Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Singapore to Hanoi from $142

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HAN
16 Jul — 23 Jul1
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 Wednesday or Tuesday 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 July 2025.

Round-trip from

$286

One-way from

$142

Popular in

December

Cheapest in

May

Average price

$349

Good round-trip deal

$1,063 or less
Scoot
  • Scoot
  • 25/8-30/8
  • Nonstop
  • 7h 15m total
  • Singapore to Hanoi
Search Deals
Scoot
  • Scoot
  • 5/1
  • Nonstop
  • 3h 30m total
  • Singapore to Hanoi
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Singapore Changi to Hanoi Noibai.
Search Deals

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 July 2025.

Mon 25/809:30SIN - HAN
Nonstop3h 25mScoot
Sat 30/812:55HAN - SIN
Nonstop3h 50mScoot
Deal found 9/7$286
Mon 25/809:10SIN - HAN
1 stop6h 50mMultiple Airlines
Sat 30/812:55HAN - SIN
Nonstop3h 50mMultiple Airlines
Deal found 9/7$314
Mon 25/818:25SIN - HAN
1 stop6h 40mVietnam Airlines
Sat 30/809:40HAN - SIN
1 stop6h 45mVietnam Airlines
Deal found 11/7$318
Wed 10/914:35SIN - HAN
1 stop11h 10mPhilippine Airlines
Fri 12/901:45HAN - SIN
1 stop10h 35mPhilippine Airlines
Deal found 10/7$420
Fri 26/914:55SIN - HAN
Nonstop3h 30mVietJet Air
Mon 29/923:45HAN - SIN
1 stop9h 30mVietJet Air
Deal found 9/7$475
Wed 23/701:50SIN - HAN
1 stop9h 05mCathay Pacific
Sun 27/719:05HAN - SIN
1 stop9h 25mCathay Pacific
Deal found 10/7$501
Sun 9/1110:10SIN - HAN
1 stop28h 20mBatik Air
Fri 14/1114:20HAN - SIN
1 stop24h 50mBatik Air
Deal found 9/7$507

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 July 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

Mon 25/8

09:30-11:55

Nonstop3h 25m

Hanoi Noibai

Sat 30/8

12:55-17:45

Nonstop3h 50m

$286

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 25/8

09:10-15:00

1 stop6h 50m

Hanoi Noibai

Sat 30/8

12:55-17:45

Nonstop3h 50m

$314

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 25/8

18:25-00:05

1 stop6h 40m

Hanoi Noibai

Sat 30/8

09:40-17:25

1 stop6h 45m

$318

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 10/9

14:35-00:45

1 stop11h 10m

Hanoi Noibai

Fri 12/9

01:45-13:20

1 stop10h 35m

$420

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 26/9

14:55-17:25

Nonstop3h 30m

Hanoi Noibai

Mon 29/9

23:45-10:15

1 stop9h 30m

$475

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Wed 23/7

01:50-09:55

1 stop9h 05m

Hanoi Noibai

Sun 27/7

19:05-05:30

1 stop9h 25m

$501

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sun 9/11

10:10-13:30

1 stop28h 20m

Hanoi Noibai

Fri 14/11

14:20-16:10

1 stop24h 50m

$507

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 5/1

06:15-08:45

Nonstop3h 30m

$142

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 1/11

14:55-17:25

Nonstop3h 30m

$149

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sat 1/11

22:35-14:55

1 stop17h 20m

$169

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 13 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 27 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 July 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 15% versus a flight at midday.

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 July 2025.

The most flights from SIN to HAN are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost for a return flight from Singapore to Hanoi?

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 July 2025.
Get a feel of what it's like to fly with Cathay Pacific, Vietnam Airlines, andThai AirAsia from Singapore to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
929 reviews
Check prices

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Cathay Pacific
7.6
Good
929 reviews
Cathay Pacific
7.6
Good
929 reviews
Check prices

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Vietnam Airlines
7.5
Good
195 reviews
Cathay Pacific
7.6
Good
929 reviews
Check prices

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Thai AirAsia
7.5
Good
219 reviews
Cathay Pacific
7.6
Good
929 reviews
Check prices

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Philippine Airlines
7.2
Good
889 reviews
Cathay Pacific
7.6
Good
929 reviews
Check prices

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Scoot
6.7
Okay
305 reviews
Cathay Pacific
7.6
Good
929 reviews
Check prices

Food

7.3

Crew

8.0

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

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 19 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 85 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 $286. Other airlines that can offer you cheap pricing are Vietnam Airlines, from $318, and Philippine Airlines, from $420. Scoot is priced at 24% 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 Scoot, which is currently one of the cheapest options available, starting at $142. VietJet Air flights start at $149 while deals on Vietnam Airlines start at $186 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 (87%), Vietnam Airlines (87%), SWISS (79%).

  • What are the cheapest flights from Singapore to Hanoi?

    Looking at all options, your cheapest flight can be booked for $1,063. While the most popular route (Singapore Changi - Hanoi Noibai) can be booked for $993 on average our data indicates $1,131 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$240Average$472FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
ScootCheapest$248Average$311FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Vietnam AirlinesCheapest$314Average$385FlexibilityNo cancel feeOn-time81%
Search Vietnam 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hanoi from Singapore today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Hanoi.

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

Yes, we can. To see specific flights from Singapore to Hanoi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights