S$ 148+ Cheap flights to Hanoi

— HAN
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Hanoi in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Hanoi

Mon 26-1019:30 -
1 stop24h 35m
Wed 4-1122:45 -
1 stop10h 30m
Deal found 22-9S$ 251
Mon 26-1006:10 -
Nonstop3h 25m
Wed 4-1122:45 -
1 stop12h 25m
Deal found 20-9S$ 253
Fri 30-1013:15 -
1 stop10h 55m
Wed 4-1109:35 -
Nonstop3h 35m
Deal found 22-9S$ 254
Mon 26-1016:10 -
Nonstop3h 20m
Wed 4-1107:15 -
2 stops33h 00m
Deal found 20-9S$ 255
Fri 23-1016:50 -
Nonstop3h 25m
Sun 1-1109:35 -
Nonstop3h 20m
Deal found 23-9S$ 258
Tue 29-919:30 -
1 stop7h 10m
Mon 2-1122:25 -
1 stop10h 50m
Deal found 23-9S$ 260
Thu 1-1018:25 -
2 stops19h 00m
Tue 6-1007:30 -
Nonstop3h 25m
Deal found 19-9S$ 264
Thu 1-1018:25 -
2 stops19h 00m
Thu 8-1010:25 -
Nonstop3h 25m
Deal found 23-9S$ 265

Find flight deals to Hanoi

Return from

S$ 251

One-way from

S$ 148

Popular in

December

Cheapest in

January

Average price

S$ 316

Good round-trip deal

S$ 293 or less

Good one-way deal

S$ 160 or less
VietJet Air
  • VietJet Air
  • 26-10-4-11
  • 2 total stops
  • 35h 05m total
  • Singapore to Hanoi
VietJet Air
  • VietJet Air
  • 29-9-31-12
  • Nonstop
  • 3h 30m total
  • Singapore to Hanoi
Highest demand for flights based on searches. 0% potential increase in price (S$ 2 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 8 potential savings vs. average return price).
Average for return flights in September 2026
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.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Tue 6-10

21:00-07:10

1 stop11h 10m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 163

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Fri 16-10

13:10-00:10

1 stop12h 00m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 166

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Thu 15-10

13:10-21:10

1 stop9h 00m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 167

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Tue 13-10

21:00-08:35

1 stop12h 35m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 167

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Fri 23-10

21:00-12:20

2 stops16h 20m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 179

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Mon 14-12

18:25-00:10

1 stop6h 45m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 179

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Wed 9-12

13:15-22:40

1 stop10h 25m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 179

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Mon 23-11

13:15-01:10

1 stop12h 55m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 179

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Thu 3-12

18:25-00:10

1 stop6h 45m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 179

SingaporeHanoi

SIN Singapore Changi - HAN Hanoi Noibai

SINHAN

Singapore Changi

Mon 16-11

20:45-14:10

1 stop18h 25m

Hanoi Noibai

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 179

Flights are sorted by cheapest return flights first.

Deals found on 22-9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Hanoi

When is the best time to book a flight to Hanoi?

To ensure you get the cheapest price possible for a flight to Hanoi, you should look to book at least 63 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.

Reviews of airlines servicing Hanoi

Read through reviews of airlines serving Vietnam, such as Singapore Airlines,Vietnam Airlines, andScoot. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

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 24 daily flights from Singapore. 7 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, Vietnam Airlines 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$ 28, while return flights cost around S$ 135.

  • How much is a return flight to Hanoi?

    A return flight to Hanoi will typically cost around S$ 341, however they can be found for as little as S$ 135.

  • 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. Galaxy Airport Hotel is the closest property to Hanoi Noibai (0.0 km away from Hanoi Noibai).

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