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Cheap flights from the United Kingdom to Australia from £408

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
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£634

One-way from

£408

Popular in

December

Cheapest in

May

Average price

£840

Good round-trip deal

£1,071 or less

Good one-way deal

£850 or less
China Southern
  • China Southern
  • 5/11-12/11
  • 4 total stops
  • 78h 30m total
  • United Kingdom to Australia
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China Southern
  • China Southern
  • 3/11
  • 1 total stop
  • 36h 30m total
  • United Kingdom to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£77 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 June 2025
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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 13 June 2025.

Wed 5/1121:30LHR - MEL
2 stops37h 00mChina Southern
Wed 12/1111:25MEL - LHR
2 stops41h 30mChina Southern
Deal found 11/6£634
Thu 30/1010:30LGW - MEL
1 stop40h 35mChina Eastern
Sun 9/1122:30MEL - LGW
1 stop43h 00mChina Eastern
Deal found 11/6£645
Tue 4/1121:00LHR - MEL
1 stop26h 00mChina Eastern
Mon 17/1112:00MEL - LHR
1 stop40h 30mChina Eastern
Deal found 12/6£646
Tue 4/1120:20LGW - MEL
2 stops38h 10mChina Southern
Fri 14/1111:25MEL - LGW
2 stops40h 55mChina Southern
Deal found 11/6£666
Wed 10/909:45LHR - MEL
1 stop23h 10mAir India
Wed 8/1020:00MEL - LHR
1 stop25h 30mAir India
Deal found 11/6£673
Tue 21/1021:00LHR - SYD
2 stops37h 40mChina Southern
Tue 11/1122:00SYD - LHR
2 stops30h 55mChina Southern
Deal found 12/6£698
Thu 12/618:00LGW - SYD
1 stop30h 00mChina Eastern
Thu 10/720:30SYD - LGW
1 stop27h 40mChina Eastern
Deal found 11/6£702
Thu 12/621:20LHR - SYD
1 stop26h 40mChina Eastern
Wed 16/720:30SYD - LHR
1 stop31h 10mChina Eastern
Deal found 11/6£704
Sun 27/707:25STN - SYD
2 stops27h 45mMultiple Airlines
Sun 3/814:05SYD - STN
2 stops30h 25mMultiple Airlines
Deal found 12/6£705
Wed 24/917:15LHR - MEL
2 stops27h 15mRoyal Brunei Airlines
Sat 11/1013:30MEL - LHR
2 stops26h 55mRoyal Brunei Airlines
Deal found 11/6£715
Fri 14/1117:40LHR - SYD
1 stop34h 50mAir China
Sat 22/1120:40SYD - LHR
1 stop30h 15mAir China
Deal found 11/6£715
Tue 4/1106:25LGW - MEL
2 stops40h 00mTurkish Airlines
Wed 12/1115:10MEL - LGW
2 stops29h 00mTurkish Airlines
Deal found 11/6£715

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 13 June 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

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 5/11

21:30-21:30

2 stops37h 00m

Melbourne

Wed 12/11

11:25-17:55

2 stops41h 30m

£634

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Thu 30/10

10:30-14:05

1 stop40h 35m

Melbourne

Sun 9/11

22:30-06:30

1 stop43h 00m

£645

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Tue 4/11

21:00-10:00

1 stop26h 00m

Melbourne

Mon 17/11

12:00-17:30

1 stop40h 30m

£646

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 4/11

20:20-21:30

2 stops38h 10m

Melbourne

Fri 14/11

11:25-17:20

2 stops40h 55m

£666

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 10/9

09:45-17:55

1 stop23h 10m

Melbourne

Wed 8/10

20:00-11:30

1 stop25h 30m

£673

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 21/10

21:00-20:40

2 stops37h 40m

Sydney Kingsford Smith

Tue 11/11

22:00-17:55

2 stops30h 55m

£698

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 28/10

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Mon 10/11

21:30-06:30

1 stop44h 00m

£704

LondonSydney

STN - SYD

STNSYD

London Stansted

Sun 27/7

07:25-20:10

2 stops27h 45m

Sydney Kingsford Smith

Sun 3/8

14:05-11:30

2 stops30h 25m

£705

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

£715

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 14/11

17:40-15:30

1 stop34h 50m

Sydney Kingsford Smith

Sat 22/11

20:40-15:55

1 stop30h 15m

£715

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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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 £1,707). 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 13 June 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 13 June 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).

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).

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 13 June 2025.
Peruse reviews from past customers who have flown with China Airlines, Hainan Airlines and Singapore Airlines from United Kingdom to Australia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
738 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

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
738 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

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
8.1
Very Good
39 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

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
Singapore Airlines
8.1
Very Good
1,304 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

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
3,265 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

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
1,358 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.5

Comfort

8.0

Overall

8.3

Entertainment

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?

    £408 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 Hainan Airlines and China Eastern, with prices starting from £408 and £415, 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 £1,707). 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.
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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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£125Average£164FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£128Average£203FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Hainan AirlinesCheapest£332Average£995FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£357Average£667FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Royal Brunei AirlinesCheapest£632Average£753FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Austrian AirlinesCheapest£656Average£798FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Juneyao AirlinesCheapest£724Average£1,117FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Vietnam AirlinesCheapest£769Average£1,037FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Oman AirCheapest£812Average£1,289FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air MauritiusCheapest£827Average£1,115FlexibilityNo cancel feeOn-time82%
Search Air Mauritius flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Australia?

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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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