$295+ 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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
— HAN
16 May — 23 May1
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
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 April 2026.

Mon 1/620:50
SYD
-
HAN
1 stop20h 30m
Multiple Airlines
Wed 10/612:50
HAN
-
SYD
1 stop27h 30m
Multiple Airlines
Deal found 15/4$568
Wed 3/620:50
SYD
-
HAN
1 stop14h 35m
Multiple Airlines
Wed 17/612:50
HAN
-
SYD
1 stop27h 30m
Multiple Airlines
Deal found 11/4$569
Wed 27/520:50
SYD
-
HAN
1 stop14h 35m
Multiple Airlines
Wed 3/612:50
HAN
-
SYD
1 stop27h 30m
Multiple Airlines
Deal found 11/4$573
Wed 21/1011:15
SYD
-
HAN
1 stop13h 40m
VietJet Air
Sun 25/1015:30
HAN
-
SYD
1 stop12h 35m
VietJet Air
Deal found 12/4$575
Wed 21/1011:15
SYD
-
HAN
1 stop17h 35m
VietJet Air
Thu 22/1005:30
HAN
-
SYD
1 stop22h 50m
VietJet Air
Deal found 12/4$576
Sun 31/520:50
SYD
-
HAN
1 stop14h 35m
Multiple Airlines
Tue 9/614:50
HAN
-
SYD
1 stop25h 45m
Multiple Airlines
Deal found 13/4$578
Sun 18/1016:10
SYD
-
HAN
1 stop12h 50m
Multiple Airlines
Tue 20/1018:05
HAN
-
SYD
1 stop13h 05m
Multiple Airlines
Deal found 12/4$579
Mon 8/620:50
SYD
-
HAN
1 stop14h 35m
Multiple Airlines
Fri 26/614:50
HAN
-
SYD
1 stop14h 30m
Multiple Airlines
Deal found 15/4$580
Sat 17/1011:15
SYD
-
HAN
1 stop14h 35m
VietJet Air
Mon 19/1014:40
HAN
-
SYD
1 stop13h 40m
VietJet Air
Deal found 12/4$585
Thu 28/513:00
SYD
-
HAN
1 stop33h 15m
Multiple Airlines
Thu 4/608:55
HAN
-
SYD
1 stop20h 25m
Multiple Airlines
Deal found 12/4$590

Find flight deals to Hanoi

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 April 2026.

Return from

$568

One-way from

$295

Popular in

December

Cheapest in

August

Average price

$930

Good round-trip deal

$985 or less

Good one-way deal

$558 or less
Scoot
  • Scoot
  • 1/6-10/6
  • 2 total stops
  • 48h 00m total
  • Sydney to Hanoi
24/5
  • 24/5
  • 1 total stop
  • 14h 35m total
  • Sydney to Hanoi
Highest demand for flights based on searches. 21% potential increase in price ($241 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average return price).
Average for return flights in April 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.

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 April 2026.
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
Fastest return journey

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Tue 13/10

11:15-18:55

2 stops35h 40m

Hanoi Noibai

Tue 20/10

14:30-08:20

1 stop13h 50m

$653

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sun 31/5

10:05-14:45

2 stops31h 40m

Hanoi Noibai

Wed 10/6

02:20-12:35

1 stop31h 15m

$787

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 7/8

10:05-14:45

2 stops31h 40m

Hanoi Noibai

Sun 16/8

02:20-09:00

1 stop27h 40m

$787

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 2/5

10:00-01:35

1 stop18h 35m

Hanoi Noibai

Sat 9/5

15:45-12:35

3 stops41h 50m

$793

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 15/5

13:00-20:55

2 stops34h 55m

Hanoi Noibai

Fri 29/5

20:15-19:20

1 stop20h 05m

$828

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 18/6

20:35-19:15

1 stop25h 40m

Hanoi Noibai

Tue 21/7

13:20-20:00

1 stop27h 40m

$863

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Tue 11/8

11:00-01:20

1 stop17h 20m

Hanoi Noibai

Sat 22/8

15:45-09:00

2 stops38h 15m

$867

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Wed 29/4

20:30-14:00

1 stop20h 30m

Hanoi Noibai

Mon 18/5

15:45-12:35

2 stops41h 50m

$874

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sun 26/4

10:05-14:45

3 stops31h 40m

Hanoi Noibai

Sat 16/5

15:45-12:35

3 stops41h 50m

$943

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 30/5

10:00-14:45

2 stops31h 45m

Hanoi Noibai

Sat 6/6

15:45-09:00

3 stops62h 15m

$948

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 10 April 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 April 2026.
Read reviews from past customers who have flown Singapore Airlines,Vietnam Airlines, andCathay Pacific 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.

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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.

  • 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 $52, while return flights cost around $118.

  • How much is a return flight to Hanoi?

    A return flight to Hanoi will typically cost around $147, however they can be found for as little as $118.

  • 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

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.

Find the best flight deals to Hanoi

Some of the lowest fares we’ve come across for flights to Hanoi.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Hanoi?

When you search for this flight to Hanoi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Hanoi?

Cheapflights simply makes it quick and affordable to book flights to Hanoi by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Hanoi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Hanoi become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Hanoi today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.