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Cheap flights from Hanoi to Singapore from S$ 99

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 20-7. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SIN
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Hanoi Noibai to Singapore Changi are usually found in October or May, booked 49 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 13 June 2025.

Round-trip from

S$ 221

One-way from

S$ 99

Popular in

December

Cheapest in

October

Average price

S$ 310

Good round-trip deal

S$ 162 or less

Good one-way deal

S$ 105 or less
VietJet Air
  • VietJet Air
  • 20-7-27-7
  • Nonstop
  • 6h 50m total
  • Hanoi to Singapore
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VietJet Air
  • VietJet Air
  • 20-7
  • Nonstop
  • 3h 20m total
  • Hanoi to Singapore
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (S$ 44 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 10 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Hanoi Noibai to Singapore Changi.
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Price to beat on a one-way flight from Hanoi Noibai to Singapore Changi.
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Find flight deals from Hanoi to Singapore

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 13 June 2025.

Sun 20-709:35HAN - SIN
Nonstop3h 20mVietJet Air
Sun 27-714:55SIN - HAN
Nonstop3h 30mVietJet Air
Deal found 12-6S$ 221
Thu 7-812:55HAN - SIN
Nonstop3h 50mMultiple Airlines
Wed 13-807:55SIN - HAN
1 stop7h 45mMultiple Airlines
Deal found 11-6S$ 232
Wed 18-613:20HAN - SIN
1 stop19h 00mBatik Air
Sun 22-621:40SIN - HAN
1 stop15h 50mBatik Air
Deal found 13-6S$ 319
Fri 17-1023:00HAN - SIN
1 stop17h 25mVietnam Airlines
Mon 20-1013:05SIN - HAN
Nonstop3h 30mVietnam Airlines
Deal found 10-6S$ 329
Fri 11-715:30HAN - SIN
1 stop14h 45mAirAsia
Mon 14-720:45SIN - HAN
1 stop19h 15mAirAsia
Deal found 11-6S$ 355
Thu 26-620:55HAN - SIN
1 stop16h 10mThai AirAsia
Sun 6-720:40SIN - HAN
1 stop12h 50mThai AirAsia
Deal found 12-6S$ 374

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 200,618 searches. Data last updated 13 June 2025.
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 20-7

09:35-13:55

Nonstop3h 20m

Singapore Changi

Sun 27-7

14:55-17:25

Nonstop3h 30m

S$ 221

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 7-8

12:55-17:45

Nonstop3h 50m

Singapore Changi

Wed 13-8

07:55-14:40

1 stop7h 45m

S$ 232

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 25-7

15:30-22:45

1 stop6h 15m

Singapore Changi

Sun 27-7

07:55-15:00

1 stop8h 05m

S$ 324

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 17-10

23:00-17:25

1 stop17h 25m

Singapore Changi

Mon 20-10

13:05-15:35

Nonstop3h 30m

S$ 329

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 26-6

20:55-14:05

1 stop16h 10m

Singapore Changi

Sun 6-7

20:40-08:30

1 stop12h 50m

S$ 374

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Tue 1-7

13:20-11:30

1 stop21h 10m

Singapore Changi

Sun 6-7

21:40-12:30

1 stop15h 50m

S$ 392

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Tue 1-7

18:30-23:00

Nonstop3h 30m

Singapore Changi

Sat 5-7

09:00-11:30

Nonstop3h 30m

S$ 439

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sun 20-7

09:35-13:55

Nonstop3h 20m

S$ 99

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 18-7

12:55-17:40

Nonstop3h 45m

S$ 106

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 21-8

15:30-07:15

1 stop14h 45m

S$ 113

Flights are sorted by cheapest return flights first.

Deals found on 11-6

Showing 1-10 of 20 results
1
2

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 9 June 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hanoi to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 13 June 2025.

It’s typically best to fly out from Hanoi to Singapore in the morning. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Hanoi to Singapore

Explore weekly flight availability from Hanoi to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

The most flights from HAN to SIN are scheduled on a Monday (20 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 13 June 2025.
To help decide which airline to fly from Hanoi to Singapore, see what other customers have to say about Singapore Airlines, Vietnam Airlines and Thai AirAsia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,302 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Vietnam Airlines
7.5
Good
194 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai AirAsia
7.5
Good
214 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Philippine Airlines
7.2
Good
871 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

  • What airports do I use to fly from Hanoi to Singapore?

    To fly from Hanoi to Singapore, you need to book a flight from Noibai (HAN) to Changi (SIN). Nonstop flights to Singapore Changi from Hanoi Noibai take 3h 20m on average. When it comes time to book airfare, you have a few options: there are 18 outbound flights from Noibai to Changi offered by 4 different airlines.

  • How popular is this Hanoi to Singapore flight route?

    This flight path from Hanoi Noibai to Singapore Changi was viewed by 442 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Hanoi to Singapore round-trip?

    Flying on VietJet Air is currently your cheapest option to Singapore, with prices starting at S$ 221. Additional round-trip tickets that might be worth considering are offered by AirAsia and Vietnam Airlines, with the lowest prices starting at S$ 324 and S$ 329, respectively. VietJet Air is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    S$ 99 is the cheapest one-way deal found within the past few days, from VietJet Air. You may also be able to find cheap deals on Scoot and AirAsia, with prices starting from S$ 106 and S$ 113, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Hanoi to Singapore consider choosing Garuda Indonesia(98%), Cambodia Angkor Air(95%) or Vietnam Airlines(95%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Hanoi to Singapore?

    On average you can expect to pay S$ 272 for a flight from Hanoi to Singapore. The cheapest flight overall is S$ 77 while the most popular route, (Hanoi Noibai - Singapore Changi) is currently priced at S$ 191.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hanoi to Singapore on these airlines

Choose from the following airlines for your flight from Hanoi to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 13 June 2025.
VietJet Air flights from Hanoi Noibai to Singapore Changi
Singapore Airlines flights from Hanoi Noibai to Singapore Changi
Vietnam Airlines flights from Hanoi Noibai to Singapore Changi
Scoot flights from Hanoi Noibai to Singapore Changi

Top 4 airlines flying from Hanoi to Singapore

Discover the top 4 airlines that operate flights from Hanoi to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapestS$ 108AverageS$ 338FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
ScootCheapestS$ 199AverageS$ 301FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapestS$ 212AverageS$ 315FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Singapore AirlinesCheapestS$ 266AverageS$ 361FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hanoi to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hanoi to Singapore?

Cheapflights simply makes it quick and affordable to book flights from Hanoi to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hanoi to Singapore with no change fees?

Yes! Cheapflights helps users easily find flights from Hanoi to Singapore with no change fees.

Can Cheapflights notify me if prices for flights from Hanoi to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Hanoi today and book when prices fit your budget.

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