There are 8 ways to get from London to Siem Reap by plane, bus, 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 London Heathrow Airport to Siem Reap, bus
best- Fly from London Heathrow Airport (LHR) to Siem Reap (SAI)plane LHR - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
18h 21m$573–1,052Fly London Heathrow Airport to Suvarnabhumi Airport, bus
cheapest- Fly from London Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK)plane LHR - BKK
- Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
22h 34m$338–892Train to London Gatwick Airport, fly to Siem Reap, bus
- Take the train from London Victoria to Gatwick Airporttrain
- Fly from London Gatwick Airport (LGW) to Siem Reap (SAI)plane LGW - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
18h 44m$414–1,342Fly London City Airport to Siem Reap, bus
- Fly from London City Airport (LCY) to Siem Reap (SAI)plane LCY - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
20h 9m$761–1,814Fly London Stansted Airport to Siem Reap, bus
- Fly from London Stansted Airport (STN) to Siem Reap (SAI)plane STN - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
22h 46m$531–1,346Fly London Heathrow Airport to Phnom Penh, Minivan
- Fly from London Heathrow Airport (LHR) to Phnom Penh (KTI)plane LHR - KTI
- Take the bus from Phnom Pehn to Siem Reapbus
24h 20m$390–1,161Train to Luton Airport, fly to Siem Reap, bus
- Take the train from London St Pancras Intl to Luton Airport Parkwaytrain
- Fly from Luton Airport (LTN) to Siem Reap (SAI)plane LTN - SAI
- Take the bus from Siem Reap Airport to Siem Reap Townbus
21h 43m$432–1,143Train to London Gatwick Airport, fly to Suvarnabhumi Airport, bus
- Take the train from London Victoria to Gatwick Airporttrain
- Fly from London Gatwick Airport (LGW) to Suvarnabhumi Airport (BKK)plane LGW - BKK
- Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
23h 2m$369–882
London Heathrow Airport (LHR) to Siem Reap (SAI) flights
Comparing Your Travel Options
The cheapest way to get from London to Siem Reap is to fly and bus which costs $330 - $900 and takes 22h 34m.
The fastest way to get from London to Siem Reap is to fly and bus which takes 18h 21m and costs $550 - $1,100.
The distance between London and Siem Reap is 9902 km.
It takes approximately 18h 21m to get from London to Siem Reap, including transfers.
Siem Reap is 6h ahead of London. It is currently 12:11 AM in London and 6:11 AM in Siem Reap.
There are 666+ hotels available in Siem Reap.
What companies run services between London, England and Siem Reap, Cambodia?
There is no direct connection from London to Siem Reap. However, you can take the train to Heathrow Terminals 2 & 3, walk to London Heathrow Airport (LHR) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town. Alternatively, you can take the train to Gatwick Airport, walk to London Gatwick Airport (LGW) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town.
- Website
- thaiairways.com
Flights from London Heathrow Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 14h 47m
- When
- Every day
- Estimated price
- $550–1,500
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 16h 35m
- When
- Tuesday and Sunday
- Estimated price
- $390–1,300
Flights from London Gatwick Airport to Siem Reap via Islamabad, Suvarnabhumi Airport
- Ave. Duration
- 16h 15m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $390–1,400
Flights from London City Airport to Siem Reap via Amsterdam Schiphol, Suvarnabhumi Airport
- Ave. Duration
- 15h 55m
- When
- Monday to Friday
- Estimated price
- $750–1,800
Flights from London City Airport to Siem Reap via Frankfurt, Suvarnabhumi Airport
- Ave. Duration
- 17h 30m
- When
- Monday to Friday
- Estimated price
- $750–1,800
Flights from London City Airport to Siem Reap via Zurich, Suvarnabhumi Airport
- Ave. Duration
- 17h 52m
- When
- Every day
- Estimated price
- $600–2,000
Flights from London Stansted Airport to Siem Reap via Copenhagen, Suvarnabhumi Airport
- Ave. Duration
- 18h 10m
- When
- Tuesday and Saturday
- Estimated price
- $500–1,300
Flights from London Heathrow Airport to Suvarnabhumi Airport
- Ave. Duration
- 11h 36m
- When
- Every day
- Estimated price
- $390–1,000
Flights from London Heathrow Airport to Phnom Penh via Suvarnabhumi Airport
- Ave. Duration
- 15h 25m
- When
- Every day
- Estimated price
- $490–1,200
Flights from Luton Airport to Siem Reap via Amsterdam Schiphol, Suvarnabhumi Airport
- Ave. Duration
- 17h 15m
- When
- Monday, Tuesday, Thursday, and Friday
- Estimated price
- $500–1,200
Flights from Luton Airport to Siem Reap via Munich, Suvarnabhumi Airport
- Ave. Duration
- 18h 5m
- When
- Wednesday
- Estimated price
- $500–1,300
- Website
- vietnamairlines.com
Flights from London Heathrow Airport to Siem Reap via Noi Bai International
- Ave. Duration
- 16h 15m
- When
- Monday, Wednesday, and Sunday
- Estimated price
- $500–1,000
Flights from London Heathrow Airport to Siem Reap via Tan Son Nhat
- Ave. Duration
- 17h 25m
- When
- Tuesday and Thursday
- Estimated price
- $500–1,000
Flights from London Heathrow Airport to Suvarnabhumi Airport via Noi Bai International
- Ave. Duration
- 18h 40m
- When
- Monday, Wednesday, and Sunday
- Estimated price
- $340–950
Flights from London Heathrow Airport to Phnom Penh via Tan Son Nhat
- Ave. Duration
- 16h
- When
- Tuesday and Thursday
- Estimated price
- $400–1,100
Flights from London Heathrow Airport to Phnom Penh via Noi Bai International
- Ave. Duration
- 18h 10m
- When
- Sunday
- Estimated price
- $400–1,100
Flights from Luton Airport to Siem Reap via Amsterdam Schiphol, Noi Bai International
- Ave. Duration
- 25h 40m
- When
- Tuesday and Thursday
- Estimated price
- $400–1,100
- Website
- cambodia-airways.com
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 14h 20m
- When
- Tuesday and Saturday
- Estimated price
- $390–1,400
Flights from London City Airport to Siem Reap via Amsterdam Schiphol, Suvarnabhumi Airport
- Ave. Duration
- 19h 55m
- When
- Saturday
- Estimated price
- $550–2,100
Flights from London Stansted Airport to Siem Reap via Munich, Suvarnabhumi Airport
- Ave. Duration
- 20h 55m
- When
- Friday
- Estimated price
- $450–1,600
Flights from London Heathrow Airport to Phnom Penh via Suvarnabhumi Airport
- Ave. Duration
- 14h
- When
- Tuesday
- Estimated price
- $470–1,200
- Website
- singaporeair.com
Flights from London Heathrow Airport to Siem Reap via Singapore Changi
- Ave. Duration
- 16h 20m
- When
- Every day
- Estimated price
- $550–3,000
Flights from London Gatwick Airport to Siem Reap via Singapore Changi
- Ave. Duration
- 19h 15m
- When
- Every day
- Estimated price
- $490–2,600
- Website
- emirates.com
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 16h 35m
- When
- Tuesday and Sunday
- Estimated price
- $390–1,300
Flights from London City Airport to Siem Reap via Zurich, Suvarnabhumi Airport
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- $600–2,000
Flights from London Stansted Airport to Siem Reap via Dubai, Suvarnabhumi Airport
- Ave. Duration
- 18h 25m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $500–1,700
- Website
- klm.com
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 16h 35m
- When
- Tuesday and Sunday
- Estimated price
- $390–1,300
Flights from London City Airport to Siem Reap via Amsterdam Schiphol, Suvarnabhumi Airport
- Ave. Duration
- 16h 30m
- When
- Sunday
- Estimated price
- $550–2,100
Flights from London City Airport to Siem Reap via Zurich, Suvarnabhumi Airport
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- $600–2,000
- Website
- qatarairways.com
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 16h 35m
- When
- Tuesday and Sunday
- Estimated price
- $390–1,300
Flights from London Gatwick Airport to Siem Reap via Doha, Suvarnabhumi Airport
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- $490–1,400
Flights from London City Airport to Siem Reap via Zurich, Suvarnabhumi Airport
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- $600–2,000
- Website
- britishairways.com
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 14h 40m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- $390–1,400
Flights from London Gatwick Airport to Suvarnabhumi Airport
- Ave. Duration
- 11h 50m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- $260–950
- Website
- bangkokair.com
Flights from London Gatwick Airport to Siem Reap via Suvarnabhumi Airport
- Ave. Duration
- 16h 35m
- When
- Tuesday and Sunday
- Estimated price
- $390–1,300
Flights from London City Airport to Siem Reap via Zurich, Suvarnabhumi Airport
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- $600–2,000
- Website
- evaair.com
Flights from London Heathrow Airport to Suvarnabhumi Airport
- Ave. Duration
- 11h 40m
- When
- Every day
- Estimated price
- $390–1,000
- Website
- airchina.com
Flights from London Heathrow Airport to Suvarnabhumi Airport via Tianfu International
- Ave. Duration
- 15h 30m
- When
- Tuesday, Thursday, Friday, and Saturday
- Estimated price
- $280–650
Flights from London Gatwick Airport to Suvarnabhumi Airport via Tianfu International
- Ave. Duration
- 14h 55m
- When
- Wednesday and Friday
- Estimated price
- $230–700
- Website
- csair.com
Flights from London Heathrow Airport to Phnom Penh via Guangzhou Baiyun
- Ave. Duration
- 19h 45m
- When
- Every day
- Estimated price
- $340–1,100
Flights from London Heathrow Airport to Phnom Penh via Chongqing
- Ave. Duration
- 15h
- When
- Saturday
- Estimated price
- $360–1,400
- Website
- vietjetair.com
Flights from London Heathrow Airport to Siem Reap via Noi Bai International
- Ave. Duration
- 17h 10m
- When
- Sunday
- Estimated price
- $500–1,000
- Website
- swiss.com
Flights from London City Airport to Siem Reap via Zurich, Suvarnabhumi Airport
- Ave. Duration
- 24h 40m
- When
- Every day
- Estimated price
- $600–2,000
- Website
- lufthansa.com
Flights from London Stansted Airport to Siem Reap via Munich, Suvarnabhumi Airport
- Ave. Duration
- 21h 15m
- When
- Friday
- Estimated price
- $450–1,600
- Website
- xiamenair.com
Flights from London Heathrow Airport to Phnom Penh via Chongqing
- Ave. Duration
- 15h
- When
- Saturday
- Estimated price
- $360–1,400
- Website
- flynorse.com
Flights from London Gatwick Airport to Suvarnabhumi Airport
- Ave. Duration
- 11h 40m
- When
- Tuesday and Sunday
- Estimated price
- $270–850
- Website
- flyturkmenistanairlines.eu
Flights from London Gatwick Airport to Suvarnabhumi Airport via Ashgabat
- Ave. Duration
- 14h 10m
- When
- Saturday
- Estimated price
- $260–1,000
- Phone
- +44 (0)3457 282930
- Website
- Southern
Train from London Victoria to Gatwick Airport
- Ave. Duration
- 34 min
- Frequency
- Every 15 minutes
- Estimated price
- $16–27
- Website
- Southern
Train from London Victoria to Gatwick Airport
- Ave. Duration
- 34 min
- Frequency
- Every 15 minutes
- Estimated price
- $16–27
- Website
- Southern
- Phone
- +44 345 850 1530
- Website
- Gatwick Express
Train from London Victoria to Gatwick Airport
- Ave. Duration
- 30 min
- Frequency
- Every 30 minutes
- Estimated price
- $23–35
- Website
- Gatwick Express
Train from London Victoria to Gatwick Airport
- Ave. Duration
- 30 min
- Frequency
- Every 30 minutes
- Estimated price
- $23–35
- Website
- Gatwick Express
- Phone
- +44 (0)345 026 4700
- Website
- Thameslink
Train from London St Pancras Intl to Luton Airport Parkway
- Ave. Duration
- 32 min
- Frequency
- Every 15 minutes
- Estimated price
- $20–26
- Website
- Thameslink
- Phone
- 03457 125 678
- Website
- East Midlands Railways
Train from London St Pancras Intl to Luton Airport Parkway
- Ave. Duration
- 21 min
- Frequency
- Hourly
- Estimated price
- $17–25
- Website
- East Midlands Railways
- Website
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Airport to Siem Reap Town
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
- Phone
- 1490
- [email protected]
- Website
- ฺBor Kor Sor
Bus from Bangkok Mochit Bus Terminal to Siem Reap
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- $10–95
- Book at
- 12go.asia
- Website
- ฺBor Kor Sor
Bus from Bangkok Mochit Bus Terminal to Siem Reap
- Ave. Duration
- 7h
- Frequency
- Twice daily
- Estimated price
- $10–95
- Book at
- 12go.asia
- Website
- ฺBor Kor Sor
- Phone
- 086 838351
- [email protected]
- Website
- cambolink21express.com
Bus from Phnom Pehn to Siem Reap
- Ave. Duration
- 5h 30m
- Frequency
- Hourly
- Estimated price
- $13–17
- Book at
- 12go.com
Want to know more about travelling around Cambodia
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