Cheap flights from Kuala Lumpur to Hanoi from $121

The cheapest month to fly to Hanoi from Kuala Lumpur is in April. Flight prices, which tend to average around $240, are often lower during this time because this is during the off-season. If you aren’t able to travel to Hanoi during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $246.

The cheapest day to depart from Kuala Lumpur to Hanoi is on a Wednesday. Travellers who choose to depart for Hanoi on a Wednesday will often find tickets for as low as $368. 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 Hanoi for around $784.

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 to Hanoi in the morning for as low as $349. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of $577.

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

You are more likely to see cheaper flights to Hanoi from Kuala Lumpur when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $278 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 for as low as $257 on momondo.

There are 2 cabin classes available to choose from on Kuala Lumpur to Hanoi 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 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 114 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.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 19% of their flights experiencing any sort of delay.

The number of flights available between Kuala Lumpur and Hanoi is 10 per day as of October 2026. The most frequent departure time is 09:00, with 46% of daily flights leaving at midday.

75 flights are operational weekly from Kuala Lumpur to Hanoi as of October 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.