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Cheap flights from Australia to London from $749

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
1 Jun — 8 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 2 May 2026.

Sun 16/815:50
PER
-
LHR
2 stops37h 35m
Turkish Airlines
Sun 23/816:45
LHR
-
PER
2 stops25h 25m
Turkish Airlines
Deal found 2/5$1,364
Tue 19/512:15
PER
-
LHR
2 stops39h 50m
Multiple Airlines
Fri 26/606:30
LHR
-
PER
2 stops30h 10m
Multiple Airlines
Deal found 28/4$1,365
Sat 6/623:20
PER
-
LHR
2 stops28h 45m
Multiple Airlines
Tue 16/618:30
LHR
-
PER
2 stops28h 20m
Multiple Airlines
Deal found 29/4$1,372
Tue 19/512:15
PER
-
LHR
2 stops39h 50m
Multiple Airlines
Thu 11/616:45
LHR
-
PER
2 stops25h 25m
Multiple Airlines
Deal found 1/5$1,376
Sun 18/1016:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Thu 29/1019:20
LHR
-
SYD
1 stop35h 35m
Etihad Airways
Deal found 29/4$1,378
Tue 6/1016:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Sun 8/1108:50
LHR
-
SYD
1 stop22h 05m
Etihad Airways
Deal found 28/4$1,379
Mon 5/1016:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Wed 28/1020:55
LHR
-
SYD
1 stop22h 40m
Etihad Airways
Deal found 28/4$1,380
Wed 10/615:50
PER
-
LHR
2 stops36h 15m
Turkish Airlines
Wed 17/611:20
LHR
-
PER
2 stops30h 50m
Turkish Airlines
Deal found 1/5$1,384
Wed 10/615:50
PER
-
LHR
2 stops36h 15m
Turkish Airlines
Tue 23/606:30
LHR
-
PER
2 stops35h 40m
Turkish Airlines
Deal found 1/5$1,389
Sun 7/623:20
PER
-
LHR
2 stops28h 45m
Multiple Airlines
Sun 28/606:30
LHR
-
PER
2 stops26h 05m
Multiple Airlines
Deal found 28/4$1,390
Mon 1/607:55
SYD
-
LHR
1 stop39h 25m
Multiple Airlines
Sun 14/616:35
LHR
-
SYD
1 stop28h 45m
Multiple Airlines
Deal found 1/5$1,401
Thu 23/700:45
PER
-
LHR
2 stops27h 20m
Turkish Airlines
Sat 22/806:30
LHR
-
PER
2 stops35h 40m
Turkish Airlines
Deal found 1/5$1,405

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 2 May 2026.

Round-trip from

$1,364

One-way from

$749

Popular in

December

Cheapest in

February

Average price

$1,530

Good round-trip deal

$2,175 or less

Good one-way deal

$1,523 or less
Turkish Airlines
  • Turkish Airlines
  • 16/8-23/8
  • 4 total stops
  • 63h 00m total
  • Australia to London
Search Deals
Air India
  • Air India
  • 17/7
  • 1 total stop
  • 24h 55m total
  • Australia to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($225 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($71 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 2 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

PerthLondon

PER - LHR

PERLHR

Perth

Tue 19/5

12:15-21:05

2 stops39h 50m

London Heathrow

Fri 26/6

06:30-19:40

2 stops30h 10m

$1,494

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Fri 12/6

13:40-16:40

2 stops36h 00m

London Heathrow

Fri 19/6

16:45-09:45

2 stops32h 00m

$1,527

PerthLondon

PER - LHR

PERLHR

Perth

Mon 15/6

16:20-16:00

2 stops30h 40m

London Heathrow

Tue 30/6

18:00-00:40

2 stops23h 40m

$1,681

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Sat 18/7

15:15-21:05

2 stops38h 50m

London Heathrow

Tue 11/8

06:30-06:00

2 stops38h 30m

$1,699

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

$1,756

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Sun 25/10

14:30-09:50

2 stops30h 20m

London Stansted

Sun 8/11

17:20-07:25

2 stops27h 05m

$1,774

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 8/9

00:30-07:30

1 stop40h 00m

London Gatwick

Fri 16/10

10:25-05:00

1 stop32h 35m

$1,788

PerthLondon

PER - LHR

PERLHR

Perth

Sun 16/8

15:50-21:05

2 stops36h 15m

London Heathrow

Sun 23/8

06:30-14:50

2 stops25h 20m

$1,795

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 26/6

09:45-07:25

1 stop30h 40m

London Gatwick

Tue 14/7

10:25-08:20

1 stop36h 55m

$1,821

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 24/5

20:45-07:20

1 stop43h 35m

London Gatwick

Tue 16/6

09:00-06:10

1 stop36h 10m

$1,873

Flights are sorted by cheapest return flights first.

Deals found on 30/4

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 $1,476). Flying from Australia to London in December is currently the most expensive (average of $2,353). 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 2 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 2 May 2026.

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

How often are flights from Australia to London delayed?

About 13% of weekly flights between Australia and London have experienced delays in the past year, with the average delay time being 218 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 13% 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 2 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.
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

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
1,506 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

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
3,567 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

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
1,028 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

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
3,723 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

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
7.3
Good
209 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

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 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 36h 15m. Fly via China Eastern, AirAsia X, or Turkish Airlines 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 $331. Users have also found prices from $342 and $354 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 $1,643. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,204 on average, our data indicates $7,587 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 $1,476). Flying from Australia to London in December is currently the most expensive (average of $2,353). 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 2 May 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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$669Average$2,013FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Hainan AirlinesCheapest$930Average$1,478FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$931Average$1,432FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$931Average$1,508FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$1,096Average$1,434FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Turkish AirlinesCheapest$1,125Average$1,433FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest$1,191Average$1,552FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
FinnairCheapest$1,191Average$1,931FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$1,201Average$1,527FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Royal Brunei AirlinesCheapest$1,258Average$1,504FlexibilityNo 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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