Cheap flights from Kuala Lumpur to Singapore from $23 KUL, SZB → SIN, XSP

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $32 to $93.

At $97, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among 2-night return fares leaving within 3 days of 15 Jan 2027, 16 Jan 2027 – 18 Jan 2027 costs $96: $1 less than the cheapest found recently.

AirAsia · Kuala Lumpur International Airport (KUL) → Changi International Airport (SIN) · out nonstop, back nonstop · found 5 days ago

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Every date we hold

860 fares on 77 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $91.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $20 to $29.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 5 other departure dates within 3 days of 27 Jan 2027, and none is cheaper.

Every date we hold

488 fares on 135 departure dates

Which month looks cheapest?

April 2027 is the cheapest month — from $21.

Return

The cheapest fares were 14 to 29 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 90 to 179 days before departure were typically 12% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Kuala Lumpur to Singapore?

The cheapest return found recently is $97 with AirAsia, 15 Jan 2027 to 17 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $91 with AirAsia, 21 Jan 2027 to 24 Jan 2027, found 4 days ago. The cheapest return fare on each of 77 departure dates is usually $98 to $113.

How much is a one-way flight from Kuala Lumpur to Singapore?

The cheapest one-way found recently is $23 with Scoot, 27 Jan 2027, found yesterday. The cheapest one-way we hold, of any age, is $21 with Scoot, 1 Apr 2027, found 5 days ago. The cheapest one-way fare on each of 135 departure dates is usually $30 to $44.

What is the cheapest month to fly from Kuala Lumpur to Singapore?

January 2027 is the cheapest month for a return, from $91, 21 Jan 2027 to 24 Jan 2027, found 4 days ago. April 2027 is the cheapest month for a one-way, from $21, 1 Apr 2027, found 5 days ago.

Every date in January 2027

Every date in April 2027

How far ahead should I book a flight from Kuala Lumpur to Singapore?

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 14 to 29 days before departure. One-way fares 90 to 179 days before departure were typically 12% lower than 0 to 6 days before departure.

Is there a direct flight from Kuala Lumpur to Singapore?

Yes, the cheapest nonstop return found recently is $97 with AirAsia, 15 Jan 2027 to 17 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $23 with Scoot, 27 Jan 2027, found yesterday.

How long is the flight from Kuala Lumpur to Singapore?

The cheapest nonstop one-way found recently, with Scoot on 27 Jan 2027, takes 1 h 20 min from Kuala Lumpur International Airport (KUL) to Changi International Airport (SIN).

Which airlines have the cheapest flights from Kuala Lumpur to Singapore?

Between 13 Nov and 25 Apr 2027, AirAsia has the cheapest return on 58 of the 77 departure dates we hold, Ethiopian Airlines on 7 and Scoot on 5. Between 13 Nov and 26 Oct 2027, AirAsia has the cheapest one-way on 48 of the 135 departure dates we hold, Firefly on 37 and Scoot on 24.