40 Million
Global customers
5000+
Active bus operators
200000+
Daily bookings
18 Years of experience you can trust
Cambodia’s Most Trusted Bus Booking Platform
Last updated : 12/02/2026

From USD 13.00
| Cheapest Bus Tickets | USD 13.00 |
|---|---|
| Avg. Bus Duration | 4 hrs 25 mins |
| First Bus & Last Bus | 19:30 & 19:30 |
| Daily Bus Services | 1 buses |
Global customers
Active bus operators
Daily bookings
18 Years of experience you can trust
Female hotline, Instant resolution & refund, Self - support
Found a lower price? We’ll match it.
Pick your perfect seat
Travelling from Ratanakiri to Keo Seima by bus is now more convenient with online ticket booking platforms like redBus. Here, you get access to real-time seat availability, transparent pricing, and details about the bus operators. You can book your bus from anywhere at any time of the day. Enjoy hassle-free online bookings and travel insights. The website and app are supported in both Khmer and English.
We have listed 1 bus operators that offer 1 services on this route. The first bus on this route departs at 19:30 from Ratanakiri and the last bus departs at 19:30 to Keo Seima. With an average travel time of 4 hrs 25 mins. The bus journey is guaranteed to be comfortable with the advanced amenities, like spacious legroom. AC, Charging ports, etc.
redBus offers more than 200+ verified operators covering 28 cities in Cambodia. Some of the top operators in the Ratanakiri to Keo Seima bus route is:
Bus booking starts from USD 13 for Ratanakiri to Keo Seima. Additionally, there are a few discounts and offers that you can avail of from redBus.
Existing user discount of up to 25%. Use the offer code KHBUS during booking and get a 10% Discount up to USD $1 + 15% cashback up to USD $3 within 1 hour of ticket booking.
redDeals are provided by selected operators, where you can avail a FLAT USD $2 OFF on bus tickets. These offers are highlighted especially on the booking page, where bus operators are listed.
Celebrate the festive season with exciting travel deals and special promos on redBus Cambodia. Whether you are heading back home to your family or planning a holiday getaway, you can enjoy discounted fares and exclusive cashback on your bus journey. Keep an eye on the redBus website or app to avoid missing out, as these festive offers are live only for a limited time.
*T&C applied
The average bus duration from Ratanakiri to Keo Seima is approximately 4 hours.
The amenities available in the Ratanakiri to Keo Seima buses are:
The starting fare from Ratanakiri to Keo Seima is USD 13.
The last bus departs at 19:30 from Ratanakiri.
Here are the reasons why redBus is so unique:
Enjoy your bus trip from Ratanakiri to Keo Seima ! You want to go the other way? check all offers from Keo Seima to Ratanakiri
Ratanakiri to Phnom Penh BusRatanakiri to Stung Treng BusRatanakiri to Mondulkiri BusRatanakiri to Nakasong (Laos) BusRatanakiri to Kratie BusRatanakiri to Don Khone (Laos) BusRatanakiri to Sihanouk Ville BusRatanakiri to Siem Reap BusRatanakiri to Don Det (Laos) BusRatanakiri to Ratanakiri BusRattanakiri to Ou Ya Dav BusRatanakiri to Banteay Meanchey BusRatanakiri to Rousse BusRatanakiri to Kampot BusRatanakiri to Soung BusRatanakiri to Svay BusRatanakiri to Nuoc ngoai BusRatanakiri to Steung Trang BusRattanakiri to Bar Kaev BusRatanakiri to Koun Mom BusRatanakiri to Chhlong BusRatanakiri to Poi Pet BusRatanakiri to Svay Sisophon BusRatanakiri to Skun BusRatanakiri to Svay Antor BusRatanakiri to Serei Soaphoan BusRatanakiri to Pakse (Laos) BusRatanakiri to Tbong Khmum BusRatanakiri to Cambodia/Lao Border BusRatanakiri to Chamkar Ler BusRatanakiri to Kampong Cham BusRatanakiri to Suong BusRatanakiri to Preah Vihear BusRatanakiri to Memot BusRatanakiri to Snoul BusRatanakiri to Koh Nhaek BusRatanakiri to Battambang Busmore >>
Phnom Penh to Keo Seima BusKampong Cham to Keo Seima BusSvay Antor to Keo Seima BusPichda to Keo Seima BusMemot to Keo Seima BusKoh Nhaek to Keo Seima BusKouk Mon to Keo Seima BusNuoc ngoai to Keo Seima BusLumphat to Keo Seima BusOyadav(Ratanakiri) to Keo Seima BusSkun to Keo Seima Busmore >>
Vireak Buntham ExpressRith Mony TransportCapitol Tour and TransportLana ExpressVET Airbus Express
Chhlong to Skun BusKampong Thom to PreahNetr Preah (BMC) BusThma Koul to Phnom Penh BusSihanouk Ville to Châu Đốc BusSihanouk Ville to Kandal BusKampot to Phu Quoc BusKoh Kong to Phnom Penh BusKoh Rong (Long Set Beach) to Battambang BusHồ Chí Minh to Bavet BusSvay to Kampong Chhnang BusKampong Thom to Skun BusPhnom Penh to Malai BusPreahNetr Preah (BMC) to Mongkol Borei(BMC) BusPoi Pet to Siem Reap BusHà Tiên to Phnom Penh BusThma Koul to Poi Pet BusPoi Pet to Sihanouk Ville BusKandal to Siem Reap BusSkun to Kampong Thom Busmore >>
Kimseng ExpressSaly VIP E-Booking ExpressCambolink21 ExpressLarryta BusEkareach ExpressGiant IbisDanh Danh Express Bus Sovan Rithy TransportEVGO ExpressYellow BusVutha Seyha ExpressKhainamRa Express VIPGo Ho TravelChan Moly Roth Koh Rong TransportRiya TransportJa Chuan ExpressVibol Express





















