Cheap flights from Singapore to Hanoi from £104

The month of January is, on average, the cheapest month to fly to Hanoi from Singapore, with most prices found around £149. If you’re not able to fly to Hanoi in January, then August is your next best option. Flight prices from Singapore to Hanoi during August average around £157.

The cheapest day to depart from Singapore to Hanoi is on a Saturday when prices can be found for as low as £182. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Hanoi for around £246.

According to our data, the cheapest time of day to fly to Hanoi is in the afternoon. momondo users have found flights departing from Singapore to Hanoi in the afternoon for as low as £154. 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 morning is when there is more demand to fly to Hanoi, so prices are often more expensive at around £217 per ticket.

Fly from Singapore Changi to Hanoi Noibai for the best Singapore Changi - Hanoi Noibai flight prices

You are more likely to see cheaper flights to Hanoi from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £181 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 Singapore for as low as £162 on momondo.

You could potentially save up to 3% on your flight if you consider stops on a Singapore to Hanoi flight.

As of May 2026, prices for Singapore to Hanoi flights are approximately 5% more expensive when compared to flights at the same time last year.

Vietnam Airlines and VietJet Air are the most popular carriers operating from Singapore Changi to Hanoi Noibai

Vietnam Airlines, VietJet Air and Singapore Airlines are the top three most popular airlines that fly to Hanoi from Singapore according to our data. Vietnam Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 4 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Singapore 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 evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of May 2026, 20 flights take off from Singapore and land in Hanoi each day. The most common flight departure time for this route is 09:00, with 52% of daily flights taking off at midday.

The number of flights available between Singapore and Hanoi is 140 per week as of May 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.