40 Million
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5000+
Active bus operators
200000+
Daily bookings
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Cambodia’s Most Trusted Bus Booking Platform
Last updated : 17/07/2026

From USD 17.00

From USD 20.00

From USD 18.00
| Cheapest Bus Tickets | USD 19.00 |
|---|---|
| Avg. Bus Duration | 7 hrs 50 mins |
| First Bus & Last Bus | 07:30 & 08:00 |
| Daily Bus Services | 2 buses |
Global customers
Active bus operators
Daily bookings
18 Years of experience you can trust
Female hotline, Instant resolution & refund, Self - support
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Booking bus tickets from Siem Reap to Ratanakiri is now advanced and mobile-friendly. You do not have to wait in line at the counter or search for a proper source. Log in to redBus and all the verified buses operating from the Siem Reap to Ratanakiri route are listed on the page. Here you get safe vehicles, easy boarding points, flexible ticketing options designed to suit your travel needs and a comfortable journey.
redBus offers more than 200+ verified buses covering major routes of Cambodia. Some of the top operators in the Siem Reap to Ratanakiri bus route are:
For Siem Reap to Ratanakiri, the bus ticket price starts at USD 19. You can also take advantage of a few redBus discounts and promotions.
Enjoy fantastic travel offers with redBus Cambodia as you celebrate the holiday season. You can take advantage of special rewards and reduced bus rates, whether you're planning a vacation or returning home to your family. Since these holiday deals are only available briefly, keep a watch on the redBus website or app to ensure you don't miss out.
*T&C applied
Enjoy your bus trip from Siem Reap to Ratanakiri ! You want to go the other way? check all offers from Ratanakiri to Siem Reap
The current discounts available in the Siem Reap to Ratanakiri bus routes are:
Up to 25% Off for Existing Users. Use code KHBUS and receive a 10% Discount of up to USD $1, plus 15% cashback of up to USD $3 within 1 hour of ticket booking.
Up to 50% OFF for New Users. Use code KHNEW and get a 20% off up to USD $2 + cashback 30% up to USD $4 within 1 hour of ticket booking.
redDeals are exclusive deals available on selected bus operators with a Flat USD $2 OFF. You can find redDeals listed on the redBus booking page, offer page, and mobile app.
The average duration to reach Ratanakiri from Siem Reap via bus is 7
The bus ticket price from Siem Reap to Ratanakiri starts at USD 19.
There are a total of 2 bus services from Siem Reap to Ratanakiri.
Siem Reap to Poi Pet BusSiem Reap to Kep BusSiem Reap to PreahNetr Preah (BMC) BusSiem Reap to Don Det (Laos) BusSiem Reap to Svay BusSiem Reap to Phnom Penh BusSiem Reap to Mongkol Borei(BMC) BusSiem Reap to Siem Reap Angkor International Airport BusSiem Reap to Banteay Meanchey BusSiem Reap to Koh Rong Sanloem BusSiem Reap to Stung Treng BusSiem Reap to Hồ Chí Minh BusSiem Reap to Kampot BusSiem Reap to Koh Rong BusSiem Reap to Skun BusSiem Reap to Pakse (Laos) BusSiem Reap to Battambang BusSiem Reap to Kampong Thom BusSiem Reap to Sihanouk Ville Busmore >>
Svay Rieng to Bavet BusSvay to Hồ Chí Minh BusMongkol Borei(BMC) to Sihanouk Ville BusPursat to Svay Sisophon BusPhnom Penh to Mongkol Borei(BMC) BusPursat to Svay BusKoh Touch to Battambang BusSvay Sisophon to Phnom Penh BusPuok to Phnom Penh BusMongkol Borei(BMC) to Banteay Meanchey BusKampong Chhnang to Battambang BusKampong Chhnang to Svay Sisophon BusMongkol Borei(BMC) to Phnom Penh BusPoi Pet to Koh Rong Sanloem BusPhnom Penh to Vientiane (Laos) BusChhuk to Phnom Penh BusPhnom Penh to Sihanouk Ville BusKoh Rong (Long Set Beach) to Siem Reap Busmore >>
Siem Reap to Phnom Penh FerrySiem Reap to Battambang FerrySiem Reap to Kampong Chhnang FerrySiem Reap to Nuoc ngoai Ferry




















