Find flights
Airlines

£367+ Cheap flights to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
27 Mar — 3 Apr1
1 adult

Flights to Australia in 2025

Find the latest flights to Australia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 March 2025.

Return from

£680

One-way from

£367

Popular in

December

Cheapest in

May

Average price

£840

Good round-trip deal

£1,094 or less

Good one-way deal

£835 or less
China Eastern
  • China Eastern
  • 10/5-5/6
  • 3 total stops
  • 65h 50m total
  • London to Sydney
16/5
  • 16/5
  • 2 total stops
  • 56h 00m total
  • London to Australia
Highest demand for flights based on searches. 9% potential increase in price (£85 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Average for return flights in March 2025
Price to beat on a round-trip flight from London to Australia.
Price to beat on a one-way flight from London to Australia.

Find flights to Australia

Browse one-way and return flights deals to Australia on Cheapflights. Flight deals are based on user searches and were last updated on 22 March 2025
Explore Australia

Find flight deals to Australia

Cheapest flights to Australia
Explore the most affordable flight options available to Australia. Find the lowest fares based on data from user searches, with prices last updated on 22 March 2025.

Sat 10/518:00LGW - SYD
2 stops28h 40mChina Eastern
Thu 5/611:00SYD - LGW
1 stop37h 10mChina Eastern
Deal found 21/3£680
Mon 5/521:20LHR - SYD
1 stop30h 15mChina Eastern
Mon 26/511:20SYD - LHR
2 stops40h 20mChina Eastern
Deal found 21/3£681
Tue 11/1121:30LHR - MEL
2 stops37h 00mChina Southern
Sat 22/1111:25MEL - LHR
2 stops37h 35mChina Southern
Deal found 21/3£682
Sat 10/518:00LGW - MEL
1 stop30h 00mChina Eastern
Wed 28/511:00MEL - LGW
1 stop37h 00mChina Eastern
Deal found 21/3£682
Sat 10/522:10LHR - SYD
1 stop36h 30mChina Southern
Sat 31/508:45SYD - LHR
2 stops40h 30mChina Southern
Deal found 21/3£683
Mon 19/521:20LHR - MEL
1 stop26h 40mChina Eastern
Sat 24/521:30MEL - LHR
1 stop30h 10mChina Eastern
Deal found 22/3£687

Cheapflights Fare Finder

Locate flights to Australia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 March 2025.
Use the filters below to find and compare flights to Australia that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 10/5

18:00-07:40

2 stops28h 40m

Sydney Kingsford Smith

Thu 5/6

11:00-15:10

1 stop37h 10m

£680

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 5/5

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Mon 26/5

11:20-18:40

2 stops40h 20m

£681

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 2/5

22:05-11:35

1 stop28h 30m

Melbourne

Sun 1/6

13:35-19:45

1 stop39h 10m

£682

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Sat 10/5

18:00-09:00

1 stop30h 00m

Melbourne

Wed 28/5

11:00-15:00

1 stop37h 00m

£682

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 12/5

22:10-08:40

1 stop25h 30m

Melbourne

Wed 28/5

10:20-19:00

1 stop41h 40m

£683

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 10/5

22:10-19:40

1 stop36h 30m

Sydney Kingsford Smith

Sat 31/5

08:45-16:15

2 stops40h 30m

£683

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 19/5

21:20-09:00

1 stop26h 40m

Melbourne

Sat 24/5

21:30-18:40

1 stop30h 10m

£687

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Mon 8/9

12:00-19:20

1 stop22h 20m

Melbourne

Thu 16/10

11:20-07:10

1 stop29h 50m

£687

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 6/5

11:35-16:25

2 stops43h 50m

Sydney Kingsford Smith

Mon 12/5

11:00-06:40

1 stop28h 40m

£692

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 5/6

12:35-14:50

1 stop41h 15m

Sydney Kingsford Smith

Thu 19/6

19:40-06:35

1 stop43h 55m

£699

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Australia

How long is the flight to Australia?

On average, a flight from London to Australia takes 27 hours 18 minutes. Flights to Australia from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Australia?

Use this chart to determine the cheapest time to fly return from London to Australia. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Australia should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday mornings, when prices are usually at their highest.

Weekly flight availability to Australia

The most flights from London to Australia are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the cheapest airlines that fly to Australia?

The cheapest airlines flying from London to Australia are Batik Air, EVA Air and Hainan Airlines.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular places to fly to in Australia?

Destination popularity is based on the amount of flight searches to Australia in the last few years. This data was updated on 22 March 2025.
The most popular places in Australia to fly to are Sydney, Melbourne, Perth, Brisbane and Adelaide.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 22 March 2025.
Get a feel of what it's like to fly with ANA, China Airlines and Singapore Airlines to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.3

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very Good

Overall

8.3

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Overall

8.3

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Overall

8.3

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Overall

8.3

Comfort

8.2

Entertainment

7.9

Boarding

8.5

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

FAQs about flying to Australia

  • What is good to know if travelling to Australia?

    If the thought of a banger on the barbie sounds delicious, remember that beef, rather than pork sausages in Australia are the norm. Queensland is home to the Great Barrier Reef and averages 300 sunny days a year. Brisbane, political and art capital of Queensland, has a world-class cultural calendar, thriving nightlife, and perfect climate. When you’re not visiting the islands, take in the town’s sights: Queenslander cottages converted to cafes, restaurants, and shops; excellent cuisine; fine arts, Australian surfing spots and sporting events. Also in Queensland, Cairns is the only place in the world with side-by-side World Heritage sites: the Great Barrier Reef and Wet Tropics Rainforest. In the north, the rainforest touches the reef, and you can go from the beach to snorkeling in the reef. An international tourist destination, Cairns has a nightlife, shopping, and accommodation for all budgets. Australia’s oldest city, Sydney, has international style, superb dining, and exuberance. The nightlife offers the renowned Sydney Opera House and theatres as well as trendy clubs, bars, and rowdy pubs. The Harbour Bridge is a must-see and must-climb, and beaches are around the harbour and along the oceanfront. A true cosmopolitan city, the shopping is excellent, especially for opals. The sunniest Australian capital, Perth is a city of skyscrapers, yet great beaches are just a bus ride away. Rottnest Island has snorkelling, fishing, golfing, and hiking. Nearby Fremantle has heritage-listed buildings, restored warehouses, museums, and selections of crafts and Aboriginal souvenirs. Or head over to the Darling Range and bushwalk to the oldest rocks on Earth, waterfalls, and forests. Melbourne is known for the good things in life: fashion, food, entertainment, nightlife, sports, and shopping. International festivals are held year-round, and sports venues include the Australian Open, Melbourne Cup, car racing, and Australian-rules football. A shoppers delight, there’s everything from high fashion to unique souvenirs and handcrafts. A cultural melting pot, Melbourne has old-world charm with its Victorian architecture and ethnic restaurants.

  • Can I find cheaper flights to Australia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Australia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Australia?

    Based on reviews from Cheapflights users, Batik Air is rated the highest out of the airlines that fly to Australia.

  • What is the cheapest airport to fly to in Australia?

    Adelaide is currently the cheapest airport to fly to in Australia. One-way flights to Adelaide typically cost £12, while return flights cost around £19.

  • How much is a return flight to Australia?

    A return flight to Australia will typically cost around £433, however they can be found for as little as £50.

  • Where does the fastest flight to Australia depart from?

    For those looking to save time traveling to Australia, London offers the quickest one-way flight (16 hours 30 minutes).

  • Does Sydney Kingsford Smith have car hire?

    Yes. Those touching down at Sydney Kingsford Smith can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sydney Kingsford Smith?

    Yes. Sydney Kingsford Smith has hotels nearby for those requiring accommodations. Aerotel Sydney - Inside International Terminal Airport is the closest property to Sydney Kingsford Smith (0.0 mi away from Sydney Kingsford Smith).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Australia cities and airports

Select your preferred flight destination in Australia from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Australia?

When you search for this flight to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Australia with no change fees?

Yes! Cheapflights helps users easily find flights to Australia with no change fees.

Can Cheapflights notify me if prices for flights to Australia become cheaper?

Yes! Start tracking prices for Australia flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.