Cheap flights from Southeast Asia to Hanoi from C$ 58

The cheapest month to fly to Hanoi from Southeast Asia is in September. Flight prices, which tend to average around C$ 276, are often lower during this time because this is during the off-season. 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 C$ 281.

On average, the least expensive day to fly to Hanoi from Southeast Asia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 263. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Southeast Asia to Hanoi on a Thursday will generally be more expensive and average around C$ 333. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 C$ 247. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Hanoi is in the morning when prices are around C$ 329.

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 C$ 302 when searching weeks out. 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 C$ 276 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 Thai AirAsia are the most popular carriers operating from Southeast Asia to Hanoi Noibai

Philippine Airlines, Vietnam Airlines and VietJet Air are the top three most popular airlines that fly to Hanoi from Southeast Asia according to our data. Philippine Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 6 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

As of March 2026, 172 flights take off from Southeast Asia and land in Hanoi each day. The most common flight departure time for this route is 3:00p.m., with 38% of daily flights taking off in the afternoon.

The number of flights available between Southeast Asia and Hanoi is 1,208 per week as of March 2026. The most frequent departure day is Tue, with 19% of weekly flights leaving on this day.