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How to get fromSeattle to Ko Samuiby plane, train, bus, or shuttle

Find Transport to Ko Samui

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There are 5 ways to get from Seattle to Ko Samui by plane, train, bus, or shuttle

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
    23h 52m
    ฿19,001–26,201

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

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Surat Thani (URT)plane plane SEA - URT
    2. Take the bus from Surat Thani Airport to Na Thon Koh Samui Songsermbus bus
    29h 35m
    ฿14,951–39,951

  3. Train to Vancouver International Airport, fly to Koh Samui Airport

    1. Take the train from Seattle to Vancouvertrain train
    2. Fly from Vancouver International Airport (YVR) to Koh Samui Airport (USM)plane plane YVR - USM
    24h 48m
    ฿20,346–69,387

  4. 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
    34h
    ฿24,001–86,201

  5. 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
    30h 31m
    ฿23,932–68,076

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

Calendar39Weekly Planes
Duration25h 5mAverage Duration
Ticket฿18,985Cheapest Price
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Comparing Your Travel Options

Map of how to get from Seattle to Ko Samui.ExpandLaunch map view
  • Distance: 12,472.2 km
  • Duration: 23h 52m

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.

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Want to know more about travelling around Thailand

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