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Cheap flights from Australia to the United Kingdom from $706

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Australia to United Kingdom
Explore the most affordable flight options available from Australia to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Fri 15/515:40
SYD
-
LHR
1 stop30h 05m
Etihad Airways
Fri 22/514:45
LHR
-
SYD
1 stop30h 25m
Etihad Airways
Deal found 31/3$1,340
Fri 9/1021:50
SYD
-
LGW
2 stops43h 35m
AirAsia X
Fri 23/1010:25
LGW
-
SYD
2 stops36h 55m
AirAsia X
Deal found 31/3$1,349
Sun 7/619:40
SYD
-
LGW
1 stop43h 55m
Air China
Fri 12/612:35
LGW
-
SYD
1 stop41h 15m
Air China
Deal found 30/3$1,350
Wed 8/415:40
SYD
-
LHR
1 stop36h 40m
Etihad Airways
Tue 21/420:45
LHR
-
SYD
1 stop35h 05m
Etihad Airways
Deal found 30/3$1,352
Wed 6/515:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Wed 27/514:45
LHR
-
SYD
1 stop41h 05m
Etihad Airways
Deal found 28/3$1,353
Mon 4/515:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Wed 6/520:45
LHR
-
SYD
1 stop24h 25m
Etihad Airways
Deal found 30/3$1,355
Sun 17/504:45
PER
-
LHR
2 stops33h 15m
Multiple Airlines
Fri 19/609:30
LHR
-
PER
2 stops35h 15m
Multiple Airlines
Deal found 30/3$1,355
Fri 8/520:50
SYD
-
LHR
1 stop27h 15m
Etihad Airways
Fri 22/521:45
LHR
-
SYD
1 stop23h 25m
Etihad Airways
Deal found 30/3$1,356
Tue 19/520:50
PER
-
LHR
2 stops28h 55m
Multiple Airlines
Tue 26/521:45
LHR
-
PER
2 stops23h 00m
Multiple Airlines
Deal found 28/3$1,356
Sat 4/416:40
SYD
-
LHR
1 stop36h 40m
Etihad Airways
Fri 17/409:15
LHR
-
SYD
1 stop22h 35m
Etihad Airways
Deal found 28/3$1,358
Sat 10/1002:10
PER
-
LHR
1 stop21h 25m
Malaysia Airlines
Sat 31/1021:25
LHR
-
PER
1 stop20h 00m
Malaysia Airlines
Deal found 28/3$1,358
Tue 2/621:30
SYD
-
LHR
1 stop30h 15m
Etihad Airways
Tue 9/621:45
LHR
-
SYD
1 stop34h 05m
Etihad Airways
Deal found 30/3$1,359

Find flight deals from Australia to United Kingdom

Keep the following information in mind while searching for Australia to United Kingdom flight deals. Data was last updated 2 April 2026.

Round-trip from

$1,340

One-way from

$706

Popular in

December

Cheapest in

February

Average price

$1,881

Good round-trip deal

$2,290 or less

Good one-way deal

$1,658 or less
Etihad Airways
  • Etihad Airways
  • 15/5-22/5
  • 2 total stops
  • 60h 30m total
  • Australia to United Kingdom
Search Deals
EVA Air
  • EVA Air
  • 18/5
  • 1 total stop
  • 30h 05m total
  • Australia to United Kingdom
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($263 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($79 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Australia to United Kingdom.
Search Deals
Price to beat on a one-way flight from Australia to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to United Kingdom 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 647,157 searches. Data last updated 2 April 2026.
Use the filters below to find and compare flights from Australia to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 11/5

23:30-22:25

2 stops31h 55m

London Gatwick

Wed 27/5

07:05-08:20

2 stops40h 15m

$1,604

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Fri 17/7

06:15-07:25

1 stop34h 10m

London Gatwick

Fri 31/7

10:25-05:00

1 stop33h 35m

$1,678

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 11/5

23:30-22:25

2 stops31h 55m

London Gatwick

Sun 14/6

07:30-19:40

2 stops27h 10m

$1,707

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 26/7

21:20-19:50

1 stop31h 30m

London Heathrow

Fri 7/8

22:05-12:00

1 stop28h 55m

$1,736

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 10/7

09:45-07:25

1 stop30h 40m

London Gatwick

Thu 30/7

10:25-08:20

1 stop36h 55m

$1,808

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Sun 9/8

11:05-18:40

1 stop40h 35m

London Heathrow

Tue 18/8

21:20-09:00

1 stop26h 40m

$1,818

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 1/9

06:15-07:25

1 stop34h 10m

London Gatwick

Tue 6/10

10:25-00:15

1 stop27h 50m

$1,863

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 24/7

15:40-12:45

1 stop30h 05m

London Heathrow

Sat 8/8

21:45-06:10

1 stop23h 25m

$1,912

PerthLondon

PER - LHR

PERLHR

Perth

Sun 17/5

23:15-07:00

2 stops38h 45m

London Heathrow

Sun 24/5

09:30-05:50

2 stops37h 20m

$1,930

PerthLondon

PER - LHR

PERLHR

Perth

Thu 11/6

02:10-11:40

2 stops40h 30m

London Heathrow

Mon 15/6

22:40-01:10

2 stops43h 30m

$1,954

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Australia to United Kingdom

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

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

Currently, January is the cheapest month in which you can book a flight from Australia to United Kingdom (average of $716). Flying from Australia to United Kingdom in December is currently the most expensive (average of $1,398). 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 AU to GB?

Find hourly flight availability from Australia to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 April 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 35% on flights from Australia to United Kingdom by exploring options for tickets in the morning.

How often are flights from Australia to the United Kingdom delayed?

About 12% of weekly flights between Australia and United Kingdom have experienced delays in the past year, with the average delay time being 222 minutes.

What is the most punctual flight time for Australia to the United Kingdom flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Australia to the United Kingdom flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 2 April 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andQantas Airways from Australia to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.6

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,487 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.6

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Emirates
8.1
Very Good
3,553 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.6

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
1,016 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.6

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qatar Airways
7.4
Good
3,730 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.6

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Eastern
7.2
Good
200 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.6

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

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

  • How long is the flight from Australia to United Kingdom?

    A quick flight from Australia to United Kingdom can take about 31h 30m. Turkish Airlines provides one of the quickest options available for as low as $1,736. The distance between Australia and United Kingdom is about 16897 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $344. Users have also found prices from $356 and $368 on China Southern and China Eastern, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia to United Kingdom 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 Australia to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Australia to United Kingdom (average of $716). Flying from Australia to United Kingdom in December is currently the most expensive (average of $1,398). 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 Australia to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Melbourne to Heathrow flights
Sydney to Gatwick flights
Melbourne to Gatwick flights
Sydney to Stansted flights
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Sydney to Charles de Gaulle flights
Sydney to London City flights
Melbourne to Leonardo da Vinci/Fiumicino flights
Melbourne to Istanbul flights
Brisbane to Heathrow flights
Sydney to Istanbul flights
Perth to Heathrow flights
Sydney to Frankfurt flights
Melbourne to Athens flights
Melbourne to Charles de Gaulle flights
Brisbane to Gatwick flights
Sydney to Leonardo da Vinci/Fiumicino flights
Brisbane to Stansted flights
Melbourne to Frankfurt flights
Sydney to Orly flights
Sydney to Athens flights
Melbourne to Amsterdam flights
Brisbane to London City flights
Sydney to Malpensa flights
Sydney to Dublin flights
Melbourne to Sabiha Gokcen flights
Perth to Gatwick flights
Sydney to Madrid flights
Perth to Stansted flights
Sydney to Amsterdam flights
Melbourne to Malpensa flights
Sydney to Barcelona-El Prat flights
Perth to London City flights
Brisbane to Charles de Gaulle flights
Sydney to Sabiha Gokcen flights
Melbourne to Frederic Chopin flights
Sydney to Linate flights
Sydney to Belgrade flights
Sydney to Bergamo flights
Sydney to Frederic Chopin flights
Brisbane to Istanbul flights
Sydney to Manchester flights
Sydney to Vienna flights
Melbourne to Barcelona-El Prat flights
Perth to Charles de Gaulle flights
Melbourne to Dublin flights
Melbourne to Orly flights

Top 10 airlines flying from Australia to United Kingdom

Discover the top 10 airlines that operate flights from Australia to United Kingdom. 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 647,157 searches. Data last updated 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$967Average$1,497FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$968Average$1,443FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$969Average$1,544FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
LufthansaCheapest$1,082Average$1,679FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Juneyao AirlinesCheapest$1,097Average$1,663FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
EVA AirCheapest$1,140Average$1,468FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Turkish AirlinesCheapest$1,151Average$1,801FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest$1,204Average$1,840FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest$1,249Average$2,445FlexibilityNo cancel feeOn-time76%
Search Finnair flights
China AirlinesCheapest$1,282Average$1,606FlexibilityNo cancel feeOn-time70%
Search China Airlines 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 Australia to United Kingdom?

Cheapflights helps you search for flights from Australia to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Australia to United Kingdom by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to United Kingdom from Australia? 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 Australia to United Kingdom become cheaper?

Of course! You can now track prices for flights from Australia to United Kingdom and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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