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Cheap flights from Hanoi to Singapore from $166

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SIN
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hanoi Noibai to Singapore Changi are usually found in February or July, booked 58 days in advance, depart on a Monday 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 28 April 2026.

Fri 12/620:15
HAN
-
SIN
Nonstop3h 20m
Scoot
Thu 18/616:35
SIN
-
HAN
Nonstop3h 25m
Scoot
Deal found 24/4$308
Tue 18/807:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Fri 21/813:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 24/4$324
Sat 4/716:00
HAN
-
SIN
Nonstop3h 45m
Singapore Airlines
Sun 19/712:10
SIN
-
HAN
Nonstop3h 45m
Singapore Airlines
Deal found 23/4$348
Fri 12/620:15
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Thu 18/618:25
SIN
-
HAN
1 stop6h 15m
Multiple Airlines
Deal found 24/4$361
Sat 4/716:00
HAN
-
SIN
Nonstop3h 45m
Singapore Airlines
Sat 18/712:10
SIN
-
HAN
Nonstop3h 45m
Singapore Airlines
Deal found 23/4$362
Wed 1/718:30
HAN
-
SIN
Nonstop3h 30m
Singapore Airlines
Sun 5/712:10
SIN
-
HAN
Nonstop3h 45m
Singapore Airlines
Deal found 28/4$363
Thu 15/1010:25
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Mon 19/1015:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 26/4$366
Mon 24/813:00
HAN
-
SIN
1 stop6h 00m
Vietnam Airlines
Mon 14/915:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 25/4$402
Fri 28/810:00
HAN
-
SIN
1 stop6h 25m
Vietnam Airlines
Mon 14/915:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 25/4$407

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 28 April 2026.

Round-trip from

$308

One-way from

$166

Popular in

December

Cheapest in

February

Average price

$366

Good round-trip deal

$1,199 or less

Good one-way deal

$315 or less
Scoot
  • Scoot
  • 12/6-18/6
  • Nonstop
  • 6h 45m total
  • Hanoi to Singapore
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 6/6
  • Nonstop
  • 3h 25m total
  • Hanoi to Singapore
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 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 April 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 28 April 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

Cheapest return flight
Fastest return journey

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 15/10

10:25-14:50

Nonstop3h 25m

Singapore Changi

Mon 19/10

15:50-18:20

Nonstop3h 30m

$366

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 15/10

23:25-10:15

1 stop9h 50m

Singapore Changi

Mon 19/10

17:55-00:25

1 stop7h 30m

$466

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 4/7

16:00-20:45

Nonstop3h 45m

Singapore Changi

Sat 18/7

09:00-11:30

Nonstop3h 30m

$493

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 4/7

12:45-20:00

1 stop6h 15m

Singapore Changi

Sat 18/7

18:25-23:40

1 stop6h 15m

$494

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Tue 16/6

10:00-17:25

1 stop6h 25m

Singapore Changi

Thu 18/6

13:10-18:50

1 stop6h 40m

$494

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Tue 9/6

05:00-12:10

1 stop6h 10m

Singapore Changi

Tue 9/6

21:00-09:10

1 stop13h 10m

$494

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 18/6

08:55-15:40

1 stop5h 45m

Singapore Changi

Mon 22/6

20:45-08:25

1 stop12h 40m

$547

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 8/5

14:05-10:15

1 stop19h 10m

Singapore Changi

Sat 9/5

17:55-12:20

2 stops43h 25m

$670

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 9/5

05:00-12:10

1 stop6h 10m

Singapore Changi

Sat 9/5

21:00-07:10

1 stop11h 10m

$691

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 9/5

15:55-10:15

2 stops17h 20m

Singapore Changi

Mon 11/5

17:55-09:40

1 stop16h 45m

$703

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 22 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?

The best time to book flights from Hanoi to Singapore is 57 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, February is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $309). Flying from Hanoi to Singapore in December is currently the most expensive (average of $395). 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 28 April 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 62% on flights from Hanoi to Singapore by exploring options for tickets at midday.

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

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 64 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 $493, Vietnam Airlines can have you in Singapore from Hanoi in 3h 45m. 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 $77. Users have also found prices from $94 and $124 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: Cambodia Angkor Air (95%), Finnair (95%), Garuda Indonesia( 83%).

  • What are the cheapest flights from Hanoi to Singapore?

    Looking for the cheapest flight from Hanoi to Singapore? While on average our users pay $834, our data indicates the cheapest price to be $160. The most popular route (Hanoi Noibai - Singapore Changi), is priced around $156.

  • 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, February is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $309). Flying from Hanoi to Singapore in December is currently the most expensive (average of $395). 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.
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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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