Cheap flights from Singapore to Hanoi from C$ 128

The cheapest month to fly to Hanoi from Singapore is in January. Flight prices, which tend to average around C$ 275, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in January, then July is your next best option. Flight prices from Singapore to Hanoi during July average around C$ 297.

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 C$ 324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Singapore for as low as C$ 300 on momondo.

There are 2 cabin classes available to choose from on Singapore Changi to Hanoi Noibai 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 February 2026, prices for Singapore to Hanoi flights are approximately 11% more expensive when compared to flights at the same time last year.

Historically, on average around 21% 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 at night tend to experience fewer delays. Flights departing in the morning 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 has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

The number of flights available between Singapore and Hanoi is 21 per day as of February 2026. The most frequent departure time is 9:00a.m., with 55% of daily flights leaving at noon.

As of February 2026, there are 147 flights per week flying from Singapore to Hanoi. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.