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Cheap flights from Singapore to Hanoi from £78

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
12 Nov — 19 Nov1
1 adult
1 adult, Economy

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

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 13 October 2025.

Round-trip from

£147

One-way from

£78

Popular in

December

Cheapest in

July

Average price

£182

Good one-way deal

£139 or less
Scoot
  • Scoot
  • 2/11-8/11
  • 1 total stop
  • 10h 05m total
  • Singapore to Hanoi
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Thai AirAsia
  • Thai AirAsia
  • 10/3
  • 1 total stop
  • 6h 20m total
  • Singapore to Hanoi
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Highest demand for flights based on searches. 11% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 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

Enter your travel dates to find the best prices.

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 13 October 2025.

Sun 2/1113:15SIN - HAN
1 stop6h 30mMultiple Airlines
Sat 8/1109:40HAN - SIN
Nonstop3h 35mMultiple Airlines
Deal found 12/10£147
Thu 27/1118:25SIN - HAN
1 stop6h 40mMultiple Airlines
Thu 4/1209:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 13/10£153
Tue 25/1114:55SIN - HAN
Nonstop3h 30mVietJet Air
Tue 2/1209:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 11/10£155
Tue 25/1113:15SIN - HAN
1 stop6h 30mMultiple Airlines
Tue 2/1209:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 11/10£159
Sun 9/1114:55SIN - HAN
Nonstop3h 30mMultiple Airlines
Tue 18/1108:05HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 12/10£166
Sun 9/1118:25SIN - HAN
1 stop7h 40mVietnam Airlines
Tue 18/1108:05HAN - SIN
Nonstop3h 20mVietnam Airlines
Deal found 12/10£168
Thu 27/1118:25SIN - HAN
1 stop6h 40mVietnam Airlines
Thu 4/1223:00HAN - SIN
1 stop12h 15mVietnam Airlines
Deal found 13/10£168
Fri 24/1014:55SIN - HAN
Nonstop3h 30mMultiple Airlines
Tue 28/1023:40HAN - SIN
1 stop18h 10mMultiple Airlines
Deal found 11/10£169

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 858,174 searches. Data last updated 13 October 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

Sat 14/3

13:25-15:45

Nonstop3h 20m

Hanoi Noibai

Fri 20/3

08:05-12:25

Nonstop3h 20m

£187

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sun 15/3

18:25-01:05

1 stop7h 40m

Hanoi Noibai

Wed 18/3

12:00-19:25

1 stop6h 25m

£194

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 16/3

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Sat 21/3

05:00-12:15

1 stop6h 15m

£194

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 5/11

13:15-19:05

1 stop6h 50m

Hanoi Noibai

Tue 18/11

10:00-17:25

1 stop6h 25m

£194

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 27/11

21:20-00:00

2 stops27h 40m

Hanoi Noibai

Thu 4/12

23:40-15:15

1 stop14h 35m

£198

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 27/12

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Fri 9/1

09:00-17:25

1 stop7h 25m

£203

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 6/12

14:55-17:25

Nonstop3h 30m

Hanoi Noibai

Sat 10/1

09:35-13:55

Nonstop3h 20m

£211

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 16/12

18:25-01:05

1 stop7h 40m

Hanoi Noibai

Mon 22/12

23:00-12:15

1 stop12h 15m

£212

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 17/12

18:25-07:05

1 stop13h 40m

Hanoi Noibai

Mon 22/12

22:00-12:15

1 stop13h 15m

£212

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 25/12

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Wed 7/1

05:00-12:15

1 stop6h 15m

£213

Flights are sorted by cheapest return flights first.

Deals found on 13/10

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 10 October 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, May is the cheapest month in which you can book a flight from Singapore to Hanoi (average of £109). Flying from Singapore to Hanoi in December is currently the most expensive (average of £162). 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 13 October 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Singapore to Hanoi by exploring options for tickets in the evening.

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 13 October 2025.
Read through reviews of airlines operating flights from Singapore to Hanoi, such as Singapore Airlines, Vietnam Airlines, andScoot. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,379 reviews
Singapore Airlines
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Vietnam Airlines
7.5
Good
203 reviews
Singapore Airlines
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
VietJet Air
5.5
Fair
149 reviews
Singapore Airlines
8.1
Very Good
1,379 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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?

    You will need to book a flight from Singapore Changi to Hanoi Noibai if you want to fly from Singapore to Hanoi. At least 4 different airlines have flights from Changi (SIN) to Noibai (HAN) on a regular basis. There are 19 flights to Hanoi from the Singapore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SIN to HAN to be around 3h 20m.

  • How popular is this Singapore to Hanoi flight route?

    The Singapore Changi to Hanoi Noibai flight path was viewed by 73 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 Singapore to Hanoi?

    For as low as £187, Vietnam Airlines can have you in Hanoi from Singapore in 3h 20m. Airlines will cover a distance of 1377 mi. Most flights are nonstop.

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

    Scoot, at £61, was found to be the cheapest airline from Singapore to Hanoi.Alternate airlines flying return to your destination include VietJet Air and Vietnam Airlines. Scoot is 66% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (83%), Vietnam Airlines (82%), SAUDIA (82%).

  • What are the cheapest flights from Singapore to Hanoi?

    Looking at all options, your cheapest flight can be booked for £107. While the most popular route (Singapore Changi - Hanoi Noibai) can be booked for £488 on average, our data indicates £156 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, May is the cheapest month in which you can book a flight from Singapore to Hanoi (average of £109). Flying from Singapore to Hanoi in December is currently the most expensive (average of £162). 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 4 airlines flying from Singapore to Hanoi

Discover the top 4 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 858,174 searches. Data last updated 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£61Average£172FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest£136Average£198FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest£154Average£176FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest£174Average£246FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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

Need flexible booking options for your flight to Hanoi from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Singapore to Hanoi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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