Question 1

How popular is this Singapore to Hanoi flight route?

Accepted Answer

The Singapore Changi to Hanoi Noibai flight path was viewed by 75 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What are the cheapest airlines flying from Singapore to Hanoi round-trip?

Accepted Answer

Vietnam Airlines, at £158, was found to be the cheapest airline from Singapore to Hanoi.Alternate airlines flying return to your destination include Philippine Airlines and VietJet Air. Vietnam Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.

Question 3

What are the cheapest airlines to fly from Singapore to Hanoi one-way?

Accepted Answer

The cheapest airline one-way is Vietnam Airlines, with whom users have recently found tickets for as low as £96. However, be on the lookout for offers from Scoot and VietJet Air, as they are both options that can get you from Singapore to Hanoi for a low price.

Question 4

How far ahead should I book a flight from Singapore to Hanoi?

Accepted Answer

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

What is the cheapest month to book a flight from Singapore to Hanoi?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Singapore to Hanoi (average of £793). Flying from Singapore to Hanoi in December is currently the most expensive (average of £1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Singapore to Hanoi?

Accepted Answer

Travellers seeking maximum savings on their Singapore to Hanoi flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Singapore to Hanoi

Accepted Answer

The most flights from SIN to HAN are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

Question 10

What are the cheapest flights from Singapore to Hanoi?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £63. While the most popular route (Singapore Changi - Hanoi Noibai) can be booked for £480 on average our data indicates £127 when flying from Singapore to Hanoi.

Question 11

What are the most reliable airlines from Singapore to Hanoi?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Singapore to Hanoi on time: Cambodia Angkor Air (87%), Vietnam Airlines (87%), SWISS (79%).

Question 12

What are the most popular airlines that fly from Singapore to Hanoi?

Accepted Answer

Singapore Airlines, Scoot and VietJet Air are the most popular airlines when flying from Singapore to Hanoi.

Question 13

What is the cheapest day to fly round-trip from Singapore to Hanoi?

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

Question 14

How far in advance should I book a flight from Singapore to Hanoi?

Accepted Answer

Find a great deal and save up to 14% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Singapore to Hanoi within the next two weeks, with the cheapest ticket starting at £149.

Question 15

What is the cheapest month to fly from Singapore to Hanoi?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Hanoi. Flights to Hanoi from Singapore in May are about £182 on average during May, but can be found for as low as £107.

Question 16

What is the cheapest time of day to fly from SIN to HAN?

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Singapore to Hanoi by exploring options for tickets in the evening.

Question 17

What airports do I use to fly from Singapore to Hanoi?

Accepted Answer

You will need to book a flight from Singapore Changi to Hanoi Noibai if you want to fly from Singapore to Hanoi. At least 4 different airlines have flights from Changi (SIN) to Noibai (HAN) on a regular basis. There are 19 flights to Hanoi from the Singapore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SIN to HAN to be around 3h 20m.

Question 18

Can I find deals for flights from Singapore to Hanoi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Singapore to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Singapore to Hanoi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Hanoi.

Question 20

Can I find deals for business class flights from Singapore to Hanoi?

Accepted Answer

Yes. Cheapflights offers flight deals from Singapore to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Singapore to Hanoi?

Accepted Answer

When you search for this flight from Singapore to Hanoi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 22

Why should you use Cheapflights to find cheap flight tickets from Singapore to Hanoi?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Hanoi for you. Better yet — we are completely free to use.

Question 23

Can Cheapflights find flights from Singapore to Hanoi with no change fees?

Accepted Answer

Need flexible booking options for your flight to Hanoi from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 24

Can Cheapflights notify me if prices for flights from Singapore to Hanoi become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Singapore to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£158
One-way from	£96
Popular in	December
Cheapest in	May
Average price	£169
Good round-trip deal	£133 or less
Good one-way deal	£66 or less

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest£69	Average£173	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
VietJet Air	Cheapest£133	Average£187	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Vietnam Airlines	Cheapest£144	Average£176	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest£178	Average£257	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Cheap flights from Singapore to Hanoi from £96

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Singapore Changi to Hanoi Noibai are usually found in May or September, booked 78 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Singapore to Hanoi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Singapore to Hanoi

Cheapest flights from Singapore to HanoiExplore the most affordable flight options available from Singapore to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Singapore to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Hanoi that are best for you.

Best time to book a flight from Singapore to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Hanoi

How far ahead should I book a flight from Singapore to Hanoi?

Use this chart to determine the optimal time to book a return flight from Singapore to Hanoi. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Singapore to Hanoi?

What is the cheapest time of day to fly from SIN to HAN?

Find hourly flight availability from Singapore to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Weekly flight availability from Singapore to Hanoi

Explore weekly flight availability from Singapore to Hanoi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

How much does it cost for a return flight from Singapore to Hanoi?

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 11 July 2025.

Read through reviews of airlines operating flights from Singapore to Hanoi, such as Singapore Airlines, Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Singapore to Hanoi?

How popular is this Singapore to Hanoi flight route?

What are the cheapest airlines flying from Singapore to Hanoi round-trip?

What are the cheapest airlines to fly from Singapore to Hanoi one-way?

What are the most reliable airlines from Singapore to Hanoi?

What are the cheapest flights from Singapore to Hanoi?

Can I find deals for flights from Singapore to Hanoi that include hotel bookings?

How can I find direct flights from Singapore to Hanoi?

Can I find deals for business class flights from Singapore to Hanoi?

What is the cheapest month to book a flight from Singapore to Hanoi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Singapore to Hanoi

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Hanoi?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Hanoi?

Can Cheapflights find flights from Singapore to Hanoi with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Hanoi become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to Hanoi
Explore the most affordable flight options available from Singapore to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.