$417 Find Cheap Flights from Sydney to Hanoi – Compare and Save

These are the earliest and latest flight times available from Sydney to Hanoi:

• Earliest: departs at 15:15 and lands at 00:55
• Latest: departs at 15:15 and lands at 00:55.

The flight takes about 9h 40m.

Three cabin classes are available on flights from Sydney to Hanoi:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Sydney to Hanoi takes 9h 40m, covering 12,526 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Sydney to Hanoi range from $750 to $1,274, with an average of $978 over the past 12 months. Anything below $750 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $978 route average. Book 13 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average $535 return via Shenzhen (SZX), compared with $1,177 for direct.

Vietnam Airlines is slightly above the route average for timely arrivals, while VietJet Air has a lower on-time arrival rate. On-time arrival rates on Sydney to Hanoi flights are:

• Vietnam Airlines: 86% on time
• VietJet Air: 73% on time
• China Southern: 58% on time

On average, flights on this route are punctual 81% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $32–$142 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A350-900 family is used most often on this route, operated mainly by Vietnam Airlines and China Eastern. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

Afternoon is the busiest departure period on Sydney to Hanoi flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

One-way fares from Sydney to Hanoi are currently lower than usual. Average one-way flight prices are about $427, which is 16% below the typical average for this route.

Flights from Sydney to Hanoi usually depart from Sydney Kingsford Smith (SYD) and arrive at Hanoi Noibai (HAN).

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sydney to Hanoi route, 19% of flights were delayed in the past three months, with delays averaging 1h 39m.

One-stop flights from Sydney to Hanoi most commonly connect through:

• Ho Chi Minh City (SGN) – 38% of one-stop connections
• Guangzhou Baiyun (CAN) – 25% of one-stop connections
• Singapore Changi (SIN) – 10% of one-stop connections
• Hong Kong Intl (HKG) – 9% of one-stop connections

Yes. Flexible dates can save you up to 18% on flights from Sydney to Hanoi. Tuesday is the cheapest departure day at $883 return on average, while Monday is the most expensive at $1,063, a difference of $181.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Vietnam Airlines operates flights between Sydney and Hanoi.

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 14h 04m, compared to 14h 11m via Hong Kong Intl (HKG) and 14h 43m via Taipei City Taiwan Taoyuan Intl (TPE).

Hanoi is 4 hours behind Sydney (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Hoan Kiem Lake is one of the most viewed places in Hanoi on KAYAK.

Among airlines operating Sydney to Hanoi flights:

• Vietnam Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Vietnam Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

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.

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.

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.

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.

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.