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Cheap flights from Sydney to Hanoi from $357

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HAN
24 Dec — 31 Dec1
1 adult

The best prices from Sydney Kingsford Smith to Hanoi Noibai are usually found in May or August, booked 5 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Sydney to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

$737

One-way from

$357

Popular in

December

Cheapest in

May

Average price

$1,410
VietJet Air
  • VietJet Air
  • 6/2-22/2
  • 1 total stop
  • 32h 50m total
  • Sydney to Hanoi
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China Southern
  • China Southern
  • 20/1
  • 1 total stop
  • 16h 35m total
  • Sydney to Hanoi
Search Deals
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 5% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Sydney to Hanoi

Cheapest flights from Sydney to Hanoi
Explore the most affordable flight options available from Sydney to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Thu 26/1209:35SYD - HAN
Nonstop10h 20mMultiple Airlines
Tue 31/1209:15HAN - SYD
1 stop17h 35mMultiple Airlines
Deal found 17/12$1,310
Mon 30/1213:30SYD - HAN
2 stops33h 35mChina Eastern
Mon 13/102:45HAN - SYD
1 stop30h 50mChina Eastern
Deal found 18/12$1,468
Thu 26/1209:35SYD - HAN
Nonstop10h 20mVietJet Air
Wed 1/117:00HAN - SYD
Nonstop10h 10mVietJet Air
Deal found 16/12$1,481
Wed 25/1212:30SYD - HAN
1 stop30h 10mXiamenAir
Mon 6/115:40HAN - SYD
1 stop14h 45mXiamenAir
Deal found 18/12$1,507
Thu 19/1209:20SYD - HAN
1 stop33h 50mChina Southern
Sat 4/115:45HAN - SYD
1 stop34h 50mChina Southern
Deal found 17/12$1,918
Thu 26/1221:35SYD - HAN
2 stops22h 05mCathay Pacific
Wed 1/119:25HAN - SYD
1 stop12h 35mCathay Pacific
Deal found 16/12$2,107
Thu 26/1208:35SYD - HAN
1 stop21h 15mJuneyao Airlines
Tue 31/1202:50HAN - SYD
1 stop23h 40mJuneyao Airlines
Deal found 16/12$2,254
Tue 24/1221:50SYD - HAN
1 stop14h 55mScoot
Fri 3/109:45HAN - SYD
1 stop23h 05mScoot
Deal found 16/12$2,304
Thu 26/1211:10SYD - HAN
1 stop18h 30mPhilippine Airlines
Fri 3/102:40HAN - SYD
1 stop26h 50mPhilippine Airlines
Deal found 17/12$2,397
Sun 22/1210:20SYD - HAN
1 stop29h 50mAsiana Airlines
Tue 7/123:50HAN - SYD
1 stop28h 30mAsiana Airlines
Deal found 16/12$2,554

Find flights from Sydney to Hanoi within your budget

Customise your flight search to find flights from Sydney to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 6/2

14:05-08:45

1 stop22h 40m

Hanoi Noibai

Sat 22/2

17:00-07:10

Nonstop10h 10m

$737

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Wed 12/2

22:10-14:45

1 stop20h 35m

Hanoi Noibai

Fri 28/2

11:45-20:20

1 stop28h 35m

$741

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 6/2

14:05-08:45

1 stop22h 40m

Hanoi Noibai

Sat 22/2

09:45-20:35

1 stop30h 50m

$752

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 13/2

09:35-15:55

Nonstop10h 20m

Hanoi Noibai

Wed 26/2

17:00-07:10

Nonstop10h 10m

$775

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 22/2

15:15-21:05

Nonstop9h 50m

Hanoi Noibai

Sun 9/3

22:00-09:50

1 stop31h 50m

$852

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 1/3

08:35-01:50

1 stop21h 15m

Hanoi Noibai

Tue 4/3

02:50-06:30

1 stop23h 40m

$1,002

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Wed 12/2

11:10-01:40

1 stop18h 30m

Hanoi Noibai

Thu 27/2

02:40-09:30

1 stop26h 50m

$1,078

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 1/3

21:30-18:45

3 stops25h 15m

Hanoi Noibai

Tue 4/3

02:35-11:00

1 stop28h 25m

$1,113

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 22/2

16:00-10:05

2 stops22h 05m

Hanoi Noibai

Sun 9/3

09:35-09:35

1 stop20h 00m

$1,116

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 18/4

18:05-11:30

1 stop20h 25m

Hanoi Noibai

Tue 29/4

18:30-10:25

1 stop36h 55m

$1,148

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 20 results
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Best time to book a flight from Sydney to Hanoi

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

Travel insights for flights from Sydney to Hanoi

Get recent, data-driven insights about flights from Sydney to Hanoi including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney 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 13 December 2024.

The best time to book flights from Sydney to Hanoi is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sydney to Hanoi?

Currently, October is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $460). Flying from Sydney to Hanoi in January is currently the most expensive (average of $663). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to HAN?

Find hourly flight availability from Sydney to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

It’s typically best to fly out from Sydney to Hanoi in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Sydney to Hanoi?

Use this chart to determine the cheapest time to fly return from Sydney to Hanoi. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Hanoi flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 inches 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 19 December 2024.
Read through reviews of airlines operating flights from Sydney to Hanoi, such as Vietnam Airlines, Juneyao Airlines and XiamenAir. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.3
Very Good
477 reviews
Check prices

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines
8.3
Very Good
477 reviews
Asiana Airlines
8.3
Very Good
477 reviews
Check prices

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Vietnam Airlines
7.7
Good
224 reviews
Asiana Airlines
8.3
Very Good
477 reviews
Check prices

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Cathay Pacific
7.5
Good
839 reviews
Asiana Airlines
8.3
Very Good
477 reviews
Check prices

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

China Southern
7.5
Good
92 reviews
Asiana Airlines
8.3
Very Good
477 reviews
Check prices

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Philippine Airlines
7.3
Good
944 reviews
Asiana Airlines
8.3
Very Good
477 reviews
Check prices

Food

8.1

Overall

8.3

Crew

8.5

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Related info for your journey

Find useful and relevant information for your journey from Sydney to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Sydney to Hanoi?

    Booking a flight from Sydney Kingsford Smith (SYD) to Hanoi Noibai (HAN) is your only option if you wish to fly from Sydney to Hanoi. On a typical day, there is 1 flight from Kingsford Smith to Noibai, all of which are around 9h 50m for a nonstop flight. You can also purchase a plane ticket from 16 airlines when you book a flight from Kingsford Smith to Hanoi.

  • How popular is this Sydney to Hanoi flight route?

    Flights from Sydney Kingsford Smith to Hanoi Noibai have been viewed 5,816 times in the past calendar month.

  • What are the cheapest airlines flying from Sydney to Hanoi round-trip?

    China Southern, at $745, was found to be the cheapest airline from Sydney to Hanoi.Alternate airlines to your destination round-trip include VietJet Air and XiamenAir. You may be able to fly from Sydney to Hanoi for 18% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sydney to Hanoi one-way?

    The cheapet airlines for a one-way flight from Sydney to Hanoi are China Southern ($357), VietJet Air ($424), and XiamenAir ($451).

  • What are the most reliable airlines from Sydney to Hanoi?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Hanoi on time: Air France (96%), Vietnam Airlines (96%), Cambodia Angkor Air (96%).

  • What are the cheapest flights from Sydney to Hanoi?

    On average you can expect to pay $2,704 for a flight from Sydney to Hanoi. The cheapest flight overall is $413 while the most popular route, (Sydney Kingsford Smith - Hanoi Noibai) is currently priced at $557.

  • Where are the most common stopover locations when flying from Sydney to Hanoi?

    The most popular stopover on flights from Sydney to Hanoi is Ho Chi Minh City. Singapore sees the second most layovers for non-direct flights flying from Sydney to Hanoi.

  • What are some popular things to do or see while on a stopover in Ho Chi Minh City?

    If you're on a stopover in Ho Chi Minh City and looking for things to do, consider visiting Ben Thanh Market, An Dong Market, or Saigon Skydeck. Travellers on a stopover Ho Chi Minh City can visit Ben Thanh Market, An Dong Market, and Saigon Skydeck, by traveling 6.6 km, 7.0 km, and 7.3 km, respectively after landing at Ho Chi Minh City.

  • What are some popular points of interest to see during a stopover in Singapore?

    If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Merlion, or Boat Quay. Those on a layover in Singapore interested in visiting Sentosa, Merlion, or Boat Quay can do so by travelling 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Those landing in Singapore looking to spend some time exploring during their stopover can hire a car for about $142 per day.

  • Where are the least popular stopover locations for Sydney to Hanoi flights?

    Flights departing from Sydney and landing in Hanoi stopover in Hong Kong least frequently. Guangzhou sees the next fewest stopovers on Sydney to Hanoi flights.

  • Can I find deals for flights from Sydney to Hanoi that include hotel bookings?

    Yes. In addition to deals on Sydney to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Hanoi.

  • Can I find deals for business class flights from Sydney to Hanoi?

    Yes. Cheapflights offers flight deals from Sydney to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Hanoi?

    Currently, October is the cheapest month in which you can book a flight from Sydney to Hanoi (average of $460). Flying from Sydney to Hanoi in January is currently the most expensive (average of $663). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Sydney to Hanoi on these airlines

Choose from the following airlines for your flight from Sydney to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on 19 December 2024.
Vietnam Airlines flights from Sydney Kingsford Smith to Hanoi Noibai
Singapore Airlines flights from Sydney Kingsford Smith to Hanoi Noibai
Scoot flights from Sydney Kingsford Smith to Hanoi Noibai

Top 10 airlines flying from Sydney to Hanoi

Discover the top 10 airlines that operate flights from Sydney to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$518Average$755FlexibilityNo cancel feeOn-time69%
Search China Southern flights
ScootCheapest$531Average$662FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$531Average$825FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
XiamenAirCheapest$626Average$955FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Sichuan AirlinesCheapest$676Average$734FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights
Vietnam AirlinesCheapest$710Average$946FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Philippine AirlinesCheapest$718Average$841FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Malaysia AirlinesCheapest$748Average$922FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
FlexFlightCheapest$762Average$1,070FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Singapore AirlinesCheapest$795Average$1,026FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 from Sydney to Hanoi?

Cheapflights makes it easy to find Sydney to Hanoi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Hanoi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Hanoi with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Hanoi flexibly with Cheapflights today.

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

Yes! Start tracking prices for Sydney to Hanoi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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