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Cheap flights from Hanoi to Singapore from $125

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SIN
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hanoi Noibai to Singapore Changi are usually found in July or February, booked 58 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Hanoi to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Hanoi to Singapore
Explore the most affordable flight options available from Hanoi to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 March 2026.

Thu 16/420:00
HAN
-
SIN
Nonstop3h 20m
Scoot
Thu 23/416:35
SIN
-
HAN
Nonstop3h 25m
Scoot
Deal found 28/2$228
Tue 14/409:35
HAN
-
SIN
Nonstop3h 20m
VietJet Air
Tue 21/414:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Deal found 27/2$229
Mon 13/415:20
HAN
-
SIN
Nonstop3h 30m
Multiple Airlines
Thu 16/414:55
SIN
-
HAN
Nonstop3h 30m
Multiple Airlines
Deal found 2/3$261
Mon 13/423:25
HAN
-
SIN
1 stop9h 50m
VietJet Air
Thu 16/414:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Deal found 2/3$267
Thu 16/423:45
HAN
-
SIN
1 stop13h 30m
Multiple Airlines
Thu 23/414:55
SIN
-
HAN
Nonstop3h 30m
Multiple Airlines
Deal found 28/2$273
Wed 1/709:00
HAN
-
SIN
1 stop8h 05m
AirAsia
Wed 8/707:55
SIN
-
HAN
1 stop7h 25m
AirAsia
Deal found 27/2$275
Sun 12/423:45
HAN
-
SIN
1 stop9h 30m
Multiple Airlines
Thu 16/414:55
SIN
-
HAN
Nonstop3h 30m
Multiple Airlines
Deal found 2/3$280
Tue 17/310:50
HAN
-
SIN
Nonstop3h 20m
Vietnam Airlines
Tue 24/316:10
SIN
-
HAN
Nonstop3h 20m
Vietnam Airlines
Deal found 28/2$283

Find flight deals from Hanoi to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Singapore (SIN). 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 2 March 2026.

Round-trip from

$228

One-way from

$125

Popular in

December

Cheapest in

July

Average price

$326

Good round-trip deal

$209 or less

Good one-way deal

$131 or less
Scoot
  • Scoot
  • 16/4-23/4
  • Nonstop
  • 6h 45m total
  • Hanoi to Singapore
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 9/5
  • Nonstop
  • 3h 25m total
  • Hanoi to Singapore
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Hanoi Noibai to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Hanoi Noibai to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hanoi to Singapore 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 2 March 2026.
Use the filters below to find and compare flights from Hanoi to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sun 12/4

07:30-11:55

Nonstop3h 25m

Singapore Changi

Wed 15/4

13:05-15:35

Nonstop3h 30m

$356

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 19/3

08:05-12:25

Nonstop3h 20m

Singapore Changi

Mon 30/3

18:25-00:10

1 stop6h 45m

$406

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 28/3

05:00-12:15

1 stop6h 15m

Singapore Changi

Fri 3/4

18:25-01:10

1 stop7h 45m

$453

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Mon 30/3

11:00-00:45

1 stop12h 45m

Singapore Changi

Sat 4/4

20:05-18:10

1 stop23h 05m

$464

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Mon 13/4

05:30-14:15

1 stop7h 45m

Singapore Changi

Mon 13/4

19:30-20:10

2 stops25h 40m

$486

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 14/3

21:50-10:15

1 stop11h 25m

Singapore Changi

Wed 18/3

16:55-17:10

2 stops25h 15m

$503

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 16/4

09:20-10:15

2 stops23h 55m

Singapore Changi

Thu 23/4

13:05-10:15

1 stop22h 10m

$507

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 13/3

23:40-10:15

1 stop9h 35m

Singapore Changi

Mon 16/3

16:55-00:55

1 stop9h 00m

$527

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sun 29/3

05:00-12:10

1 stop6h 10m

Singapore Changi

Fri 3/4

13:10-19:10

1 stop7h 00m

$536

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 30/4

18:30-23:00

Nonstop3h 30m

Singapore Changi

Sun 3/5

09:00-11:30

Nonstop3h 30m

$564

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Hanoi to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Hanoi 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 Hanoi to Singapore

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

Use this chart to determine the optimal time to book a return flight from Hanoi to Singapore. Price data was last updated on 27 February 2026.

The best time to book flights from Hanoi to Singapore is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $157). Flying from Hanoi to Singapore in November is currently the most expensive (average of $285). 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 HAN to SIN?

Find hourly flight availability from Hanoi to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hanoi to Singapore as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Singapore. 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 Hanoi to Singapore flight route?

    The Hanoi Noibai to Singapore Changi flight path was viewed by 48 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 Hanoi to Singapore?

    For as low as $356, Vietnam Airlines can have you in Singapore from Hanoi in 3h 25m. There are 2216 km between Hanoi and Singapore. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $78. Users have also found prices from $95 and $125 on VietJet Air and Vietnam Airlines, respectively.

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

    Before booking your flight to Singapore from Hanoi, have a look at the most reliable airlines to get you to your destination on time: Garuda Indonesia (100%), SWISS (82%), Ethiopian Air( 82%).

  • What are the cheapest flights from Hanoi to Singapore?

    Looking for the cheapest flight from Hanoi to Singapore? While on average our users pay $244, our data indicates the cheapest price to be $129. The most popular route (Hanoi Noibai - Singapore Changi), is priced around $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hanoi to Singapore 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 Hanoi to Singapore?

    Currently, March is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $157). Flying from Hanoi to Singapore in November is currently the most expensive (average of $285). 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 Hanoi to Singapore

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Hanoi to Singapore flexibly with Cheapflights today.

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

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