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S$ 146+ Cheap flights to Hanoi

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 21-5. Fares are subject to change and may not be available on all flights or dates of travel.
— HAN
23 avr. — 30 avr.1
1 adult

Flights to Hanoi in 2025

Find the latest flights to Hanoi in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 18 avril 2025.

Return from

S$ 260

One-way from

S$ 146

Popular in

December

Cheapest in

May

Average price

S$ 329

Good round-trip deal

S$ 276 or less

Good one-way deal

S$ 163 or less
Scoot
  • Scoot
  • 14-5-22-5
  • 1 total stop
  • 10h 25m total
  • Singapore to Hanoi
VietJet Air
  • VietJet Air
  • 21-5
  • Nonstop
  • 3h 30m total
  • Singapore to Hanoi
Highest demand for flights based on searches. 13% potential increase in price (S$ 68 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 12 potential savings vs. average return price).
Average for return flights in April 2025
Price to beat on a round-trip flight from Singapore Changi to Hanoi Noibai.
Price to beat on a one-way flight from Singapore Changi to Hanoi Noibai.

Find flight deals to Hanoi

Cheapest flights to Hanoi
Explore the most affordable flight options available to Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 18 avril 2025.

mer. 14-513:10SIN - HAN
1 stop6h 35mMultiple Airlines
jeu. 22-512:55HAN - SIN
Nonstop3h 50mMultiple Airlines
Deal found 18-4S$ 260
mer. 2-709:30SIN - HAN
Nonstop3h 25mScoot
jeu. 3-712:55HAN - SIN
Nonstop3h 50mScoot
Deal found 17-4S$ 272
jeu. 1-514:55SIN - HAN
Nonstop3h 30mVietJet Air
lun. 5-509:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 18-4S$ 281
sam. 17-513:05SIN - HAN
Nonstop3h 30mVietnam Airlines
sam. 24-519:00HAN - SIN
1 stop16h 10mVietnam Airlines
Deal found 17-4S$ 283
jeu. 1-521:15SIN - HAN
1 stop15h 55mMalaysia Airlines
dim. 11-513:00HAN - SIN
1 stop6h 25mMalaysia Airlines
Deal found 17-4S$ 365
mer. 30-407:55SIN - HAN
1 stop8h 05mAirAsia
lun. 5-515:30HAN - SIN
1 stop16h 00mAirAsia
Deal found 17-4S$ 367
jeu. 1-521:40SIN - HAN
1 stop15h 50mBatik Air
lun. 5-513:20HAN - SIN
1 stop19h 00mBatik Air
Deal found 17-4S$ 382
mer. 11-601:50SIN - HAN
1 stop17h 15mCathay Pacific
lun. 16-619:05HAN - SIN
1 stop9h 25mCathay Pacific
Deal found 17-4S$ 387
ven. 6-610:15SIN - HAN
1 stop11h 05mThai AirAsia
lun. 9-620:55HAN - SIN
1 stop16h 10mThai AirAsia
Deal found 17-4S$ 396

Cheapflights Fare Finder

Locate flights to Hanoi that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 18 avril 2025.
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

mer. 14-5

13:10-18:45

1 stop6h 35m

Hanoi Noibai

jeu. 22-5

12:55-17:45

Nonstop3h 50m

S$ 260

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

mer. 2-7

09:30-11:55

Nonstop3h 25m

Hanoi Noibai

jeu. 3-7

12:55-17:45

Nonstop3h 50m

S$ 272

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

jeu. 1-5

14:55-17:25

Nonstop3h 30m

Hanoi Noibai

lun. 5-5

09:35-13:55

Nonstop3h 20m

S$ 281

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

sam. 17-5

13:05-15:35

Nonstop3h 30m

Hanoi Noibai

sam. 24-5

19:00-12:10

1 stop16h 10m

S$ 283

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

sam. 17-5

07:55-15:00

1 stop8h 05m

Hanoi Noibai

mer. 21-5

15:30-08:30

1 stop16h 00m

S$ 324

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

jeu. 1-5

21:15-12:10

1 stop15h 55m

Hanoi Noibai

dim. 11-5

13:00-20:25

1 stop6h 25m

S$ 365

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

jeu. 1-5

21:40-12:30

1 stop15h 50m

Hanoi Noibai

lun. 5-5

13:20-09:20

1 stop19h 00m

S$ 382

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

mer. 11-6

01:50-18:05

1 stop17h 15m

Hanoi Noibai

lun. 16-6

19:05-05:30

1 stop9h 25m

S$ 387

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

ven. 6-6

10:15-20:20

1 stop11h 05m

Hanoi Noibai

lun. 9-6

20:55-14:05

1 stop16h 10m

S$ 396

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

mer. 21-5

14:55-17:25

Nonstop3h 30m

S$ 146

Flights are sorted by cheapest return flights first.

Deals found on 17-4

Showing 1-10 of 22 results
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Best time to book a flight to Hanoi

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

When is the best time to book a flight 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 11 April 2025.

To ensure you get the cheapest price possible for a flight to Hanoi, you should look to book at least 43 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.

How long is the flight to Hanoi?

On average, a flight from Singapore to Hanoi takes 3 hours 25 minutes. Flights to Hanoi from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Hanoi?

Use this chart to determine the cheapest time to fly return from Singapore to Hanoi. Price data was last updated on 30 March 2025.

Users looking for the lowest fares to Hanoi should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday mornings, when prices are usually at their highest.

Weekly flight availability to Hanoi

The most flights from Singapore to Hanoi are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 on average).

What are the cheapest airlines that fly to Hanoi?

The cheapest airlines flying from Singapore to Hanoi are Thai AirAsia, AirAsia and Malaysia Airlines.

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 mm 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 18 avril 2025.
To help decide which airline to fly to Hanoi, see what other customers have to say about Singapore Airlines, Vietnam Airlines and Cathay Pacific. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

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

FAQs about flying to Hanoi

Hanoi climate

Hanoi has a humid topical climate. Summer is May through September, and it is hot and sticky with lots of rain. June is the hottest month with temperatures in the 30s (Celsius). September through November is sunny weather in the 20s. Winter is November through February and is typically cool and drier. January is the coolest month with temperatures in the low teens and a cold northeasterly wind. March and April temperatures rise to the 20s with a constant drizzle. The typhoon season is July to November.

Getting around Hanoi

Save yourself the hassle of dealing with Hanoi’s traffic and crowds and take a taxi. Cab companies are very competitive, so service is prompt. All the taxis are metered and it’s easy to call a cab or hail one from a taxi stand. If you’re feeling adventurous, try a motorbike taxi. If you want to take it easy, have a tour operator, travel agency or local tourist café hire you a car or driver. You can also rent bicycles from any hotel or café in the centre of town. Make sure the bike has a lock and bring a helmet. If you’re really brave, it’s easy to rent a motorcycle as well. Be careful on Hanoi’s busy streets. Motorcycle accidents are the leading cause of death and injury to foreigners in Vietnam. 

Walking can also be hazardous, so be aware of traffic and follow locals whenever possible. Try to keep a steady pace and don’t panic when crossing the street. You can flag down a cyclo (pedicab), but you’ll need to determine a fare before boarding. Avoid taking a cyclo at night though. It’s always a good idea to know where you’re going, and bring a map so you can point out your destination. Many cyclo drivers don’t speak English, and this will help both of you get where you’re going. Avoid the public buses altogether. They may be cheap, but they’re also slow, crowded and poorly labelled.

What is good to know if travelling to Hanoi?

  • Food in Hanoi is rather different to the Vietnamese food you get in the West. Specialities include grubs, scorpions, whole roasted pigeons, dumplings, noodles and fried chicken legs. Don’t be put off by appearances (or descriptions) and give some of the more unusual offerings a taste. The food stalls on the streets of the Old Quarter smell delicious and serve almost everything you can imagine.
  • The Thang Long water puppet theatre is situated on the Hoan Kiem Lake. The performances tell Vietnamese folk stories with hand puppets – all of the action taking place above a pool of water behind which the puppeteers hide. It’s a wonderful way to learn a bit about the Vietnamese culture. If you purchase a first class ticket, you’ll get a front row seat and be given a free CD of the music played.
  • One of the biggest festivals in Vietnam is Tet, the celebration of a lunar new year. Falling between January and February, celebrations go on for a week and nowhere are they bigger and better than in Hanoi. Houses are decorated with kumquat trees and the streets are lined with flower blossoms. It’s a wonderful event to see, but if you are going to be in the city during the time of the festival be aware that many services, including transport, will be closed. Book your hotel in advance and don’t try and catch a train – they almost certainly won’t be running.
  • One of the foods associated with Tet is called banh chung. It is a sticky square rice cake stuffed with bean paste and wrapped in a banana leaf, which represents the earth. Thoroughly delicious.
  •  The Museum of Ethnology was created to research and teach about the diverse ethnic groups that make up the population of Vietnam. The museum was opened in 1990 and has since proved very popular with visitors. Vietnam has 54 different ethnic groups and the museum teaches about their individual cultures. With exhibits, reconstructions and a year-long programme of events, there is plenty to see for half a day.
  • When is the best time to fly to Hanoi?

    Peak Season: Reservations for Tet, the lunar New Year, must be made far in advance. Most businesses close for the holiday, including museums and shops. The holiday lasts for a week and falls between January 19 and February 20. The tourist season peaks again from late June through August and October through Tet. The most pleasant time to visit is September to December when it is less humid. Off Season: There are fewer tourists January (except for Tet) through March when it is wet and chilly. April through May are drizzly but not yet too hot.

  • What airport do you fly into for flights to Hanoi?

    For a flight to Hanoi, you will be flying into Noibai. Hanoi Noibai (HAN) is just 22.8 km from the centre of the city. Noibai is the only Hanoi airport and it handles 17 daily flights from Singapore. 8 airlines have flights from Singapore to Hanoi Noibai on a regular basis.

  • Can I find cheaper flights to Hanoi if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Hanoi on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Hanoi?

    Based on reviews from Cheapflights users, Thai AirAsia is rated the highest out of the airlines that fly to Hanoi.

  • What is the cheapest airport to fly to in Hanoi?

    Hanoi Noibai is currently the cheapest airport to fly to in Hanoi. One-way flights to Hanoi Noibai typically cost S$ 54, while return flights cost around S$ 109.

  • How much is a return flight to Hanoi?

    A return flight to Hanoi will typically cost around S$ 180, however they can be found for as little as S$ 83.

  • Does Hanoi Noibai have rental cars?

    Yes. Those touching down at Hanoi Noibai can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Hanoi Noibai?

    Yes. Hanoi Noibai has hotels nearby for those requiring accommodations. Coffe House Homestay is the closest property to Hanoi Noibai (0.0 km away from Hanoi Noibai).

See more FAQs

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