There are 3 ways to get from Siem Reap to Hạ Long by bus, plane, or taxi
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, fly to Cat Bi International Airport, taxi
best- Take the bus from Siem Reap Town to Siem Reap Airportbus
- Fly from Siem Reap (SAI) to Cat Bi International Airport (HPH)plane SAI - HPH
- Take the taxi from Cat Bi International Airport (HPH) to Hạ Longtaxi
8h 24m$189–510Bus, taxi
cheapest- Take the bus from SRL Siem Reap to SRL Paksebus
- Take the bus from Pakse to Savannakhet Laosbus
- Take the bus from Savannakhet Bus Station to Nuoc Ngam Bus Stationbus
- Take the bus from Ha Noi Nuoc Ngam Bus Station to Hai Phong Niem Nghia Bus Stationbus
- Take the taxi from Hai Phong Niem Nghia Bus Station to Hạ Longtaxi
33h 57m$71–217Bus, fly to Ha Long Airport, taxi
- Take the bus from Siem Reap Town to Siem Reap Airportbus
- Fly from Siem Reap (SAI) to Ha Long Airport (VDO)plane SAI - VDO
- Take the taxi from Ha Long Airport (VDO) to Hạ Longtaxi
11h 32m$169–340
Siem Reap (SAI) to Cat Bi International Airport (HPH) flights
Questions & Answers
The cheapest way to get from Siem Reap to Hạ Long is to bus and taxi which costs $70 - $220 and takes 33h 57m.
The fastest way to get from Siem Reap to Hạ Long is to bus and fly and taxi which takes 8h 24m and costs $180 - $550.
The distance between Siem Reap and Hạ Long is 957 km.
The best way to get from Siem Reap to Hạ Long without a car is to bus and taxi which takes 33h 57m and costs $70 - $220.
It takes approximately 8h 24m to get from Siem Reap to Hạ Long, including transfers.
There are 1301+ hotels available in Hạ Long.
What companies run services between Siem Reap, Cambodia and Hạ Long, Vietnam?
There is no direct connection from Siem Reap to Hạ Long. However, you can take the bus to Siem Reap Airport, walk to Siem Reap (SAI) airport, fly to Cat Bi International Airport (HPH), then take the taxi to Hạ Long. Alternatively, you can take the bus to SRL Pakse, walk to Pakse, take the bus to Savannakhet Laos, take the bus to Nuoc Ngam Bus Station, walk to Ha Noi Nuoc Ngam Bus Station, take the bus to Hai Phong Niem Nghia Bus Station, then take the taxi to Hạ Long.
- Website
- vietnamairlines.com
Flights from Siem Reap to Cat Bi International Airport via Tan Son Nhat
- Ave. Duration
- 7h 18m
- When
- Every day
- Estimated price
- $180–500
Flights from Siem Reap to Cat Bi International Airport via Phnom Penh, Tan Son Nhat
- Ave. Duration
- 9h 40m
- When
- Monday to Saturday
- Estimated price
- $180–550
Flights from Siem Reap to Ha Long Airport via Tan Son Nhat
- Ave. Duration
- 12h 35m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $150–430
Flights from Siem Reap to Ha Long Airport via Phnom Penh, Tan Son Nhat
- Ave. Duration
- 12h 40m
- When
- Monday, Wednesday, and Friday
- Estimated price
- $150–440
- Website
- sunphuquocairways.com
Flights from Siem Reap to Ha Long Airport via Tan Son Nhat
- Ave. Duration
- 7h 55m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- $160–330
- Website
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Town to Siem Reap Airport
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
Bus from Siem Reap Town to Siem Reap Airport
- Ave. Duration
- 50 min
- Frequency
- Every 3 hours
- Estimated price
- $8–10
- Schedules at
- Airport Shuttle Bus Cambodia
- Phone
- (+855) 97 592 1111
- [email protected]
- Website
- siemreaptolao.com
Bus from SRL Siem Reap to SRL Pakse
- Ave. Duration
- 10h
- Frequency
- Once daily
- Estimated price
- $40–170
- Book at
- 12go.asia
Bus from Pakse to Savannakhet Laos
- Ave. Duration
- 6h
- Frequency
- Twice daily
- Estimated price
- $1–3
- Phone
- +84 91 442 57 88
- [email protected]
- Website
- vietlaobus.com
Bus from Savannakhet Bus Station to Nuoc Ngam Bus Station
- Ave. Duration
- 12h 48m
- Frequency
- Once daily
- Estimated price
- $25–40
- Schedules at
- vietlaobus.com
- Phone
- 0225 3920920
- [email protected]
- Website
- hoanglongasia.com
Bus from Ha Noi Nuoc Ngam Bus Station to Hai Phong Niem Nghia Bus Station
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- $5–6
- Book at
- 12go
- Ave. Duration
- 39 min
- Estimated price
- $1
Grab Taxi
- Website
- grab.com
Malinh Taxi Group
- Phone
- +84 28 382 98888
- Website
- mailinh.vn
Vinasun taxi
- Phone
- (028) 38 277 178
- Website
- vinasun.vn
Grab Taxi
- Website
- grab.com
Malinh Taxi Group
- Phone
- +84 28 382 98888
- Website
- mailinh.vn
Vinasun taxi
- Phone
- (028) 38 277 178
- Website
- vinasun.vn
Want to know more about travelling around the world?
Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Why you should take the train in the US, Travelling Croatia’s Dalmatian Coast by boat, bus, car and train, and How to get from London to Edinburgh - to help you get the most out of your next trip.



