4.9
4.6The cheapest and fastest buses from Bangkok to Siem Reap
Cheapest price
$46
Average price
$46
Fastest journey
12 h
Average duration
12 h
Buses per day
1
Distance
366 km
The best way to find a cheap bus ticket from Bangkok to Siem Reap is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Bangkok to Siem Reap will cost around $46 if you buy it on the day, but the cheapest tickets can be found for only $46.
Of the 1 buses that leave Bangkok for Siem Reap on Fri, Nov 21, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Nov 21 the direct buses cover the 366 km distance in an average of 12 h but if you time it right, some buses will get you there in just 12 h .
On Fri, Nov 21 the slowest buses will take 12 h and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
Travel Information
Compare bus and flight for Bangkok to Siem Reap
Omio recommends booking the flight as it is the most popular option from Bangkok to Siem Reap among Omio's users. If you are prioritising price take the bus with prices starting from €37. For those with little time consider booking a flight which can get you there in 1h 9m. The ticket price range depends on the travel mode: a bus costs an average of €37, and a flight costs an average of €75.
Distance: 227 miles (366 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
€37 Average price Cheapest | €174 Average price |
12h 25m Average total duration 11h 55m Onboard + 30m Additional time* | 4h 9m Average total duration Fastest 1h 9m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Live departures
Bangkok to Siem Reap bus times
The table below shows live departures for Bangkok to Siem Reap buses for tomorrow, Friday, November 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 12:30 AM Bangkok | 12h00 | 12:30 PM Siem Reap | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Bangkok to Siem Reap by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Nov 21
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Journey information
Overview: Bus from Bangkok to Siem Reap
Thailand
Cambodia
Buses from Bangkok to Siem Reap run on average 3 times per day, taking around 11h 55m. Cheap bus tickets for this journey start at $45 (€37) if you book in advance.
There are 3 buses per day. The earliest bus runs at 03:30, the last at 13:15. The fastest bus covers the 227 miles (366 km) distance in 8h 0m.
Distance 227 miles (366 km) |
Average bus duration 11h 55m |
Cheapest ticket price $45 (€37) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 8h 0m |
First bus 03:30 |
Last bus 13:15 |
Bus providers: Thai Smile Bus, Travel Mart, Virak Buntham, Giant Ibis from Bangkok to Siem ReapYou can travel by bus between Bangkok to Siem Reap with Thai Smile Bus, Travel Mart, Virak Buntham, Giant Ibis for as low as $45 (€37). When you search for schedules and tickets, Omio will show you the best journey
Thai Smile Bus
Travel Mart
Virak Buntham
Giant Ibis
Bus from Bangkok to Siem Reap Cross-Border Travel Information
| Category | Information |
|---|---|
| General Information | Bus travel between Thailand and Cambodia is common. Buses stop at the border for immigration. |
| Visa Required | ✅ |
| Visa Requirement Details | Required for most nationalities. |
| E-Visa | ✅ |
| E-Visa Details | Not at all crossings. Accepted at Poipet. |
| E-Visa Price | ~$36 USD (including ~$6 processing fee). |
| E-Visa Validity | 30 days from the date of entry. |
| E-Visa Process | Apply online before travel, print the approval. |
| E-Visa Link | https://www.evisa.gov.kh |
| Visa On Arrival (At The Border) | ✅ |
| Visa On Arrival (At The Border) Details | Available at Poipet and other major land crossings. |
| Visa On Arrival Validity | 30 days from the date of entry. |
| Visa On Arrival Price | $30 USD officially (sometimes asked for $35 unofficially). |
| Visa On Arrival Document Needed | Passport, 1 passport-sized photo (if not, $2–5 extra charge), completed visa application form. |
| Visa Validity | 30 days |
| Where To Get On Arrival Visa | Directly at the immigration office at the Cambodia side (Poipet border). |
| Border Crossing Time | 1–3 hours depending on queues and season. |
| Passport Validity | Must be valid for at least 6 months beyond the date of entry. |
| Immigration Process | Exit Thailand, walk to Cambodian visa office, obtain visa, go through Cambodian immigration stamp. Some bus companies help with the paperwork for an extra charge. |
| Luggage Check Or Custom Inspection | ✅ |
| Luggage Check Or Custom Inspection Details | Random checks possible but not common. |
| Popular Borders Crossing By Bus | Poipet (Aranyaprathet) is the most popular. Others include Koh Kong, Cham Yeam, and O'Smach. |
| Bus Companies | Giant Ibis, Virak Buntham, Travel Mart, Mekong Express, Nattakan (Bangkok–Siem Reap), and others. |
| Money Needed Dollars? Local Money | US Dollars preferred for visa fees (bank notes in prestine condition only). Thai Baht sometimes accepted at bad rates. |
| Fees | ✅ |
| Fees Details | Official $30 visa fee; unofficial extra charges ($5–$10) may be demanded by border officials unless you're firm. |
| Direct Bus After Transfer | ❌ |
| Other Mode Of Transport To The Final Destination | Can be done as a direct service or split. In any case, you will be required to disembark the bus and walk across the border. The bus will either wait for you on the other side or you will be put on a different bus for the remainder of the journey. |
| Food At Border | ✅ |
| Atm At Border | ✅ |
| Atm Details | ATMs available, but carry cash because machines may not work reliably. |
| Toilets At Border | ✅ |
| Toilets At Border Details | Basic facilities, not very clean. |
| Common Scams | Overcharging visa fees, fake "health checks" with mandatory "fees," bus company scams asking you to pay extra for express processing. |
| Tips For Smooth Trip | Bring US dollars, prestine condition notes only (used notes and any coins will not be accepeted) Apply for an e-visa if possible Stay polite but firm if asked for extra money Have 1–2 passport photos ready Keep your valuables with you during the crossing Double-check you reboard the correct bus after immigration. |
| Border Opening Hours | 7:00 AM to 10:00 PM |
| Border Opening Hours/ Details | If you arrive late, you may get stuck overnight. |
| Travel Insurrance | Strongly recommended. Border towns can have petty crime (bag snatching). |
| Vaccination Certificates | Not typically required now, but it’s smart to have a digital/paper proof, especially for yellow fever if coming from endemic countries. |
| Dress Appropriately | Modest clothing is recommended (especially to avoid issues at official counters). Tank tops and shorts are fine but avoid looking too disheveled. |
| Photos And Phones | No photography at immigration counters — guards can fine you or confiscate your phone. |
| Emergency Contact | Keep the number of your embassy and your bus company in case of problems. |
FAQs: Bus from Bangkok to Siem Reap
Find answers to the most common questions about traveling from Bangkok to Siem Reap by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Siem Reap, this guide helps you travel smarter and with confidence.
Passengers board the bus most frequently from Bangkok, Chakrabongse Rd - Khao San Road, which is located around 0.8 miles (1.3 km) away from the city centre, and they get off the bus at Siem Reap, located 1.1 miles (1.7 km) away from the city centre.
To find the cheapest bus tickets for your trip from Bangkok to Siem Reap, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Bangkok to Siem Reap
Wifi
Parking
Dining
ATM
Taxis
Accessibility
WC
Ticket Office
- 06:00-22:00
- Free public Wi-Fi
- Limited street parking available
- Street food vendors and local restaurants nearby
- Available on Chakrabongse Road
- Basic ramps available
- Available at nearby restaurants and shops
- Bus: 2, 15, 44, 511
- Boat: Phra Arthit Pier
WifiParkingDiningATMTaxisAccessibilityWCTicket Office- 05:00-22:00
- Free Wi-Fi available
- Free parking area available for vehicles
- Food stalls and small restaurants available at the terminal
- Available at the terminal entrance
- Basic ramps available
- Public toilets available
- Tuk-tuk
- Local buses
Most popular bus connections from Bangkok
More options for your journey from Bangkok to Siem Reap
Here are some other resources that might have the information you need
Most popular buses to and from Siem Reap and Bangkok
Most popular bus connections to Siem Reap
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