Cheap flights from London to Kuala Lumpur from $643

In general, May is the cheapest month to fly from London to Kuala Lumpur. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,091. If you’re not able to fly to Kuala Lumpur in May, then January is your next best option. Flight prices from London to Kuala Lumpur during January average around $1,126.

On average, the least expensive day to fly to Kuala Lumpur from London is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,791. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kuala Lumpur is Friday, with ticket prices averaging around $2,514.

Our most recent data shows that the best time of day to fly to Kuala Lumpur is in the morning. Flights from London to Kuala Lumpur during this time can be as low as $1,898. Try not to purchase tickets in the evening because they tend to be around $2,063. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from London Gatwick to Kuala Lumpur Intl for the best London - Kuala Lumpur flight prices

You are more likely to see cheaper flights to Kuala Lumpur from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur for around $1,351 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur from London for as low as $1,226 on momondo.

There are 4 cabin classes available to choose from on London to Kuala Lumpur flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 11% of flights between London and Kuala Lumpur have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

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

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

According to our data, Malaysia Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

As of June 2026, 10 flights take off from London and land in Kuala Lumpur each day. The most common flight departure time for this route is 21:00, with 70% of daily flights taking off in the evening.

As of June 2026, 70 flights take off from London and land in Kuala Lumpur each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.