Cheap flights from Kuala Lumpur Intl Airport to Surabaya from $92

In general, April is the cheapest month to fly from Kuala Lumpur Intl Airport to Surabaya. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $138. The month of January is another great option to travel to Surabaya, with average flight prices from Kuala Lumpur Intl Airport averaging around $141.

The cheapest day to depart from Kuala Lumpur Intl Airport to Surabaya is on a Friday when prices can be found for as low as $132. Flights from Kuala Lumpur Intl Airport to Surabaya on a Monday will generally be more expensive and average around $223. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Surabaya is in the evening when flights can be purchased for as low as $132. In contrast, the most expensive time of day to depart to Surabaya is at noon when prices are around $265.

Fly from Kuala Lumpur Intl to Surabaya Juanda for the best Kuala Lumpur Intl - Surabaya Juanda flight prices

You are more likely to see cheaper flights to Surabaya from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Surabaya for around $170 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Surabaya from Kuala Lumpur Intl Airport for as low as $150 on momondo.

There are 2 cabin classes available to choose from on Kuala Lumpur Intl Airport to Surabaya flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Scoot and Indonesia AirAsia are the most popular carriers operating from Kuala Lumpur Intl to Surabaya Juanda

Indonesia AirAsia, Malaysia Airlines and Batik Air are the top three most popular airlines that fly to Surabaya from Kuala Lumpur Intl Airport according to our data. Indonesia AirAsia is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Surabaya. Keep in mind that there are 3 different airlines that fly to Surabaya on a routine basis, so you have a few additional options to choose from.

Historically, on average around 28% of flights between Kuala Lumpur and Surabaya have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Malaysia Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

As of September 2026, 13 flights take off from Kuala Lumpur Intl Airport and land in Surabaya each day. The most common flight departure time for this route is 7:00AM, with 49% of daily flights taking off at noon.

The number of flights available between Kuala Lumpur Intl Airport and Surabaya is 92 per week as of September 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.