Cheap flights from Australia to London from $601

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
21 Apr — 28 Apr1
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 22 March 2026.

Wed 20/510:20
BNE
-
LHR
1 stop42h 00m
China Southern
Fri 5/622:10
LHR
-
BNE
1 stop38h 00m
China Southern
Deal found 17/3$1,246
Sat 2/520:50
SYD
-
LHR
1 stop27h 15m
Etihad Airways
Sat 9/521:45
LHR
-
SYD
1 stop23h 25m
Etihad Airways
Deal found 18/3$1,270
Tue 21/420:50
SYD
-
LHR
1 stop27h 15m
Etihad Airways
Wed 13/520:45
LHR
-
SYD
1 stop35h 05m
Etihad Airways
Deal found 18/3$1,273
Thu 30/421:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Thu 4/622:40
LHR
-
SYD
1 stop31h 10m
Multiple Airlines
Deal found 17/3$1,274
Thu 30/421:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Sun 3/522:40
LHR
-
SYD
1 stop31h 10m
Multiple Airlines
Deal found 17/3$1,275
Mon 6/420:50
SYD
-
LHR
1 stop24h 55m
Etihad Airways
Sun 19/409:30
LHR
-
SYD
1 stop22h 20m
Etihad Airways
Deal found 18/3$1,281
Mon 8/611:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Mon 22/611:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Deal found 17/3$1,281
Wed 20/516:00
SYD
-
LHR
2 stops34h 40m
Multiple Airlines
Tue 16/620:25
LHR
-
SYD
1 stop33h 25m
Multiple Airlines
Deal found 17/3$1,283
Wed 3/614:10
SYD
-
LGW
1 stop25h 20m
China Southern
Tue 16/621:30
LGW
-
SYD
2 stops29h 55m
China Southern
Deal found 18/3$1,283
Thu 21/520:50
SYD
-
LHR
1 stop30h 55m
Etihad Airways
Mon 8/609:30
LHR
-
SYD
1 stop22h 20m
Etihad Airways
Deal found 18/3$1,291
Thu 14/519:40
SYD
-
LHR
1 stop31h 00m
Air China
Tue 19/520:25
LHR
-
SYD
1 stop33h 25m
Air China
Deal found 17/3$1,293
Fri 10/420:50
SYD
-
LHR
1 stop24h 55m
Etihad Airways
Sat 25/420:45
LHR
-
SYD
1 stop24h 25m
Etihad Airways
Deal found 18/3$1,295

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 22 March 2026.

Round-trip from

$1,270

One-way from

$601

Popular in

December

Cheapest in

February

Average price

$1,664

Good round-trip deal

$2,125 or less

Good one-way deal

$1,636 or less
Etihad Airways
  • Etihad Airways
  • 2/5-9/5
  • 2 total stops
  • 50h 40m total
  • Australia to London
AirAsia X
  • AirAsia X
  • 15/7
  • 1 total stop
  • 30h 45m total
  • Australia to London
Highest demand for flights based on searches. 9% potential increase in price ($257 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($76 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 22 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

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Wed 3/6

21:05-16:40

2 stops28h 35m

London Stansted

Mon 8/6

10:50-19:10

2 stops47h 20m

$1,483

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 5/4

15:40-12:45

1 stop30h 05m

London Heathrow

Tue 21/4

20:45-16:50

1 stop35h 05m

$1,517

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Wed 20/5

13:25-16:40

2 stops36h 15m

London Stansted

Sun 24/5

17:35-19:15

2 stops40h 40m

$1,601

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 14/9

05:15-07:20

1 stop35h 05m

London Gatwick

Sun 4/10

10:25-05:00

1 stop32h 35m

$1,675

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sat 16/5

21:35-15:10

2 stops26h 35m

London Heathrow

Mon 8/6

18:30-19:40

2 stops40h 10m

$1,688

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 15/7

20:30-06:40

1 stop43h 10m

London Gatwick

Wed 12/8

18:00-12:35

1 stop33h 35m

$1,690

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 20/5

10:05-15:00

2 stops37h 55m

London Gatwick

Wed 9/9

11:35-08:00

3 stops35h 25m

$1,694

PerthLondon

PER - LHR

PERLHR

Perth

Thu 21/5

09:20-06:30

2 stops28h 10m

London Heathrow

Thu 11/6

20:50-07:45

2 stops27h 55m

$1,727

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 17/7

11:00-18:40

1 stop40h 40m

London Heathrow

Tue 11/8

21:20-09:00

1 stop26h 40m

$1,744

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 19/5

15:40-12:45

1 stop30h 05m

London Heathrow

Sat 23/5

20:45-06:10

1 stop24h 25m

$1,754

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $706). Flying from Australia to London in December is currently the most expensive (average of $1,379). 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 22 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.

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 22 March 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 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 22 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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

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.

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

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 28h 35m. Fly via Turkish Airlines, Etihad Airways, or AirAsia X to get the fastest option. Airlines will cover a distance of 16943 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 $339. Users have also found prices from $351 and $363 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 $1,396. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,115 on average, our data indicates $7,556 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 $706). Flying from Australia to London in December is currently the most expensive (average of $1,379). 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 22 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$686Average$2,069FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Hainan AirlinesCheapest$954Average$1,445FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$955Average$1,434FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$956Average$1,523FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$1,124Average$1,439FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Turkish AirlinesCheapest$1,154Average$1,508FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$1,233Average$1,556FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China AirlinesCheapest$1,265Average$1,582FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
FinnairCheapest$1,270Average$1,982FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Royal Brunei AirlinesCheapest$1,290Average$1,539FlexibilityNo 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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