Cheap flights from Southeast Asia to Hanoi from $48

The cheapest month to fly to Hanoi from Southeast Asia is in December. Flight prices, which tend to average around $284, 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 December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $286.

The cheapest day to depart from Southeast Asia to Hanoi is on a Sunday. Travellers who choose to depart for Hanoi on a Sunday will often find tickets for as low as $296. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to Hanoi for around $398.

According to our data, the cheapest time of day to fly to Hanoi is in the afternoon. momondo users have found flights departing from Southeast Asia to Hanoi in the afternoon for as low as $312. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at midday are often more expensive, with an average ticket price of $367.

Fly from Da Nang to Hanoi Noibai for the best Southeast Asia - Hanoi Noibai flight prices

You are more likely to see cheaper flights to Hanoi from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $334 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 Southeast Asia for as low as $238 on momondo.

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

Vietnam Airlines, VietJet Air, and AirAsia are the most popular carriers operating from Southeast Asia to Hanoi Noibai

VietJet Air, Vietnam Airlines and Philippine Airlines are the top three most popular airlines that fly to Hanoi from Southeast Asia according to our data. VietJet Air is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 10 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

As of February 2026, 204 flights take off from Southeast Asia and land in Hanoi each day. The most common flight departure time for this route is 15:00, with 37% of daily flights taking off in the afternoon.

As of February 2026, 1,433 flights take off from Southeast Asia and land in Hanoi each week. The most common flight departure day for this route is Sat, with 17% of weekly flights taking off on this day.