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Cheap flights from Singapore to Hanoi from $140

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Hanoi Noibai are usually found in January or July, booked 78 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Singapore to Hanoi

Enter your travel dates to find the best prices.

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 3 February 2026.

Wed 8/414:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Sun 12/409:35
HAN
-
SIN
Nonstop3h 20m
VietJet Air
Deal found 3/2$249
Fri 3/414:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Sat 11/409:35
HAN
-
SIN
Nonstop3h 20m
VietJet Air
Deal found 3/2$278
Fri 3/418:25
SIN
-
HAN
1 stop6h 45m
Multiple Airlines
Sat 11/409:35
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Deal found 3/2$285
Thu 9/415:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Thu 16/410:30
HAN
-
SIN
Nonstop3h 20m
Vietnam Airlines
Deal found 2/2$309
Thu 17/915:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Mon 21/907:35
HAN
-
SIN
Nonstop3h 20m
Vietnam Airlines
Deal found 2/2$319
Wed 8/421:00
SIN
-
HAN
2 stops13h 15m
Vietnam Airlines
Sun 12/407:35
HAN
-
SIN
Nonstop3h 20m
Vietnam Airlines
Deal found 1/2$321

Find flight deals from Singapore to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 February 2026.

Round-trip from

$249

One-way from

$140

Popular in

December

Cheapest in

January

Average price

$384

Good one-way deal

$131 or less
VietJet Air
  • VietJet Air
  • 8/4-12/4
  • Nonstop
  • 6h 50m total
  • Singapore to Hanoi
Search Deals
VietJet Air
  • VietJet Air
  • 27/2
  • 1 total stop
  • 7h 35m total
  • Singapore to Hanoi
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a one-way flight from Singapore Changi to Hanoi Noibai.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Singapore to Hanoi that are best for you.

Fly from

Singapore

Fly to

Hanoi

Route

Depart

Return

Price

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 9/4

15:50-18:20

Nonstop3h 30m

Hanoi Noibai

Thu 16/4

10:30-14:50

Nonstop3h 20m

$311

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 8/4

21:00-08:10

1 stop12h 10m

Hanoi Noibai

Sun 12/4

07:35-11:55

Nonstop3h 20m

$338

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 19/3

16:10-18:30

Nonstop3h 20m

Hanoi Noibai

Tue 31/3

22:00-20:00

1 stop21h 00m

$341

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 16/3

20:45-08:05

1 stop12h 20m

Hanoi Noibai

Mon 30/3

10:30-14:50

Nonstop3h 20m

$347

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 10/4

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

Fri 17/4

12:00-20:00

1 stop7h 00m

$353

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 16/3

16:10-18:30

Nonstop3h 20m

Hanoi Noibai

Sun 29/3

05:00-12:10

1 stop6h 10m

$358

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 19/3

16:10-18:30

Nonstop3h 20m

Hanoi Noibai

Mon 30/3

22:00-20:00

1 stop21h 00m

$358

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 17/3

16:10-18:30

Nonstop3h 20m

Hanoi Noibai

Sun 29/3

05:00-12:10

1 stop6h 10m

$358

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 22/7

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

Sat 25/7

11:00-20:00

1 stop8h 00m

$360

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 22/7

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

Wed 29/7

09:00-17:25

1 stop7h 25m

$360

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 19 results
1
2

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 30 January 2026.

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.

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

Currently, May is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $214). Flying from Singapore to Hanoi in December is currently the most expensive (average of $275). 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.

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 3 February 2026.

When flying from Singapore to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3 February 2026.
Get a feel of what it's like to fly with Scoot from Singapore to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
317 reviews
Check prices

Boarding

6.9

Food

5.7

Overall

6.7

Comfort

6.5

Crew

7.4

Entertainment

5.2

Reviews

1 / 18
2.0
Mediocre

Anonymous,Feb 2026

PEN - SIN

Poor boarding procedure. Poor communication from the pilot despite a long delay (while passengers are seated in the aircraft)
Scoot
6.7
Okay
317 reviews
Scoot
6.7
Okay
317 reviews
Check prices

Boarding

6.9

Food

5.7

Overall

6.7

Comfort

6.5

Crew

7.4

Entertainment

5.2

Reviews

1 / 18
2.0
Mediocre

Anonymous,Feb 2026

PEN - SIN

Poor boarding procedure. Poor communication from the pilot despite a long delay (while passengers are seated in the aircraft)

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?

    If you book a flight from Singapore to Hanoi, you will be flying from Changi to Noibai. Flights to Hanoi Noibai (HAN) from Singapore Changi (SIN) take 3h 20m for a nonstop flight. There are 19 flights from Changi to Hanoi per day from 1 airline.

  • How popular is this Singapore to Hanoi flight route?

    The Singapore Changi to Hanoi Noibai flight path was viewed by 40 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Singapore to Hanoi?

    There are many flights that can get you from Singapore to Hanoi in 3h 30m. Fly via Vietnam Airlines to get the fastest option. Singapore and Hanoi are separated by a distance of 2216 km. All flights are typically direct.

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

    Cheapflights users have booked flights from Singapore to Hanoi round-trip from $220. Scoot is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at $125. VietJet Air flights start at $126 while deals on Vietnam Airlines start at $163 one-way.

  • What are the most reliable airlines from Singapore to Hanoi?

    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: Garuda Indonesia (100%), Air Canada (83%), SWISS (82%).

  • What are the cheapest flights from Singapore to Hanoi?

    Looking at all options, your cheapest flight can be booked for $126. While the most popular route (Singapore Changi - Hanoi Noibai) can be booked for $938 on average, our data indicates $161 when flying from Singapore to Hanoi.

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

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

  • How can I find direct flights from Singapore to Hanoi?

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

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

    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.

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

    Currently, May is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $214). Flying from Singapore to Hanoi in December is currently the most expensive (average of $275). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Da Nang flights
Singapore to Ho Chi Minh City flights

Top airline flying from Singapore to Hanoi

Discover the top airline that operate flights from Singapore to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$220Average$277FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hanoi from Singapore today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Hanoi.

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

Yes, we can. To see specific flights from Singapore to Hanoi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Singapore to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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