Cheap flights from Australia to London from $747

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
9 Jun — 16 Jun1
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 10 May 2026.

Sun 7/623:20
PER
-
LHR
2 stops28h 45m
Multiple Airlines
Wed 10/618:30
LHR
-
PER
2 stops23h 40m
Multiple Airlines
Deal found 5/5$1,351
Sun 7/623:20
PER
-
LHR
2 stops28h 45m
Multiple Airlines
Sun 21/606:30
LHR
-
PER
2 stops25h 20m
Multiple Airlines
Deal found 5/5$1,354
Sun 7/623:20
PER
-
LHR
2 stops28h 45m
Multiple Airlines
Sun 28/606:30
LHR
-
PER
2 stops25h 20m
Multiple Airlines
Deal found 5/5$1,356
Sun 7/623:20
PER
-
LHR
2 stops30h 05m
Multiple Airlines
Tue 16/622:40
LHR
-
PER
2 stops43h 30m
Multiple Airlines
Deal found 5/5$1,357
Sun 16/815:50
PER
-
LHR
2 stops36h 15m
Turkish Airlines
Sun 23/818:30
LHR
-
PER
2 stops23h 40m
Turkish Airlines
Deal found 5/5$1,360
Sun 16/815:50
PER
-
LHR
2 stops36h 15m
Multiple Airlines
Mon 31/818:30
LHR
-
PER
2 stops23h 10m
Multiple Airlines
Deal found 5/5$1,362
Sun 7/623:20
PER
-
LHR
2 stops28h 45m
Multiple Airlines
Sun 14/618:30
LHR
-
PER
2 stops23h 40m
Multiple Airlines
Deal found 7/5$1,364
Sun 10/514:50
PER
-
LHR
2 stops32h 50m
Multiple Airlines
Sun 24/518:30
LHR
-
PER
2 stops28h 20m
Multiple Airlines
Deal found 6/5$1,371
Sun 10/514:50
PER
-
LHR
2 stops32h 50m
Multiple Airlines
Sun 17/518:30
LHR
-
PER
2 stops23h 10m
Multiple Airlines
Deal found 7/5$1,393
Mon 8/615:50
PER
-
LHR
2 stops36h 15m
Turkish Airlines
Tue 23/606:30
LHR
-
PER
2 stops35h 40m
Turkish Airlines
Deal found 6/5$1,396
Fri 24/719:40
SYD
-
LGW
1 stop31h 45m
Air China
Fri 21/812:35
LGW
-
SYD
1 stop41h 15m
Air China
Deal found 5/5$1,405
Fri 22/520:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Wed 10/618:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Deal found 9/5$1,408

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 10 May 2026.

Round-trip from

$1,351

One-way from

$747

Popular in

December

Cheapest in

February

Average price

$1,546

Good round-trip deal

$2,181 or less

Good one-way deal

$1,548 or less
Turkish Airlines
  • Turkish Airlines
  • 7/6-10/6
  • 4 total stops
  • 52h 25m total
  • Australia to London
7/7
  • 7/7
  • 3 total stops
  • 40h 00m total
  • Australia to London
Highest demand for flights based on searches. 8% potential increase in price ($222 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Australia to London (LON).
Price to beat on a one-way flight from Australia to London (LON).

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 10 May 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

Tue 16/6

11:00-15:00

1 stop37h 00m

London Gatwick

Thu 25/6

11:35-08:00

2 stops35h 25m

$1,640

PerthLondon

PER - LHR

PERLHR

Perth

Wed 10/6

16:20-16:40

2 stops31h 20m

London Heathrow

Fri 26/6

11:20-19:40

2 stops25h 20m

$1,659

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Thu 13/8

11:00-06:40

1 stop28h 40m

London Gatwick

Mon 24/8

18:00-09:00

1 stop30h 00m

$1,751

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Thu 15/10

12:00-06:40

1 stop28h 40m

London Gatwick

Tue 20/10

11:35-10:00

1 stop36h 25m

$1,758

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 6/8

11:00-06:40

1 stop28h 40m

London Gatwick

Fri 21/8

18:00-12:35

1 stop33h 35m

$1,772

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Sun 19/7

12:00-09:55

2 stops30h 55m

London Stansted

Sun 23/8

06:40-20:00

2 stops28h 20m

$1,778

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 1/6

09:30-14:20

1 stop37h 50m

London Heathrow

Mon 22/6

16:35-19:25

1 stop41h 50m

$1,816

PerthLondon

PER - LHR

PERLHR

Perth

Sat 18/7

02:10-19:10

2 stops24h 00m

London Heathrow

Fri 14/8

20:50-01:10

2 stops45h 20m

$1,845

PerthLondon

PER - LHR

PERLHR

Perth

Wed 22/7

15:50-19:10

2 stops34h 20m

London Heathrow

Tue 18/8

20:50-01:10

2 stops45h 20m

$1,891

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Thu 4/6

22:55-18:45

1 stop28h 50m

London Stansted

Sun 7/6

21:05-08:50

2 stops26h 45m

$1,942

Flights are sorted by cheapest return flights first.

Deals found on 7/5

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

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 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $1,467). Flying from Australia to London in December is currently the most expensive (average of $2,339). 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 10 May 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 10 May 2026.

The most flights from AU0 to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 225 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 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 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.

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 10 May 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQantas 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.

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

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.

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

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.

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

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.

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

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.

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

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.

Entertainment

8.0

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

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 24h. Fly via China Eastern, Asiana 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 $329. Users have also found prices from $340 and $352 on China Southern and China Eastern, respectively.

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

  • What are the cheapest flights from Australia to London?

    Looking at all options, your cheapest flight can be booked for $1,938. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,280 on average, our data indicates $7,438 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 $1,467). Flying from Australia to London in December is currently the most expensive (average of $2,339). 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
Kingston upon Thames
Horsham
Chatham
Dover
Aylesbury
Luton
Braintree
Gatwick
Chertsey

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 10 May 2026.

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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$919Average$1,425FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Hainan AirlinesCheapest$924Average$1,469FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$926Average$1,430FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$926Average$1,562FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$1,089Average$1,433FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Turkish AirlinesCheapest$1,118Average$1,428FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest$1,184Average$1,538FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
FinnairCheapest$1,184Average$1,934FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$1,194Average$1,518FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Royal Brunei AirlinesCheapest$1,246Average$1,481FlexibilityNo 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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