S$ 43 Find Cheap Flights from Kuala Lumpur to Southeast Asia – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 17% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Best Southeast Asia Flight Deals from Kuala Lumpur

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Singapore
1h 00mNonstop
from S$ 123per person
Bangkok
2h 05mNonstop
from S$ 216per person
Booking Insights

KAYAK's insights & trends for Kuala Lumpur to Southeast Asia flights

Get data-powered insights and trends into flights from Kuala Lumpur to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Kuala Lumpur to Southeast Asia flight route?

The cheapest ticket to Southeast Asia from Kuala Lumpur found in the last 5 days was to Singapore, at S$ 122 return. The most popular route is from Kuala Lumpur Intl Airport (KUL) to Singapore (SIN), and the cheapest return airline ticket found on this route in the last 5 days was S$ 122.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 140 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 171.

What is the cheapest month to fly from Kuala Lumpur to Southeast Asia?

The cheapest month for flights from Kuala Lumpur to Southeast Asia is January, when tickets cost S$ 118 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is S$ 187 and S$ 168 respectively.

What’s the cheapest day of the week to fly from Kuala Lumpur to Southeast Asia?

If your flying dates are flexible, you should consider flying to Southeast Asia on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Kuala Lumpur to Southeast Asia. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Kuala Lumpur to Southeast Asia?

To get a below-average price on a flight from Kuala Lumpur to Southeast Asia, you should book around 3 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Cheapest flight

S$ 43
Flight from Kuala Lumpur Airport to Singapore

Flights from Kuala Lumpur to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Kuala Lumpur to Southeast Asia 
JoshFlew with AirAsia-Apr 2026
Figure out how to pre-order food and drink if you’re seated in the rear of the plane if you want to eat or drink something to start warm on such a short flight.
WalterFlew with Vietnam Airlines-Apr 2026
The flight did not have built in screens and did not have power taps to charge devices, so be prepared. It did have wifi.
Verified travelerFlew with Batik Air-Apr 2025
3 hours before departure time must be at Airport.
Davwinder SinghFlew with Firefly-Mar 2025
Don’t fly out of Subang to Seletar if there’s bad weather. High chances of flights being turned back.
MIAFlew with Batik Air-Feb 2025
I wouldn’t recommend Batik Air based on my experience. If you’re flying from Kuala Lumpur to Johor Bahru, I suggest choosing another airline for better service and reliability. Also, always arrive at the gate early, as some airlines might refuse boarding even when there’s still time before departure.
MarkFlew with AirAsia-Nov 2024
Make sure if you’ve traveled else where you my need to up your luggage from the minimum I did it’s cheaper in advance.
真洋Flew with Cebu Pacific-Jun 2024
check the previous flight in flightaware so you're not gonna miss the connecting flight
Edo EmolengkoFlew with Malaysia Airlines-Jun 2024
remember to bring your own earphone/headphone for the IFE
WongFlew with AirAsia-Jan 2024
Shuvanabhumi Airport is the most convenient , reach airport by ARL without walking too much. Whereas Don Mueang airport need to walk far from Red Line station . For international flight, you need to walk pass domestic terminal to the international departure hall.
Eu SwanFlew with Singapore Airlines-Feb 2024
The KLIA aerotrain is not running, make sure you have the right terminal and allow time to take the bus from the domestic to international terminal.
Eng HongFlew with AirAsia-Dec 2023
Check which flight time always suffers delay and don't book that flight.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Kuala Lumpur to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kuala Lumpur to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kuala Lumpur to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kuala Lumpur to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kuala Lumpur to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Kuala Lumpur to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kuala Lumpur to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kuala Lumpur to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Kuala Lumpur to Southeast Asia

 
Need help choosing which airline to fly with from Kuala Lumpur to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
FireflyOverall score based on 35 reviews
6.3Entertainment
7.6Boarding
8.1Comfort
8.2Crew
7.4Food
Airline reviews

No boarding bridge this time — we walked out to a bus and climbed the stairs up to the aircraft. Not the most convenient, but we got lucky with clear, sunny weather, so it actually felt kind of nice to get some fresh air before boarding. No entertainment screens on board, which is pretty standard for a budget carrier, but I appreciated that each seat had two types of USB ports with fast charging — a small thing, but it kept my devices topped up for the whole flight. The cabin crew were the highlight. Genuinely warm, attentive, and professional throughout, which made a big difference on a longer short-haul flight like this. Overall, a comfortable four-hour flight for the price. No frills, but everything worked, and the crew's service made it feel better than a typical no-frills experience. **Pros: Friendly, professional crew; fast-charging USB ports; comfortable seating **Cons: No boarding bridge (bus + stairs); no in-flight entertainment

10.0 Excellent真洋, Aug 2026
Read more Firefly reviews

No boarding bridge this time — we walked out to a bus and climbed the stairs up to the aircraft. Not the most convenient, but we got lucky with clear, sunny weather, so it actually felt kind of nice to get some fresh air before boarding. No entertainment screens on board, which is pretty standard for a budget carrier, but I appreciated that each seat had two types of USB ports with fast charging — a small thing, but it kept my devices topped up for the whole flight. The cabin crew were the highlight. Genuinely warm, attentive, and professional throughout, which made a big difference on a longer short-haul flight like this. Overall, a comfortable four-hour flight for the price. No frills, but everything worked, and the crew's service made it feel better than a typical no-frills experience. **Pros: Friendly, professional crew; fast-charging USB ports; comfortable seating **Cons: No boarding bridge (bus + stairs); no in-flight entertainment

Flight delayed 3 HR 45 min, but prior notification given. However, plans had already affected.

They used the ATR 72-500 for the route and I love it.

Delayed 7 hours plus. Given $15 worth of meal at Subway but it was actually we can only choose 1 set meal instead of $15 of anything. The staff at subway weren’t happy to serve huge group of us. No detailed explanation given by the airline and we just have to keep looking for information at the departure tv screen.

Was all very easy, from buying the ticket online to walking stratup to the check-in desk, helpful and friendly checkin staff, punctual take off, good standard of aircraft, luggage was waiting by the time I had cleared immigration. Thumbs up all round.

No frills, basic flight in a puddle jumper. I wasn’t expecting refreshments nor entertainment. Everything was efficient, and everyone was pleasant.

The only problem was that I bought ticket on a third party app but I have to pay extra luggage cost, because of in their system different from my bought ticket. Every other was perfect

I don’t like the sour face of the check in staff at Penang international airport, front desk service provider should be more friendly n smiles always 😊

It was delayed for more than 1 hour due to LIMA when many planes landed & took-off at the same time. It could ve been better if the pilot or crew informed us every few minutes so that we know what’s going on.

Flights were delayed, Food was good but only 1 meal instead of 2.

We are row 11, when the crew came to us, only one meal choice was available.

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

Delayed for 45 minutes. Don't know what's the issue. Other than that, food was not to my satisfaction. However it's okay.

Friendly staff but otherwise a typical no frills airline. The sets are extremely cramped

Automated check in could have been better organised and informative

Fast Pass but delay at Check-In Counter. Limited Counter when there are alot of ppls Check-In

The flight has been delayed for nearly an hour, yet neither the captain nor the chief steward made an effort to explain the reason for the delay or offer any apologies to the passengers.

We recently flew with AirAsia and encountered several issues. Our flight was delayed by over an hour, and both boarding and takeoff were postponed without any prior notification. Although we eventually realized there was a delay on our own, the crew did inform us afterward. To make up for lost time, the pilot took off at high speed, resulting in some turbulent moments that were quite scary. Despite these challenges, the cabin crew did an excellent job managing the situation and easing the inconvenience. Overall, while the delays and turbulence made for a stressful experience, I appreciated the crew’s efforts to keep us as comfortable as possible.

My flight boarding was interrupted as gate staff said I needed visa in advance for Vietnam....

Meh, it was AirAsia. It's not about a quality.

Kayak shares with you the best price! and in my case it was Air Asia flight. Air Asia flight was on time, the boarding was seamless with FACES technology at KLIA2 and the pilot made a great smooth landing upon arrival. Excellent trip!

I left the city late and fortunately the flight was also delayed 50mins

Air Asia’s standard has dropped tremendously post pandemic. The whole organisation feels ‘soul-less’

My flight from PEN-KUL was re-timed for two hours or so due to some technical issue. It was not conveyed accordingly by the staff. Info only received via fellow passenger who also mentioned about the possibility of changing flight but different airport SZB. Changing flight is not easy since everyone is fighting for available seat unsystematically. Anywhere, I and my wife managed to get seat for slightly earlier flight from the retimed one. The issue should be handled more professionally and systematically.

I was pretty sure my seat includes a meal. But I guess I was wrong because I wasn't served a meal on my flight with Batik Air from Kota Kinabalu to Kuala Lumpur. I was fortunate because the layover was more than an hour in Kuala Lumpur. Otherwise, I could have cause a delay to the connecting flight to Taiwan because my terminal to board the next flight is located at different building. I had to take a train to the satellite building. Overall, all is well.

Batik Air is racing to the bottom of the list with its consistent flight delays. Especially out of Malaysia. Shocking that they keep getting away with it without any form of punishment from the authorities. Also very inconsistent rules on cabin luggage.

Need to improve the availability of the food. Seems like everything sold out

Did not like that we were not informed about the 4 hour delay, crew not friendly, noone at terminals to consult with...all employees for Batrik were behind glass aftervgoing through security at the gate again. Why no agent at Gate H 10 to answer questions? And no apology. Updates would have eased anxiety. Boarding is disorderly also.

During this flight all the crew just focused on making money by selling food and drinks. There was only one washroom open. And it really smelled bad and wasn’t usable. Even to watch something onboard entertainment u have to rent headphones pathetic airline but only one with direct flight so pretty much the only option from Karachi to KL

Delayed for 3 hours, need to pay extra for drinking water.

The OD2204 KUL-LGK was delayed 40 minutes due to air-condition malfuntion, after inspection the technician give green light for the flight to go as usual but the air-condition is still not working properly, passengers complaining to the stewardess but they cannot do anything, I did tweet to @malindoair to complaint but no reply from them … hope this Batik Air is not having problem like Rayani Air and I do hope the management do respond to my complaint as well

Nasi lemak was horrible. Plain white rice, tasteless sambal, no cucumber, no kacang, no ikan bilis. And the chicken was colourless and tasteless, tasted like boiled chicken. Entertainment system didn't work at all.

Good leg room ... air conditioning was a bit warm don't Book row 8 ... no windows

First time flying with VietJet Air is so so. Check-in process for domestic is okay and easy but during our flight back to Manila, the ground staff at Tan Son Nhat International Airport weighed our hand luggage before boarding when in fact, it should be weighed during the check-in process. They are very strict in terms of the 7kg hand carry it’s either you’ll pay extra, or leave things behind.

Waited for 1 hour on tarmac because they couldn’t locate a tow truck. Flight was fine once we eventually took off.

VietJet is a discount airline like EasyJet, Flair or Spirit. I flew 3 flights in 2 weeks and all were Airbus 321's. 2 of the flights left and arrived on time and 1 left and arrived about 45minutes late. Seat pitch in economy is 29" but exit row seats have super-generous leg room. There are no power ports or entertainment of any kind. Food is best purchased on-line before the flight but there is a limited selection available in flight - cash only. The aircraft are clean and the airline is run as well as any other airline that specializes in economy passengers.

Paid for seats near the window but given seats right at the back, near the toilets. This location was so noisy with the blasts from the aircraft engines blowing beside. Not a nice one 😞.

In experience we didn't even get water unless it was paid for. Even Bamboo Airlines provided free water. The flight was cold with no blanket being provided. The flight attendants were not responsive in keeping the passengers under control. I complained about fellow passengers playing loud music several times before one of the flight attendants to action. I will not recommend flying with Vietjet unless things improve.

No food? No movies? No water?? On an international flight, really???

Flight was okay. Seats were a bit cramped and not that comfortable, especially for a 7-hour flight, but you get what you pay for. Food has to be bought also so plan ahead. But if you can tolerate it then it’s not a bad deal! Staff are nice too.

Airplane broke down on the runway and we sat on the runway for 4 hours.

The actual flight was ok, everything else terrible worst airline in South East Asia, delayed twice and eventually took off late again, waiting in room at gate before flight no staff there no information about second delay, jammed on bus with doors closed waiting to be taken to the plane, just a disgusting airline, do not ever rely on this Vietjet will always cancel or delay your flight, and it’s not cheap when you see luggage price and other add ons, if possible try to book a better airline Bamboo air etc

No, comment Me and my family at the boarding gate more than 30 min early but the flight delayed and they still leave without us.

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car hire