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Cheap flights from Hanoi to Singapore from $101

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SIN
21 Mar — 28 Mar1
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 89 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 19 February 2026.

Fri 3/409:35
HAN
-
SIN
Nonstop3h 20m
VietJet Air
Fri 10/414:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Deal found 17/2$242
Sun 5/409:35
HAN
-
SIN
Nonstop3h 20m
VietJet Air
Sun 12/414:55
SIN
-
HAN
Nonstop3h 30m
VietJet Air
Deal found 19/2$289
Wed 12/807:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Mon 17/815:50
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 18/2$319
Fri 3/414:50
HAN
-
SIN
1 stop8h 15m
Multiple Airlines
Fri 10/419:30
SIN
-
HAN
1 stop5h 55m
Multiple Airlines
Deal found 17/2$320
Fri 18/907:30
HAN
-
SIN
Nonstop3h 25m
Vietnam Airlines
Mon 21/913:05
SIN
-
HAN
Nonstop3h 30m
Vietnam Airlines
Deal found 17/2$325
Sun 5/417:20
HAN
-
SIN
2 stops17h 50m
Multiple Airlines
Sun 12/414:55
SIN
-
HAN
Nonstop3h 30m
Multiple Airlines
Deal found 19/2$354
Wed 1/709:00
HAN
-
SIN
1 stop5h 40m
AirAsia
Wed 8/707:55
SIN
-
HAN
1 stop7h 25m
AirAsia
Deal found 18/2$356
Wed 25/308:05
HAN
-
SIN
Nonstop3h 20m
Vietnam Airlines
Sat 28/316:10
SIN
-
HAN
Nonstop3h 20m
Vietnam Airlines
Deal found 18/2$359
Thu 26/310:50
HAN
-
SIN
Nonstop3h 20m
Vietnam Airlines
Sun 29/318:25
SIN
-
HAN
1 stop6h 45m
Vietnam Airlines
Deal found 18/2$371

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 19 February 2026.

Round-trip from

$242

One-way from

$101

Popular in

December

Cheapest in

July

Average price

$315

Good one-way deal

$140 or less
VietJet Air
  • VietJet Air
  • 3/4-10/4
  • Nonstop
  • 6h 50m total
  • Hanoi to Singapore
Search Deals
VietJet Air
  • VietJet Air
  • 1/4
  • Nonstop
  • 3h 20m total
  • Hanoi to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 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 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 19 February 2026.
Use the filters below to find and compare flights from Hanoi to Singapore that are best for you.

Fly from

Hanoi

Fly to

Singapore

Route

Depart

Return

Price

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sun 5/4

23:25-10:15

1 stop9h 50m

Singapore Changi

Sun 12/4

14:55-17:25

Nonstop3h 30m

$323

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Wed 1/7

09:00-15:40

1 stop5h 40m

Singapore Changi

Wed 8/7

07:55-14:20

1 stop7h 25m

$356

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 22/5

06:30-18:30

1 stop11h 00m

Singapore Changi

Tue 26/5

17:55-01:10

1 stop8h 15m

$435

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 22/5

06:30-18:30

1 stop11h 00m

Singapore Changi

Wed 27/5

17:55-01:10

1 stop8h 15m

$435

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 22/5

06:30-18:30

1 stop11h 00m

Singapore Changi

Sun 24/5

17:55-00:25

1 stop7h 30m

$435

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 21/5

22:45-10:15

1 stop10h 30m

Singapore Changi

Fri 22/5

13:05-18:45

1 stop6h 40m

$438

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Wed 1/4

09:35-13:55

Nonstop3h 20m

$101

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 28/3

10:50-15:10

Nonstop3h 20m

$122

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 26/3

10:50-15:10

Nonstop3h 20m

$130

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Wed 1/4

07:25-00:05

1 stop15h 40m

$137

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 14 results
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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 18 February 2026.

The best time to book flights from Hanoi to Singapore is 89 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 $159). Flying from Hanoi to Singapore in November is currently the most expensive (average of $288). 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 19 February 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.

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 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 $319, 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 $84. Users have also found prices from $95 and $126 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 $271, our data indicates the cheapest price to be $106. The most popular route (Hanoi Noibai - Singapore Changi), is priced around $159.

  • 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 $159). Flying from Hanoi to Singapore in November is currently the most expensive (average of $288). 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

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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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