reap (SAI)plane plane LKE - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    34h 3m

  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 7m
    $359–1,010

  5. 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 - Sinh Tourist Office to Phnom Penh Cambodia - Sinh Tourist Officebus bus
    3. Take the bus from Phnom Penh to Siem Reap Virak Buntham Expressbus bus
    35h 41m
    $382–604

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

Calendar24Weekly Planes
Duration30h 17mAverage Duration
Ticket$443Cheapest Price
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Questions & Answers

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 SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, 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 line 70 bus to Fairview Ave N & Yale Ave N, walk to Seattle Lake Union SPB (LKE) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town.

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