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Cheap Flights from Hanoi to Sydney

Browse current best options from Hanoi. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Hanoi

RatePunk searches hundreds of travel sites at once for deals on flights to Sydney

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Hanoi to Sydney

Explore current cheapest deals departing from Hanoi to Sydney

Round trip

Sort by: Cheapest

November 2 - November 8

Cheapest

HAN - Sydney

$529

$375

Round trip

November 3 - November 8

HAN - Sydney

$538

$378

Round trip

November 4 - November 12

HAN - Sydney

$531

$378

Round trip

September 5 - September 30

Earliest

HAN - Sydney

$480

$383

Round trip

September 10 - September 21

HAN - Sydney

$489

$383

Round trip

October 16 - October 23

HAN - Sydney

$536

$383

Round trip

September 10 - September 14

HAN - Sydney

$527

$385

Round trip

October 13 - October 21

HAN - Sydney

$532

$385

Round trip

October 15 - October 19

Best

HAN - Sydney

$552

$385

Round trip

October 17 - October 21

Best

HAN - Sydney

$551

$385

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Hanoi to Sydney

A typical journey from Hanoi to Sydney takes about 27h 20m, including connections. This reflects a route where most itineraries involve at least one stopover. Given the long-haul nature of this flight, with a distance of 7790 km, connecting flights are a common aspect of the travel experience.

For those seeking cheap flights from Hanoi to Sydney, right now fares are below the typical level, with the cheapest fares starting at $370. Prices for this route typically range from $370–$790, with a median of $608. Currently, only about 3% of recent fares are classified as a good price, indicating that while some lower prices are available, they are not widespread.

When is the cheapest time to fly from Hanoi to Sydney? The data indicates that December is often the most affordable month, with a median fare of $176. Following December, March also presents a good option with a median fare of $304. July is another relatively cheaper month, showing a median fare of $463.

Most itineraries for this route connect at least once, with only 5.8% of recent fares being direct flights from Hanoi to Sydney. When a connection is involved, the typical number of stopovers is 2. New deals for this route appear almost daily, suggesting that travelers have frequent opportunities to find suitable fares.

How much is a round trip from Hanoi to Sydney

Regular price: $470 - $856

Prices are currently below the regular range for flights from Hanoi to Sydney.

The regular price range for flights from Hanoi to Sydney is typically between $470 and $856. The current lowest deal is $375 with Vietjet Air, for travel from Nov 2-Nov 8.

now $375

Low $470

High $856

The cheapest time to fly from Hanoi to Sydney

The cheapest month to fly from Hanoi to Sydney is December, with a median price of $176. The most expensive month is April, with a median price of $1161. Prices are generally lower from March to December.

December

Cheapest

Flights from $176

April

Most Expensive

Flights from $1,161

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hanoi to Sydney

Vietnam Airlines

Last-minute flights going from Hanoi to Sydney

Thu, Jul 2

⌛ Last-Minute

HAN - Sydney

Hanoi (HAN) - Sydney (SYD)

Scoot

$492

$428

One-way

Thu, Jul 2

⌛ Last-Minute

HAN - Sydney

Hanoi (HAN) - Sydney (SYD)

Scoot

$492

$428

One-way

Wed, Aug 12

⌛ Last-Minute

HAN - Sydney

Hanoi (HAN) - Sydney (SYD)

Scoot

$466

$428

One-way

Wed, Aug 12

⌛ Last-Minute

HAN - Sydney

Hanoi (HAN) - Sydney (SYD)

Scoot

$471

$428

One-way

Wed, Aug 12

⌛ Last-Minute

HAN - Sydney

Hanoi (HAN) - Sydney (SYD)

Scoot

$506

$459

One-way

Mon, Aug 17

⌛ Last-Minute

HAN - Sydney

Hanoi (HAN) - Sydney (SYD)

Scoot

$485

$478

One-way

Biggest price drops on these dates for flights from Hanoi to Sydney

4 nights

Oct 15 - Oct 19

$552 → $385

30%

4 nights

Oct 17 - Oct 21

$551 → $385

30%

5 nights

Nov 3 - Nov 8

$538 → $378

30%

6 nights

Nov 2 - Nov 8

$529 → $375

29%

Popular Airports to fly from Hanoi to Sydney

Hanoi - Sydney route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Hanoi to Sydney are below the typical level at $375.

📅 Best time to fly

December is historically the cheapest month to fly

Historically, December is the cheapest month to fly from Hanoi to Sydney, with a median price of $176.

⏱️ Flight duration

Flights are typically 27h 20m long

The typical flight duration from Hanoi to Sydney is 27 hours and 20 minutes, including layovers.

✈️ Airlines & availability

Connecting flights are dominant on this route

Only 5.8% of recent deals are for direct flights; connecting flights are dominant.

🏆 Airline highlight

Vietnam Airlines offers direct flights

Vietnam Airlines is one of the airlines that historically offers direct flights on this route.

🎯 Booking tip

Deals appear frequently for this route

Historically, deals for flights from Hanoi to Sydney appear frequently, about 0.8 deals per day.

Hanoi main airports to depart from

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a good option for flights from Hanoi to Sydney.

📍 ~20 km from Hanoi city center (reachable by car)

💸 Flights from ~$375

Sydney main airports to arrive at

Sydney (SYD)

Cheapest

Sydney Airport is the primary international gateway to Sydney, offering convenient access to the city.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$375

Airports nearby Sydney used as alternative

Canberra (CBR)

Canberra Airport is a major hub with excellent road and rail connectivity to Sydney, offering a full range of cabin classes.

📍 ~240 km from Sydney (requires approximately 3 hours of ground travel from Sydney CBD)

💸 Flights from ~$617

Newcastle (NTL)

Cheapest

Newcastle Airport is a significant regional airport with frequent services and is easily accessible from Northern Sydney.

📍 ~135 km from Sydney (easily accessible via the M1 motorway)

💸 Flights from ~$561

Coffs Harbour (CFS)

Coffs Harbour Airport is a well-established regional airport with multiple carriers, offering premium cabin classes.

📍 ~430 km from Sydney (significant distance from Sydney)

💸 Flights from ~$686

Port Macquarie (PQQ)

Port Macquarie Airport offers reliable regional connectivity with multiple daily flights and premium cabin classes.

📍 ~340 km from Sydney (long travel distance makes it impractical for most Sydney-based travelers)

💸 Flights from ~$677

Business & First Class Flight Deals to Sydney

Sydney, Australia

69% AI deal score

$27,002

Frequently Asked Questions About Flights to Sydney

Historically, booking your flight 60+ days in advance typically yields the best prices for flights from Hanoi to Sydney. The average price for tickets booked in this window was $684. For comparison, flights booked 7-13 days out were significantly more expensive, averaging around $1396. Planning ahead by at least two months can result in substantial savings on this route.

Across the trailing quarter, a good price for a flight from Hanoi to Sydney was considered to be $370 or less. The median price for this route was $608. Prices historically ranged, with 75% of fares being $790 or less. Travelers aiming for a budget-friendly trip should target fares around the $370 mark.

Historically, December has been the cheapest month to fly from Hanoi to Sydney, with a median price of $176. March also offered competitive fares, with a median price of $304. The annual median price for this route was $608, indicating that certain months can offer significant savings compared to the yearly average.

Related routes

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