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Last updated : 09/01/2026

| Cheapest Bus Tickets | USD 35.00 |
|---|---|
| Avg. Bus Duration | 9 hrs 30 mins |
| First Bus & Last Bus | 05:30 & 14:00 |
| Daily Bus Services | 7 buses |
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Crossing the border from Cambodia to Thailand can be a complicated procedure for tourists, but trustworthy bus companies frequently help their customers cross the border easily. Buses from Siem Reap to Bangkok depart directly at various times during the day. Passengers can select a departure time that works best with their schedule. Travellers can choose from available buses from Siem Reap to Bangkok that are dependable, reasonably priced, and fit into their desired itineraries.
Travellers or tourists can travel from Siem Reap to Bangkok via airways or roadways. There are no direct rail services connecting Siem Reap and Bangkok. Direct flights take an hour; however, they cost around $25 to $460 per person, which is quite expensive.
Siem Reap to Bangkok buses take a minimum of 8 -10 hours to cover the distance of 402 km. The prices of the buses from Siem Reap to Bangkok are affordable for locals as well as tourists. Buses leave approximately every hour to fulfil consumer demand. There are air-conditioned and non-AC sleeper buses from Siem Reap to Bangkok. The night bus from Siem Reap to Bangkok costs between $15 and $25 per person. Reserve your bus ticket Cambodia in advance at a discounted price from redBus for affordable travel.
Passengers usually prefer to hire private taxis or vans, but it is advisable to travel via bus from Siem Reap to Bangkok. Most top operators, like Go Ho Travel, Travel Mart, Virak Buntham, etc, offer services on the route from Siem Reap. They also assist in cross-border travel, such as immigration processes, visa guidance, and paperwork. Some bus operators pick up customers directly from their hotels or guesthouses, providing door-to-door service.
Krung Thep Maha Nakhon, commonly known as Bangkok, is the capital city of Thailand. Bangkok's terrain has a canal network by the Chao Phraya River called Khlongs. Busy streets, tall skyscrapers, traditional markets, and serene canals with elaborate temples coexist in an energetic urban landscape with the culture and traditions intact.
Bangkok comes to life at night with vibrant neon lights, bustling night markets, and exciting nightlife. Even so, tourists can experience tranquillity in quiet parks, secret temples, and beautiful canals that provide brief escapes from the rush of the city.
November through February is usually the best time to visit Bangkok during the cold and dry season. It is the best time of year for outdoor activities and tourism because of the generally pleasant weather, which includes lower humidity and cooler temperatures. As it's the busiest travel season, you can expect bigger crowds and more expensive lodging and attractions. If you would rather not deal with crowds, you could want to visit in the shoulder seasons of September–October or March–April, when the weather is still generally nice but there are fewer visitors.
The ticket fare of the Siem Reap to Bangkok bus ranges from THB 700 to THB 1500. Bus operators, rush hours, last-minute bookings, and other factors influence bus ticket prices.
Bangkok serves everyone's interest in history, culture, shopping, cuisine, and nightlife. One of the major tourist places, one must explore is -
Bangkok's contemporary buildings make for a breathtaking cityscape, especially from higher elevations like rooftop bars and observation decks.
Wat Arun is one of Bangkok's most recognisable sites. Particularly at dawn and dusk, the tower rises magnificently above the Chao Phraya River, casting a breathtaking silhouette.
This biggest and oldest temple in Bangkok is known for its exquisitely designed grounds and enormous reclining Buddha statue.
Thailand's biggest outdoor market. Look through various products, such as apparel, accessories, vintage items, and regional street cuisine.
The Jim Thompson House is a museum complex honouring the well-known American silk dealer who brought Thai silk into the mainstream.
Enjoy a unique perspective of Bangkok by embarking on a boat ride down the picturesque Chao Phraya River.
Tips for cross-border bus travel while travelling from Siem Reap to Bangkok buses -
You can simply log on to www.redbus.com.kh, choose any specific country you would like to book a bus in, and select the source and destination. After choosing the route and the date, you will find a number of options for buses available. redBus site is user-friendly and booking a bus ticket is just a matter of a few minutes.
This depends upon the bus operator and the country you are travelling in. You can check this information while booking a bus ticket for a particular bus operator. However, most of the bus operators allow M-ticket or E-ticket sent to your registered email address, you may require to print the ticket if any bus operator specifically asks for the same.
As you get the listing of buses available on a selected route, you can click on the 'Boarding & Dropping Point' tab to check the exact location of your pickup and drop-off points. redBus also offers ‘Track my bus’ facility in a few countries to check the live location of the bus.
Passengers are required to reach the boarding place at least 30 minutes before the scheduled departure time of the bus.
Yes, you can. However, this option is available with some selected bus operators on www.redbus.com.kh. You just have to enter your bus ticket number and email address, verify your ticket details, and choose a reschedule date.
Enjoy your bus trip from Siem Reap to Bangkok ! You want to go the other way? check all offers from Bangkok to Siem Reap
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