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Cheap flights from Singapore to Hanoi from $204

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
16 Jun — 23 Jun1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Hanoi Noibai are usually found in May or September, booked 78 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Singapore to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Hanoi (HAN). 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 11 June 2025.

Round-trip from

$287

One-way from

$204

Popular in

December

Cheapest in

May

Average price

$368

Good one-way deal

$208 or less
AirAsia
  • AirAsia
  • 9/7-30/7
  • 1 total stop
  • 18h 15m total
  • Singapore to Hanoi
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Vietnam Airlines
  • Vietnam Airlines
  • 14/8
  • Nonstop
  • 3h 30m total
  • Singapore to Hanoi
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($89 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 one-way flight from Singapore Changi to Hanoi Noibai.
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Find flight deals from Singapore to Hanoi

Cheapest flights from Singapore to Hanoi
Explore the most affordable flight options available from Singapore to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2025.

Wed 9/714:55SIN - HAN
Nonstop3h 30mMultiple Airlines
Wed 30/715:30HAN - SIN
1 stop14h 45mMultiple Airlines
Deal found 11/6$287
Sat 12/714:55SIN - HAN
Nonstop3h 30mVietJet Air
Thu 17/709:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 11/6$308
Sat 12/721:00SIN - HAN
1 stop11h 05mVietnam Airlines
Thu 17/710:00HAN - SIN
1 stop6h 25mVietnam Airlines
Deal found 11/6$341
Thu 31/706:20SIN - HAN
1 stop6h 50mMalaysia Airlines
Wed 6/813:00HAN - SIN
1 stop24h 40mMalaysia Airlines
Deal found 10/6$420
Wed 16/701:50SIN - HAN
1 stop17h 15mCathay Pacific
Thu 24/710:55HAN - SIN
1 stop17h 35mCathay Pacific
Deal found 9/6$480
Wed 16/700:20SIN - HAN
1 stop11h 05mPhilippine Airlines
Wed 23/701:45HAN - SIN
1 stop10h 35mPhilippine Airlines
Deal found 9/6$739
Tue 17/609:00SIN - HAN
Nonstop3h 30mSingapore Airlines
Mon 21/718:30HAN - SIN
Nonstop3h 30mSingapore Airlines
Deal found 10/6$770
Wed 20/803:15SIN - HAN
1 stop21h 30mJeju Air
Sun 24/800:45HAN - SIN
1 stop24h 30mJeju Air
Deal found 10/6$854
Mon 23/621:40SIN - HAN
1 stop15h 50mBatik Air
Wed 25/613:20HAN - SIN
1 stop6h 20mBatik Air
Deal found 11/6$856

Cheapflights Fare Finder

Customise your flight search to find flights from Singapore to Hanoi 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 11 June 2025.
Use the filters below to find and compare flights from Singapore to Hanoi that are best for you.

Fly from

Singapore

Fly to

Hanoi

Route

Depart

Return

Price

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 9/7

14:55-17:25

Nonstop3h 30m

Hanoi Noibai

Wed 30/7

15:30-07:15

1 stop14h 45m

$287

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 12/7

14:55-17:25

Nonstop3h 30m

Hanoi Noibai

Thu 17/7

09:35-13:55

Nonstop3h 20m

$308

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 12/7

21:00-07:05

1 stop11h 05m

Hanoi Noibai

Thu 17/7

10:00-17:25

1 stop6h 25m

$341

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 31/7

06:20-12:10

1 stop6h 50m

Hanoi Noibai

Wed 6/8

13:00-14:40

1 stop24h 40m

$420

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 16/7

01:50-18:05

1 stop17h 15m

Hanoi Noibai

Thu 24/7

10:55-05:30

1 stop17h 35m

$480

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 16/7

00:20-10:25

1 stop11h 05m

Hanoi Noibai

Wed 23/7

01:45-13:20

1 stop10h 35m

$739

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 8/9

03:15-23:45

1 stop21h 30m

Hanoi Noibai

Mon 15/9

00:45-02:15

1 stop24h 30m

$791

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 23/6

21:40-12:30

1 stop15h 50m

Hanoi Noibai

Wed 25/6

13:20-20:40

1 stop6h 20m

$856

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 1/7

03:30-01:10

1 stop22h 40m

Hanoi Noibai

Sun 6/7

02:10-02:30

1 stop23h 20m

$884

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 23/6

23:40-01:00

1 stop26h 20m

Hanoi Noibai

Wed 25/6

02:00-02:15

1 stop23h 15m

$937

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 18 results
1
2

Best time to book a flight from Singapore to Hanoi

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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Hanoi. Price data was last updated on 9 June 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $460). Flying from Singapore to Hanoi in December is currently the most expensive (average of $817). 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 SIN to HAN?

Find hourly flight availability from Singapore to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2025.

When flying from Singapore to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight in the afternoon.

Weekly flight availability from Singapore to Hanoi

Explore weekly flight availability from Singapore to Hanoi. 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 11 June 2025.

The most flights from SIN to HAN are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Hanoi by month

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

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Temperature in Hanoi by month

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

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated 11 June 2025.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific and Vietnam Airlines from Singapore to Hanoi. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,302 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Vietnam Airlines
7.5
Good
194 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.4
Good
263 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

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

    If you book a flight from Singapore to Hanoi, you will be flying from Changi to Noibai. Flights to Hanoi Noibai (HAN) from Singapore Changi (SIN) take 3h 20m for a nonstop flight. There are 18 flights from Changi to Hanoi per day from 3 airlines.

  • How popular is this Singapore to Hanoi flight route?

    The Singapore Changi to Hanoi Noibai flight path was viewed by 97 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 Singapore to Hanoi round-trip?

    Cheapflights users have booked flights from Singapore to Hanoi round-trip from $308. Other airlines that can offer you cheap pricing are Vietnam Airlines, from $341, and Malaysia Airlines, from $420. VietJet Air is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Vietnam Airlines, which is currently one of the cheapest options available, starting at $204. VietJet Air flights start at $229 while deals on AirAsia start at $275 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Singapore to Hanoi on time: Cambodia Angkor Air (90%), Vietnam Airlines (90%), SWISS (80%).

  • What are the cheapest flights from Singapore to Hanoi?

    Looking at all options, your cheapest flight can be booked for $136. While the most popular route (Singapore Changi - Hanoi Noibai) can be booked for $1,000 on average our data indicates $311 when flying from Singapore to Hanoi.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Singapore to Hanoi (average of $460). Flying from Singapore to Hanoi in December is currently the most expensive (average of $817). 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 Singapore to Hanoi

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

Top 3 airlines flying from Singapore to Hanoi

Discover the top 3 airlines that operate flights from Singapore to Hanoi. 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 647,157 searches. Data last updated 11 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$241Average$563FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
ScootCheapest$249Average$313FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Vietnam AirlinesCheapest$317Average$384FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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

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Of course! You can now track prices for flights from Singapore to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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