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Cheap flights from the United Kingdom to Australia from £432

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
9 Jul — 16 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 4 July 2025.

Round-trip from

£704

One-way from

£432

Popular in

December

Cheapest in

May

Average price

£1,200

Good round-trip deal

£1,010 or less

Good one-way deal

£891 or less
China Eastern
  • China Eastern
  • 2/9-10/9
  • 3 total stops
  • 56h 10m total
  • United Kingdom to Australia
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3/11
  • 3/11
  • 3 total stops
  • 37h 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.
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Price to beat on a one-way flight from United Kingdom to Australia.
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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 4 July 2025.

Tue 2/918:00LGW - SYD
2 stops28h 40mChina Eastern
Wed 10/920:30SYD - LGW
1 stop27h 30mChina Eastern
Deal found 2/7£704
Wed 3/1217:15LHR - MEL
2 stops26h 35mChina Southern
Fri 23/123:30MEL - LHR
2 stops29h 25mChina Southern
Deal found 1/7£706
Mon 4/809:45LHR - SYD
1 stop23h 55mAir India
Mon 11/820:10SYD - LHR
1 stop24h 20mAir India
Deal found 2/7£706
Mon 10/1110:30LGW - SYD
1 stop36h 30mMultiple Airlines
Mon 17/1106:00SYD - LGW
2 stops35h 30mMultiple Airlines
Deal found 3/7£709
Mon 27/1021:00LHR - SYD
1 stop29h 35mChina Eastern
Mon 10/1121:30SYD - LHR
1 stop31h 00mChina Eastern
Deal found 2/7£711
Thu 25/1221:30LHR - SYD
2 stops35h 50mChina Southern
Thu 22/122:00SYD - LHR
2 stops30h 55mChina Southern
Deal found 4/7£712
Thu 11/911:35LGW - MEL
2 stops37h 25mChina Eastern
Thu 18/912:00MEL - LGW
2 stops36h 10mChina Eastern
Deal found 2/7£714
Tue 18/1121:30LHR - MEL
2 stops37h 00mMultiple Airlines
Sun 23/1120:15MEL - LHR
1 stop32h 35mMultiple Airlines
Deal found 3/7£715
Wed 17/922:00LHR - MEL
1 stop31h 05mHainan Airlines
Sun 5/1020:45MEL - LHR
2 stops32h 45mHainan Airlines
Deal found 1/7£718
Wed 17/918:25LGW - MEL
2 stops40h 50mMultiple Airlines
Tue 21/1022:30MEL - LGW
2 stops50h 30mMultiple Airlines
Deal found 1/7£718
Wed 1/1022:00LHR - SYD
2 stops36h 30mMultiple Airlines
Wed 8/1021:45SYD - LHR
3 stops55h 45mMultiple Airlines
Deal found 3/7£719
Wed 24/917:15LHR - MEL
2 stops27h 15mRoyal Brunei Airlines
Sat 11/1013:30MEL - LHR
2 stops26h 55mRoyal Brunei Airlines
Deal found 3/7£719

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 4 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

Tue 2/9

18:00-07:40

2 stops28h 40m

Sydney Kingsford Smith

Wed 10/9

20:30-15:00

1 stop27h 30m

£704

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 3/12

17:15-06:50

2 stops26h 35m

Melbourne

Fri 23/1

23:30-17:55

2 stops29h 25m

£706

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 4/8

09:45-18:40

1 stop23h 55m

Sydney Kingsford Smith

Mon 11/8

20:10-11:30

1 stop24h 20m

£706

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 10/11

10:30-10:00

1 stop36h 30m

Sydney Kingsford Smith

Mon 17/11

06:00-06:30

2 stops35h 30m

£709

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 27/10

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Mon 10/11

21:30-17:30

1 stop31h 00m

£711

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 25/12

21:30-20:20

2 stops35h 50m

Sydney Kingsford Smith

Thu 22/1

22:00-17:55

2 stops30h 55m

£712

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Thu 11/9

11:35-10:00

2 stops37h 25m

Melbourne

Thu 18/9

12:00-15:10

2 stops36h 10m

£714

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Tue 18/11

21:30-21:30

2 stops37h 00m

Melbourne

Sun 23/11

20:15-17:50

1 stop32h 35m

£715

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 17/9

22:00-14:05

1 stop31h 05m

Melbourne

Sun 5/10

20:45-19:30

2 stops32h 45m

£718

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Wed 17/9

18:25-20:15

2 stops40h 50m

Melbourne

Tue 21/10

22:30-15:00

2 stops50h 30m

£718

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 60 results
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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 4 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 4 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 4 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

Entertainment

8.0

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.3

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

Entertainment

8.0

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.3

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

Entertainment

8.0

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.3

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

Entertainment

8.0

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.3

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
Singapore Airlines
8.1
Very Good
1,320 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Entertainment

8.0

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.3

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
1,367 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Entertainment

8.0

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.3

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?

    £437 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on China Eastern and Air China, with prices starting from £437 and £445, 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

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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 4 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£330Average£950FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£355Average£723FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Austrian AirlinesCheapest£653Average£796FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Juneyao AirlinesCheapest£658Average£1,086FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Vietnam AirlinesCheapest£788Average£1,032FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Oman AirCheapest£808Average£1,325FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air MauritiusCheapest£823Average£1,115FlexibilityNo cancel feeOn-time82%
Search Air Mauritius flights
SriLankan AirlinesCheapest£824Average£876FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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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.

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