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How to get fromSeattle to Ko Samuiby plane, shuttle, or ferry

Find Transport to Ko Samui

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There are 4 ways to get from Seattle to Ko Samui by plane, shuttle, or ferry

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 Koh Samui Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM)plane plane SEA - USM
    24h 15m
    ฿22,100–29,300

  2. Fly Seattle-Tacoma International Airport to Surat Thani, ferry

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Surat Thani (URT)plane plane SEA - URT
    2. Take the ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samuiferry ferry
    30h 57m
    ฿18,500–48,610

  3. Fly Seattle Lake Union SPB to Koh Samui Airport

    1. Fly from Seattle Lake Union SPB (LKE) to Koh Samui Airport (USM)plane plane LKE - USM
    32h 1m
    ฿27,000–91,200

  4. Shuttle to Bellingham International Airport, fly to Koh Samui Airport

    1. Take a shuttle bus from Seattle, WA - Convention Center to Bellingham Airportshuttle bus
    2. Fly from Bellingham International Airport (BLI) to Koh Samui Airport (USM)plane plane BLI - USM
    29h 47m
    ฿28,922–83,057

Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM) flights

Calendar39Weekly Planes
Duration24h 55mAverage Duration
Ticket฿19,877Cheapest Price
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Questions & Answers

Map of how to get from Seattle to Ko Samui.ExpandLaunch map view
  • Distance: 12,474.4 km
  • Duration: 24h 15m

What companies run services between Seattle, WA, USA and Ko Samui, Thailand?

Singapore Airlines, Bangkok Airways, and six other airlines fly from Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM) every 4 hours.

Airlines
Bus operators
Ferry operators

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