Route · KUL → SIN
Flights from Kuala Lumpur to Singapore
At just 297 kilometres and roughly 50 minutes in the air, the Kuala Lumpur–Singapore corridor is one of Southeast Asia's busiest short-haul links, connecting two of the region's primary aviation hubs with surprisingly high frequency throughout the day. Singapore Airlines and its former regional subsidiary SilkAir dominate the premium end of the route, typically operating narrowbody Airbus A320-family aircraft, while Jetstar Asia keeps the low-cost end competitive; Air India and Air Mauritius serve the pairing primarily as intermediate stops on longer international itineraries rather than point-to-point options. A practical note worth knowing: flights arrive into Singapore Changi, but travellers who are price-sensitive or have flexible schedules should compare fares against the Johor Bahru–Singapore bus crossing, which many locals favour. Midweek departures typically yield softer fares, and advance purchases of three to six weeks out often capture the lowest economy pricing on this route.
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Cheapest dates to fly
Live prices · powered by AviasalesThe calendar below pulls live fares from our search partner for Kuala Lumpur (KUL) → Singapore (SIN). Use the year… view to spot the cheapest week to fly, the day-of-week patterns most travellers miss, and any shoulder-season dips worth shifting your trip around. Prices refresh every few hours, so what you see is what your booking page should look like a moment later — click any date to jump straight to the fare on Aviasales.
Airlines on this route
5 carriersThe 5 carriers we currently track on the Kuala Lumpur–Singapore route, from full-service flag carriers to low-cost competitors. Tap any airline for its full profile,… baggage rules, fleet context, and a live fare search pre-filtered to that carrier — useful if you're loyal to a frequent-flyer programme, want to compare onboard product on the same dates, or are weighing a cheaper one-stop against a pricier nonstop.
Flights from Kuala Lumpur to Singapore
Live schedule · powered by AviasalesBelow is the published weekly schedule for nonstop and one-stop services from Kuala Lumpur to Singapore — the actual flight numbers, departure and arrival times… your booking page will pull from. Use it to plan around departure preferences (early morning vs late evening), see which carriers fly on which weekdays, or pick a connection that lets you sleep in your own bed before a long-haul leg. Click any row to load it directly in the search.
Airport guides
Quick links into the airport profiles at both ends of the route. Each guide covers terminal layout, the airlines that base hubs at KUL and… SIN, the other routes those airports serve, and the ground-transit options most travellers wish they'd read about before landing — the practical context you only really need to know once you've booked, but want to skim before you do.