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How to get fromSeattle to Koh Samui Airport (USM)by plane, shuttle, or train

Find Transport to Koh Samui Airport (USM)

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There are 6 ways to get from Seattle to Koh Samui Airport (USM) by plane, shuttle, 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 from Seattle-Tacoma International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM)plane plane SEA - USM
    23h 32m
    ฿23,199–60,199

  2. Fly Seattle - Lake Union to Vancouver International Airport, fly

    cheapest
    1. Fly from Seattle - Lake Union to Vancouver Harbourplane plane
    2. Fly from Vancouver International Airport (YVR) to Koh Samui Airport (USM)plane plane YVR - USM
    21h 36m
    ฿22,639–71,967

  3. Fly from Seattle Lake Union SPB

    1. Fly from Seattle Lake Union SPB (LKE) to Koh Samui Airport (USM)plane plane LKE - USM
    31h 39m
    ฿24,099–85,099

  4. Fly from King County International Airport

    1. Fly from King County International Airport (BFI) to Koh Samui Airport (USM)plane plane BFI - USM
    26h 16m
    ฿24,099–85,099

  5. Shuttle to Bellingham International Airport, fly

    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 59m
    ฿24,021–61,954

  6. Train to Wenatchee, fly

    1. Take the train from Seattle to Wenatchee Amtraktrain train
    2. Fly from Wenatchee (EAT) to Koh Samui Airport (USM)plane plane EAT - USM
    32h 43m
    ฿22,665–63,360

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

Calendar38Weekly Planes
Duration24h 40mAverage Duration
Ticket฿20,787Cheapest Price
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Questions & Answers

Map of how to get from Seattle to Koh Samui Airport (USM).ExpandLaunch map view
  • Distance: 12,451.1 km
  • Duration: 23h 32m

What companies run services between Seattle, WA, USA and Koh Samui Airport (USM), Thailand?

Singapore Airlines, Bangkok Airways, and six other airlines fly from Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM) 5 times a day.

Airlines
Train operators
Bus operators

Want to know more about travelling around Thailand

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