Cheap flights from Kuala Lumpur Intl Airport to Southeast Asia from C$ 33

The cheapest month to fly to Southeast Asia from Kuala Lumpur Intl Airport is in July. Flight prices, which tend to average around C$ 203, are often lower during this time because this is during the off-season. If you don’t want to visit Southeast Asia in July, then you should wait until August to fly from Kuala Lumpur Intl Airport, when ticket prices are also cheap, with an average price of C$ 203.

The cheapest day to depart from Kuala Lumpur Intl Airport to Southeast Asia is on a Wednesday when prices can be found for as low as C$ 245. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 1,326. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

According to our data, the cheapest time of day to fly to Southeast Asia is in the evening. momondo users have found flights departing from Kuala Lumpur Intl Airport to Southeast Asia in the evening for as low as C$ 234. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Southeast Asia are more costly in the morning, with an average ticket price of C$ 448. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Kuala Lumpur Intl to Singapore Changi for the best Kuala Lumpur Intl - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around C$ 230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Kuala Lumpur Intl Airport for as low as C$ 211 on momondo.

There are 3 cabin classes available to choose from on Kuala Lumpur Intl to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

AirAsia, Malaysia Airlines, and Indonesia AirAsia are the most popular carriers operating from Kuala Lumpur Intl to Southeast Asia

AirAsia, Batik Air and Malaysia Airlines are the top three most popular airlines that fly to Southeast Asia from Kuala Lumpur Intl Airport according to our data. AirAsia is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 3 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 229 flights per day flying from Kuala Lumpur Intl Airport to Southeast Asia. The most common time of day flights depart is 9:00a.m., with 35% of flights taking off in the afternoon.

As of March 2026, 1,609 flights take off from Kuala Lumpur Intl Airport and land in Southeast Asia each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.