Cheap flights from Southeast Asia to Hanoi from £32

The month of September is, on average, the cheapest month to fly to Hanoi from Southeast Asia, with most prices found around £153. If you’re not able to fly to Hanoi in September, then January is your next best option. Flight prices from Southeast Asia to Hanoi during January average around £156.

The cheapest day to depart from Southeast Asia to Hanoi is on a Tuesday when prices can be found for as low as £126. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to Hanoi for around £169.

According to our data, the cheapest time of day to fly to Hanoi is at midday. momondo users have found flights departing from Southeast Asia to Hanoi at midday for as low as £111. 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 £224 per ticket.

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 £124 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 £113 on momondo.

There are 3 cabin classes available to choose from on Southeast Asia 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, VietJet Air, and Vietravel Airlines are the most popular carriers operating from Southeast Asia to Hanoi Noibai

Vietnam Airlines, VietJet Air and Philippine Airlines are the top three most popular airlines that fly to Hanoi from Southeast Asia according to our data. Vietnam Airlines is the first choice among our users, with 39% 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 August 2026, there are 180 flights per day flying from Southeast Asia to Hanoi. The most common time of day flights depart is 15:00, with 36% of flights taking off in the afternoon.

As of August 2026, there are 1,264 flights per week flying from Southeast Asia to Hanoi. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.