Cheap flights from Southeast Asia to Hanoi from C$ 75

The cheapest month to fly to Hanoi from Southeast Asia is in September. Flight prices, which tend to average around C$ 277, 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 July is your next best option. Flight prices from Southeast Asia to Hanoi during July average around C$ 292.

On average, the least expensive day to fly to Hanoi from Southeast Asia is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 277. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Southeast Asia to Hanoi on a Sunday will generally be more expensive and average around C$ 351. 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 evening. momondo users have found flights departing from Southeast Asia to Hanoi in the evening for as low as C$ 283. 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$ 337.

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$ 303 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$ 271 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

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 35% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 7 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

As of June 2026, 190 flights take off from Southeast Asia and land in Hanoi each day. The most common flight departure time for this route is 7:00a.m., with 37% of daily flights taking off in the afternoon.

The number of flights available between Southeast Asia and Hanoi is 1,335 per week as of June 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.