$317+ 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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
— HAN
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Hanoi in 2026

Find the latest flights to Hanoi in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 16 January 2026.

Return from

$593

One-way from

$317

Popular in

December

Cheapest in

August

Average price

$1,236

Good round-trip deal

$1,293 or less

Good one-way deal

$539 or less
Scoot
  • Scoot
  • 24/3-4/4
  • 2 total stops
  • 39h 25m total
  • Sydney to Hanoi
VietJet Air
  • VietJet Air
  • 22/3
  • 1 total stop
  • 17h 40m total
  • Sydney to Hanoi
Highest demand for flights based on searches. 23% potential increase in price ($278 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($58 potential savings vs. average return price).
Average for return flights in January 2026
Price to beat on a round-trip flight from Sydney Kingsford Smith to Hanoi Noibai.
Price to beat on a one-way flight from Sydney Kingsford Smith to Hanoi Noibai.

Find flight deals to Hanoi

Enter your travel dates to find the best prices.

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 16 January 2026.

Tue 24/320:05
SYD
-
HAN
1 stop16h 30m
Scoot
Sat 4/409:50
HAN
-
SYD
1 stop22h 55m
Scoot
Deal found 13/1$593
Sat 7/1120:05
SYD
-
HAN
1 stop16h 30m
Multiple Airlines
Fri 20/1114:50
HAN
-
SYD
1 stop14h 25m
Multiple Airlines
Deal found 15/1$595
Mon 2/321:50
SYD
-
HAN
1 stop14h 25m
Multiple Airlines
Tue 24/315:40
HAN
-
SYD
1 stop14h 45m
Multiple Airlines
Deal found 14/1$596
Sat 2/511:25
SYD
-
HAN
1 stop30h 15m
Multiple Airlines
Sat 16/515:30
HAN
-
SYD
1 stop13h 50m
Multiple Airlines
Deal found 15/1$598
Tue 24/221:50
SYD
-
HAN
1 stop14h 30m
Multiple Airlines
Tue 17/315:40
HAN
-
SYD
1 stop14h 45m
Multiple Airlines
Deal found 14/1$599
Thu 12/311:15
SYD
-
HAN
1 stop15h 55m
Multiple Airlines
Mon 23/309:40
HAN
-
SYD
1 stop22h 40m
Multiple Airlines
Deal found 15/1$601
Wed 12/810:15
SYD
-
HAN
1 stop14h 35m
VietJet Air
Sun 23/815:20
HAN
-
SYD
1 stop13h 00m
VietJet Air
Deal found 14/1$602
Tue 10/311:15
SYD
-
HAN
1 stop25h 45m
Multiple Airlines
Fri 13/309:40
HAN
-
SYD
1 stop29h 10m
Multiple Airlines
Deal found 14/1$604
Wed 14/1011:15
SYD
-
HAN
1 stop17h 05m
VietJet Air
Tue 20/1010:35
HAN
-
SYD
2 stops17h 45m
VietJet Air
Deal found 14/1$605
Mon 23/311:15
SYD
-
HAN
1 stop14h 45m
Multiple Airlines
Sat 4/409:50
HAN
-
SYD
1 stop22h 55m
Multiple Airlines
Deal found 13/1$607
Wed 11/311:15
SYD
-
HAN
1 stop14h 15m
Multiple Airlines
Mon 23/309:40
HAN
-
SYD
1 stop22h 40m
Multiple Airlines
Deal found 15/1$608
Wed 11/311:15
SYD
-
HAN
1 stop15h 10m
Multiple Airlines
Wed 25/309:40
HAN
-
SYD
1 stop22h 40m
Multiple Airlines
Deal found 15/1$610

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 647,157 searches and data was last updated on 16 January 2026.
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Wed 13/5

10:15-07:50

1 stop24h 35m

Hanoi Noibai

Fri 22/5

19:15-07:20

2 stops57h 05m

$602

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 30/4

10:15-07:10

1 stop23h 55m

Hanoi Noibai

Fri 15/5

23:35-07:20

2 stops28h 45m

$614

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 1/5

10:15-07:10

1 stop23h 55m

Hanoi Noibai

Sat 16/5

10:35-07:20

2 stops17h 45m

$619

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Mon 27/4

10:15-08:10

1 stop24h 55m

Hanoi Noibai

Mon 11/5

19:25-07:20

2 stops32h 55m

$638

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Mon 23/3

11:15-01:30

1 stop18h 15m

Hanoi Noibai

Tue 7/4

10:35-07:20

2 stops17h 45m

$680

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 30/4

10:15-07:10

1 stop23h 55m

Hanoi Noibai

Fri 15/5

23:50-12:15

Nonstop9h 25m

$716

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 22/5

10:15-21:50

1 stop14h 35m

Hanoi Noibai

Sat 30/5

10:50-07:20

2 stops17h 30m

$770

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 26/3

21:25-22:00

1 stop28h 35m

Hanoi Noibai

Fri 3/4

09:00-15:15

1 stop26h 15m

$809

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Wed 25/3

21:25-22:00

1 stop28h 35m

Hanoi Noibai

Wed 8/4

09:00-14:15

1 stop26h 15m

$809

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Mon 2/3

11:15-21:00

1 stop13h 45m

Hanoi Noibai

Thu 19/3

10:05-08:05

1 stop18h 00m

$810

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 22 results
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2
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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 Sydney to Hanoi. Price data was last updated on 9 January 2026.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 16 January 2026.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific, andVietnam Airlines to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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

Overall

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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

Overall

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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

Overall

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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

Overall

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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

Overall

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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’s climate is generally charcaterised by hot and humid summers and relatively cold and dry winters. During the dry season, October through April, Hanoi is cool, with temperatures on average between 16 and 25 degrees Celsius and the city is mostly dry. The rainy season runs from May to September and is hot, temperatures around the high 20s, with heavy rains.

Getting around Hanoi

Two feet are good; Hanoi is compact. And if you need to cross the street do so very slowly, making eye contact with the drivers. Two wheels are good too. The traffic might look scary, but get into it and wheel around like the Vietnamese do. If you want to be driven around, there are lots of options. Motorcycle taxi rides – Xe om – are offered almost everywhere. Air-conditioned taxis are more comfortable, and still cheap.

For the tourist experience take a xich lo, the red-covered rickshaws. And tip the driver…

Getting downtown from the airport

There are a couple of options for getting downtown from the Noi Bai International Airport (HAN). Public bus journeys to downtown take about an hour. Minibuses leave the airport when they are full. Taxi is the most comfortable and most expensive option. The journey takes about 30 minutes.

What is good to know if travelling to Hanoi?

  • The Thang Long water puppet theatre is located on the Hoan Kiem Lake (the lake of the restored sword). The hand-puppet performances tell Vietnamese folk stories. The action takes place above a pool of water behind which the puppeteers hide. It’s a fantastic way to learn a bit about the Vietnamese culture.
  • One of the foods associated with Tet, the celebration of a lunar new year, which takes place between January and February, 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. 
  • Speaking of food, Hanoi’s cuisine is pretty different to Western-style Vietnamese food. Delicacies include scorpions, grubs, roasted pigeons, noodles and fried chicken legs. All are worth a try. The smells emanating from the food stalls in the Old Quarter are delicious.
  • The Museum of Ethnology was opened in 1990 with the aim of researching and teaching about the ethnic groups that make up the population of Vietnam. The exhibits, reconstructions and programme of events make for an enjoyable couple of hours.
  • What airport do you fly into for flights to Hanoi?

    Travellers will need to book flights to Noibai (HAN) if they wish to fly to Hanoi. The Hanoi airport is 22.8 km from the city centre. HAN handles an average of 1 flight per day from Sydney. You should also have a few airline options to choose from. 14 airlines have flights to Noibai from Sydney.

  • 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, Scoot 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 $36, while return flights cost around $95.

  • How much is a return flight to Hanoi?

    A return flight to Hanoi will typically cost around $134, however they can be found for as little as $95.

  • Where does the fastest flight to Hanoi depart from?

    For those looking to save time traveling to Hanoi, Sydney Kingsford Smith offers the quickest one-way flight (9 hours 30 minutes).

  • Does Hanoi Noibai have car hire?

    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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