Cheap flights from Kuala Lumpur Intl Airport to Hanoi from £64

The month of April is, on average, the cheapest month to fly to Hanoi from Kuala Lumpur Intl Airport, with most prices found around £116. If you’re not able to fly to Hanoi in April, then January is your next best option. Flight prices from Kuala Lumpur Intl Airport to Hanoi during January average around £124.

The cheapest day to depart from Kuala Lumpur Intl Airport to Hanoi is on a Friday when prices can be found for as low as £136. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Kuala Lumpur Intl Airport to Hanoi for around £253.

According to our data, the cheapest time of day to fly to Hanoi is in the morning. momondo users have found flights departing from Kuala Lumpur Intl Airport to Hanoi in the morning for as low as £163. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Hanoi, so prices are often more expensive at around £232 per ticket.

Fly from Kuala Lumpur Intl to Hanoi Noibai for the best Kuala Lumpur Intl - Hanoi Noibai flight prices

You are more likely to see cheaper flights to Hanoi from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £142 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Kuala Lumpur Intl Airport for as low as £127 on momondo.

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

Vietnam Airlines and VietJet Air are the most popular carriers operating from Kuala Lumpur Intl to Hanoi Noibai

AirAsia, Batik Air and VietJet Air are the top three most popular airlines that fly to Hanoi from Kuala Lumpur Intl Airport according to our data. AirAsia is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 4 different airlines that fly to Hanoi 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 Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

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

According to our data, VietJet Air have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

The number of flights available between Kuala Lumpur Intl Airport and Hanoi is 12 per day as of August 2026. The most frequent departure time is 09:00, with 65% of daily flights leaving at midday.

87 flights are operational weekly from Kuala Lumpur Intl Airport to Hanoi as of August 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.