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Cheap flights from Australia to London from $738

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
29 Jul — 5 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 29 June 2026.

Mon 20/719:40
MEL
-
LHR
1 stop33h 45m
Air China
Mon 17/820:25
LHR
-
MEL
1 stop33h 00m
Air China
Deal found 25/6$1,586
Sat 25/719:40
MEL
-
LGW
2 stops44h 20m
Air China
Mon 17/812:35
LGW
-
MEL
1 stop40h 50m
Air China
Deal found 25/6$1,587
Sun 12/701:30
MEL
-
LHR
1 stop26h 30m
Air India
Wed 12/813:15
LHR
-
MEL
1 stop45h 25m
Air India
Deal found 25/6$1,590
Thu 23/711:00
MEL
-
LHR
1 stop40h 40m
China Eastern
Sun 9/821:20
LHR
-
MEL
1 stop30h 20m
China Eastern
Deal found 24/6$1,592
Sun 26/719:40
MEL
-
LGW
1 stop43h 55m
Air China
Wed 12/820:25
LGW
-
MEL
1 stop33h 00m
Air China
Deal found 25/6$1,592
Sun 16/801:30
MEL
-
LHR
1 stop26h 30m
Air India
Tue 1/909:45
LHR
-
MEL
1 stop24h 55m
Air India
Deal found 24/6$1,593
Sun 18/1022:20
MEL
-
LHR
1 stop31h 30m
Shenzhen Airlines
Wed 21/1022:05
LHR
-
MEL
1 stop28h 55m
Shenzhen Airlines
Deal found 24/6$1,595
Tue 27/1019:25
MEL
-
LGW
1 stop24h 35m
Multiple Airlines
Tue 10/1120:20
LGW
-
MEL
2 stops38h 10m
Multiple Airlines
Deal found 24/6$1,595
Mon 20/714:30
MEL
-
LHR
2 stops36h 10m
Multiple Airlines
Mon 17/820:25
LHR
-
MEL
1 stop33h 00m
Multiple Airlines
Deal found 29/6$1,598
Thu 23/712:00
MEL
-
STN
2 stops30h 55m
Turkish Airlines
Tue 11/817:35
STN
-
MEL
2 stops31h 55m
Turkish Airlines
Deal found 24/6$1,598
Wed 21/1020:40
MEL
-
LGW
1 stop43h 55m
Air China
Sat 31/1011:05
LGW
-
MEL
2 stops41h 35m
Air China
Deal found 26/6$1,599
Fri 31/701:30
MEL
-
LHR
1 stop26h 30m
Air India
Thu 13/809:45
LHR
-
MEL
1 stop24h 55m
Air India
Deal found 24/6$1,600

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 29 June 2026.

Round-trip from

$1,586

One-way from

$738

Popular in

December

Cheapest in

February

Average price

$2,146

Good round-trip deal

$2,211 or less

Good one-way deal

$1,606 or less
Air China
  • Air China
  • 20/7-17/8
  • 2 total stops
  • 66h 45m total
  • Australia to London
Search Deals
6/8
  • 6/8
  • 3 total stops
  • 43h 40m total
  • Australia to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($221 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 June 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 29 June 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

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 23/10

11:05-15:00

2 stops37h 55m

London Gatwick

Tue 3/11

10:30-10:00

1 stop36h 30m

$1,687

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 28/9

20:50-07:25

1 stop43h 35m

London Gatwick

Wed 21/10

10:25-09:20

1 stop36h 55m

$1,689

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 27/7

11:00-06:40

1 stop28h 40m

London Gatwick

Sat 1/8

22:00-12:35

1 stop29h 35m

$1,702

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Sat 18/7

12:00-16:40

2 stops37h 40m

London Stansted

Tue 4/8

06:55-10:30

2 stops42h 35m

$1,721

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 10/8

11:00-18:40

1 stop40h 40m

London Heathrow

Wed 9/9

21:20-08:00

2 stops49h 40m

$1,741

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 22/10

11:00-18:40

3 stops41h 40m

London Heathrow

Sat 14/11

21:00-10:00

1 stop26h 00m

$1,741

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Wed 2/9

00:30-07:05

1 stop39h 35m

London Gatwick

Fri 16/10

10:25-05:00

1 stop32h 35m

$1,825

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 17/9

14:35-06:35

1 stop25h 00m

London Heathrow

Tue 27/10

18:45-06:55

1 stop25h 10m

$1,848

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 15/10

15:35-06:35

1 stop25h 00m

London Heathrow

Mon 19/10

19:25-07:05

1 stop25h 40m

$1,848

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Tue 20/10

22:05-16:50

2 stops28h 45m

London Stansted

Tue 10/11

17:20-19:35

2 stops39h 15m

$1,848

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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 $1,619). Flying from Australia to London in December is currently the most expensive (average of $2,569). 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 29 June 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 29 June 2026.

The most flights from AU0 to LON 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).

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 211 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 29 June 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
1,556 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,556 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Emirates
8.1
Very Good
3,602 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qatar Airways
7.3
Good
3,736 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Etihad Airways
7.3
Good
1,467 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
China Eastern
7.3
Good
226 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 37h 40m. Fly via China Eastern, AirAsia X, or Turkish Airlines to get the fastest option. Airlines will cover a distance of 16837 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 $345. Users have also found prices from $357 and $370 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, Melbourne - London Heathrow or Sydney Kingsford Smith - London Gatwick, 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 $1,585. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,238 on average, our data indicates $5,636 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 $1,619). Flying from Australia to London in December is currently the most expensive (average of $2,569). 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 29 June 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$967Average$1,498FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Hainan AirlinesCheapest$971Average$1,513FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$973Average$1,753FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air ChinaCheapest$984Average$1,542FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest$1,154Average$1,519FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest$1,204Average$1,631FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
LufthansaCheapest$1,255Average$1,565FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EVA AirCheapest$1,262Average$1,546FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
FinnairCheapest$1,294Average$2,034FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Royal Brunei AirlinesCheapest$1,351Average$1,676FlexibilityNo cancel feeOn-time84%
Search Royal Brunei 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 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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