There are 7 ways to get from Denver to Ko Samui by plane, bus, busferry, ferry, 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.
Fly Denver to Koh Samui Airport
best- Fly from Denver (DEN) to Koh Samui Airport (USM)plane DEN - USM
25h 22m฿24,360–82,780Fly Denver to Suvarnabhumi Airport, ferry
cheapest- Fly from Denver (DEN) to Suvarnabhumi Airport (BKK)plane DEN - BKK
- Take the ferry from Boonsiri Khao San office to Koh Samui Transferferry
38h 29m฿15,841–41,513Fly Denver to Surat Thani, bus
- Fly from Denver (DEN) to Surat Thani (URT)plane DEN - URT
- Take the bus from Surat Thani Airport to Na Thon Koh Samui Songsermbus
29h 15m฿18,523–62,356Fly Denver to Nakhon Si Thammarat, bus and ferry
- Fly from Denver (DEN) to Nakhon Si Thammarat (NST)plane DEN - NST
- Take the busferry from Nakhon Si Thammarat Airport to Koh Samui Nathon Pierbusferry
29h 55m฿18,149–61,042Bus to Pueblo Memorial Airport, fly to Koh Samui Airport
- Take the bus from Denver to Pueblo, CObus
- Fly from Pueblo Memorial Airport (PUB) to Koh Samui Airport (USM)plane PUB - USM
39h 4m฿28,947–94,955Bus to Colorado Springs Airport, fly to Koh Samui Airport
- Take the bus from Denver, CO to Colorado Springs, CObus
- Fly from Colorado Springs Airport (COS) to Koh Samui Airport (USM)plane COS - USM
31h 53m฿26,447–81,757Fly Denver to Chumphon Airport, Private Transfer, ferry
- Fly from Denver (DEN) to Chumphon Airport (CJM)plane DEN - CJM
- Take a shuttle bus from Chumphon Airport to Chumphon Lomprayah Pier
- Take the ferry from Chumphon to Koh Tao Mae Had Pierferry
- Take the ferry from Koh Tao Songserm to Na Thon Koh Samui Songsermferry
41h 11m฿28,340–67,019
Denver (DEN) to Koh Samui Airport (USM) flights
Comparing Your Travel Options
The cheapest way to get from Denver to Ko Samui is to fly and ferry which costs ฿15000 - ฿42000 and takes 38h 29m.
The fastest way to get from Denver to Ko Samui is to fly which takes 25h 22m and costs ฿24000 - ฿85000.
The distance between Denver and Ko Samui is 14020 km.
It takes approximately 25h 22m to get from Denver to Ko Samui, including transfers.
Ko Samui is 13h ahead of Denver. It is currently 9:40 AM in Denver and 10:40 PM in Ko Samui.
There are 3391+ hotels available in Ko Samui.
What companies run services between Denver, CO, USA and Ko Samui, Thailand?
Air Canada, Bangkok Airways, and four other airlines fly from Denver (DEN) to Koh Samui Airport (USM) twice daily.
- Website
- airasia.com
Flights from Denver to Surat Thani via Vancouver, Suvarnabhumi Airport
- Ave. Duration
- 24h 5m
- When
- Monday, Wednesday, and Saturday
- Estimated price
- ฿17,000–65,000
Flights from Denver to Surat Thani via Frankfurt, Suvarnabhumi Airport
- Ave. Duration
- 27h 7m
- When
- Every day
- Estimated price
- ฿27,000–65,000
Flights from Denver to Surat Thani via Tokyo Narita, Suvarnabhumi Airport
- Ave. Duration
- 32h 30m
- When
- Every day
- Estimated price
- ฿18,000–65,000
Flights from Denver to Chumphon Airport via Tokyo Narita, Don Muang
- Ave. Duration
- 32h 5m
- When
- Every day
- Estimated price
- ฿21,000–75,000
Flights from Denver to Chumphon Airport via San Francisco, Taiwan Taoyuan, Don Muang
- Ave. Duration
- 40h 8m
- When
- Every day
- Estimated price
- ฿22,000–80,000
Flights from Denver to Chumphon Airport via Seattle, Taiwan Taoyuan, Don Muang
- Ave. Duration
- 31h 10m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- ฿21,000–75,000
- Phone
- +66 86 2730389
- [email protected]
- Website
- Songserm
Bus from Surat Thani Airport to Na Thon Koh Samui Songserm
- Ave. Duration
- 1h 30m
- Frequency
- Once daily
- Estimated price
- ฿850
- Website
- Songserm
- Phone
- +66 9 4724 4555
- [email protected]
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Koh Samui Transfer
- Ave. Duration
- 13h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,600–1,610
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Want to know more about travelling around Thailand
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