Which airline has the best punctuality record on Sydney to Hanoi flights?

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Sydney Kingsford Smith to Hanoi Noibai?

VietJet Air, Scoot, and XiamenAir are the most popular carriers operating from Sydney Kingsford Smith to Hanoi Noibai

How many flights depart from Sydney to Hanoi on average per week?

3 flights are operational weekly from Sydney to Hanoi as of November 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Sydney to Hanoi flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airlines fly to Hanoi?

Vietnam Airlines, VietJet Air and China Southern are the top three most popular airlines that fly to Hanoi from Sydney according to our data. Vietnam Airlines is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 16 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

Which stopover airport offers the lowest fares from Sydney to Hanoi?

Flights via Taipei City (TPE) offer the lowest average return price of $1,024.

Which stopover airport has the shortest connection time from Sydney to Hanoi?

Taipei City (TPE) has the shortest average stopover time for this route: 2h 18m.

Which airport is the most popular for stopovers for flights between Sydney and Hanoi?

Ho Chi Minh City (SGN) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

How often are flights from Sydney to Hanoi delayed?

Historically, on average around 14% of flights between Sydney and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 221 minutes.

Which stopover airport has the shortest travel time from Sydney to Hanoi?

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 13h 20m.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?

Prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport are updated daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?

There are 16 operators available for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport as of November 2025.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$322 Cheap Flights from Sydney to Hanoi in 2025/26

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11:15 - 21:00SYD-HAN

13h 45m1 stop

13:10 - 07:20HAN-SYD

15h 10m1 stop

$584VietJet Air

Find Deal

Sun, 1 Mar - Mon, 25 May

20:05 - 21:15SYD-HAN

29h 10m2 stops

06:50 - 08:05HAN-SYD

21h 15m1 stop

$588Multiple Airlines

Find Deal

Mon, 17 Nov - Wed, 3 Dec

20:05 - 22:00SYD-HAN

29h 55m2 stops

15:10 - 08:05HAN-SYD

12h 55m1 stop

$590Multiple Airlines

Find Deal

Tue, 18 Nov - Tue, 25 Nov

21:50 - 16:45SYD-HAN

22h 55m2 stops

12:40 - 08:05HAN-SYD

15h 25m1 stop

$591Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

10:05 - 23:15SYD-HAN

16h 10m1 stop

11:45 - 19:40HAN-SYD

28h 55m1 stop

$596China Southern

Find Deal

Sun, 3 May - Sun, 10 May

14:20 - 08:35SYD-HAN

22h 15m1 stop

09:40 - 13:05HAN-SYD

23h 25m1 stop

$622Scoot

Find Deal

Fri, 14 Nov - Sat, 22 Nov

09:20 - 21:00SYD-HAN

15h 40m1 stop

17:45 - 19:40HAN-SYD

22h 55m1 stop

$666China Southern

Find Deal

Sat, 21 Mar - Tue, 7 Apr

13:30 - 19:40SYD-HAN

34h 10m2 stops

20:40 - 11:00HAN-SYD

34h 20m2 stops

$672China Eastern

Find Deal

Thu, 20 Nov - Tue, 25 Nov

12:30 - 14:40SYD-HAN

30h 10m1 stop

15:40 - 10:25HAN-SYD

14h 45m1 stop

$694XiamenAir

Find Deal

Sat, 15 Nov - Fri, 21 Nov

13:30 - 15:15SYD-HAN

29h 45m2 stops

20:40 - 11:00HAN-SYD

34h 20m2 stops

$704China Eastern

Find Deal

Thu, 20 Nov - Fri, 21 Nov

VietJet Air flights from Sydney to Hanoi

Our best VietJet Air deals on Sydney to Hanoi flight tickets

VietJet Air

1 Mar

SYD11:15Sydney Kingsford Smith

13h 45m

1 stop

HAN21:00Hanoi Noibai

25 May

HAN13:10Hanoi Noibai

15h 10m

1 stop

SYD07:20Sydney Kingsford Smith

$584

Find similar

VietJet Air

18 Nov

SYD11:15Sydney Kingsford Smith

14h 45m

1 stop

HAN22:00Hanoi Noibai

25 Nov

HAN12:40Hanoi Noibai

15h 25m

1 stop

SYD08:05Sydney Kingsford Smith

$633

Find similar

VietJet Air

17 Nov

SYD11:15Sydney Kingsford Smith

16h 40m

1 stop

HAN23:55Hanoi Noibai

3 Dec

HAN06:50Hanoi Noibai

21h 15m

1 stop

SYD08:05Sydney Kingsford Smith

$637

Find similar

China Southern flights from Sydney to Hanoi

Our best China Southern deals on Sydney to Hanoi flight tickets

China Southern

3 May

SYD10:05Sydney Kingsford Smith

16h 10m

1 stop

HAN23:15Hanoi Noibai

10 May

HAN11:45Hanoi Noibai

28h 55m

1 stop

SYD19:40Sydney Kingsford Smith

$596

Find similar

China Southern

21 Mar

SYD09:20Sydney Kingsford Smith

15h 40m

1 stop

HAN21:00Hanoi Noibai

7 Apr

HAN17:45Hanoi Noibai

22h 55m

1 stop

SYD19:40Sydney Kingsford Smith

$666

Find similar

China Southern

12 Mar

SYD09:20Sydney Kingsford Smith

33h 50m

1 stop

HAN15:10Hanoi Noibai

16 Mar

HAN15:45Hanoi Noibai

13h 40m

1 stop

SYD09:25Sydney Kingsford Smith

$691

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sun 1/3

11:15-21:00

1 stop13h 45m

Hanoi Noibai

Mon 25/5

13:10-07:20

1 stop15h 10m

$584

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Mon 17/11

20:05-21:15

2 stops29h 10m

Hanoi Noibai

Wed 3/12

06:50-08:05

1 stop21h 15m

$588

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Tue 18/11

20:05-22:00

2 stops29h 55m

Hanoi Noibai

Tue 25/11

15:10-08:05

1 stop12h 55m

$590

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Tue 2/12

21:50-16:45

2 stops22h 55m

Hanoi Noibai

Tue 9/12

12:40-08:05

1 stop15h 25m

$591

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sun 3/5

10:05-23:15

1 stop16h 10m

Hanoi Noibai

Sun 10/5

11:45-19:40

1 stop28h 55m

$596

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Fri 14/11

14:20-08:35

1 stop22h 15m

Hanoi Noibai

Sat 22/11

09:40-13:05

1 stop23h 25m

$622

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 21/3

09:20-21:00

1 stop15h 40m

Hanoi Noibai

Tue 7/4

17:45-19:40

1 stop22h 55m

$666

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 20/11

13:30-19:40

2 stops34h 10m

Hanoi Noibai

Tue 25/11

20:40-11:00

2 stops34h 20m

$672

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Sat 15/11

12:30-14:40

1 stop30h 10m

Hanoi Noibai

Fri 21/11

15:40-10:25

1 stop14h 45m

$694

SydneyHanoi

SYD - HAN

SYDHAN

Sydney Kingsford Smith

Thu 20/11

13:30-15:15

2 stops29h 45m

Hanoi Noibai

Fri 21/11

20:40-11:00

2 stops34h 20m

$704

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

Other information

What is the typical price of a round-trip flight between Sydney and Hanoi?

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Sydney is in August. Flight prices, which tend to average around $723, are often lower during this time because this is during the off-season. If you aren’t able to travel to Hanoi during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $743.

What is the cheapest day to depart on your flight to Hanoi?

The cheapest day to depart from Sydney to Hanoi is on a Sunday. Travellers who choose to depart for Hanoi on a Sunday will often find tickets for as low as $916. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Hanoi for around $1,248.

What is the cheapest time of day to depart on your flight to Hanoi?

According to our data, the cheapest time of day to fly to Hanoi is in the evening. momondo users have found flights departing from Sydney to Hanoi in the evening for as low as $740. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of $1,021.

What is the cheapest Sydney Kingsford Smith to Hanoi Noibai flight route?

Fly from Sydney Kingsford Smith to Hanoi Noibai for the best Sydney Kingsford Smith - Hanoi Noibai flight prices

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $906 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Sydney for as low as $791 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Hanoi Noibai flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to Hanoi flights?

No. A direct flight is the cheapest option for a flight between Sydney to Hanoi.

How have Sydney to Hanoi flight prices changed over time?

As of November 2025, prices for Sydney to Hanoi flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Hanoi according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Hanoi (SYD to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Hanoi

Best price found	$542
Fastest flight time	9h 30m
Direct flights	Tue, Thu and Sun
Airports in Hanoi	1 airport

The best one-way flight to Hanoi from Sydney in the past 72 hours is $542. The best return flight deal from Sydney to Hanoi found on momondo in the last 72 hours is $1,079.

The fastest flight from Sydney to Hanoi takes 9h 30m

Direct flights go from Sydney to Hanoi on Tuesday, Thursday and Sunday. Airline offering direct flights is Vietnam Airlines..

There is 1 airport near Hanoi: Hanoi Noibai (HAN)

Search flight deals

How far is Sydney Kingsford Smith to Hanoi Noibai by plane?
The distance between Sydney Kingsford Smith and Hanoi Noibai is about 7762.4 km. By plane, this route typically takes 13h 45m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?
Prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?
There are 16 operators available for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport as of November 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sydney to Hanoi?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Hanoi is Airbus A330 (38.81% of total bookings). The next most popular plane models are Airbus A350-900 (38.06%), Boeing 787-8 Dreamliner (7.34%), and Boeing 787-9 Dreamliner (5.35%).
What is the most popular airline from Sydney to Hanoi?
Based on momondo bookings for flights between Sydney and Hanoi, the leading airline is VietJet Air, making up 38% of the total bookings. Other popular airlines include Vietnam Airlines with 37%, China Southern with 8%, and Cathay Pacific with 4%.

Best airlines flying from Sydney to Hanoi

Compare and see reviews for airlines that fly from Sydney to Hanoi with momondo

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $309	Free cancellation	Rating 6.7 309 reviews	Search Scoot flights
FlexFlight	PriceFrom $490	Free cancellation	Rating 0.0 0 reviews	Search FlexFlight flights
VietJet Air	PriceFrom $492	Free cancellation	Rating 5.6 152 reviews	Search VietJet Air flights
China Southern	PriceFrom $619	Free cancellation	Rating 7.5 119 reviews	Search China Southern flights
XiamenAir	PriceFrom $625	Free cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Philippine Airlines	PriceFrom $656	Free cancellation	Rating 7.3 932 reviews	Search Philippine Airlines flights
China Eastern	PriceFrom $673	Free cancellation	Rating 7.2 174 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom $686	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
Vietnam Airlines	PriceFrom $709	Free cancellation	Rating 7.5 210 reviews	Search Vietnam Airlines flights
Singapore Airlines	PriceFrom $769	Free cancellation	Rating 8.1 1,391 reviews	Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Hanoi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Hanoi . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sydney to Hanoi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to Hanoi flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to Hanoi?

momondo provides multiple filters to help you find the best flight to Hanoi from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sydney to Hanoi right now. Can momondo alert me if prices change?

Price alerts on flights to Hanoi from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Sydney to Hanoi from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Hanoi departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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VietJet Air flights from Sydney to Hanoi

Our best VietJet Air deals on Sydney to Hanoi flight tickets

China Southern flights from Sydney to Hanoi

Our best China Southern deals on Sydney to Hanoi flight tickets

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How to get the cheapest flight ticket from Sydney to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Hanoi?

What is the cheapest month to fly to Hanoi?

What is the cheapest day to depart on your flight to Hanoi?

What is the cheapest time of day to depart on your flight to Hanoi?

What is the cheapest Sydney Kingsford Smith to Hanoi Noibai flight route?

Fly from Sydney Kingsford Smith to Hanoi Noibai for the best Sydney Kingsford Smith - Hanoi Noibai flight prices

How far in advance should I book a flight to Hanoi?

What cabin class options are available on Sydney Kingsford Smith to Hanoi Noibai flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to Hanoi flights?

No. A direct flight is the cheapest option for a flight between Sydney to Hanoi.

How have Sydney to Hanoi flight prices changed over time?

As of November 2025, prices for Sydney to Hanoi flights are approximately 6% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Sydney Kingsford Smith to Hanoi Noibai?

VietJet Air, Scoot, and XiamenAir are the most popular carriers operating from Sydney Kingsford Smith to Hanoi Noibai

Which airlines fly to Hanoi?

How often are flights from Sydney to Hanoi delayed?

Historically, on average around 14% of flights between Sydney and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 221 minutes.

What is the most punctual flight time for Sydney to Hanoi flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sydney to Hanoi flights?

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Sydney and Hanoi?

Ho Chi Minh City (SGN) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Sydney to Hanoi?

Flights via Taipei City (TPE) offer the lowest average return price of $1,024.

Which stopover airport has the shortest travel time from Sydney to Hanoi?

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 13h 20m.

Which stopover airport has the shortest connection time from Sydney to Hanoi?

Taipei City (TPE) has the shortest average stopover time for this route: 2h 18m.

How many flights depart from Sydney to Hanoi on average per week?

3 flights are operational weekly from Sydney to Hanoi as of November 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

When to book flights from Sydney to Hanoi

Cheap Sydney to Hanoi (SYD to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Hanoi

Best price found

Fastest flight time

Direct flights

Airports in Hanoi

How far is Sydney Kingsford Smith to Hanoi Noibai by plane?

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?

How old do you have to be to fly from Sydney Kingsford Smith Airport to Hanoi Noibai Airport?

What documentation or ID do you need to fly to Hanoi Noibai Airport?

What is the most popular plane model from Sydney to Hanoi?

What is the most popular airline from Sydney to Hanoi?

Best airlines flying from Sydney to Hanoi

Compare and see reviews for airlines that fly from Sydney to Hanoi with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Hanoi?

Can I find flights from Sydney to Hanoi with flexible booking policies on momondo?

How can momondo help me find flights from Sydney to Hanoi?

I’m not ready to book a flight from Sydney to Hanoi right now. Can momondo alert me if prices change?

An easier way to manage your Hanoi trip