SYD - HAN

$297 Find Cheap Flights from Sydney to Hanoi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Hanoi departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Hanoi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Hanoi.
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Everything you should know

Cheapest return fare
$569
Typical prices: $689-$980
Scoot
Wed 22/4Wed 6/5
SYD - HAN • 1 stop
Cheapest direct flights
$829
Typical prices: $501-$821
Vietnam Airlines
Fri 5/6Sun 14/6
SYD - HAN • Direct
Direct flights
Mon, Wed, Fri, Sat
You can fly direct with Vietnam Airlines. Average duration is 10h 05m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $569 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top stopover airports
Cheapest • Avg $850 (return)
Shortest trip • 14h 22m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hanoi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Hanoi (SYD-HAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Hanoi

Wed, 22 Apr - Wed, 6 May
Scoot Logo
13:00 - 19:00
SYD
-
HAN
33h 00m
1 stop
Scoot Logo
12:50 - 19:25
HAN
-
SYD
27h 35m
1 stop
$569Scoot
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
20:50 - 08:15
SYD
-
HAN
14h 25m
1 stop
Multiple Airlines Logo
14:50 - 19:35
HAN
-
SYD
25h 45m
1 stop
$571Multiple Airlines
Fri, 5 Jun - Sun, 14 Jun
Multiple Airlines Logo
09:45 - 08:15
SYD
-
HAN
25h 30m
1 stop
Multiple Airlines Logo
14:50 - 19:35
HAN
-
SYD
25h 45m
1 stop
$572Multiple Airlines
Wed, 13 May - Tue, 26 May
China Southern Logo
14:10 - 10:05
SYD
-
HAN
22h 55m
1 stop
China Southern Logo
11:05 - 12:25
HAN
-
SYD
22h 20m
1 stop
$575China Southern
Thu, 30 Apr - Fri, 15 May
Scoot Logo
20:40 - 19:15
SYD
-
HAN
25h 35m
1 stop
Scoot Logo
20:15 - 19:20
HAN
-
SYD
20h 05m
1 stop
$578Scoot
Tue, 21 Apr - Mon, 4 May
China Eastern Logo
11:00 - 14:45
SYD
-
HAN
30h 45m
2 stops
China Eastern Logo
02:20 - 09:00
HAN
-
SYD
27h 40m
1 stop
$579China Eastern
Mon, 18 May - Sat, 23 May
Multiple Airlines Logo
10:00 - 14:45
SYD
-
HAN
31h 45m
2 stops
Multiple Airlines Logo
09:50 - 19:20
HAN
-
SYD
30h 30m
1 stop
$581Multiple Airlines
Thu, 21 May - Sat, 6 Jun
Scoot Logo
20:35 - 19:15
SYD
-
HAN
25h 40m
1 stop
Scoot Logo
09:50 - 19:20
HAN
-
SYD
30h 30m
1 stop
$586Scoot
Sat, 23 May - Sat, 6 Jun
China Southern Logo
08:45 - 13:40
SYD
-
HAN
31h 55m
1 stop
China Southern Logo
16:45 - 06:25
HAN
-
SYD
34h 40m
1 stop
$588China Southern
Fri, 22 May - Fri, 5 Jun
Scoot Logo
20:35 - 08:50
SYD
-
HAN
15h 15m
1 stop
Scoot Logo
20:15 - 11:45
HAN
-
SYD
12h 30m
1 stop
$589Scoot
Booking Insights

KAYAK's insights & trends for Sydney to Hanoi flights

Get data-powered insights and trends into flights from Sydney to Hanoi to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to Hanoi?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Hanoi departing in April.

What’s the cheapest day of the week to fly from Sydney to Hanoi?

The average price of all round-trip flights from Sydney to Hanoi clicked on KAYAK for each day over the last 12 months.

For Sydney to Hanoi, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Hanoi back to Sydney, the best deals are generally found on Saturday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Hanoi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Hanoi is August, where tickets cost $640 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,447 and $1,143 respectively.

Can I save money by flying with a stopover from Sydney to Hanoi?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $875, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Hanoi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to Hanoi, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$301
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (68% more expensive on average)
Flight from Sydney to Hanoi

When to book flights from Sydney to Hanoi

Are your dates flexible? Find out the best times to travel from Sydney to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Hanoi

  • What eateries can I find in Hanoi Noi Bai Airport?

    Pho Big Bowl, Banh Cuon, Bun Cha, and Pho 24 are all restaurants that can be found in Hanoi Noi Bai Airport. Most restaurants located in the airport boast local cuisine.

  • Can I fly direct from Sydney Kingsford Smith to Hanoi Noi Bai?

    There are a few direct flights available for this route from Vietnam Airlines. Other airlines that service this route with only one connecting flight include Scoot and China Southern.

  • How much does an airport lounge day pass cost at Sydney Kingsford Smith?

    The cost of a day pass that will allow you one single entry to the economy-class airport lounge will cost you upwards from A$ 65. You will also have the option to purchase extended access at the door.

  • How can I access wheelchair services at Hanoi Noibai Airport?

    To take advantage of services such as wheelchair use, you will need to contact the airport prior to your arrival to allow staff adequate time to best assist you as a traveller with reduced mobility. The airport does accommodate disabled travellers within departures areas granted you have made prior arrangements.

  • How can I discover additional information about my flight?

    Sydney Kingsford Smith Airport provides travellers with a handy airport app that will help you track flights and discover additional information. You can download the app onto your smartphone and use it to navigate the airport facilities and services as well.

  • What is the cheapest flight from Sydney to Hanoi?

    In the last 3 days, the lowest price for a flight from Sydney to Hanoi was $298 for a one-way ticket and $569 for a return.

  • Which airports will I be using when flying from Sydney to Hanoi?

    On your way to Hanoi, you’ll fly out from Sydney Kingsford Smith. You’ll be landing at Hanoi Noibai.

  • Which airlines offer Wi-Fi service onboard planes from Sydney to Hanoi?

    Only Asiana Airlines offers inflight Wi-Fi service on the Sydney to Hanoi flight route.

  • Which aircraft models fly most regularly from Sydney to Hanoi?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Sydney to Hanoi flight route.

  • Which airline alliances offer flights from Sydney to Hanoi?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Sydney and Hanoi, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Sydney to Hanoi?

    You can catch a direct flight from Sydney to Hanoi on on Monday, Wednesday, Friday, and Saturday.

  • Which is the best airline for flights from Sydney to Hanoi, Singapore Airlines or Thai Airways?

    The two airlines most popular with KAYAK users for flights from Sydney to Hanoi are Singapore Airlines and Thai Airways. With an average price for the route of $965 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Thai Airways is also a great choice for the route, with an average price of $1,248 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Sydney to Hanoi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Hanoi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Hanoi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Hanoi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hanoi with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Hanoi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to Hanoi

  • Looking for a cheap flight? 25% of our users found flights on this route for $521 or less one-way and $880 or less round-trip.
  • The Noi Bai Hotel, La Teisu Hotel, and Dragon Airport Hotel are all situated within 5 km of Hanoi Noibai Airport. You can travel to these hotels with hotel shuttle services. There are no hotels located onsite at this airport.
  • You can find airport lounges in Terminal 2 of Hanoi Noibai Airport that can be accessed with a day pass. You do not require airline membership to access the airport lounges here if you are an economy-class traveller.
  • Sydney Kingsford Smith Airport (SYD) provides travellers with children all the necessary facilities, such as childcare rooms that can be found near bathrooms in numerous places around the airport. You can also find playrooms and a children’s cinema in Terminal 1.
  • When travelling to Sydney Kingsford Smith Airport from Sydney city centre, it is best to travel by train as it will cost you about A$ 17 and you will arrive at the airport in about 13 min. Travelling by taxi will cost about A$ 45 and your travel time will be greatly dependant on traffic, which is why travelling by train is recommended.
  • In Terminal 1 of Sydney Kingsford Smith Airport, you can locate a large number of renowned eateries, such as Taste of Thai, Toby’s Estate, Mach2, and others.
  • If you travel from Hanoi Noibai Airport (HAN) to the city centre by bus, it will cost you about ₫ 40.000 (A$ 2.50) and the trip will take around 30min. Travelling by taxi will cost upwards of ₫ 200.000 (A$ 12.60) and the trip will take roughly 40 min.

Prefer to fly direct from Sydney Kingsford Smith to Hanoi Noibai?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sydney Kingsford Smith to Hanoi Noibai.
Find which airlines fly direct from Sydney Kingsford Smith Airport to Hanoi Noibai Airport, which days they fly and book direct flights.

Direct departures

Sydney Kingsford Smith to Hanoi Noibai

Monday

Vietnam Airlines

Vietnam Airlines

Wednesday

Vietnam Airlines

Vietnam Airlines

Friday

Vietnam Airlines

Vietnam Airlines

Saturday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Direct returns

Hanoi Noibai to Sydney Kingsford Smith

Tuesday

Vietnam Airlines

Vietnam Airlines

Thursday

Vietnam Airlines

Vietnam Airlines

Friday

Vietnam Airlines

Vietnam Airlines

Sunday

Vietnam Airlines

Vietnam Airlines

See more direct flights

Reviews of the top 5 airlines flying from Sydney to Hanoi

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Hanoi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1479 reviews
8.3Boarding
8.6Crew
7.8Food
8.0Comfort
8.0Entertainment
Airline reviews

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

10.0 ExcellentEirene, Mar 2026
SIN - MEL
Read more Singapore Airlines reviews

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

No frills airline with minimal leg room and no entertainment

Food was just okay, need to improve for other menu variations

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Headwind delayed our flight which wasn’t the airlines fault

The aircraft was little tired but the food and service was outstanding

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

This was our fourth domestic flight with Vietnam Airlines, and once again we found the experience very suitable. Check-in was easy and efficient. They did take our carry-on luggage, but that was fine. I’m actually happy not to deal with it on such a short flight. The flight was just over an hour, departed on time, and we climbed above the clouds into a beautiful sunset. Even on such a short flight, they served water, which we appreciated. Luggage came out into carousel in Nha Trang in good time and off we went to meet our GRAB. Also, Vietnam Airlines have easy to locate ground level offices in cities and towns where you can get assistance with staff. I liked this service as we did go visit one in Nha Trang. We would definitely recommend Vietnam Airlines and wouldn’t hesitate to fly with them again.

Really good 👍 This was our first time flying with Vietnam Airlines. It was a short domestic flight, so no meal service, but boarding was organized and the flight departed and arrived on schedule. The flight attendants were professional and neatly presented. All in all, a very good first experience. We would recommend Vietnam Airlines.

We flew with their partner VESCO on a small plane, it was a really good flight. There was no food or entertainment as it’s a one hour hopper flight.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

This is a very short commuter flight, so there is no food or flight entertainment. Hence, I marked it in the neutral flight left on time. The plane was full pretty much and it was a pretty easy flight overall very good.

The flight crew and attendants are very professional and polite.

Food and welcome services were good , however we experienced issues with the entertainment system and poor headsets

Very good flight and very kind crew Only thing is I wish there would be a vegetarian option for the meals

the crew was rude - there were no smiles when serving. they always had the look of why did you call me?

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Problems with entertainment system eventually rectified. Cabin crew attentive and polite but a bit absent minded when it came to remembering requests, salt, sugar etc.

It was great. It was my first time with Cathay Pacific and I really recommend.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

The experience was efficient, on time, and provided great service.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

Terrible customer service. My last choice to fly now if there is no other options.

For budget airline, it’s not bad at all. It’s definitely value for money. I added on the priority check in and eSIM. It’s well worth it.

First time flying with VietJet Air is so so. Check-in process for domestic is okay and easy but during our flight back to Manila, the ground staff at Tan Son Nhat International Airport weighed our hand luggage before boarding when in fact, it should be weighed during the check-in process. They are very strict in terms of the 7kg hand carry it’s either you’ll pay extra, or leave things behind.

I was unable to check in online so had to line up at the airport. When I got to the counter? The staff told me I had to check my carry on luggage, which cost $70. When I boarded the plane, I saw many suitcases that were bigger and heavier than my carry on… so not sure how they were able to bring them on and I wasn’t …

Waited for 1 hour on tarmac because they couldn’t locate a tow truck. Flight was fine once we eventually took off.

Late departure, late arrival, and personal items on laps during takeoff and landing. Departure gate opened on time, but no direction as to whether to board at front or rear of plane based on seat number. Fashionable staff with sunglasses inside the plane and cockpit remained for ten minutes after the boarding complete announcement. For a scheduled 80 minute flight, adjusted to 65 minute as noted on takeoff; the total time on the plane with delays was r more than two hours. No confidence had there been an emergency that anyone would have been able or aware of what to do.

The flight was OK, but you need to warn passengers going to Vietnam that the full first, middle and last name needs to be in the issued visa, At least 5 passengers on that pane did not have that. We all had to pay $298 each to some agent to amend the visa. At least one lady could not and was left behind.

VietJet is a discount airline like EasyJet, Flair or Spirit. I flew 3 flights in 2 weeks and all were Airbus 321's. 2 of the flights left and arrived on time and 1 left and arrived about 45minutes late. Seat pitch in economy is 29" but exit row seats have super-generous leg room. There are no power ports or entertainment of any kind. Food is best purchased on-line before the flight but there is a limited selection available in flight - cash only. The aircraft are clean and the airline is run as well as any other airline that specializes in economy passengers.

Our flight was 3 hours delayed and the airport was hectic as our boarding pass said one gate while the digital screens said another gate. Attendants were clueless and said to watch both! Vietjwt cared more about selling their merch than even providing any water for the 2 hour flight

Cheap flight but more expensive when the airlines demands you pay over 30$ for 1 kilogram overweight ( it is 8,2kg I have for carry on baggage) The flights announcement 2PM, and it departed 4 PM, no announcement for delaying, People says Vietjet is delayJet airlines in their blood.

Everything you need to know for your flight from Sydney to Hanoi

Other airlines flying from Sydney to Hanoi

Flights from the other most popular airlines that fly from Sydney to Hanoi according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.