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Cheap flights from Singapore to Hanoi from $171

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
4 Jun — 11 Jun1
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 90 days in advance, depart on a Monday or Tuesday and return on a Monday

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 5 May 2026.

Wed 19/809:25
SIN
-
HAN
Nonstop3h 25m
Scoot
Wed 2/912:50
HAN
-
SIN
Nonstop3h 20m
Scoot
Deal found 2/5$277
Thu 25/616:35
SIN
-
HAN
Nonstop3h 25m
Scoot
Mon 29/615:20
HAN
-
SIN
Nonstop3h 30m
Scoot
Deal found 3/5$278
Wed 19/813:05
SIN
-
HAN
Nonstop3h 30m
Multiple Airlines
Thu 3/920:00
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Deal found 2/5$292
Thu 25/616:35
SIN
-
HAN
Nonstop3h 25m
Multiple Airlines
Mon 29/614:50
HAN
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 2/5$321
Thu 25/616:35
SIN
-
HAN
Nonstop3h 25m
Multiple Airlines
Fri 26/609:35
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Deal found 1/5$324
Wed 17/609:25
SIN
-
HAN
Nonstop3h 25m
Scoot
Wed 24/612:50
HAN
-
SIN
Nonstop3h 20m
Scoot
Deal found 3/5$334
Wed 19/821:00
SIN
-
HAN
1 stop17h 10m
Multiple Airlines
Fri 4/920:15
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Deal found 2/5$346
Tue 18/815:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Thu 3/910:25
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Deal found 2/5$348
Wed 17/621:00
SIN
-
HAN
1 stop11h 10m
Multiple Airlines
Wed 24/612:50
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Deal found 3/5$349
Fri 24/715:00
SIN
-
HAN
Nonstop3h 40m
Singapore Airlines
Mon 27/712:40
HAN
-
SIN
Nonstop3h 30m
Singapore Airlines
Deal found 1/5$351
Mon 17/813:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Fri 4/907:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Deal found 2/5$352

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 5 May 2026.

Round-trip from

$277

One-way from

$171

Popular in

December

Cheapest in

January

Average price

$337

Good one-way deal

$215 or less
Scoot
  • Scoot
  • 19/8-2/9
  • Nonstop
  • 6h 45m total
  • Singapore to Hanoi
Search Deals
Scoot
  • Scoot
  • 29/6
  • Nonstop
  • 3h 25m total
  • Singapore to Hanoi
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Singapore Changi to Hanoi Noibai.
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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 5 May 2026.
Use the filters below to find and compare flights from Singapore to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sun 11/10

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

Sun 18/10

07:30-11:55

Nonstop3h 25m

$346

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 2/10

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

Fri 9/10

11:00-20:00

1 stop8h 00m

$381

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 18/8

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

Thu 3/9

10:00-17:25

1 stop6h 25m

$381

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 1/10

15:50-18:20

Nonstop3h 30m

Hanoi Noibai

Wed 7/10

10:00-17:25

1 stop6h 25m

$381

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 18/8

15:50-18:20

Nonstop3h 30m

Hanoi Noibai

Sat 5/9

06:00-17:25

1 stop10h 25m

$381

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 21/5

13:10-18:50

1 stop6h 40m

Hanoi Noibai

Mon 25/5

07:30-11:55

Nonstop3h 25m

$436

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 23/10

15:25-22:55

1 stop8h 30m

Hanoi Noibai

Sat 24/10

15:55-15:15

2 stops22h 20m

$469

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 3/6

15:00-17:40

Nonstop3h 40m

Hanoi Noibai

Sun 7/6

12:40-17:10

Nonstop3h 30m

$486

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 30/9

18:25-01:10

1 stop7h 45m

Hanoi Noibai

Mon 5/10

06:50-17:25

2 stops9h 35m

$490

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 23/5

18:25-00:10

1 stop6h 45m

Hanoi Noibai

Thu 28/5

22:55-20:00

1 stop20h 05m

$500

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 19 resultsSorted by cheapest first
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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?

Booking 72 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, January is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $281). Flying from Singapore to Hanoi in December is currently the most expensive (average of $427). 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 5 May 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?

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.

  • How popular is this Singapore to Hanoi flight route?

    The Singapore Changi to Hanoi Noibai flight path was viewed by 32 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 25m. Fly via Scoot to get the fastest option. Singapore and Hanoi are separated by a distance of 2216 km. All flights are typically direct.

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

    To fly one-way, consider booking your trip with VietJet Air, which is currently one of the cheapest options available, starting at $122. Scoot flights start at $134 while deals on Vietnam Airlines start at $158 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: SWISS (92%), Ethiopian Air (92%), Turkish Airlines (92%).

  • What are the cheapest flights from Singapore to Hanoi?

    Looking at all options, your cheapest flight can be booked for $187. While the most popular route (Singapore Changi - Hanoi Noibai) can be booked for $907 on average, our data indicates $216 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, January is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $281). Flying from Singapore to Hanoi in December is currently the most expensive (average of $427). 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

Fly with Cheapflights

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

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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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