S$ 125+ 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 7-1. Fares are subject to change and may not be available on all flights or dates of travel.
— HAN
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Hanoi

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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 4 November 2025.

Tue 4-1113:05SIN - HAN
1 stop11h 10mMultiple Airlines
Sat 8-1109:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 3-11S$ 253
Thu 20-1116:55SIN - HAN
1 stop9h 30mMultiple Airlines
Mon 24-1109:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 2-11S$ 254
Sun 16-1119:30SIN - HAN
1 stop13h 20mVietJet Air
Sat 22-1109:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 2-11S$ 255
Mon 17-1116:55SIN - HAN
1 stop7h 25mVietJet Air
Wed 26-1123:40HAN - SIN
1 stop9h 35mVietJet Air
Deal found 2-11S$ 257
Tue 11-1111:15SIN - HAN
1 stop10h 00mMultiple Airlines
Mon 17-1109:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 3-11S$ 258
Fri 14-1111:15SIN - HAN
1 stop10h 00mMultiple Airlines
Fri 21-1109:40HAN - SIN
Nonstop3h 35mMultiple Airlines
Deal found 3-11S$ 259
Fri 14-1111:15SIN - HAN
1 stop10h 00mMultiple Airlines
Sun 16-1109:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 3-11S$ 261
Sun 23-1123:30SIN - HAN
1 stop16h 25mMultiple Airlines
Wed 26-1109:35HAN - SIN
Nonstop3h 20mMultiple Airlines
Deal found 3-11S$ 262
Tue 4-1113:05SIN - HAN
1 stop12h 50mVietJet Air
Sat 8-1109:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 3-11S$ 263
Wed 5-1116:55SIN - HAN
1 stop9h 35mVietJet Air
Mon 24-1109:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 3-11S$ 265
Sat 29-1114:55SIN - HAN
Nonstop3h 30mVietJet Air
Tue 9-1209:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 3-11S$ 266
Tue 2-1216:55SIN - HAN
1 stop6h 30mVietJet Air
Thu 11-1209:35HAN - SIN
Nonstop3h 20mVietJet Air
Deal found 3-11S$ 267

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 4 November 2025.

Return from

S$ 253

One-way from

S$ 121

Popular in

December

Cheapest in

July

Average price

S$ 312

Good round-trip deal

S$ 265 or less

Good one-way deal

S$ 121 or less
VietJet Air
  • VietJet Air
  • 18-11-22-11
  • 2 total stops
  • 20h 00m total
  • Singapore to Hanoi
2-3
  • 2-3
  • 1 total stop
  • 8h 45m total
  • Singapore to Hanoi
Highest demand for flights based on searches. 11% potential increase in price (S$ 39 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 9 potential savings vs. average return price).
Average for return flights in November 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.

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 4 November 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

Sun 11-1

19:30-07:50

1 stop13h 20m

Hanoi Noibai

Sun 18-1

23:25-10:15

1 stop9h 50m

S$ 267

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sun 16-11

07:40-14:55

1 stop8h 15m

Hanoi Noibai

Wed 19-11

23:40-10:15

1 stop9h 35m

S$ 283

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 13-11

04:50-17:30

2 stops13h 40m

Hanoi Noibai

Fri 21-11

09:40-14:15

Nonstop3h 35m

S$ 305

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Fri 14-11

11:15-17:30

1 stop7h 15m

Hanoi Noibai

Sun 16-11

23:40-10:15

1 stop9h 35m

S$ 319

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 27-11

04:50-14:55

1 stop11h 05m

Hanoi Noibai

Tue 2-12

05:10-12:10

1 stop6h 00m

S$ 338

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 13-11

04:50-14:55

1 stop11h 05m

Hanoi Noibai

Sun 16-11

09:35-13:55

Nonstop3h 20m

S$ 358

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Tue 11-11

20:45-19:10

2 stops23h 25m

Hanoi Noibai

Mon 17-11

21:00-12:15

1 stop14h 15m

S$ 388

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Mon 1-12

19:55-17:30

1 stop22h 35m

Hanoi Noibai

Mon 8-12

09:35-13:55

Nonstop3h 20m

S$ 394

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Thu 13-11

11:15-22:15

1 stop12h 00m

Hanoi Noibai

Sun 23-11

09:35-13:55

Nonstop3h 20m

S$ 404

SingaporeHanoi

SIN - HAN

SINHAN

Singapore Changi

Sun 30-11

19:55-07:05

1 stop12h 10m

Hanoi Noibai

Thu 11-12

09:35-13:55

Nonstop3h 20m

S$ 405

Flights are sorted by cheapest return flights first.

Deals found on 3-11

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 31 October 2025.

To ensure you get the cheapest price possible for a flight to Hanoi, you should look to book at least 78 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.

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 26 October 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.

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 4 November 2025.
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.

Food

7.7

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

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

Food

7.7

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

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

Food

7.7

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

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

Food

7.7

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

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

Food

7.7

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

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

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 22 daily flights from Singapore. 9 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, Air Canada 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$ 34, while return flights cost around S$ 99.

  • How much is a return flight to Hanoi?

    A return flight to Hanoi will typically cost around S$ 109, however they can be found for as little as S$ 99.

  • 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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