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Cheap flights from Singapore to Hanoi from S$ 125

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 21-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
14 Nov — 21 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 Thursday or Monday and return on a Saturday

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 15 October 2025.

Round-trip from

S$ 253

One-way from

S$ 125

Popular in

December

Cheapest in

July

Average price

S$ 316

Good round-trip deal

S$ 311 or less

Good one-way deal

S$ 147 or less
VietJet Air
  • VietJet Air
  • 31-10-2-11
  • Nonstop
  • 6h 50m total
  • Singapore to Hanoi
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21-10
  • 21-10
  • 1 total stop
  • 10h 45m total
  • Singapore to Hanoi
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Highest demand for flights based on searches. 11% potential increase in price (S$ 53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 11 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 round-trip flight from Singapore Changi to Hanoi Noibai.
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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 15 October 2025.

Fri 31-1014:55SIN - HAN
Nonstop3h 30mVietJet Air
Sun 2-1109:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 13-10S$ 253
Mon 27-1014:55SIN - HAN
Nonstop3h 30mVietJet Air
Fri 31-1009:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 13-10S$ 255
Wed 22-1009:30SIN - HAN
Nonstop3h 25mScoot
Fri 24-1012:45HAN - SIN
Nonstop3h 10mScoot
Deal found 13-10S$ 256
Mon 10-1118:25SIN - HAN
1 stop6h 40mMultiple Airlines
Sat 15-1109:40HAN - SIN
Nonstop3h 35mMultiple Airlines
Deal found 12-10S$ 257
Thu 27-1114:55SIN - HAN
Nonstop3h 30mVietJet Air
Thu 4-1209:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 13-10S$ 259
Sun 9-1113:15SIN - HAN
1 stop6h 30mMultiple Airlines
Sat 15-1109:40HAN - SIN
Nonstop3h 35mMultiple Airlines
Deal found 13-10S$ 260
Sun 23-1118:25SIN - HAN
1 stop6h 40mMultiple Airlines
Mon 1-1209:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 14-10S$ 261
Sat 25-1009:30SIN - HAN
Nonstop3h 25mMultiple Airlines
Mon 27-1009:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 14-10S$ 262
Mon 27-1018:25SIN - HAN
1 stop6h 40mMultiple Airlines
Fri 31-1009:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 13-10S$ 264
Thu 27-1118:25SIN - HAN
1 stop6h 40mMultiple Airlines
Thu 4-1209:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 13-10S$ 265
Wed 12-1113:15SIN - HAN
1 stop6h 30mMultiple Airlines
Mon 17-1109:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 13-10S$ 266
Tue 9-1214:55SIN - HAN
Nonstop3h 30mVietJet Air
Tue 16-1209:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 13-10S$ 268

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 200,618 searches. Data last updated 15 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

Wed 12-11

13:15-20:05

1 stop7h 50m

Hanoi Noibai

Wed 19-11

09:35-13:55

Nonstop3h 20m

S$ 266

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 25-11

13:15-19:05

1 stop6h 50m

Hanoi Noibai

Tue 2-12

09:00-17:25

1 stop7h 25m

S$ 307

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 8-12

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Sun 14-12

09:35-13:55

Nonstop3h 20m

S$ 320

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 24-11

18:25-01:05

1 stop7h 40m

Hanoi Noibai

Mon 1-12

09:00-17:25

1 stop7h 25m

S$ 337

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 29-11

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Tue 2-12

09:00-17:25

1 stop7h 25m

S$ 353

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 9-12

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Thu 11-12

20:30-12:15

1 stop14h 45m

S$ 353

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 17-10

18:25-01:45

1 stop8h 20m

Hanoi Noibai

Fri 24-10

09:35-13:55

Nonstop3h 20m

S$ 356

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 17-10

18:25-01:45

1 stop8h 20m

Hanoi Noibai

Wed 19-11

09:35-13:55

Nonstop3h 20m

S$ 365

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 18-10

18:25-09:50

2 stops16h 25m

Hanoi Noibai

Thu 23-10

12:55-17:45

Nonstop3h 50m

S$ 369

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 30-10

13:15-20:25

2 stops8h 10m

Hanoi Noibai

Tue 4-11

11:00-19:25

1 stop7h 25m

S$ 390

Flights are sorted by cheapest return flights first.

Deals found on 13-10

Showing 1-10 of 22 results
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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.

The price you pay for your flight from Singapore to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 S$ 190). Flying from Singapore to Hanoi in December is currently the most expensive (average of S$ 282). 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 15 October 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 evening, which can drop the price by up to 13% versus a flight in the afternoon.

What is the cheapest day to fly from Singapore to Hanoi?

Use this chart to determine the cheapest time to fly return from Singapore to Hanoi. Price data was last updated on 12 October 2025.

Travellers seeking maximum savings on their Singapore to Hanoi flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 15 October 2025.
See what other customers who have flown with Singapore Airlines, Vietnam Airlines, andThai AirAsia from Singapore to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,380 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

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
1,380 reviews
Singapore Airlines
8.1
Very Good
1,380 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

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
1,380 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

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
Thai AirAsia
7.5
Good
216 reviews
Singapore Airlines
8.1
Very Good
1,380 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

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
1,380 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

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
1,380 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

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?

    Booking a flight from Singapore Changi (SIN) to Hanoi Noibai (HAN) is your only option if you wish to fly from Singapore to Hanoi. On a typical day, there are 18 flights from Changi to Noibai, all of which are around 3h 20m for a nonstop flight. You can also purchase a plane ticket from 10 airlines when you book a flight from Changi to Hanoi.

  • How popular is this Singapore to Hanoi flight route?

    This flight path from Singapore Changi to Hanoi Noibai was viewed by 7,011 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?

    Vietnam Airlines can get you from Singapore to Hanoi in just under 6h 50m. Your travel time can differ by up to . Airlines will cover a distance of 2216 km.

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

    Cheapflights users have booked flights from Singapore to Hanoi round-trip from S$ 17. Other airlines that can offer you cheap pricing are AirAsia, from S$ 18, and Air Canada, from S$ 101. Thai AirAsia is currently priced 94% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at S$ 140. VietJet Air flights start at S$ 152 while deals on Vietnam Airlines start at S$ 164 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 (83%), Vietnam Airlines (82%), SAUDIA (82%).

  • What are the cheapest flights from Singapore to Hanoi?

    While on average a flight from Singapore to Hanoi is generally S$ 731, our data shows the cheapest flight currently is S$ 119. When looking at the most popular route, (Singapore Changi - Hanoi Noibai), you can expect to pay S$ 205 for that flight.

  • Where are the most common stopover locations when flying from Singapore to Hanoi?

    Singapore to Hanoi flights have a stopover in Ho Chi Minh City most often.

  • What are some popular things to do or see while on a stopover in Ho Chi Minh City?

    Most Ho Chi Minh City visitors opt to spend their time experiencing Ben Thanh Market, Saigon Opera House, and Saigon Notre-Dame Basilica. Travellers on a stopover Ho Chi Minh City can visit Ben Thanh Market, Saigon Opera House, and Saigon Notre-Dame Basilica, by traveling 6.6 km, 6.8 km, and 6.3 km, respectively after landing at Ho Chi Minh City.

  • Where are the least popular stopover locations for Singapore to Hanoi flights?

    Singapore to Hanoi flights have a stopover in Kuala Lumpur least often.

  • 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 S$ 190). Flying from Singapore to Hanoi in December is currently the most expensive (average of S$ 282). 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

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Fly from Singapore to Hanoi on these airlines

Choose from the following airlines for your flight from Singapore to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on 15 October 2025.
VietJet Air flights from Singapore Changi to Hanoi Noibai
Singapore Airlines flights from Singapore Changi to Hanoi Noibai
Scoot flights from Singapore Changi to Hanoi Noibai
Vietnam Airlines flights from Singapore Changi to Hanoi Noibai

Top 10 airlines flying from Singapore to Hanoi

Discover the top 10 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 200,618 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestS$ 17AverageS$ 35FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
AirAsiaCheapestS$ 18AverageS$ 399FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Air CanadaCheapestS$ 101AverageS$ 484FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ScootCheapestS$ 199AverageS$ 286FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapestS$ 206AverageS$ 303FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hahn Air SystemsCheapestS$ 231AverageS$ 298FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Singapore AirlinesCheapestS$ 240AverageS$ 385FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
FlexFlightCheapestS$ 254AverageS$ 365FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Vietnam AirlinesCheapestS$ 260AverageS$ 336FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Malaysia AirlinesCheapestS$ 271AverageS$ 351FlexibilityNo cancel feeOn-time67%
Search Malaysia 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 Singapore to Hanoi?

When you search for this flight from Singapore to Hanoi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Hanoi from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Hanoi, users can toggle the no change fees filter when performing a flight search.

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

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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