Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Australia from £442

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
13 Jul — 20 Jul1
1 adult

Cheap flight deals from United Kingdom to Australia

Keep the following information in mind while searching for United Kingdom to Australia flight deals. Data was last updated 8 July 2025.

Round-trip from

£709

One-way from

£442

Popular in

December

Cheapest in

May

Average price

£1,203

Good round-trip deal

£1,010 or less

Good one-way deal

£919 or less
China Eastern
  • China Eastern
  • 31/8-13/9
  • 4 total stops
  • 90h 00m total
  • United Kingdom to Australia
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 51h 15m total
  • United Kingdom to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Australia.
Search Deals
Price to beat on a one-way flight from United Kingdom to Australia.
Search Deals

Find flight deals from United Kingdom to Australia

Cheapest flights from United Kingdom to Australia
Explore the most affordable flight options available from United Kingdom to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Sun 31/819:00LGW - SYD
3 stops52h 00mChina Eastern
Sat 13/911:00SYD - LGW
1 stop38h 00mChina Eastern
Deal found 6/7£709
Tue 28/1021:00LHR - SYD
1 stop29h 35mChina Eastern
Tue 10/212:00SYD - LHR
1 stop40h 30mChina Eastern
Deal found 7/7£709
Thu 2/1009:45LHR - SYD
1 stop23h 15mAir India
Sun 19/1020:30SYD - LHR
1 stop25h 00mAir India
Deal found 7/7£713
Mon 1/922:05LHR - SYD
2 stops36h 25mMultiple Airlines
Sat 6/912:50SYD - LHR
2 stops40h 10mMultiple Airlines
Deal found 6/7£718
Wed 24/917:15LHR - MEL
2 stops27h 15mRoyal Brunei Airlines
Sat 11/1013:30MEL - LHR
2 stops26h 55mRoyal Brunei Airlines
Deal found 7/7£720
Mon 27/1021:30LHR - SYD
2 stops47h 00mChina Southern
Tue 18/1111:25SYD - LHR
1 stop41h 50mChina Southern
Deal found 8/7£722
Sun 2/1122:00LHR - MEL
1 stop36h 30mChina Southern
Tue 25/1111:25MEL - LHR
1 stop41h 50mChina Southern
Deal found 7/7£723
Tue 2/911:35LGW - MEL
1 stop36h 25mChina Eastern
Wed 17/911:00MEL - LGW
1 stop37h 00mChina Eastern
Deal found 7/7£730
Sat 8/1120:25LGW - SYD
2 stops36h 55mChina Southern
Sun 16/1122:00SYD - LGW
2 stops54h 20mChina Southern
Deal found 7/7£731
Tue 28/1017:40LHR - SYD
1 stop34h 50mAir China
Sat 15/1120:40SYD - LHR
1 stop32h 10mAir China
Deal found 7/7£731
Mon 27/1021:00LHR - MEL
1 stop30h 05mChina Eastern
Wed 5/1112:00MEL - LHR
1 stop40h 30mChina Eastern
Deal found 6/7£734
Mon 27/1017:00LGW - MEL
1 stop34h 05mMultiple Airlines
Wed 5/1113:35MEL - LGW
2 stops39h 55mMultiple Airlines
Deal found 6/7£740

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Australia that are best for you.

Fly from

United Kingdom

Fly to

Australia

Route

Depart

Return

Price

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 31/8

19:00-08:00

3 stops52h 00m

Sydney Kingsford Smith

Sat 13/9

11:00-16:00

1 stop38h 00m

£709

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 28/10

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Tue 10/2

12:00-17:30

1 stop40h 30m

£709

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 2/10

09:45-18:00

1 stop23h 15m

Sydney Kingsford Smith

Sun 19/10

20:30-11:30

1 stop25h 00m

£713

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 1/9

22:05-19:30

2 stops36h 25m

Sydney Kingsford Smith

Sat 6/9

12:50-20:00

2 stops40h 10m

£718

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 24/9

17:15-05:30

2 stops27h 15m

Melbourne

Sat 11/10

13:30-06:25

2 stops26h 55m

£720

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 27/10

21:30-07:30

2 stops47h 00m

Sydney Kingsford Smith

Tue 18/11

11:25-18:15

1 stop41h 50m

£722

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 2/11

22:00-21:30

1 stop36h 30m

Melbourne

Tue 25/11

11:25-18:15

1 stop41h 50m

£723

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 2/9

11:35-09:00

1 stop36h 25m

Melbourne

Wed 17/9

11:00-15:00

1 stop37h 00m

£730

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 28/10

17:40-15:30

1 stop34h 50m

Sydney Kingsford Smith

Sat 15/11

20:40-17:50

1 stop32h 10m

£731

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sat 8/11

20:25-20:20

2 stops36h 55m

Sydney Kingsford Smith

Sun 16/11

22:00-17:20

2 stops54h 20m

£731

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 59 results
1
2
3
...
6

Best time to book a flight from United Kingdom to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from United Kingdom 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 from the United Kingdom to Australia

What is the cheapest month to book a flight from United Kingdom to Australia?

Currently, May is the cheapest month in which you can book a flight from United Kingdom to Australia (average of £985). Flying from United Kingdom to Australia in July is currently the most expensive (average of £1,708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to AU?

Find hourly flight availability from United Kingdom to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

When flying from United Kingdom to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Australia

Explore weekly flight availability from United Kingdom to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 July 2025.

The most flights from GB0 to AU0 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).

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 8 July 2025.
See what other customers who have flown with China Airlines, Hainan Airlines, andEmirates from the United Kingdom to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Overall

8.3

Food

7.8

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very Good
744 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Overall

8.3

Food

7.8

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Hainan Airlines
8.2
Very Good
41 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Overall

8.3

Food

7.8

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.1
Very Good
3,287 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Overall

8.3

Food

7.8

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
KLM
7.8
Good
1,370 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Overall

8.3

Food

7.8

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
925 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Overall

8.3

Food

7.8

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to Australia one-way?

    £445 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air China and China Southern, with prices starting from £446 and £449, respectively.

  • Can I find deals for flights from United Kingdom to Australia that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Australia.

  • Can I find deals for business class flights from United Kingdom to Australia?

    Yes. Cheapflights offers flight deals from United Kingdom to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Australia?

    Currently, May is the cheapest month in which you can book a flight from United Kingdom to Australia (average of £985). Flying from United Kingdom to Australia in July is currently the most expensive (average of £1,708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for United Kingdom to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Sydney flights
Heathrow to Melbourne flights
Heathrow to Perth flights
Heathrow to Auckland flights
Gatwick to Melbourne flights
Gatwick to Sydney flights
Stansted to Sydney flights
Stansted to Melbourne flights
London City to Melbourne flights
Heathrow to Brisbane flights
London City to Sydney flights
Gatwick to Auckland flights
Heathrow to Avalon flights
Stansted to Auckland flights
Stansted to Perth flights
Gatwick to Perth flights
London City to Auckland flights
London City to Perth flights
Gatwick to Brisbane flights
Manchester to Brisbane flights
Stansted to Brisbane flights
London City to Brisbane flights
Manchester to Sydney flights
Manchester to Perth flights
Manchester to Auckland flights
Manchester to Melbourne flights
Heathrow to Adelaide flights
Heathrow to Christchurch flights
Edinburgh to Auckland flights
Birmingham to Brisbane flights
Birmingham to Sydney flights
Gatwick to Avalon flights
Edinburgh to Melbourne flights
Stansted to Adelaide flights
Edinburgh to Sydney flights
Glasgow Intl to Perth flights
Heathrow to Nadi flights
Glasgow Intl to Melbourne flights
Gatwick to Adelaide flights
Gatwick to Christchurch flights
Luton to Sydney flights
London City to Adelaide flights
Newcastle upon Tyne to Perth flights
Birmingham to Melbourne flights
Stansted to Christchurch flights
Istanbul to Melbourne flights
Edinburgh to Perth flights
Luton to Auckland flights
Birmingham to Adelaide flights

Top 10 airlines flying from United Kingdom to Australia

Discover the top 10 airlines that operate flights from United Kingdom to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£126Average£167FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£128Average£202FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Hainan AirlinesCheapest£331Average£952FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£356Average£724FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Austrian AirlinesCheapest£655Average£813FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Juneyao AirlinesCheapest£659Average£1,089FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Vietnam AirlinesCheapest£726Average£1,035FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air New ZealandCheapest£756Average£1,174FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
SriLankan AirlinesCheapest£806Average£878FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Oman AirCheapest£810Average£1,328FlexibilityNo cancel feeOn-time76%
Search Oman Air flights

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 from United Kingdom to Australia?

When you search for this flight from United Kingdom 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 flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to Australia with no change fees?

Need flexible booking options for your flight to Australia from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.
Site
©2025 Cheapflights