Cheap flights from Hanoi to Singapore from $91

The month of March is, on average, the cheapest month to fly to Singapore from Hanoi, with most prices found around $222. If you aren’t able to travel to Singapore during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $228.

The cheapest day to depart from Hanoi to Singapore is on a Sunday when prices can be found for as low as $224. The most expensive day to fly to Singapore is Monday, with ticket prices averaging around $311.

In the evening is the cheapest time of day to fly from Hanoi to Singapore when you can find flight prices for as low as $246. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $364 on average. Flights to Singapore from Hanoi in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Singapore from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Hanoi for as low as $198 on momondo.

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

Vietnam Airlines is the most popular carrier operating from Hanoi Noibai to Singapore Changi

Singapore Airlines, Vietnam Airlines and Scoot are the top three most popular airlines that fly to Singapore from Hanoi according to our data. Singapore Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 4 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Hanoi and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Vietnam Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of October 2026, 24 flights take off from Hanoi and land in Singapore each day. The most common flight departure time for this route is 12:00PM, with 50% of daily flights taking off in the afternoon.

174 flights are operational weekly from Hanoi to Singapore as of October 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.