Cheap flights from Singapore to Hanoi from £83

The month of January is, on average, the cheapest month to fly to Hanoi from Singapore, with most prices found around £151. If you’re not able to fly to Hanoi in January, then October is your next best option. Flight prices from Singapore to Hanoi during October average around £180.

The cheapest day to depart from Singapore to Hanoi is on a Saturday when prices can be found for as low as £183. 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 £247.

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 £155. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Hanoi, so prices are often more expensive at around £222 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 £195 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 £170 on momondo.

There are 2 cabin classes available to choose from on Singapore to Hanoi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Singapore to Hanoi.

As of August 2026, prices for Singapore to Hanoi flights are approximately 4% cheaper when compared to flights at the same time last year.

Vietnam Airlines is the most popular carrier 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 40% 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 22% 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 115 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Singapore 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 August 2026, 24 flights take off from Singapore and land in Hanoi each day. The most common flight departure time for this route is 09:00, with 60% of daily flights taking off in the afternoon.

The number of flights available between Singapore and Hanoi is 172 per week as of August 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.