There are 6 ways to get from United States to Ko Samui by plane 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.
Fly from Seattle-Tacoma International Airport
best- Fly from Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM)plane SEA - USM
23h 52m฿19,001–26,201Fly from Los Angeles International Airport
- Fly from Los Angeles International Airport (LAX) to Koh Samui Airport (USM)plane LAX - USM
23h 27m฿21,156–56,528Fly from Boston Logan Airport
- Fly from Boston Logan Airport (BOS) to Koh Samui Airport (USM)plane BOS - USM
25h 11m฿23,981–43,181Fly from John F. Kennedy International Airport
- Fly from John F. Kennedy International Airport (JFK) to Koh Samui Airport (USM)plane JFK - USM
25h 41m฿32,291–86,491Train to Vancouver International Airport, fly
- Take the train from Seattle to Vancouvertrain
- Fly from Vancouver International Airport (YVR) to Koh Samui Airport (USM)plane YVR - USM
24h 48m฿20,315–69,414Fly from Chicago O'Hare International Airport
- Fly from Chicago O'Hare International Airport (ORD) to Koh Samui Airport (USM)plane ORD - USM
27h 38m฿27,064–71,438
Seattle-Tacoma International Airport (SEA) to Koh Samui Airport (USM) flights
Comparing Your Travel Options
The cheapest way to get from United States to Ko Samui is to fly which costs ฿19000 - ฿27000 and takes 23h 52m.
The fastest way to get from United States to Ko Samui is to fly which takes 23h 27m and costs ฿21000 - ฿60000.
The distance between United States and Ko Samui is 12472 km.
It takes approximately 23h 52m to get from United States to Ko Samui, including transfers.
There are 3391+ hotels available in Ko Samui.
What companies run services between United States 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.
- Website
- cathaypacific.com
Flights from Seattle-Tacoma International Airport to Koh Samui Airport via Hong Kong, Suvarnabhumi
- Ave. Duration
- 29h 25m
- When
- Monday, Tuesday, Wednesday, Thursday, and Saturday
- Estimated price
- ฿19,000–60,000
Flights from Seattle-Tacoma International Airport to Koh Samui Airport via Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 23h 30m
- When
- Every day
- Estimated price
- ฿19,000–65,000
Flights from Los Angeles International Airport to Koh Samui Airport via Hong Kong
- Ave. Duration
- 29h 15m
- When
- Every day
- Estimated price
- ฿20,000–65,000
Flights from Boston Logan Airport to Koh Samui Airport via Hong Kong
- Ave. Duration
- 30h 55m
- When
- Every day
- Estimated price
- ฿31,000–95,000
Flights from Boston Logan Airport to Koh Samui Airport via Hong Kong, Suvarnabhumi
- Ave. Duration
- 24h 25m
- When
- Monday, Wednesday, and Friday
- Estimated price
- ฿31,000–95,000
Flights from John F. Kennedy International Airport to Koh Samui Airport via Hong Kong
- Ave. Duration
- 22h 40m
- When
- Every day
- Estimated price
- ฿28,000–85,000
Flights from Vancouver International Airport to Koh Samui Airport via Hong Kong
- Ave. Duration
- 20h 25m
- When
- Monday, Wednesday, and Friday
- Estimated price
- ฿20,000–60,000
Flights from Chicago O'Hare International Airport to Koh Samui Airport via Hong Kong, Suvarnabhumi
- Ave. Duration
- 26h 55m
- When
- Every day
- Estimated price
- ฿25,000–75,000
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Seattle to Vancouver
- Ave. Duration
- 4h
- Frequency
- Twice daily
- Estimated price
- ฿1,200–3,000
- Website
- Amtrak
Want to know more about travelling around Thailand
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