Siem Reap to Bangkok bus with Boonsiri Ferry

Thu, Apr 09
+ Add return
Boonsiri Ferry
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Alsa
RegioJet a.s.
National Express
2,000+ travel companies
Boonsiri Ferry
FlixBus
Alsa
RegioJet a.s.
National Express
2,000+ travel companies
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The cheapest and fastest buses from Siem Reap to Bangkok

Showing times and prices for Apr 10

Cheapest price

€27

Average price

€27

Fastest journey

12 h 30 m

Average duration

12 h 30 m

Buses per day

1

Distance

366 km

Cheap tickets

The best way to find a cheap bus ticket from Siem Reap to Bangkok is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Siem Reap to Bangkok will cost around €27 if you buy it on the day, but the cheapest tickets can be found for only €27.

Fast buses

Of the 1 buses that leave Siem Reap for Bangkok on Fri, Apr 10, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Apr 10 the direct buses cover the 366 km distance in an average of 12 h 30 m but if you time it right, some buses will get you there in just 12 h 30 m .

On Fri, Apr 10 the slowest buses will take 12 h 30 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.

  • Boonsiri Ferry
    5:00 AM12h30
    Siem Reap Sakorsiri
    5:30 PMBangkok
    271One-way
    0 transfers

Travel Information

Compare bus and flight for Siem Reap to Bangkok

Omio recommends booking the flight as it is the most popular option from Siem Reap to Bangkok among Omio's users. If you are prioritising price take the bus with prices starting from €27. For those with little time consider booking a flight which can get you there in 1h 19m. The ticket price range depends on the travel mode: a bus costs an average of €27, and a flight costs an average of €93.

Distance: 366 km

Compare bus with

Bus
Most popular
Flight

€27

Average price

Cheapest

€181

Average price

13h 0m

Average total duration

12h 30m

Onboard

+

30m

Additional time*

4h 19m

Average total duration

Fastest

1h 19m

Onboard

+

3h 0m

Additional time*

Direct Options

Direct Options

Live departures

Siem Reap to Bangkok bus times

The table below shows live departures for Siem Reap to Bangkok buses for tomorrow, Thursday, April 9. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Boonsiri Ferry5:00 AM Siem Reap Sakorsiri
12h30
5:30 PM Bangkok0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Siem Reap to Bangkok 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 Siem Reap to Bangkok

CambodiaCambodia
ThailandThailand
Icon of bus

Buses from Siem Reap to Bangkok run on average 5 times per day, taking around 12h 30m. Cheap bus tickets for this journey start at €27 if you book in advance.

There are 5 buses per day. The earliest bus runs at 03:30, the last at 13:15. The fastest bus covers the 366 km distance in 12h 30m.

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
366 km
Average bus duration
12h 30m
Cheapest ticket price
€27
Buses per day
5
Direct buses
5
Fastest bus
12h 30m
First bus
3:30 AM
Last bus
1:15 PM
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: Boonsiri Ferry from Siem Reap to BangkokYou can travel by bus between Siem Reap to Bangkok with Boonsiri Ferry for as low as €27. When you search for schedules and tickets, Omio will show you the best journey

Boonsiri Ferry

Luggage & cancellation policy
Average Duration
12h 30m
Cheapest Price
€27
Boonsiri Ferry frequency
1 a day

FAQs: Bus from Siem Reap to Bangkok

Find answers to the most common questions about traveling from Siem Reap to Bangkok 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 Bangkok, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Siem Reap to Bangkok can start from as little as €27 when you book in advance. The average coach ticket price for Siem Reap to Bangkok is €27; 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 coach from Siem Reap to Bangkok is 12h 30m to travel the 366 km long trip. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Siem Reap to Bangkok leaves at 3:30 AM. Plan your trip with the Journey Planner from Omio.
The latest coach from Siem Reap to Bangkok leaves at 1:15 PM.
Yes, there are 5 direct coaches a day from Siem Reap to Bangkok with Boonsiri Ferry. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Siem Reap to Bangkok, you can count on Boonsiri Ferry for the best way to get you to Bangkok. You can also check all possible coach companies who offer a service between Siem Reap and Bangkok and compare the amenities they offer before buying a coach ticket.
Passengers board the coach most frequently from Siem Reap, which is located around 0 away from the city centre, and they get off the coach at Bangkok, Chakrabongse Rd - Khao San Road, located 0 away from the city centre.
A trip to Bangkok from Siem Reap is worth doing but not as a day trip with a journey time of 12h 30m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Siem Reap to Bangkok is September.
It's helpful to compare your options as there are 2 ways to travel between Siem Reap and Bangkok including taking a bus and flight.
No, the coach from Siem Reap to Bangkok has no accessibility options.
No, there are no bathrooms on board the coach from Siem Reap to Bangkok.
No, bikes are not allowed on board the coach from Siem Reap to Bangkok.
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.
Yes, there is food available to purchase on board the coach from Siem Reap to Bangkok.
No, luggage for the coach from Siem Reap to Bangkok needs to be booked in addition.
No, there are no additional luggage options for the coach from Siem Reap to Bangkok.
Unfortunately, pets are not allowed on the coach from Siem Reap to Bangkok.
No, there are no USB plugs on board the coach from Siem Reap to Bangkok.
No, there is no WiFi on board the coach from Siem Reap to Bangkok.

popular bus stations

Popular bus stations from Siem Reap to Bangkok

Siem Reap
Bangkok
The major bus station for departures in Siem Reap is Siem Reap. Find all the information you need to know about services, amenities and connections at Siem Reap for your trip from Siem Reap to Bangkok.
Siem ReapWifiParkingDiningATMTaxisAccessibilityWCTicket Office
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • 05:00-22:00
carConnection
Car connection
National Road 6
Wifi
Wifi
  • Free Wi-Fi available
Parking
Parking
  • Free parking area available for vehicles
Dining
Dining
  • Food stalls and small restaurants available at the terminal
Taxis
Taxis
  • Available at the terminal entrance
Accessibility
Accessibility
  • Basic ramps available
WC
WC
  • Public toilets available
Public transit options for Siem Reap
  • Tuk-tuk
  • Local buses

More options for your journey from Siem Reap to Bangkok

Here are some other resources that might have the information you need

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