There are 2 ways to get from Heathrow Terminal 5 to Koh Samui Airport (USM) by plane or bus
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 London Heathrow Airport
best- Fly from London Heathrow Airport (LHR) to Koh Samui Airport (USM)LHR - USM
16h 3m฿17,087–34,119Bus to London Gatwick Airport, fly
cheapest- Take the bus from Heathrow Terminal 5 to South Terminal Bus Station
- Fly from London Gatwick Airport (LGW) to Koh Samui Airport (USM)LGW - USM
16h 40m฿16,345–32,834
London Heathrow Airport (LHR) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Heathrow Terminal 5 to Koh Samui Airport (USM) is to bus and fly which costs ฿16000 - ฿33000 and takes 16h 40m.
The fastest way to get from Heathrow Terminal 5 to Koh Samui Airport (USM) is to fly which takes 16h 3m and costs ฿17000 - ฿35000.
The distance between Heathrow Terminal 5 and Koh Samui Airport (USM) is 9898 km.
It takes approximately 16h 3m to get from Heathrow Terminal 5 to Koh Samui Airport (USM), including transfers.
Koh Samui Airport (USM) is 7h ahead of Heathrow Terminal 5. It is currently 1:48 AM in Heathrow Terminal 5 and 8:48 AM in Koh Samui Airport (USM).
There are 3071+ hotels available in Koh Samui Airport (USM).
What companies run services between Heathrow Terminal 5, England and Koh Samui Airport (USM), Thailand?
Thai Airways International, Bangkok Airways, and five other airlines fly from London Heathrow Airport (LHR) to Koh Samui Airport (USM) every 4 hours.
- Website
- singaporeair.com
Flights from London Heathrow Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 16h 30m
- When
- Every day
- Estimated price
- ฿18,000–120,000
Flights from London Gatwick Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 18h 40m
- When
- Every day
- Estimated price
- ฿16,000–110,000
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
- Website
- qatarairways.com
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
Flights from London Gatwick Airport to Koh Samui Airport via Doha, Phuket
- Ave. Duration
- 18h 32m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- ฿19,000–60,000
- Website
- thaiairways.com
Flights from London Heathrow Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 14h
- When
- Every day
- Estimated price
- ฿24,000–37,000
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
- Website
- britishairways.com
Flights from London Heathrow Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 16h 35m
- When
- Every day
- Estimated price
- ฿19,000–90,000
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 16h
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿15,000–70,000
- Website
- etihad.com
Flights from London Heathrow Airport to Koh Samui Airport via Abu Dhabi, Phuket
- Ave. Duration
- 18h 50m
- When
- Every day
- Estimated price
- ฿16,000–24,000
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
- Website
- emirates.com
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
Flights from London Gatwick Airport to Koh Samui Airport via Dubai, Phuket
- Ave. Duration
- 17h 15m
- When
- Every day
- Estimated price
- ฿22,000–80,000
- Website
- gulfair.com
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
Flights from London Gatwick Airport to Koh Samui Airport via Manama, Suvarnabhumi
- Ave. Duration
- 19h 5m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- ฿13,000–38,000
- Website
- cathaypacific.com
Flights from London Heathrow Airport to Koh Samui Airport via Hong Kong
- Ave. Duration
- 18h 45m
- When
- Every day
- Estimated price
- ฿20,000–65,000
- Website
- bangkokair.com
Flights from London Gatwick Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 13h 40m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- ฿15,000–39,000
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Heathrow Terminal 5 to South Terminal Bus Station
- Ave. Duration
- 1h
- Frequency
- Every 15 minutes
- Estimated price
- ฿600–850
- Website
- https://www.nationalexpress.com/en
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Heathrow Terminal 5 to South Terminal Bus Station
- Ave. Duration
- 1h 10m
- Frequency
- Every 10 minutes
- Estimated price
- ฿500–700
- Website
- https://www.flixbus.co.uk
- Phone
- +44 1865 785400
- info@oxfordbus.co.uk
- Website
- oxfordbus.co.uk
Bus from Heathrow Terminal 5 to South Terminal Bus Station
- Ave. Duration
- 1h 5m
- Frequency
- Every 30 minutes
- Estimated price
- ฿340–460
- Website
- https://www.oxfordbus.co.uk/
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