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Cheap flights from Australia to London from $662

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
29 Apr — 6 May1
1 adult

Cheap flight deals from Australia to London

Keep the following information in mind while searching for Australia to London flight deals. Data was last updated 24 April 2025.

Round-trip from

$1,386

One-way from

$671

Popular in

December

Cheapest in

October

Average price

$1,938

Good round-trip deal

$2,088 or less

Good one-way deal

$1,306 or less
Air China
  • Air China
  • 21/5-28/5
  • 3 total stops
  • 66h 25m total
  • Australia to London
Hainan Airlines
  • Hainan Airlines
  • 1/6
  • 2 total stops
  • 32h 45m total
  • Australia to London
Highest demand for flights based on searches. 11% potential increase in price ($405 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($104 potential savings vs. average return price).
Average for round-trip flights in April 2025
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).

Find flight deals from Australia to London

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 24 April 2025.

Wed 21/520:00MEL - LHR
2 stops33h 15mAir China
Wed 28/520:25LHR - MEL
1 stop33h 10mAir China
Deal found 23/4$1,386
Wed 21/510:20MEL - LHR
1 stop41h 40mChina Southern
Wed 28/522:10LHR - MEL
1 stop36h 10mChina Southern
Deal found 23/4$1,389
Mon 2/602:10PER - LHR
1 stop21h 25mMalaysia Airlines
Sat 30/821:35LHR - PER
1 stop20h 35mMalaysia Airlines
Deal found 23/4$1,389
Thu 22/511:00MEL - LHR
1 stop40h 40mChina Eastern
Thu 29/521:20LHR - MEL
1 stop30h 20mChina Eastern
Deal found 23/4$1,391
Mon 12/511:00MEL - LGW
1 stop28h 40mChina Eastern
Mon 2/618:05LGW - MEL
1 stop29h 55mChina Eastern
Deal found 23/4$1,391
Wed 21/509:15PER - LHR
1 stop27h 25mCathay Pacific
Wed 28/518:20LHR - PER
1 stop21h 20mCathay Pacific
Deal found 23/4$1,391
Mon 2/623:15PER - LHR
2 stops52h 35mMultiple Airlines
Thu 26/618:30LHR - PER
2 stops28h 20mMultiple Airlines
Deal found 23/4$1,405
Sat 24/513:00MEL - LGW
2 stops36h 00mMultiple Airlines
Thu 5/607:10LGW - MEL
2 stops52h 05mMultiple Airlines
Deal found 23/4$1,408
Sun 11/513:35MEL - LHR
1 stop39h 10mMultiple Airlines
Fri 16/522:00LHR - MEL
2 stops31h 05mMultiple Airlines
Deal found 23/4$1,430
Tue 13/512:50SYD - LGW
2 stops36h 10mMultiple Airlines
Thu 29/507:10LGW - SYD
2 stops51h 20mMultiple Airlines
Deal found 23/4$1,468
Fri 23/511:00SYD - LHR
1 stop40h 40mChina Eastern
Wed 11/621:20LHR - SYD
1 stop26h 40mChina Eastern
Deal found 23/4$1,469
Wed 21/511:00SYD - LGW
1 stop37h 00mChina Eastern
Wed 4/618:25LGW - SYD
1 stop33h 10mChina Eastern
Deal found 23/4$1,469

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 24 April 2025.
Use the filters below to find and compare flights from Australia to London that are best for you.

Fly from

Australia

Fly to

London

Route

Depart

Return

Price

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 21/7

21:45-22:20

2 stops33h 35m

London Gatwick

Fri 29/8

10:55-05:30

2 stops33h 35m

$1,385

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Wed 21/5

20:00-20:15

2 stops33h 15m

London Heathrow

Wed 28/5

20:25-14:35

1 stop33h 10m

$1,386

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Wed 21/5

10:20-19:00

1 stop41h 40m

London Heathrow

Wed 28/5

22:10-19:20

1 stop36h 10m

$1,389

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 12/5

11:00-15:00

1 stop37h 00m

London Gatwick

Mon 2/6

18:05-09:00

1 stop29h 55m

$1,389

PerthLondon

PER - LHR

PERLHR

Perth

Mon 2/6

02:10-16:35

1 stop21h 25m

London Heathrow

Sat 30/8

21:35-01:10

1 stop20h 35m

$1,389

PerthLondon

PER - LHR

PERLHR

Perth

Wed 21/5

09:15-05:40

1 stop27h 25m

London Heathrow

Wed 28/5

18:20-22:40

1 stop21h 20m

$1,391

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Fri 6/6

11:00-18:40

1 stop40h 40m

London Heathrow

Mon 23/6

21:20-09:00

1 stop26h 40m

$1,396

PerthLondon

PER - LHR

PERLHR

Perth

Mon 2/6

23:15-20:50

2 stops52h 35m

London Heathrow

Thu 26/6

18:30-05:50

2 stops28h 20m

$1,405

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Fri 6/6

20:00-06:55

2 stops43h 55m

London Gatwick

Fri 13/6

12:35-14:35

1 stop41h 00m

$1,413

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 11/5

13:35-19:45

1 stop39h 10m

London Heathrow

Fri 16/5

22:00-14:05

2 stops31h 05m

$1,430

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Australia to London (average of $1,037). Flying from Australia to London in December is currently the most expensive (average of $1,667). 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 24 April 2025.

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 24 April 2025.

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).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 24 April 2025.
Read reviews from past customers who have flown EVA Air, Japan Airlines and China Airlines from Australia to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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.
  • 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 $671. Users have also found prices from $720 and $751 on China Southern and Vietnam Airlines, 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 $1,385. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,324 on average our data indicates $8,994 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, October is the cheapest month in which you can book a flight from Australia to London (average of $1,037). Flying from Australia to London in December is currently the most expensive (average of $1,667). 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 Australia?

Book flights to Australia if you plan to visit one of these locations
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest$1,114Average$1,217FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Hainan AirlinesCheapest$1,118Average$1,569FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
EVA AirCheapest$1,231Average$1,508FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Royal Brunei AirlinesCheapest$1,269Average$1,691FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SriLankan AirlinesCheapest$1,354Average$1,707FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Japan AirlinesCheapest$1,382Average$2,000FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Vietnam AirlinesCheapest$1,502Average$2,050FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Asiana AirlinesCheapest$1,583Average$1,856FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,603Average$2,530FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
SWISSCheapest$1,657Average$2,547FlexibilityNo 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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