Cheap flights from Australia to London from £406

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
9 Jul — 16 Jul1
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 9 June 2026.

Wed 11/1100:45
PER
-
LHR
2 stops49h 50m
Multiple Airlines
Tue 24/1122:00
LHR
-
PER
1 stop39h 25m
Multiple Airlines
Deal found 7/6£827
Sun 26/721:30
MEL
-
LHR
1 stop30h 10m
China Eastern
Sun 16/821:20
LHR
-
MEL
1 stop26h 40m
China Eastern
Deal found 5/6£842
Sun 19/721:30
MEL
-
LHR
1 stop30h 10m
China Eastern
Sun 23/821:20
LHR
-
MEL
1 stop30h 20m
China Eastern
Deal found 4/6£843
Tue 14/721:30
MEL
-
LGW
1 stop42h 10m
China Eastern
Sun 20/917:55
LGW
-
MEL
1 stop30h 05m
China Eastern
Deal found 4/6£843
Sun 26/719:40
MEL
-
LGW
1 stop43h 55m
Air China
Wed 12/812:35
LGW
-
MEL
1 stop41h 20m
Air China
Deal found 7/6£844
Sat 1/812:00
MEL
-
STN
2 stops54h 55m
Turkish Airlines
Sat 15/817:45
STN
-
MEL
2 stops55h 45m
Turkish Airlines
Deal found 8/6£845
Thu 8/1023:45
MEL
-
LHR
1 stop24h 25m
Qatar Airways
Mon 2/1108:40
LHR
-
MEL
1 stop22h 10m
Qatar Airways
Deal found 4/6£845
Sat 1/812:00
MEL
-
LGW
2 stops43h 25m
Turkish Airlines
Sat 15/817:40
LGW
-
MEL
2 stops55h 50m
Turkish Airlines
Deal found 8/6£845
Sun 4/1000:45
MEL
-
LHR
1 stop24h 30m
Cathay Pacific
Sat 31/1017:50
LHR
-
MEL
1 stop26h 20m
Cathay Pacific
Deal found 4/6£846
Wed 29/719:40
MEL
-
LGW
1 stop43h 55m
Air China
Mon 10/820:20
LGW
-
MEL
2 stops33h 35m
Air China
Deal found 8/6£846
Thu 2/712:00
MEL
-
STN
2 stops54h 55m
Turkish Airlines
Wed 19/817:45
STN
-
MEL
2 stops55h 45m
Turkish Airlines
Deal found 7/6£846
Tue 22/919:45
MEL
-
LHR
1 stop32h 45m
Hainan Airlines
Wed 21/1022:00
LHR
-
MEL
1 stop31h 05m
Hainan Airlines
Deal found 7/6£847

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 9 June 2026.

Round-trip from

£827

One-way from

£406

Popular in

December

Cheapest in

February

Average price

£1,046

Good round-trip deal

£1,497 or less

Good one-way deal

£4,107 or less
China Southern
  • China Southern
  • 11/11-24/11
  • 3 total stops
  • 89h 15m total
  • Australia to London
Hainan Airlines
  • Hainan Airlines
  • 15/9
  • 1 total stop
  • 32h 45m total
  • Australia to London
Highest demand for flights based on searches. 8% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in June 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 858,174 searches. Data last updated 9 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

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 1/11

14:35-17:00

2 stops37h 25m

London Heathrow

Sun 22/11

16:15-07:15

2 stops28h 00m

£853

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Thu 30/7

21:30-15:00

1 stop26h 30m

London Gatwick

Fri 14/8

11:35-09:00

1 stop36h 25m

£871

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 29/7

11:00-06:40

1 stop28h 40m

London Gatwick

Tue 1/9

11:35-09:00

1 stop36h 25m

£876

PerthLondon

PER - LHR

PERLHR

Perth

Thu 30/7

12:15-06:30

2 stops25h 15m

London Heathrow

Mon 24/8

08:25-01:10

2 stops33h 45m

£887

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Thu 6/8

11:00-06:40

1 stop28h 40m

London Gatwick

Tue 24/11

10:30-14:05

1 stop40h 35m

£931

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 22/8

11:00-15:00

1 stop37h 00m

London Gatwick

Thu 10/9

11:35-08:00

2 stops35h 25m

£951

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sat 12/9

06:15-07:25

1 stop34h 10m

London Gatwick

Fri 13/11

09:25-05:00

1 stop32h 35m

£996

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Thu 6/8

12:00-09:55

2 stops30h 55m

London Stansted

Thu 19/11

10:55-11:15

2 stops37h 20m

£999

PerthLondon

PER - LHR

PERLHR

Perth

Tue 13/10

16:55-15:45

1 stop29h 50m

London Heathrow

Tue 10/11

06:40-18:45

2 stops28h 05m

£1,019

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Thu 6/8

22:15-19:20

2 stops30h 05m

London Heathrow

Fri 18/9

21:35-20:00

2 stops61h 25m

£1,035

Flights are sorted by cheapest return flights first.

Deals found on 4/6

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

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 £833). Flying from Australia to London in December is currently the most expensive (average of £1,306). 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 9 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to London as you normally would.

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 9 June 2026.

The most flights from AU0 to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, 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 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?

To ensure you get the cheapest price possible for a flight from Australia to London, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 9 June 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andChina Southern from Australia to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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?

    For as low as £871, China Eastern can have you in London from Australia in 26h 30m. There are 10493 mi between Australia and London. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £129. Users have also found prices from £196 and £208 on China Southern and Air China, 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 £1,234. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for £654 on average, our data indicates £1,568 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 £833). Flying from Australia to London in December is currently the most expensive (average of £1,306). 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
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Romford
Guildford
Borehamwood
Folkestone
Southall

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest£516Average£1,064FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China EasternCheapest£516Average£825FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£562Average£1,019FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest£563Average£905FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£620Average£977FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China SouthernCheapest£624Average£1,259FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£678Average£888FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£692Average£951FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Malaysia AirlinesCheapest£706Average£1,217FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest£710Average£1,236FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 makes it easy to find Australia to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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