A4 Bus Bangkok - Bus from Don Muang Airport to Khao San Road

A4 Bus is Bangkok's shuttle bus service, connecting Don Mueang International Airport (DMK) with the historical center of Bangkok City. Don Muang Airport Bus A4 connects the airport with Khao San Road, Sanam Luang and many other Thai capital’s Top Attractions.

A4 Bus Bangkok - Bus from Don Muang Airport to Khao San Road

A4 Bus route is the best way for going from Don Muang Airport to many areas of the Bangkok City such as Khao San Road and Sanam Luang without changing buses or taking another kind of public transportation.

Don Muang Airport A4 Bus

All buses running on Don Muang A4 Bus route are new blue air-conditioned buses.

Bangkok A4 Bus Fare

Current Bangkok A4 Bus fare is 50 THB per person. 

The ticket can be bought on board. So far the bus fare needs to be paid by cash only but there are plans to implement other payment methods too.

Bangkok A4 Bus Timetable

Bangkok A4 Bus service operates daily, from 7:00 to 23:00.

The expected frequency of A4 Bus: every 30 minutes.

A4 Bus Bangkok - Bus from Don Muang Airport to Khao San Road

Pay attention that A4 bus departures from 21:00 are less frequent than at the daytime. According to this timetable found at the airport, bus A4 schedule after 21:00 is the following: 21:05, 22:05, 23:00 (last bus).

Airport Bus to/from Bangkok Don Mueang Airport (DMK)

The journey to the final destination of this Don Muang Airport bus route usually takes about 1 hour, but it can take more if traffic conditions are really harsh.

Bangkok A4 Bus Route

A4 Bus runs from Don Muang Airport to the historical center of Bangkok with Khao San Road and Sanam Luang being the final destinations on the route.

Bus Stop at Don Muang Airport

All Don Muang Airport shuttle buses park on the first floor of Terminal 1 (Exit No. 6).

Main Stops on A4 Bus Route

Khao San Road

Democracy Monument

Phanfa Bridge

Lan Luang


Tha Prachan and Tha Chang Piers (for taking Chao Phraya Express Boat Service)

A4 Bus Route Map

Full list of bus stops on Don Muang Airport shuttle bus A4 route with their exact locations can be found on the A4 Bus route map below. "Inbound" bus stops are used when traveling on A4 Bus from Don Muang Airport to Bangkok, "Outbound" bus stops are used when taking A4 Bus to Don Muang Airport from the city. 

Other Don Muang Airport Bus Routes

There are 3 more shuttle bus routes starting at Don Mueang International Airport (DMK):

The most important information about all Don Muang Airport bus routes can be found here: Bangkok Don Mueang Airport Bus


Travel SMART!  Stay connected during your trip on the airport bus by booking a discounted Thailand SIM Card and picking it up at the airport: [SALE] SIM Card for Thailand (Airport Pick Up).

If you have connecting flights at different airports in Bangkok, you can use free shuttle bus between BKK and DMK airports to save time and money.

If you are traveling with a large luggage or just don't like using public transportation in foreign countries, enjoy a hassle-free trip to the city by booking a private transfer here: Private Don Mueang Airport (DMK) Transfers.

What is the best area to stay in Bangkok? The answer can be found in the guide to Bangkok Best Areas.

Any Questions?

Check our Frequently Asked Questions about public transportation in Bangkok and ask your own question if it's not answered there yet.

FAQ – Bangkok Public Transport