THE SHORT VERSION
Don Mueang Airport (DMK) to Siem Reap at a glance.
- From
- Don Mueang Airport (DMK) ท่าอากาศยานดอนเมือง
- To
- Siem Reap សៀមរាប
- Road distance
- About 412 km
- Straight line
- 357 km
- Car time, no stops
- ~5 h 15 min buses take longer
- Return route
- Not listed as direct
- Border
- Thailand → Cambodia. Passport and visa needed
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Don Mueang Airport (DMK)
Don Mueang Airport (DMK) is Bangkok's older airport, used mainly by low-cost airlines, about 25 km north of the centre. It's close to the Mo Chit northern bus terminal.
- Don Mueang International Airport · ท่าอากาศยานดอนเมือง
City buses and limousine services leave from outside arrivals; some long-distance vans collect here.
Arriving in Siem Reap
From the out-of-town station, take a tuk-tuk into the centre. If you arrive from the west, you can sometimes get off in town before the station.
- Siem Reap bus station and company offices
Many buses use an out-of-town station east of the centre; some companies use their own offices.

Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
- Journeys to Phnom Penh vary a lot by company. Premium operators make fewer stops.
KEEP GOING
From Siem Reap, the road continues.
Other ways to reach Siem Reap
More buses from Don Mueang Airport (DMK)
USEFUL FOR THIS TRIP
Sort the small things before you go.
Partner links. We may earn a commission if you buy through them, at no extra cost to you.
GOOD QUESTIONS
Before you take your seat.
How far is Don Mueang Airport (DMK) from Siem Reap by road?+
About 412 km by road (357 km in a straight line). Distance is an OpenStreetMap routing estimate, not an operator figure.
How long does the bus from Don Mueang Airport (DMK) to Siem Reap take?+
We don't publish timetables. As a guide, the drive takes roughly 5 h 15 min by car without stops; bus journeys are usually longer. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Don Mueang Airport (DMK)?+
It depends on the operator. Main options in Don Mueang Airport (DMK) include Don Mueang International Airport, and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Siem Reap to Don Mueang Airport (DMK)?+
12Go's public route list doesn't include Siem Reap to Don Mueang Airport (DMK) as a direct route. You may need to change in another town.
Where does the bus from Don Mueang Airport (DMK) arrive in Siem Reap?+
It depends on the operator. In Siem Reap, services use Siem Reap bus station and company offices. From the out-of-town station, take a tuk-tuk into the centre. If you arrive from the west, you can sometimes get off in town before the station.
How do I get from the bus stop to the centre of Siem Reap?+
From the out-of-town station, take a tuk-tuk into the centre. If you arrive from the west, you can sometimes get off in town before the station.
What kind of bus runs from Don Mueang Airport (DMK) to Siem Reap?+
It varies by operator and departure. Routes in this region are served by a mix of sleeper buses, seated coaches and smaller limousine vans. Check the vehicle type, seat layout and luggage allowance for your departure on 12Go before you book.
Can I book the Don Mueang Airport (DMK) to Siem Reap bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Where can I go next from Siem Reap by bus?+
Direct buses from Siem Reap include Poipet, Battambang, Phnom Penh, Trat, Bangkok and more. See all connections on our Siem Reap bus page.
Is the border between Thailand and Cambodia open?+
Land crossings between Thailand and Cambodia were suspended during the 2025 border dispute. Check the current status with official sources and confirm with the bus operator that the service is running before you book.
Do I need a visa to take the bus from Don Mueang Airport (DMK) to Siem Reap?+
This journey crosses from Thailand into Cambodia. Check the current entry and visa rules for your nationality before you travel, and keep your passport with you on the bus.
FOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Station information reviewed 2026-10-09. Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Don Mueang Airport (DMK) to Siem Reap bus route listing ↗Wikivoyage: Bangkok (Get in) ↗Wikivoyage: Siem Reap (Get in) ↗How BusConnects uses sources →