$250 Find Cheap Flights from Hanoi to Sydney - Compare and Save

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

• Earliest: departs at 11:35 pm and lands at 9:14 am
• Latest: departs at 11:40 pm and lands at 9:19 am.

The flight takes about 9h 39m.

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

• Economy Class
• Business Class

A nonstop flight from Hanoi to Sydney takes 9h 39m, covering 4,836 miles.

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.

Round-trip flights from Hanoi to Sydney range from $495 to $874, with an average of $704 over the past 12 months. Anything below $495 counts as a good deal.

Last-minute fares on this route - booked within 2 weeks of departure - run 29% above the route average of $704. Book 16 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $465 round-trip via Xiamen Gaoqi Intl (XMN), compared to $853 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $43–$43 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. Other aircraft seen on the route include Airbus A330 variants.

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

One-way fares from Hanoi to Sydney are currently lower than usual. Average one-way flight prices are about $260, which is 28% below the typical average for this route.

Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
• Bargain Car Rentals
• East Coast Car Rentals
• EverythingFleet
• YESDRIVE CAR RENTAL
• No Birds

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

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

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 Hanoi to Sydney route, 18% of flights were delayed in the past 3 months, with delays averaging 1 hour 55 minutes.

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

• Ho Chi Minh City (SGN) - 51% of one-stop connections
• Singapore Changi (SIN) - 16% of one-stop connections
• Kuala Lumpur Intl (KUL) - 15% of one-stop connections
• Guangzhou Baiyun (CAN) - 10% of one-stop connections

Ho Chi Minh City (SGN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Hanoi to Sydney route. Wednesday is the cheapest departure day at $601 round-trip on average, while Tuesday is the most expensive at $844, a difference of $243. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Vietnam Airlines operates flights between Hanoi and Sydney.

Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time at 14h 01m, compared with 14h 38m via Guangzhou Baiyun (CAN) and 15h 02m via Ho Chi Minh City (SGN).

Sydney is 3 hours ahead of Hanoi (Eastern Australia Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Sydney are Sydney Opera House, Museum of Contemporary Art and Chinatown Night Market. These are among the most viewed places in Sydney on KAYAK.

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

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