Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | SRL-Siem Reap-OFFICE | Bangkok Branch Khao San | No tags | ||||
 | Bus | សៀមរាប(ចំណតផ្សារក្រោម) | Bangkok Branch Khao San | No tags | ||||
| Bus | សៀមរាប(ចំណតផ្សារក្រោម) | Bangkok Branch Khao San | No tags | ||||
| Bus | SRL-Siem Reap-OFFICE | Bangkok Branch Khao San | No tags | ||||
| Bus | SRL-Siem Reap-OFFICE | Bangkok Branch Khao San | No tags |
Get from Siem Reap to Bangkok
The journey takes about 8 hours, and with fares starting at just R 472, it presents an excellent value for a comfortable ride.
Where are the popular stops in Siem Reap and Bangkok?
Stops in Siem Reap
- A4 63, Krong Siem Reap, Cambodia
- B
Siem Reap
Borey Seang Nam Rd, Krong Siem Reap, Cambodia - C
Siem Reap Giant Ibis Main
Khmer Pub St, Krong Siem Reap, Cambodia - D
Siem Reap AVT
18A Hap Guan St, Krong Siem Reap, Cambodia - E
Siem Reap Transport Co
Concrete Drain Rd, Krong Siem Reap, Cambodia - F
Siem Reap Thero Express
NR6, Krong Siem Reap, Cambodia
Stops in Bangkok
- B
Bangkok Office
44 Soi Phetchaburi 13 Yeak 2, Khwaeng Thanon Phaya Thai, Khet Ratchathewi, Krung Thep Maha Nakhon 10400, Thailand - CVET, #51, Chao Fa Rd and Soi Ram Buttri, Travel Mart, Khwaeng Chana Songkhram, Khet Phra Nakhon, Bangkok
- D
Hua Lamphong
191 Rong Mueang Rd, Khwaeng Rong Muang, Khet Pathum Wan, Krung Thep Maha Nakhon 10330, Thailand - E
Phutthamonthon Lomprayah
141 ถนน พุทธมณฑล สาย 2 Khwaeng Sala Thammasop, Khet Thawi Watthana, Krung Thep Maha Nakhon 10170, Thailand - F
Ongkharak
Rural Rd Nakhon Nayok 3001, Tambon Ongkharak, Amphoe Ongkharak, Chang Wat Nakhon Nayok 26120, Thailand
Compare bus companies
Frequently asked questions about travelling from Siem Reap to Bangkok by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Siem Reap to Bangkok?
The cheapest bus tickets from Siem Reap to Bangkok start at R 472. The average price for this route is around R 942. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Siem Reap to Bangkok?
The average bus journey time from Siem Reap to Bangkok is 8h, covering a distance of 366 km. The fastest bus gets you there in 7h 15m and is operated by JA CHUAN EXPRESS.
Which bus companies service the Siem Reap to Bangkok route?
Several major bus companies operate on this route with 1 buses available per day, including services from E Booking Express, TravelBusAsia, Virak Buntham, SRL TRANSPORT, Capitol, JA CHUAN EXPRESS, SAKORSIRI BOONSIRI, Giant Ibis Transport.
What is the earliest and latest departure time for the bus from Siem Reap to Bangkok?
The earliest bus departs from Siem Reap to Bangkok at 04:45. And the latest bus departs at 09:00.
What are the CO₂ emissions for the bus trip from Siem Reap to Bangkok?
A bus trip from Siem Reap to Bangkok produces an estimated 9 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Siem Reap to Bangkok?
According to Busbud customers, the highest-rated bus company on this route is Giant Ibis Transport, with an average rating of 4.0 out of 5 stars based on 41 reviews.
Which bus company has the best Wi-Fi from Siem Reap to Bangkok?
Based on reviews on Busbud, the bus company Giant Ibis Transport has the best Wi-Fi rating with a score of 3.4.
Which bus company offers the most punctual service from Siem Reap to Bangkok?
According to Busbud traveller reviews, the most punctual bus company on this route is Giant Ibis Transport, with a punctuality rating of 5.0 out of 5 stars.
Which bus company has the cleanest buses from Siem Reap to Bangkok?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Giant Ibis Transport, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Siem Reap to Bangkok was searched and found on 06 Dec 2025 with a price of R 347To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siem Reap to Bangkok as early as possible.
You can expect to pay from R 347 to R 651 for a bus ticket from Siem Reap to Bangkok based on the last 2 days. You can expect to find the cheapest price for the trip at R 434, which is on 2025-12-08.
Usually TravelBusAsia will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.