Cheap flights from Singapore to Hanoi from C$ 177

The cheapest month to fly to Hanoi from Singapore is in January. Flight prices, which tend to average around C$ 302, 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 October is your next best option. Flight prices from Singapore to Hanoi during October average around C$ 334.

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$ 375 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$ 340 on momondo.

There is only 1 cabin class 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.

You could potentially save up to 11% on your flight if you consider stops on a Singapore to Hanoi flight.

As of October 2026, prices for Singapore to Hanoi flights are approximately 2% cheaper when compared to flights at the same time last year.

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 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. Friday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between Singapore and Hanoi is 24 per day as of October 2026. The most frequent departure time is 9:00a.m., with 57% of daily flights leaving in the afternoon.

As of October 2026, there are 172 flights per week flying from Singapore to Hanoi. The most common day of the week flights depart is Sat, with 17% of flights taking off on this day.