How to get fromSeattle to Koh Phanganby plane, ferry, or busferry

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There are 5 ways to get from Seattle to Koh Phangan by plane, ferry, or busferry

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Fly to Koh Samui Airport
best
1. Fly from Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM)plane SEA - USM
26h 13m
฿18,319–25,749
Fly to Phuket International Airport, bus and ferry
cheapest
1. Fly from Seattle-Tacoma International Airport (SEA) to Phuket International Airport (HKT)plane SEA - HKT
2. Take the busferry from Phuket Lomprayah Bus Station to Thong Sala Koh Pha Nganbusferry
32h 15m
฿11,864–33,899
Fly to Surat Thani, ferry
1. Fly from Seattle-Tacoma International Airport (SEA) to Surat Thani (URT)plane SEA - URT
2. Take the ferry from Surat Thani Airport to Thong Sala Koh Phanganferry
32h 18m
฿16,529–43,749
Fly to Suvarnabhumi Airport, ferry
1. Fly from Seattle-Tacoma International Airport (SEA) to Suvarnabhumi Airport (BKK)plane SEA - BKK
2. Take the ferry from Boonsiri Khao San office to Thong Sala Koh Phanganferry
34h 23m
฿15,559–29,259
Fly to Nakhon Si Thammarat, bus and ferry, ferry
1. Fly from Seattle-Tacoma International Airport (SEA) to Nakhon Si Thammarat (NST)plane SEA - NST
2. Take the busferry from Nakhon Si Thammarat Airport to Koh Samui Nathon Pierbusferry
3. Take the ferry from Koh Samui Nathon Pier to Koh Phanganferry
31h 53m
฿17,259–43,489

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

37Weekly Planes

25h 5mAverage Duration

฿19,317Cheapest Price

Questions & Answers

Map of how to get from Seattle to Koh Phangan.

Launch map view

Distance: 12,471.6 km
Duration: 26h 13m

What companies run services between Seattle, WA, USA and Koh Phangan, 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

Bus operators

Ferry operators

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Ko Pha Ngan, Thailand

Discover how to get to attractions and hotels near Ko Pha Ngan.

Places to stay in Ko Pha Ngan

Kupu Kupu Phangan Beach Villas & Spa(Opens in a new window)

9.3Superb

Sunset Paradise Villa(Opens in a new window)

9.9Exceptional

Summer Luxury Beach Resort & Spa(Opens in a new window)

8.4Very Good

Baan Manali Resort(Opens in a new window)

9.3Superb

Rome2Rio makes travelling from Seattle to Koh Phangan easy.

Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Seattle to Koh Phangan right here. Rome2Rio displays up to date schedules, route maps, journey times and estimated fares from relevant transport operators, ensuring you can make an informed decision about which option will suit you best. Rome2Rio also offers online bookings for selected operators, making reservations easy and straightforward.