Kuala Lumpur to Singapore Bus Times: 5-6h, from €10

Kuala Lumpur to Singapore takes about 5-6 hours by coach including the border crossing, on one of Southeast Asia's busiest cross-border routes. Coaches are the everyday choice, comfortable and cheap from around EUR 10; flights are quick in the air but add airport time on both sides. Here is how the options compare.

Distance	About 350 km
Cheapest	Coach
Fastest in air	Flight (about 1h)
Note	Border queues can add time either way

Mode	Departures/day	First-last departure	Fastest	Typical fare	Top operators
Train	2.5	09:03-21:03	7m	USD 17-24	KLIA Transit
Bus	538	00:00-23:59	4h 00m	USD 17-32	Billion Stars Express, StarMart Express, StarMart
Flight	137	01:10-23:20	55m	USD 40-399	Malaysia Airlines, Singapore Airlines, AirAsia
Prices checked September 29, 2026 from 37918 scheduled departures.

Mode	Operator	Duration	Approx fare	Overnight
Bus	Aeroline / Transtar / KKKL coach Comfortable and frequent. Time depends on the Causeway border queue.	about 5 to 6 hours	approx €10 to €25	No	Check on 12Go →
Flight	AirAsia / Scoot / Malaysia Airlines Quick in the air, but two airports plus immigration.	about 1h plus airport time	approx €40 to €90	No	Compare on Kiwi →

Fares are approximate and shown for comparison. Confirm live prices and times on 12Go before booking.

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How long is the bus from Kuala Lumpur to Singapore?

About 5 to 6 hours including immigration, though the Causeway border crossing can add time at busy periods.

Is the bus or flight better from KL to Singapore?

The coach is cheap, comfortable and centre to centre; the flight is faster in the air but adds two airport transfers and immigration. Budget and timing decide it.

Do I need my passport from KL to Singapore?

Yes. It is an international border between Malaysia and Singapore, so carry your passport for immigration at the crossing.

Hotel options and prices come from Agoda and update at booking time; sample data shown if live pricing is unavailable. Transport fares are estimates, confirmed on 12Go.