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Cheap flights from Australia to London from £295

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
27 Mar — 3 Apr1
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 22 March 2025.

Round-trip from

£677

One-way from

£297

Popular in

December

Cheapest in

October

Average price

£823

Good round-trip deal

£1,051 or less

Good one-way deal

£677 or less
China Eastern
  • China Eastern
  • 18/5-25/5
  • 2 total stops
  • 67h 20m total
  • Australia to London
15/6
  • 15/6
  • 3 total stops
  • 42h 55m total
  • Australia to London
Highest demand for flights based on searches. 11% potential increase in price (£97 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in March 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 22 March 2025.

Sun 18/511:00MEL - LHR
1 stop40h 40mChina Eastern
Sun 25/521:20LHR - MEL
1 stop26h 40mChina Eastern
Deal found 21/3£677
Fri 16/511:00MEL - LGW
1 stop37h 00mChina Eastern
Mon 26/518:05LGW - MEL
1 stop29h 55mChina Eastern
Deal found 21/3£677
Sun 8/619:45MEL - LHR
2 stops32h 45mHainan Airlines
Wed 23/722:00LHR - MEL
1 stop31h 05mHainan Airlines
Deal found 20/3£678
Sun 4/513:35MEL - LHR
1 stop39h 10mMultiple Airlines
Sun 11/522:05LHR - MEL
1 stop27h 55mMultiple Airlines
Deal found 20/3£689
Mon 31/312:20SYD - LHR
2 stops40h 20mChina Eastern
Sat 12/421:20LHR - SYD
1 stop30h 15mChina Eastern
Deal found 21/3£690
Sun 18/520:30SYD - LGW
1 stop27h 40mChina Eastern
Sun 15/611:35LGW - SYD
1 stop36h 25mChina Eastern
Deal found 21/3£691
Sat 22/300:30MEL - LHR
1 stop25h 55mMalaysia Airlines
Sun 4/521:35LHR - MEL
1 stop36h 40mMalaysia Airlines
Deal found 20/3£694
Mon 12/509:15PER - LHR
1 stop37h 00mCathay Pacific
Mon 19/522:15LHR - PER
1 stop26h 30mCathay Pacific
Deal found 20/3£696
Thu 1/519:40SYD - LHR
1 stop33h 50mMultiple Airlines
Mon 26/522:40LHR - SYD
2 stops35h 45mMultiple Airlines
Deal found 20/3£698
Thu 8/519:40SYD - LHR
1 stop33h 50mAir China
Thu 29/520:25LHR - SYD
1 stop33h 25mAir China
Deal found 21/3£699
Wed 4/617:20PER - LHR
2 stops45h 10mMultiple Airlines
Wed 2/721:55LHR - PER
2 stops24h 55mMultiple Airlines
Deal found 21/3£699
Sun 18/512:50SYD - LGW
2 stops36h 00mMultiple Airlines
Sat 31/507:10LGW - SYD
2 stops51h 20mMultiple Airlines
Deal found 22/3£700

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 22 March 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

Sun 18/5

11:00-18:40

1 stop40h 40m

London Heathrow

Sun 25/5

21:20-09:00

1 stop26h 40m

£677

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Fri 16/5

11:00-15:00

1 stop37h 00m

London Gatwick

Mon 26/5

18:05-09:00

1 stop29h 55m

£677

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 6/4

19:45-19:30

2 stops32h 45m

London Heathrow

Fri 18/4

22:00-14:05

2 stops31h 05m

£682

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sat 26/4

00:30-12:25

3 stops44h 55m

London Heathrow

Sun 11/5

09:25-06:15

1 stop35h 50m

£690

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 31/3

12:20-18:40

2 stops40h 20m

London Heathrow

Sat 12/4

21:20-12:35

1 stop30h 15m

£690

PerthLondon

PER - LHR

PERLHR

Perth

Wed 21/5

09:15-18:15

1 stop40h 00m

London Heathrow

Thu 29/5

18:20-22:40

1 stop21h 20m

£693

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 8/5

19:40-20:30

1 stop33h 50m

London Heathrow

Thu 29/5

20:25-14:50

1 stop33h 25m

£699

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 24/5

12:50-23:10

2 stops43h 20m

London Gatwick

Tue 24/6

14:40-19:30

2 stops43h 50m

£699

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 19/6

10:05-07:10

1 stop30h 05m

London Gatwick

Mon 23/6

12:00-08:25

1 stop35h 25m

£700

PerthLondon

PER - LHR

PERLHR

Perth

Thu 15/5

15:50-16:35

1 stop31h 45m

London Heathrow

Thu 29/5

21:35-14:50

1 stop34h 15m

£710

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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, January is the cheapest month in which you can book a flight from Australia to London (average of £112). Flying from Australia to London in August is currently the most expensive (average of £164). 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 2025.

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 22 March 2025.

The most flights from AU0 to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 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 22 March 2025.
To help decide which airline to fly from Australia to London, see what other customers have to say about EVA Air, Japan Airlines and China Airlines. 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.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 Beijing Capital Airlines. According to our data, you can fly for as low as £307. Users have also found prices from £312 and £320 on Hainan Airlines 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 £655. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for £646 on average our data indicates £914 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 £112). Flying from Australia to London in August is currently the most expensive (average of £164). 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
Deal
Milton Keynes
Gatwick
Croydon
Slough
Luton
Eastbourne
Ilford
Hayes
Crawley
Southend-on-Sea
Wembley
Maidstone
Winchester
Ipswich
Watford
Southall
Dartford
Folkestone

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 858,174 searches. Data last updated 22 March 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest£536Average£786FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest£570Average£1,208FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air ChinaCheapest£576Average£851FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£603Average£1,060FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£606Average£951FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EVA AirCheapest£629Average£751FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Malaysia AirlinesCheapest£643Average£913FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest£658Average£964FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest£684Average£1,007FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest£699Average£937FlexibilityNo cancel feeOn-time70%
Search China 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 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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