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Cheap flights from Australia to London from $678

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to London

Enter your travel dates to find the best prices.

Cheapest flights from Australia to London
Explore the most affordable flight options available from Australia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2026.

Wed 4/1118:20
MEL
-
LHR
1 stop31h 10m
Etihad Airways
Thu 19/1120:55
LHR
-
MEL
1 stop33h 05m
Etihad Airways
Deal found 16/7$1,448
Mon 9/1118:20
MEL
-
LHR
1 stop34h 50m
Etihad Airways
Sun 29/1120:55
LHR
-
MEL
1 stop33h 05m
Etihad Airways
Deal found 16/7$1,450
Tue 8/921:20
MEL
-
LHR
1 stop31h 40m
Shenzhen Airlines
Wed 7/1022:05
LHR
-
MEL
1 stop28h 55m
Shenzhen Airlines
Deal found 15/7$1,451
Fri 6/1115:30
MEL
-
LHR
2 stops28h 40m
Finnair
Sat 14/1118:10
LHR
-
MEL
2 stops26h 10m
Finnair
Deal found 16/7$1,454
Mon 20/721:30
MEL
-
LGW
1 stop26h 30m
China Eastern
Tue 18/818:00
LGW
-
MEL
1 stop33h 40m
China Eastern
Deal found 16/7$1,454
Mon 20/719:40
MEL
-
LHR
1 stop33h 45m
Air China
Thu 6/822:40
LHR
-
MEL
1 stop30h 45m
Air China
Deal found 16/7$1,455
Tue 4/811:00
MEL
-
LHR
1 stop40h 40m
China Eastern
Tue 11/821:20
LHR
-
MEL
1 stop26h 40m
China Eastern
Deal found 15/7$1,457
Sat 14/1118:20
MEL
-
LHR
1 stop23h 20m
Etihad Airways
Sun 15/1120:55
LHR
-
MEL
1 stop33h 05m
Etihad Airways
Deal found 15/7$1,458
Mon 20/711:00
MEL
-
LGW
1 stop37h 00m
China Eastern
Mon 10/818:00
LGW
-
MEL
1 stop30h 00m
China Eastern
Deal found 15/7$1,458
Wed 12/819:40
MEL
-
LGW
1 stop43h 55m
Air China
Mon 31/812:35
LGW
-
MEL
1 stop41h 20m
Air China
Deal found 15/7$1,460
Fri 24/721:20
MEL
-
LHR
1 stop31h 30m
Shenzhen Airlines
Sun 16/822:05
LHR
-
MEL
1 stop28h 55m
Shenzhen Airlines
Deal found 16/7$1,461
Tue 21/721:30
MEL
-
LGW
1 stop26h 30m
China Eastern
Wed 5/822:00
LGW
-
MEL
1 stop26h 00m
China Eastern
Deal found 16/7$1,461

Find flight deals from Australia to London

Keep the following information in mind while searching for Australia to London flight deals. Data was last updated 16 July 2026.

Round-trip from

$1,450

One-way from

$678

Popular in

December

Cheapest in

February

Average price

$2,083

Good round-trip deal

$2,169 or less

Good one-way deal

$1,798 or less
Etihad Airways
  • Etihad Airways
  • 9/11-29/11
  • 2 total stops
  • 67h 55m total
  • Australia to London
Search Deals
20/7
  • 20/7
  • 3 total stops
  • 54h 20m total
  • Australia to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($219 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Australia to London (LON).
Search Deals
Price to beat on a one-way flight from Australia to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to London 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 16 July 2026.
Use the filters below to find and compare flights from Australia to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Fri 7/8

11:00-18:40

1 stop40h 40m

London Heathrow

Tue 8/9

21:20-12:40

1 stop30h 20m

$1,701

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Thu 6/8

11:00-18:40

1 stop40h 40m

London Heathrow

Sun 23/8

21:20-09:00

1 stop26h 40m

$1,701

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 3/8

21:35-13:10

2 stops48h 35m

London Gatwick

Mon 17/8

17:35-19:40

2 stops41h 05m

$1,720

PerthLondon

PER - LHR

PERLHR

Perth

Wed 22/7

02:10-06:30

2 stops35h 20m

London Heathrow

Sun 23/8

20:50-01:10

2 stops45h 20m

$1,833

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 13/8

21:05-22:25

2 stops34h 20m

London Gatwick

Sat 29/8

07:10-19:10

2 stops27h 00m

$1,843

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 8/10

22:05-16:35

2 stops28h 30m

London Gatwick

Thu 22/10

07:30-20:10

2 stops26h 40m

$1,889

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 4/8

11:00-06:40

1 stop28h 40m

London Gatwick

Fri 11/9

18:00-09:00

1 stop30h 00m

$1,889
Fastest return journey

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Sat 10/10

08:30-05:55

1 stop30h 25m

London Heathrow

Sat 7/11

10:25-19:10

1 stop22h 45m

$1,891

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Fri 7/8

15:55-22:25

2 stops39h 30m

London Gatwick

Sun 6/9

07:30-19:40

2 stops27h 10m

$1,893

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Wed 12/8

21:35-22:10

2 stops33h 35m

London Stansted

Wed 9/9

17:45-08:50

2 stops30h 05m

$1,930

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Australia to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

Currently, February is the cheapest month in which you can book a flight from Australia to London (average of $1,613). Flying from Australia to London in December is currently the most expensive (average of $2,473). 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 LON?

Find hourly flight availability from Australia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 July 2026.

When flying from Australia to London, 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 Australia to London

Explore weekly flight availability from Australia to London. 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 16 July 2026.

The most flights from AU0 to LON are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from Australia to London delayed?

About 11% of weekly flights between Australia and London have experienced delays in the past year, with the average delay time being 213 minutes.

What is the most punctual flight time for Australia to London 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 Friday 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 London flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Australia to London?

The price you pay for your flight from Australia to London may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 16 July 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from Australia to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,572 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Emirates
8.1
Very Good
3,626 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Qatar Airways
7.3
Good
3,743 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Etihad Airways
7.3
Good
1,479 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
China Eastern
7.3
Good
228 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

Find useful and relevant information for your journey from Australia to London. 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 London?

    There are many flights that can get you from Australia to London in 35h 20m. Fly via China Eastern, Turkish Airlines, or Oman Air to get the fastest option. Airlines will cover a distance of 14499 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $341. Users have also found prices from $352 and $365 on China Southern and China Eastern, respectively.

  • What are the most popular routes from Australia to London?

    When deciding which route to take from Australia to London, consider Sydney Kingsford Smith - London Heathrow, Sydney Kingsford Smith - London Gatwick or Sydney Kingsford Smith - London Stansted, as they are the most popular.

  • What are the cheapest flights from Australia to London?

    Looking at all options, your cheapest flight can be booked for $1,563. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,348 on average, our data indicates $2,531 when flying from Australia to London.

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

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

  • How can I find direct flights from Australia to London?

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

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

    Yes. Cheapflights offers flight deals from Australia to London 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 London?

    Currently, February is the cheapest month in which you can book a flight from Australia to London (average of $1,613). Flying from Australia to London in December is currently the most expensive (average of $2,473). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Kingston upon Thames
St. Albans
Horsham
Luton
Dover
Aylesbury
Guildford
Stansted
Braintree
Brentford
Gatwick
Chertsey
Orpington
Teddington

Browse thousands of different options on Cheapflights for your next trip

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Fly from Australia to London on these airlines

Choose from the following airlines for your flight from Australia to London. Flights are based on user searches made on Cheapflights and were last updated on 16 July 2026.
Emirates flights from Australia to London
China Eastern flights from Australia to London
Singapore Airlines flights from Australia to London
China Southern flights from Australia to London
Virgin Australia flights from Australia to London

Top 10 airlines flying from Australia to London

Discover the top 10 airlines that operate flights from Australia to London. 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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$689Average$2,046FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
AirAsia XCheapest$953Average$1,478FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Hainan AirlinesCheapest$958Average$1,492FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$960Average$1,736FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air ChinaCheapest$970Average$1,504FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest$1,138Average$1,501FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest$1,152Average$2,334FlexibilityNo cancel feeOn-time70%
Search British Airways flights
China AirlinesCheapest$1,187Average$1,635FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
LufthansaCheapest$1,238Average$1,576FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EVA AirCheapest$1,245Average$1,523FlexibilityNo cancel feeOn-time74%
Search EVA 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 Australia to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Australia to London 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 London with no change fees?

Certainly. Search results for flights to London from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Australia to London 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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