Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Australia to London from $694

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$1,440

One-way from

$694

Popular in

December

Cheapest in

October

Average price

$2,049

Good round-trip deal

$2,015 or less

Good one-way deal

$1,371 or less
China Eastern
  • China Eastern
  • 20/7-10/8
  • 2 total stops
  • 55h 40m total
  • Australia to London
31/7
  • 31/7
  • 2 total stops
  • 53h 30m total
  • Australia to London
Highest demand for flights based on searches. 12% potential increase in price ($423 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($103 potential savings vs. average return price).
Average for round-trip flights in June 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 13 June 2025.

Mon 20/1012:00MEL - LHR
1 stop40h 40mChina Eastern
Sun 30/1121:00LHR - MEL
1 stop26h 00mChina Eastern
Deal found 11/6$1,434
Sun 20/721:30MEL - LGW
1 stop26h 40mChina Eastern
Sun 10/819:00LGW - MEL
1 stop29h 00mChina Eastern
Deal found 12/6$1,440
Mon 13/1011:20MEL - LHR
1 stop41h 40mChina Southern
Wed 29/1022:00LHR - MEL
1 stop36h 30mChina Southern
Deal found 12/6$1,443
Thu 24/707:50PER - LHR
2 stops30h 10mMultiple Airlines
Thu 4/921:45LHR - PER
2 stops38h 45mMultiple Airlines
Deal found 9/6$1,443
Thu 7/815:00MEL - LHR
2 stops35h 45mMultiple Airlines
Wed 27/822:40LHR - MEL
1 stop30h 55mMultiple Airlines
Deal found 12/6$1,445
Fri 29/820:00MEL - LGW
2 stops31h 45mAir China
Mon 22/912:35LGW - MEL
1 stop41h 00mAir China
Deal found 11/6$1,446
Tue 21/1022:00MEL - LGW
1 stop43h 05mChina Southern
Tue 2/1220:20LGW - MEL
2 stops38h 10mChina Southern
Deal found 12/6$1,458
Fri 15/820:00MEL - LHR
2 stops33h 15mAir China
Mon 15/922:40LHR - MEL
1 stop30h 55mAir China
Deal found 12/6$1,460
Sun 12/1002:10PER - LHR
1 stop21h 25mMalaysia Airlines
Mon 3/1121:25LHR - PER
1 stop20h 00mMalaysia Airlines
Deal found 12/6$1,460
Thu 31/714:00MEL - LGW
2 stops37h 35mMultiple Airlines
Sun 24/812:35LGW - MEL
2 stops46h 30mMultiple Airlines
Deal found 12/6$1,461
Wed 5/1100:15PER - LHR
1 stop25h 05mCathay Pacific
Fri 21/1122:05LHR - PER
1 stop27h 30mCathay Pacific
Deal found 12/6$1,466
Mon 13/1006:25PER - LHR
1 stop20h 05mSingapore Airlines
Mon 3/1120:35LHR - PER
1 stop24h 50mSingapore Airlines
Deal found 12/6$1,477

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 13 June 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 - LHR

MELLHR

Melbourne

Mon 20/10

12:00-18:40

1 stop40h 40m

London Heathrow

Sun 30/11

21:00-10:00

1 stop26h 00m

$1,434

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sat 9/8

21:30-16:00

1 stop27h 30m

London Gatwick

Sat 16/8

18:00-09:00

1 stop30h 00m

$1,434

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Mon 13/10

11:20-19:00

1 stop41h 40m

London Heathrow

Wed 29/10

22:00-21:30

1 stop36h 30m

$1,443

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Thu 7/8

15:00-17:45

2 stops35h 45m

London Heathrow

Wed 27/8

22:40-14:35

1 stop30h 55m

$1,445

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Fri 29/8

20:00-18:45

2 stops31h 45m

London Gatwick

Mon 22/9

12:35-14:35

1 stop41h 00m

$1,446

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 21/10

22:00-07:05

1 stop43h 05m

London Gatwick

Tue 2/12

20:20-21:30

2 stops38h 10m

$1,454

PerthLondon

PER - LHR

PERLHR

Perth

Sun 12/10

02:10-16:35

1 stop21h 25m

London Heathrow

Mon 3/11

21:25-01:25

1 stop20h 00m

$1,460

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Fri 15/8

20:00-20:15

2 stops33h 15m

London Heathrow

Mon 15/9

22:40-14:35

1 stop30h 55m

$1,460

PerthLondon

PER - LHR

PERLHR

Perth

Mon 15/9

21:55-06:55

2 stops40h 00m

London Heathrow

Mon 22/9

10:00-20:40

2 stops27h 40m

$1,464

PerthLondon

PER - LHR

PERLHR

Perth

Wed 5/11

00:15-17:20

1 stop25h 05m

London Heathrow

Fri 21/11

22:05-09:35

1 stop27h 30m

$1,466

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 results
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, 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 13 June 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 13 June 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 13 June 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan 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.

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.3
Very Good

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Vietnam Airlines. According to our data, you can fly for as low as $700. Users have also found prices from $722 and $740 on China Southern and EVA Air, 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 $1,316. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,349 on average our data indicates $4,744 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
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Chertsey

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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,091Average$1,437FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest$1,103Average$1,194FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Royal Brunei AirlinesCheapest$1,241Average$1,637FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SriLankan AirlinesCheapest$1,327Average$1,704FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Japan AirlinesCheapest$1,356Average$1,972FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Vietnam AirlinesCheapest$1,473Average$1,994FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Asiana AirlinesCheapest$1,558Average$1,854FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,573Average$2,534FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Austrian AirlinesCheapest$1,604Average$1,860FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
SWISSCheapest$1,626Average$2,499FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.