Cheap flights from Australia to London from $689

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
26 Apr — 3 May1
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 27 March 2026.

Sat 25/415:15
BNE
-
LHR
2 stops30h 10m
Emirates
Wed 29/422:15
LHR
-
BNE
2 stops49h 30m
Emirates
Deal found 25/3$1,289
Mon 11/521:00
BNE
-
LHR
1 stop26h 25m
Emirates
Fri 29/520:40
LHR
-
BNE
1 stop24h 45m
Emirates
Deal found 25/3$1,290
Sat 25/415:15
BNE
-
LHR
2 stops30h 10m
Emirates
Tue 2/620:40
LHR
-
BNE
1 stop24h 45m
Emirates
Deal found 25/3$1,313
Sat 9/521:00
BNE
-
LHR
1 stop26h 25m
Emirates
Sat 16/509:05
LHR
-
BNE
1 stop36h 20m
Emirates
Deal found 25/3$1,315
Mon 19/1022:15
BNE
-
LHR
1 stop30h 05m
EVA Air
Thu 19/1121:20
LHR
-
BNE
1 stop37h 00m
EVA Air
Deal found 26/3$1,319
Mon 18/522:15
BNE
-
LHR
2 stops30h 05m
EVA Air
Thu 21/521:35
LHR
-
BNE
2 stops37h 25m
EVA Air
Deal found 24/3$1,323
Mon 10/811:05
BNE
-
LHR
2 stops62h 05m
Emirates
Wed 2/920:40
LHR
-
BNE
2 stops48h 20m
Emirates
Deal found 25/3$1,328
Wed 29/411:05
BNE
-
LHR
2 stops42h 10m
Emirates
Fri 15/520:40
LHR
-
BNE
2 stops27h 05m
Emirates
Deal found 25/3$1,334
Sun 11/1008:00
MEL
-
LGW
2 stops33h 25m
AirAsia X
Mon 2/1109:25
LGW
-
MEL
2 stops27h 20m
AirAsia X
Deal found 22/3$1,338
Wed 20/513:25
MEL
-
STN
2 stops41h 45m
Multiple Airlines
Wed 3/617:45
STN
-
MEL
2 stops27h 30m
Multiple Airlines
Deal found 22/3$1,338
Sat 16/520:50
SYD
-
LHR
1 stop24h 55m
Etihad Airways
Fri 5/620:50
LHR
-
SYD
1 stop24h 20m
Etihad Airways
Deal found 23/3$1,339
Mon 12/1006:15
MEL
-
LGW
2 stops35h 05m
AirAsia X
Sat 31/1009:25
LGW
-
MEL
2 stops32h 35m
AirAsia X
Deal found 23/3$1,339

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 27 March 2026.

Round-trip from

$1,289

One-way from

$689

Popular in

December

Cheapest in

February

Average price

$1,689

Good round-trip deal

$2,293 or less

Good one-way deal

$1,661 or less
Emirates
  • Emirates
  • 25/4-29/4
  • 4 total stops
  • 79h 40m total
  • Australia to London
4/5
  • 4/5
  • 2 total stops
  • 43h 20m total
  • Australia to London
Highest demand for flights based on searches. 9% potential increase in price ($265 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($78 potential savings vs. average return price).
Average for round-trip flights in March 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 27 March 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 - STN

MELSTN

Melbourne

Wed 3/6

23:30-09:55

2 stops67h 25m

London Stansted

Sun 7/6

10:50-11:15

2 stops39h 25m

$1,540

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Sun 17/5

23:30-22:10

2 stops31h 40m

London Stansted

Thu 18/6

17:35-11:15

2 stops32h 40m

$1,572

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Wed 3/6

21:05-16:40

2 stops28h 35m

London Stansted

Sun 7/6

10:50-19:10

2 stops47h 20m

$1,609

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sat 13/6

21:30-15:00

1 stop26h 30m

London Gatwick

Mon 17/8

18:00-09:00

1 stop30h 00m

$1,666

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Mon 1/6

22:15-19:20

2 stops30h 05m

London Heathrow

Tue 16/6

16:00-20:00

3 stops43h 00m

$1,667

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 27/7

11:00-15:00

1 stop37h 00m

London Gatwick

Sat 22/8

18:00-09:00

1 stop30h 00m

$1,680

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 24/4

15:40-15:05

1 stop32h 25m

London Heathrow

Mon 18/5

09:30-16:50

1 stop22h 20m

$1,686

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Thu 16/7

21:45-07:25

1 stop42h 40m

London Gatwick

Fri 31/7

10:25-05:30

1 stop34h 05m

$1,711
Fastest return journey

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sat 2/5

17:20-07:00

1 stop22h 40m

London Heathrow

Wed 13/5

09:30-15:50

1 stop21h 20m

$1,741

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Wed 29/4

17:20-07:00

1 stop22h 40m

London Heathrow

Sat 16/5

09:30-15:50

1 stop21h 20m

$1,741

Flights are sorted by cheapest return flights first.

Deals found on 26/3

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, January is the cheapest month in which you can book a flight from Australia to London (average of $717). Flying from Australia to London in December is currently the most expensive (average of $1,400). 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 27 March 2026.

It’s optimal to fly from Australia to London in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the evening.

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 216 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 27 March 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.

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

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.

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

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.

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

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.

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

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.

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

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.

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

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 26h 30m. Fly via Turkish Airlines, China Eastern, or Etihad Airways to get the fastest option. Airlines will cover a distance of 16887 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 $344. Users have also found prices from $356 and $368 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 $1,417. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,172 on average, our data indicates $7,733 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, January is the cheapest month in which you can book a flight from Australia to London (average of $717). Flying from Australia to London in December is currently the most expensive (average of $1,400). 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
Southall
Chatham
Aylesbury
Dover
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 27 March 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$968Average$1,490FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$970Average$1,452FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$970Average$1,546FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$1,141Average$1,467FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Turkish AirlinesCheapest$1,171Average$1,532FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$1,251Average$1,591FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China AirlinesCheapest$1,284Average$1,609FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
FinnairCheapest$1,289Average$2,011FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Royal Brunei AirlinesCheapest$1,310Average$1,555FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SWISSCheapest$1,434Average$2,292FlexibilityNo cancel feeOn-time79%
Search SWISS 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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