Singapore

$74+ Cheap flights from Hanoi (HAN) to Singapore (SIN)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SIN
Jul 7 — Jul 141
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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 Friday or Saturday 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 July 2, 2025.

Round-trip from

$183
(Kiwi.com)

One-way from

$74
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$237

Good round-trip deal

$183 or less

Good one-way deal

$104 or less
From Hanoi Noibai to Singapore Changi
One-way flight from Hanoi Noibai to Singapore Changi
Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Hanoi Noibai to Singapore Changi.
Price to beat on a one-way flight from Hanoi Noibai to Singapore Changi.

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 July 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2312:55 pmHAN - SIN
Nonstop3h 50mMultiple Airlines
Sat 7/262:55 pmSIN - HAN
Nonstop3h 30mMultiple Airlines
Deal found 7/1$183
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:35 amHAN - SIN
Nonstop3h 20mVietJet Air
Mon 7/142:55 pmSIN - HAN
Nonstop3h 30mVietJet Air
Deal found 7/2$199
This Singapore Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:30 pmHAN - SIN
Nonstop3h 30mSingapore Airlines
Mon 7/143:05 pmSIN - HAN
Nonstop3h 30mSingapore Airlines
Deal found 7/1$229
This AirAsia deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:05 amHAN - SIN
1 stop10h 00mThai AirAsia
Mon 10/2010:15 amSIN - HAN
1 stop11h 05mThai AirAsia
Deal found 7/2$278

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated July 2, 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

Wed 7/23

12:55 pm-5:45 pm

Nonstop3h 50m

Singapore Changi

Sat 7/26

2:55 pm-5:25 pm

Nonstop3h 30m

$183

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 8/7

6:30 pm-11:00 pm

Nonstop3h 30m

Singapore Changi

Wed 8/13

3:05 pm-5:35 pm

Nonstop3h 30m

$216

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 7/12

9:35 am-1:55 pm

Nonstop3h 20m

Singapore Changi

Tue 7/15

2:55 pm-5:25 pm

Nonstop3h 30m

$218

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 8/7

3:30 pm-8:30 am

1 stop16h 00m

Singapore Changi

Wed 8/13

7:55 am-3:00 pm

1 stop8h 05m

$220

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 10/17

12:20 pm-8:05 pm

1 stop6h 45m

Singapore Changi

Mon 10/20

10:15 am-8:20 pm

1 stop11h 05m

$278

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Sat 7/12

10:00 am-8:00 pm

1 stop9h 00m

Singapore Changi

Tue 7/15

1:10 pm-6:45 pm

1 stop6h 35m

$292

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Fri 11/28

9:45 am-2:20 pm

Nonstop3h 35m

$74

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Mon 12/15

9:35 am-1:55 pm

Nonstop3h 20m

$87

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 10/9

3:30 pm-10:45 pm

1 stop6h 15m

$96

HanoiSingapore

HAN - SIN

HANSIN

Hanoi Noibai

Thu 7/17

1:20 pm-12:05 am

1 stop9h 45m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 13 results
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The best insider tips for Hanoi to Singapore flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Hanoi to Singapore trip
Airlines
VietJet Air

VietJet offers budget-friendly fares with à la carte services, ideal for cost-conscious travelers.


Pre-purchase checked baggage online for cheaper rates than at the airport with VietJet.

Singapore Airlines

Singapore Airlines provides free unlimited Wi-Fi for all passengers, enhancing onboard connectivity.


SQ's economy class includes 32 inches of legroom and HD screens for entertainment.

Vietnam Airlines

Vietnam Airlines offers SkyPriority for elite status perks like priority check-in and boarding.


Vietnam Airlines' Lotus Lounges offer free Wi-Fi, massage chairs, and Vietnamese coffee.

Our travel experts
Chris Dong

Chris Dong

Expert on VietJet Air

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Vietnam Airlines

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 round-trip 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 round-trip flight from Hanoi to Singapore. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Hanoi to Singapore, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $1,008). Flying from Hanoi to Singapore in December is currently the most expensive (average of $1,674). 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 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 July 2, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from Hanoi to Singapore by exploring options for tickets in the evening.

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 July 2, 2025.

The most flights from HAN to SIN are scheduled on a Monday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

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 July 2, 2025.
Read through reviews of airlines operating flights from Hanoi to Singapore, such as Singapore Airlines, Vietnam Airlines, and Thai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

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.

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

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.

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

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.

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

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.

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

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.

Boarding

8.2

Food

7.7

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

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 35m on average. When it comes time to book airfare, you have a few options: there are 20 outbound flights from Noibai to Changi offered by 4 different airlines.

  • How popular is this Hanoi to Singapore flight route?

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

    Our cheapest airline available from Hanoi to Singapore is Singapore Airlines. Our recent data shows that you can find tickets from as low as $216 on this airline. Additional options worth looking into are VietJet Air and AirAsia, starting at $218 and $220 round-trip. Singapore Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $74. Users have also found prices from $87 and $96 on VietJet Air and AirAsia, respectively.

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

    The top 3 most reliable airlines when flying from Hanoi to Singapore are Cambodia Angkor Air (97%), Vietnam Airlines (97%) and Garuda Indonesia (96%).

  • What are the cheapest flights from Hanoi to Singapore?

    Looking at all options, your cheapest flight can be booked for $62. While the most popular route (Hanoi Noibai - Singapore Changi) can be booked for $146 on average our data indicates $161 when flying from Hanoi to Singapore.

  • 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 vacation 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.

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

    Currently, October is the cheapest month in which you can book a flight from Hanoi to Singapore (average of $1,008). Flying from Hanoi to Singapore in December is currently the most expensive (average of $1,674). 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 Hanoi to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

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 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$137Average$210FlexibilityNo cancel feeOn-timeN/A
VietJet AirCheapest$166Average$210FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$198Average$263FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$207Average$285FlexibilityNo cancel feeOn-time81%

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