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Last updated : 03/11/2026

From USD 13.00
| Cheapest Bus Tickets | USD 13.00 |
|---|---|
| Avg. Bus Duration | 4 hrs 49 mins |
| First Bus & Last Bus | 06:15 & 23:00 |
| Daily Bus Services | 8 buses |
Global customers
Active bus operators
Daily bookings
18 Years of experience you can trust
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Booking bus tickets from Phnom Penh to Keo Seima 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 Phnom Penh to Keo Seima 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 Phnom Penh to Keo Seima bus route are:
For Phnom Penh to Keo Seima, the bus ticket price starts at USD 13. 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 Phnom Penh to Keo Seima ! You want to go the other way? check all offers from Keo Seima to Phnom Penh
The current discounts available in the Phnom Penh to Keo Seima 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 Keo Seima from Phnom Penh via bus is 4
The bus ticket price from Phnom Penh to Keo Seima starts at USD 13.
There are a total of 1 bus services from Phnom Penh to Keo Seima.
Phnom Penh to Siem Reap BusPhnom Penh to Kampot BusPhnom Penh to Battambang BusPhnom Penh to Hồ Chí Minh BusPhnom Penh to Sihanouk Ville BusPhnom Penh to Poi Pet BusPhnom Penh to Kampong Cham BusPhnom Penh to Mondulkiri BusPhnom Penh to Banteay Meanchey BusPhnom Penh to Pursat BusPhnom Penh to Kampong Thom BusPhnom Penh to Ratanakiri BusPhnom Penh to Svay BusPhnom Penh to Bavel BusPhnom Penh to Kep BusPhnom Penh to Koh Kong BusPhnom Penh to Kratie BusPhnom Penh to Stung Treng BusPhnom Penh to Bavet BusPhnom Penh to Sampov Loun Busmore >>
Kampong Cham to Keo Seima BusKoh Nhaek to Keo Seima BusMemot to Keo Seima BusPichda to Keo Seima BusSkun to Keo Seima BusLumphat to Keo Seima BusRatanakiri to Keo Seima BusNuoc ngoai to Keo Seima Busmore >>
Vireak Buntham ExpressE-Booking ExpressKimseng ExpressSaly VIP Cambolink21 ExpressLarryta BusVET Airbus Express Capitol Tour and TransportRith Mony TransportEVGO Express
Phnom Penh to Preah Vihear BusPhnom Penh to Hồ Chí Minh BusPhnom Penh to Bavel BusPhnom Penh to Bavet BusPhnom Penh to Svay Sisophon BusPhnom Penh to Pursat BusPhnom Penh to Mongkol Borei(BMC) BusPhnom Penh to Battambang BusPhnom Penh to Kep BusPhnom Penh to PreahNetr Preah (BMC) BusPhnom Penh to Stung Treng BusPhnom Penh to Kampong Chhnang BusPhnom Penh to Kabin BusPhnom Penh to Pakse (Laos) BusPhnom Penh to Malai BusPhnom Penh to Don Det (Laos) BusPhnom Penh to Svay Rieng BusPhnom Penh to Angk Ta Saom BusPhnom Penh to Lem BusPhnom Penh to Sihanouk Ville Busmore >>
Kampong Cham to Chhlong BusSvay to Phnom Penh BusBattambang to Kampot BusPreahNetr Preah (BMC) to Phnom Penh BusSvay to Siem Reap BusPoi Pet to Kep BusPursat to Phnom Penh BusPoi Pet to Siem Reap BusKampong Speu to Phnom Penh BusBattambang to Siem Reap BusSiem Reap to Don Det (Laos) BusKampot to Battambang BusSiem Reap Angkor International Airport to Phnom Penh BusKampot to Koh Rong BusSihanouk Ville to Battambang BusPhnom Penh to Skun BusKandal to Siem Reap BusBavel to Phnom Penh BusSiem Reap to Hồ Chí Minh Busmore >>
Chan Moly Roth Kampot TransportsSRL TransportationSenSokSanRithiya ExpressRally Tour & TravelCP ExpressKoh Rong TransportSomnang Hongsing ExpressHa Tien Xanh Travel Ja Chuan ExpressBe Nice TourismGo Ho TravelRith TravelDara Panha Sak TransportHeng Julita TransportRatanak Sambath Transport & TradingYellow BusReaksmey Siem Reap TransportSovan Rithy Transport
Phnom Penh to Siem Reap FerryPhnom Penh to Châu Đốc FerryPhnom Penh to Kampong Chhnang Ferry





