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Cheap flights from Hanoi to Singapore from $159

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SIN
17 May — 24 May1
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 Monday 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 17 April 2026.

Tue 18/807:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Fri 21/813:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 13/4$323
Thu 1/1007:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Tue 6/1013:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 16/4$325
Thu 21/520:00
HAN
-
SIN
Nonstop3h 20m
Multiple Airlines
Thu 28/514:55
SIN
-
HAN
Nonstop3h 30m
Multiple Airlines
Deal found 15/4$329
Fri 29/520:15
HAN
-
SIN
Nonstop3h 20m
Scoot
Fri 5/616:50
SIN
-
HAN
Nonstop3h 25m
Scoot
Deal found 14/4$330
Tue 28/710:25
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Sat 22/813:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 15/4$353
Mon 11/507:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Sun 17/513:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 16/4$367
Wed 4/1109:40
HAN
-
SIN
Nonstop3h 35m
Scoot
Sun 8/1106:15
SIN
-
HAN
Nonstop3h 20m
Scoot
Deal found 16/4$368
Fri 3/712:40
HAN
-
SIN
Nonstop3h 30m
Singapore Airlines
Sun 5/712:10
SIN
-
HAN
Nonstop3h 45m
Singapore Airlines
Deal found 13/4$374
Wed 28/1009:35
HAN
-
SIN
Nonstop3h 20m
VietJet Air
Sun 1/1114:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Deal found 12/4$375
Sun 17/507:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Mon 25/513:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 16/4$376

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 17 April 2026.

Round-trip from

$323

One-way from

$159

Popular in

December

Cheapest in

July

Average price

$316

Good one-way deal

$291 or less
Vietnam Airlines
  • Vietnam Airlines
  • 18/8-21/8
  • Nonstop
  • 6h 55m total
  • Hanoi to Singapore
Search Deals
AirAsia
  • AirAsia
  • 9/6
  • 2 total stops
  • 29h 10m total
  • Hanoi to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 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
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Price to beat on a one-way flight from Hanoi Noibai to Singapore Changi.
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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 17 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

Sat 3/10

07:30-11:55

Nonstop3h 25m

Singapore Changi

Thu 8/10

13:05-15:35

Nonstop3h 30m

$325

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 25/9

09:35-13:55

Nonstop3h 20m

Singapore Changi

Mon 28/9

19:30-07:10

1 stop12h 40m

$418

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 25/9

10:00-20:00

1 stop9h 00m

Singapore Changi

Mon 28/9

13:10-21:10

1 stop9h 00m

$495

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 18/6

22:55-20:00

1 stop20h 05m

Singapore Changi

Mon 22/6

15:50-18:20

Nonstop3h 30m

$632

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 30/4

22:55-20:00

1 stop20h 05m

Singapore Changi

Sun 3/5

21:00-08:10

1 stop12h 10m

$641

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Wed 20/5

10:55-19:05

1 stop7h 10m

Singapore Changi

Tue 26/5

16:05-09:55

1 stop18h 50m

$675

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Wed 7/10

10:55-19:05

1 stop7h 10m

Singapore Changi

Sun 11/10

01:45-09:50

1 stop9h 05m

$710

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 18/6

18:30-23:00

Nonstop3h 30m

Singapore Changi

Mon 22/6

09:00-11:30

Nonstop3h 30m

$719

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Tue 12/5

15:55-12:05

2 stops43h 10m

Singapore Changi

Sat 16/5

19:30-12:20

2 stops41h 50m

$732

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 1/5

11:45-12:05

2 stops23h 20m

Singapore Changi

Tue 5/5

19:30-13:30

2 stops19h 00m

$760

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 23 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 10 April 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, July is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $308). Flying from Hanoi to Singapore in December is currently the most expensive (average of $396). 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 17 April 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 56% on flights from Hanoi to Singapore by exploring options for tickets in the morning.

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 51 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 $418, Vietnam Airlines can have you in Singapore from Hanoi in 3h 20m. There are 2216 km between Hanoi and Singapore. Most flights are nonstop.

  • 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 $83. 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 $350, our data indicates the cheapest price to be $151. 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, July is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $308). Flying from Hanoi to Singapore in December is currently the most expensive (average of $396). 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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