Cheap Flights from Singapore to Hanoi

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Flight deals from Singapore to Hanoi Airport

Looking for a cheap last-minute deal or the best return flight from Singapore to Hanoi Airport? If you want to travel next month, return fares start from $363. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Singapore to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore to Hanoi flights are currently cheapest in September.

Direct flights from Singapore to Hanoi

Singapore to Hanoi: Alternative routes

Compare routes from Singapore to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Singapore to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$166
Cheapest month to flyJanuary
Average flight time3 hrs, 31 mins
Most popular airlineVietnam Airlines
Average flights per week231

Finding cheap flights from Singapore to Hanoi: Frequently asked questions

The best price we found for a return flight from Singapore to Hanoi is $302. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 31 minutes is the average flight time from Singapore to Hanoi.
Vietnam Airlines, Singapore Airlines and Air New Zealand fly direct from Singapore to Hanoi.
As of April 2026, there are 231 flights per week flying from Singapore to Hanoi.
The cheapest month to fly from Singapore to Hanoi is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Singapore to Hanoi Airport on Friday, 28 August 2026.
Yes – the average flight time is 3 hours and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hanoi is Scoot .

Flying from Singapore to Hanoi Noi Bai International Airport (HAN): What you need to know

  • Singapore Changi Airport (SIN) is Singapore's main airport. Check out your options for reserving a flight from Singapore to Hanoi Noi Bai International Airport (HAN) leaving from here.

  • Expect to be in the air for 3 hours 30 minutes. On average, that's the time it takes for a direct Singapore to Hanoi Noi Bai International Airport flight.

  • Hanoi is one hour behind Singapore. Hanoi Noi Bai International Airport is located in Hanoi, which follows the UTC+7 timezone.

  • Singapore Changi Airport (SIN) to Hanoi Noi Bai International Airport (HAN) is the most popular route. There are 37 direct flights a week to pick from. If you prefer a later start to the day, hop on the last flight with Singapore Airlines at 3:05pm. Choose the first SIN to HAN departure operated by Scoot at 5:45am if you'd rather get a move on.

  • To ensure you catch your flight from Singapore to HAN, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Be prepared for bigger queues in popular months such as February and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

Airports in Singapore

Singapore Changi Airport (SIN)

  • You can hop on a direct flight from Singapore to Hanoi Noi Bai International Airport (HAN) leaving from Singapore Changi Airport (SIN).

  • Well-known airlines that offer direct flights from Singapore to Hanoi Noi Bai International Airport departing SIN include:

  • The most frequently booked airline between SIN and HAN is Singapore Airlines.

  • With 77.3% of services arriving as planned, Vietnam Airlines is the leading performer for punctuality on this route.

  • Think about adding a stopover to find cheap flights from Singapore to HAN. Simply deselect 'Direct flights only' when browsing departures from Singapore Changi Airport (SIN). Break up the journey at one of these popular options:

    • Kuala Lumpur International Airport (KUL)

    • Bangkok Suvarnabhumi International Airport (BKK)

    • Ho Chi Minh Tan Son Nhat International Airport (SGN)

  • Located around 19 kilometres from the centre of Singapore, SIN can be reached in about 25 minutes by car, depending on traffic. The journey on public transport will take roughly 40 minutes.

  • Booked an early flight from Singapore to Hanoi Noi Bai International Airport? Avoid the last-minute rush to the terminal (and sneak in some bonus sleep) by staying at one of these hotels near Singapore Changi Airport:

  • 74% of flights that depart Singapore Changi Airport touch down at their destination on schedule.

Seletar Airport (XSP)

  • The distance from Singapore's city centre to XSP is around 14 kilometres. Consider the available transport options and potential delays when working out the fastest route to the airport.

  • Get a head start on your holiday with an additional night away from home. Before your Singapore to HAN flight, kick back in one of these hotels close to Seletar Airport:

  • The majority of flights that depart Seletar Airport touch down at their destination right on cue. It achieves a consistent on-time performance rate of 82%.

About Hanoi Noi Bai International Airport (HAN)

Getting from Hanoi Noi Bai International Airport (HAN) to central Hanoi

  • Central Hanoi is around 31 kilometres from Hanoi Noi Bai International Airport and takes about 40 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a taxi, car hire or ride-share.

  • Travelling by public transport will take you roughly 1 hour.

How to find the cheapest flights from Singapore to Hanoi Noi Bai International Airport (HAN)

  • $166 is currently the lowest price for a one-way ticket from Singapore to Hanoi Noi Bai International Airport. Return flights start at $302. These prices can change depending on availability and demand.

  • Book three months before flying. Research into pricing trends suggests this is the ideal window for finding cheap flights from Singapore to HAN.

  • August is when you're most likely to land a good deal on a Singapore to Hanoi Noi Bai International Airport ticket. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Never miss a deal on plane tickets from Singapore to HAN by setting up a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

  • Find a cheap flight from Singapore to Hanoi Noi Bai International Airport by using filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Singapore to Hanoi Noi Bai International Airport (HAN)

  • December is the quietest month for flights from Singapore to Hanoi Noi Bai International Airport (HAN), while February is the most popular. Choose the ideal time to go to Hanoi based on whether you want a laid-back vibe or a lively atmosphere.

  • The warmest month in Hanoi is June, with temperatures ranging between 25ºC and 36ºC. Book your Singapore to HAN plane ticket then if that's your definition of good weather.

  • If you want cooler conditions, search for a cheap ticket from Singapore to Hanoi Noi Bai International Airport in January when temperatures are between 10ºC and 23ºC.

More about Hanoi

  • Once you've booked your flight from Singapore to Hanoi Noi Bai International Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring Hanoi:

  • Ho Chi Minh Mausoleum and Thang Long Water Puppet Theatre are just two of the top-rated attractions to put on your Hanoi to-do list. Keep the sightseeing going at Hoan Kiem Lake Walking Street.

Explore more of Vietnam

  • Móng Cái is another well-known destination in Vietnam and is around 225 kilometres east of Hanoi. No trip is complete without experiencing Baĩ biển Trà Cổ, Tra Co beach and Biển Trà cổ, Móng Cái, Quảng Ninh.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.