$184 Cheap Flights to Australia
One-way
Departing from
Hong Kong
Going to
Australia
Sydney (SYD)
Australia • February, 2026
80% AI deal score
$880 $243
Melbourne (MEL)
Australia • February, 2026
79% AI deal score
$880 $253
Adelaide (ADL)
Australia • February, 2026
78% AI deal score
$1,175 $314
Top Cheap Flight Deals to Australia
Recent round-trip flight deals to Australia
Thu, Dec 4 - Mon, Dec 8
Cheapest
Hong Kong (HKG) - Perth (PER)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
Perth (PER) - Hong Kong (HKG)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
$673
$289
-$384
57%
Mon, Dec 1 - Mon, Dec 8
Hong Kong (HKG) - Perth (PER)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
Perth (PER) - Hong Kong (HKG)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
$673
$289
-$384
57%
Fri, Feb 27 - Fri, Mar 6
Hong Kong (HKG) - Perth (PER)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
Perth (PER) - Hong Kong (HKG)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
$673
$304
-$369
55%
Thu, Mar 5 - Thu, Mar 12
Hong Kong (HKG) - Perth (PER)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
Perth (PER) - Hong Kong (HKG)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
$328
$304
-$24
7%
Fri, May 8 - Mon, May 11
Hong Kong (HKG) - Perth (PER)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
Perth (PER) - Hong Kong (HKG)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
$328
$305
-$23
7%
Tue, Mar 10 - Mon, Mar 16
Hong Kong (HKG) - Perth (PER)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
Perth (PER) - Hong Kong (HKG)
AirAsia airlines • 1 stop • Kuala Lumpur (KUL)
$328
$305
-$23
7%
The cheapest time to fly to Australia
Ready to jet to Australia on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights to Australia
Need to get to Australia ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
Great deals on flights to Perth, Australia departing in the next two weeks, with prices as low as $347!
⌛ Last-Minute
Hong Kong - AU
A great last-minute steal for a cross-country flight.
Found 5 days ago
$347
round-trip
Facts About Flights to Australia
To help you plan your journey, here are some quick Australia flight facts and tips.
Australia airports
Australia's major public airports, including Sydney (SYD), Melbourne (MEL), Brisbane (BNE), and Perth (PER), serve as vital gateways connecting the country to the world. Sydney Airport, the busiest in Australia, offers extensive international and domestic connections, boasting numerous terminals and a wide array of passenger services. Melbourne Airport, another key hub, provides a similar range of international and domestic flights, with ongoing expansions to cater to increasing passenger numbers. Brisbane Airport, serving the Queensland region, features modern facilities and efficient operations, connecting travelers to various destinations across Australia and overseas. Perth Airport, located on the western coast, acts as a crucial link to Asia and Europe, offering a mix of international and domestic services, with ongoing developments to enhance its capacity and passenger experience. All four airports provide various transportation options, including trains, buses, and taxis, ensuring convenient access to their respective cities and regions.
Sydney (SYD)
Sydney, Australia
Melbourne (MEL)
Melbourne, Australia
Brisbane (BNE)
Brisbane, Australia
Perth (PER)
Perth, Australia
Pro tip: search “Australia (Any)” to see fares to all Australia airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Australia
Cheapest airport
Melbourne (MEL)
While not always the absolute cheapest, Melbourne Airport (MEL) frequently offers competitive fares to Australia. As the country's second busiest airport, located about 14 miles from the city center, MEL serves as a major hub for both domestic and international flights, offering travelers a gateway to explore Victoria's diverse landscapes and vibrant culture. You will be able to easily access all the cities around the area.
Nonstop vs. 1-stop
20+ cities
SYD Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SYD airport insights
Best days to catch a deal
Mon, Wed
Based on the provided data, Monday and Wednesday appear to be the best days to find flight deals from Sydney Airport, with 149 and 148 occurrences respectively. Saturday and Thursday seem to have the fewest deals.
Avg. deal survival time
12.2 hours
Deals from Sydney airport have an average survival time of 12.2 hours. This means that the best flight deals from Sydney typically last for around half a day.
Rare deal frequency
14 deals
In the past month, we uncovered 14 rare deals for flights from Sydney Airport. These rare finds, scoring 90+ with our AI Deal Score, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-73%
On average, flights to Sydney experience a price drop of 72.6%, indicating a significant opportunity for savings. This substantial decrease suggests that travelers may benefit from monitoring prices and booking strategically to secure lower fares.
Next 4 weeks: deal forecast
Sydney Flight Forecast (Dec 2025)
Based on current trends, flight prices to Sydney in December 2025 are expected to increase slightly due to the holiday season. Consider booking flights soon to secure the best possible price before the anticipated surge.
Top 5 biggest price drops (last 3 months)
Found on November 12
Taichung - SYD
$1,475 → $204
86%
Found on November 12
Little Cayman - SYD
$6,350 → $1,029
84%
Found on November 11
Abbotsford - SYD
$3,575 → $612
83%
Found on November 11
Resistencia - SYD
$12,100 → $2,070
83%
Found on November 12
Johor Bahru - SYD
$1,450 → $241
83%
Check these nearby airports too
Looking for more options? These airports near SYD sometimes drop rare deals too:
Mildura (MQL)
~11 rare deals/month
Gold Coast (OOL)
~7 rare deals/month
Wagga Wagga (WGA)
~12 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially MQL and OOL for long-haul deal surprises.
When Is the Best Time to Fly to Australia
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Australia:
Cheapest month
June
Cheapest month
The cheapest month to fly to Sydney is June! During this time, you can enjoy pleasant weather with fewer crowds, making it ideal for exploring the city's iconic landmarks like the Sydney Opera House and Harbour Bridge. Plus, you might snag some sweet deals on flights and accommodations, leaving you with more dollarydoos to spend on delicious Aussie snacks and adventures.
Best day to book
Tuesday
Best day to book
The best day to book a flight to Sydney is Tuesday. Airlines often release new deals early in the week, and you can take advantage of lower prices by booking on this day. Keep an eye on flash sales and promotions to maximize your savings and snag a bargain for your trip Down Under!
Cheapest days to fly
Wednesday
Cheapest days to fly
The cheapest days to fly to Sydney are typically Wednesdays. Flying mid-week often means fewer crowds and lower airfares compared to weekends. You will have more budget for surfing lessons at Bondi Beach, climbing the Sydney Harbour Bridge or a day trip to the Blue Mountains!
Advance booking sweet spot
2 months
Advance booking sweet spot
For flights to Sydney, the advance booking sweet spot is around two months before your travel date. Booking within this timeframe often yields the best balance between availability and price. You'll have a greater chance of securing your preferred flights and seats while still benefiting from potential early bird discounts.
Australia Airports & Ground Transportation
One big question for travelers is which Australia airport to fly into. Here’s a quick guide to Australia’s airports and how to get to the city from each:
Sydney Kingsford Smith Airport (SYD)
G'Day mate! Sydney Kingsford Smith Airport (SYD) is your gateway to the Land Down Under and is the primary airport serving Sydney. Located a mere 8 km (5 miles) from the city center, it is super convenient for travelers. You'll find a plethora of shops, restaurants, and lounges to keep you entertained while waiting for your flight. Getting into the city is a breeze with options like the Airport Link train, which whisks you to the city in about 13 minutes, taxis, ride-shares, and even public buses.
Tip: If you are planning to take the train, purchase an Opal card for easy and affordable travel on public transport.
Other airports
Alright, globetrotters! While Sydney Airport (SYD) is the main gateway, consider these nearby contenders for a potentially cheaper flight. Newcastle Airport (NTL) is a couple hours north and offers a quieter experience, but getting to Sydney involves a train or bus ride. Illawarra Regional Airport (WOL), south of Sydney, is even smaller, making it convenient for those that live further south of Sydney, but has very limited flight options and requires a considerable drive into the city.
What to Do in Australia
Australia isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Australia, organized by interest:
Sightseeing & Landmarks
Sydney is an iconic city with many landmarks. Visit the Opera House and Harbour Bridge, or explore the historic Rocks district and enjoy the amazing views from Sydney Tower Eye.
Arts & Culture
Immerse yourself in Sydney's vibrant arts scene by visiting the Art Gallery of NSW or the Museum of Contemporary Art. Catch a show at the Sydney Theatre Company or explore the numerous smaller galleries and performance spaces around the city.
Food & Nightlife
Sydney offers a diverse culinary scene with endless restaurants, cafes, and bars. Enjoy fresh seafood by the harbor, explore international cuisines in Chinatown or Kings Cross, and experience the city's nightlife in areas like Darling Harbour and The Rocks.
Shopping & Fashion
Shop till you drop in Sydney, from high-end boutiques to local markets. Explore the Queen Victoria Building for luxury brands, visit Paddington for unique fashion finds, or check out the weekend markets for local crafts and souvenirs.
Nearby Getaways
Escape the city with a short trip to the Blue Mountains for stunning natural scenery and hiking trails. Visit the Hunter Valley for wine tasting and gourmet food, or head to the beautiful beaches of the Central Coast for relaxation and water activities.
No matter your interest – be it art, food, nightlife, or nature – Australia has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Australia This Month
sydney city night market
Celebrate the arrival of spring at the Sydney City Night Market! This vibrant event offers a diverse range of street food, fashion, handmade crafts, gourmet food, and unique pop-up wine bars. Join us for a night of exciting discoveries and delightful experiences.
sydney peace week 2025
The Sydney Peace Prize Award Ceremony and Lecture will be held to honor Judge Navi Pillay, the 2025 recipient, for their outstanding contributions to peace and justice.
the business show australia
The Business Show 2025 is a globally recognized event dedicated to empowering entrepreneurs and fostering the growth of their businesses. With a 20-year history, the show serves as a thriving hub for SMEs to network, learn, and explore new opportunities.
leading edge series
Attend the Leading Edge Series for an evening of cocktails and canapés while networking with representatives from young and upcoming mining companies. Discover emerging trends and investment prospects in the mining sector.
Australia Weather
Weather in Australia
Thu, Nov 13
10%
27° 14°
10%
Fri, Nov 14
Frequently Asked Questions About Flights to Australia
Pro Tips for Finding Cheap Flights to Australia
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Australia flights:
Fly Off-Season, Mate!: Australia's seasons are opposite to the northern hemisphere, so consider flying during their winter (June-August) for potentially cheaper flights and fewer crowds. Plus, you might snag some sweet deals!
Be a Booking Buccaneer: Book in Advance (But Not Too Early!): Aim to book your flights a few months ahead of your travel dates. Booking too far in advance can sometimes backfire, as airlines adjust prices over time. Keep an eye on those fares!
