Cheap flights from Kuala Lumpur to London from $433

If you aren’t able to travel during the month of November, then book flights to London from Kuala Lumpur during May instead. Flights to London in May, while not as cheap as those in November, still average around $1,021.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,341. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Kuala Lumpur to London for around $3,062.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,738. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $2,038.

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

You are more likely to see cheaper flights to London from Kuala Lumpur when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,147 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kuala Lumpur for as low as $1,064 on momondo.

There are 4 cabin classes available to choose from on Kuala Lumpur to London 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 13% of flights between Kuala Lumpur and London have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

As of August 2026, 10 flights take off from Kuala Lumpur and land in London each day. The most common flight departure time for this route is 09:00, with 62% of daily flights taking off in the evening.

As of August 2026, 76 flights take off from Kuala Lumpur and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.