- Recommended
Angkor National Museum
Modern museum presenting Khmer civilization, Angkor history, and major religious art through well-curated galleries. A strong starting point before visiting the temples.
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The cheapest and fastest buses from Bangkok to Siem Reap
Showing times and prices for Jul 10
Cheapest price
$29
Average price
$29
Fastest journey
9 h 5 m
Average duration
15 h 28 m
Buses per day
4
Distance
366 km
Cheap tickets
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 $29 if you buy it on the day, but the cheapest tickets can be found for only $29.
Fast buses
Of the 4 buses that leave Bangkok for Siem Reap on Fri, Jul 10, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Jul 10 the direct buses cover the 366 km distance in an average of 15 h 28 m but if you time it right, some buses will get you there in just 9 h 5 m .
On Fri, Jul 10 the slowest buses will take 21 h 35 m 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.
1:55 AM9h35Bangkok11:30 AMSiem Reap$291One-way0 transfers- 8:55 AM9h05Bangkok6:00 PMSiem Reap$291One-way0 transfers
- 2:55 PM21h35Bangkok12:30 PMSiem Reap$291One-way0 transfers
- 3:55 PM21h35Bangkok1:30 PMSiem Reap$291One-way0 transfers
- 8:55 AM9h05Bangkok6:00 PMSiem Reap$291One-way0 transfers
- 1:55 AM9h35Bangkok11:30 AMSiem Reap$291One-way0 transfers
- 2:55 PM21h35Bangkok12:30 PMSiem Reap$291One-way0 transfers
- 3:55 PM21h35Bangkok1:30 PMSiem Reap$291One-way0 transfers
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 $29. 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 $29, and a flight costs an average of $105.
Distance: 227 miles (366 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
$29 Average price Cheapest | $180 Average price |
15h 58m Average total duration 15h 28m Onboard + 30m Additional time* | 4h 9m Average total duration Fastest 1h 9m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
The cheapest way to travel from Bangkok to Siem Reap is a bus with an average price of $29 (€24).
This is compared to other travel options from Bangkok to Siem Reap:
A bus is $150 (€123) less than a flight for this route with tickets for a flight from Bangkok to Siem Reap costing on average $180 (€147).
The fastest way to travel from Bangkok to Siem Reap is by flight with an average journey time of 1h 9m.
Other travel options to Siem Reap take longer:
Bus takes on average 15h 28m.
It's helpful to compare your options as there are 2 ways to travel between Bangkok and Siem Reap including taking a bus and flight.
We recommend using the flight as it is the most popular way to get from Bangkok to Siem Reap among Omio's users.
Bangkok to Siem Reap Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Travel Mart | Departure Time 01:55AM | Arrival Time 11:30AM | Duration 9h35 | Departure days Tue, Wed, Thu, Fri, Sat, Sun | Cheapest price $29 |
Operator Travel Mart | Departure Time 08:55AM | Arrival Time 06:00PM | Duration 9h05 | Departure days Tue, Wed, Thu, Fri, Sat, Sun | Cheapest price $29 |
Operator Travel Mart | Departure Time 02:55PM | Arrival Time 12:30PM | Duration 21h35 | Departure days Tue, Wed, Thu, Fri, Sat, Sun | Cheapest price $29 |
Operator Travel Mart | Departure Time 03:55PM | Arrival Time 01:30PM | Duration 21h35 | Departure days Tue, Wed, Thu, Fri, Sat, Sun | Cheapest price $29 |
Live departures
Bangkok to Siem Reap bus times
The table below shows live departures for Bangkok to Siem Reap buses for tomorrow, Friday, July 10. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 1:55 AM Bangkok | 9h35 | 11:30 AM Siem Reap | 0 transfersDirect | |
| 8:55 AM Bangkok | 9h05 | 6:00 PM Siem Reap | 0 transfersDirect | |
| 2:55 PM Bangkok | 21h35 | 12:30 PM Siem Reap | 0 transfersDirect | |
| 3:55 PM Bangkok | 21h35 | 1:30 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.
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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 15h 28m. Cheap bus tickets for this journey start at $29 (€24) 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 9h 5m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 227 miles (366 km) |
Average bus duration 15h 28m |
Cheapest ticket price $29 (€24) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 9h 5m |
First bus 3:30 AM |
Last bus 1:15 PM |
Cheapest Month Oct |
Cheapest Day Sun |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Mon |
Least Busy Day Sun |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: Travel Mart from Bangkok to Siem ReapYou can travel by bus between Bangkok to Siem Reap with Travel Mart for as low as $29 (€24). When you search for schedules and tickets, Omio will show you the best journey
Travel Mart
Luggage & cancellation policy
Average Duration
9h 5m
Cheapest Price
$29 (€24)
Travel Mart frequency
4 a day
Complete guide to Siem Reap
Things to do in Siem Reap
Discover the best of Siem Reap — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Siem Reap trip today.
- Recommended
Theam's Gallery
Contemporary art gallery and studio showcasing Cambodian painting, sculpture, and design in a traditional-style setting. Well regarded for high-quality local craftsmanship.
Cambodia War Remnant Museum
Small private museum displaying military vehicles, weapons, and wartime objects, offering insight into Cambodia's modern conflict history.
- Must visit
Pub Street
The best-known central walking area in Siem Reap, busy in the evening and popular for nightlife, people-watching, and the city's most recognizable urban atmosphere.
- Recommended
Angkor Night Market Area
Lively market district with shopping, foot traffic, and evening energy. Popular with first-time visitors and easy to combine with central Siem Reap walks.
- Recommended
Royal Independence Gardens
Green public park area near the royal residence, valued for walking, shade, and a relaxed stop between central attractions.
- Gluten-free
Fish Amok
Cambodia’s best-known classic: freshwater fish steamed in a fragrant kroeung curry with coconut milk, often served in a banana leaf cup. It is especially associated with Khmer cuisine and widely loved
Beef Lok Lak
A popular Khmer stir-fried beef dish served with pepper-lime dipping sauce, tomato, onion, and rice. It is a staple in Siem Reap restaurants and homes
- Gluten-free
Nom Banh Chok
Often called Khmer noodles, this breakfast favorite features fresh rice noodles topped with a light green fish gravy and herbs. It is a classic everyday local dish
Cuisine Wat Damnak
A highly regarded fine-dining restaurant known for seasonal Khmer tasting menus inspired by traditional ingredients, served in an elegant and intimate setting
Chanrey Tree
A well-known riverside Khmer restaurant serving refined versions of classic Cambodian dishes in a relaxed traditional atmosphere
Khmer Kitchen Restaurant
A popular casual spot in the Old Market area, known for approachable prices and reliable traditional Khmer favorites for first-time visitors
Cambodian Riel
Generally affordable for tourists. Street food, tuk-tuks, and guesthouses are cheap; upscale hotels and temple-area dining cost more.
Average meal costs
- Budget
- KHR 12,000-24,000 for street food or simple local meals.
- Mid-range
- KHR 32,000-60,000 per person at a casual sit-down restaurant.
- Fine dining
- KHR 100,000+ per person at upscale restaurants or hotel dining.
- Coffee
- KHR 8,000-14,000 for a coffee or iced latte.
Tipping culture
Not mandatory, but appreciated. Round up small bills, tip 5-10% in restaurants if no service charge, and give a little extra to drivers, guides, and hotel staff.
PassApp
Get the appOfficial public transport app
Prices
- Single ticket
- Null
- Day pass
- None
To the city center
Siem Reap Angkor International Airport, Siem Reap -> Siem Reap City Center, Siem Reap
- Distance
- 45 km
- Travel time
- 60 min
- There is no comprehensive city public transport network in Siem Reap; most visitors use tuk-tuks, taxis, and ride-hailing apps.
- Card payment is not reliably available in tuk-tuks or local taxis, so carry Cambodian riel or USD cash.
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.
Cheap bus tickets from Bangkok to Siem Reap can start from as little as $29 (€24) when you book in advance. The average bus ticket price for Bangkok to Siem Reap is $29 (€24) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Bangkok to Siem Reap is 9h 5m to travel the 227 miles (366 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Bangkok to Siem Reap leaves at 3:30 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Bangkok to Siem Reap leaves at 1:15 PM.
Yes, there are 3 direct buses a day from Bangkok to Siem Reap with Travel Mart. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Bangkok to Siem Reap, you can count on Travel Mart for the best way to get you to Siem Reap. You can also check all possible bus companies who offer a service between Bangkok and Siem Reap and compare the amenities they offer before buying a bus ticket.
Passengers board the bus most frequently from Bangkok, Chakrabongse Rd - Khao San Road, which is located around away from the city centre, and they get off the bus at Siem Reap, located 0 away from the city centre.
A trip to Siem Reap from Bangkok is worth doing but not as a day trip with a journey time of 9h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Bangkok to Siem Reap is October.
It's helpful to compare your options as there are 2 ways to travel between Bangkok and Siem Reap including taking a bus and flight.
No, the bus from Bangkok to Siem Reap has no accessibility options.
No, there are no bathrooms on board the bus from Bangkok to Siem Reap.
No, bikes are not allowed on board the bus from Bangkok to Siem Reap.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the bus from Bangkok to Siem Reap.
No, luggage for the bus from Bangkok to Siem Reap needs to be booked in addition.
No, there are no additional luggage options for the bus from Bangkok to Siem Reap.
Unfortunately, pets are not allowed on the bus from Bangkok to Siem Reap.
No, there are no USB plugs on board the bus from Bangkok to Siem Reap.
No, there is no WiFi on board the bus from Bangkok to Siem Reap.
Since neither Bangkok nor Siem Reap are in the Schengen Area, passport requirements depend on the specific immigration rules of Thailand and Cambodia. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the flight as it is the most popular way to get from Bangkok to Siem Reap among Omio's users.
The official currency in Cambodia is the Cambodian Riel (KHR), but the US dollar is widely accepted and commonly used. Travelers often find it convenient to use cash, especially in markets and smaller establishments, while cards are accepted in larger hotels and some restaurants in urban areas. Carrying both cash and card is recommended for flexibility.
In Siem Reap, travelers should be cautious of tuk-tuk drivers overcharging or taking longer routes, as well as scams involving inflated prices for temple entry tickets or guided tours. Petty theft, such as pickpocketing in crowded areas, can occur. It's advisable to use reputable transportation services and confirm prices upfront to avoid common scams. Additionally, travelers should stay aware of their belongings, especially near popular sites like Angkor Wat.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
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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