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Cheap flights from Australia to London Heathrow Airport from $737

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
24 Jun — 1 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Heathrow
Explore the most affordable flight options available from Australia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 May 2026.

Wed 22/719:40
SYD
-
LHR
2 stops33h 35m
Air China
Tue 25/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 23/5$1,464
Thu 5/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Tue 17/1122:00
LHR
-
SYD
1 stop35h 20m
China Southern
Deal found 24/5$1,466
Mon 2/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Mon 16/1122:00
LHR
-
SYD
1 stop24h 25m
China Southern
Deal found 21/5$1,467
Wed 5/819:40
SYD
-
LHR
1 stop31h 00m
Air China
Fri 21/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 20/5$1,470
Sun 9/819:40
SYD
-
LHR
1 stop33h 45m
Air China
Sun 30/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 23/5$1,471
Sun 18/1020:40
SYD
-
LHR
1 stop33h 45m
Air China
Thu 12/1117:40
LHR
-
SYD
1 stop34h 50m
Air China
Deal found 25/5$1,476
Sun 19/719:40
SYD
-
LHR
1 stop33h 45m
Air China
Tue 25/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 20/5$1,477
Fri 7/819:40
SYD
-
LHR
2 stops33h 35m
Air China
Mon 24/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 25/5$1,484
Wed 5/819:40
SYD
-
LHR
1 stop31h 00m
Air China
Thu 20/820:25
LHR
-
SYD
1 stop33h 25m
Air China
Deal found 25/5$1,487
Wed 22/719:40
SYD
-
LHR
1 stop33h 45m
Air China
Fri 28/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 24/5$1,488
Tue 6/1021:30
SYD
-
LHR
1 stop31h 15m
Etihad Airways
Tue 27/1020:55
LHR
-
SYD
1 stop34h 00m
Etihad Airways
Deal found 21/5$1,492
Mon 19/1021:30
SYD
-
LHR
1 stop43h 30m
Etihad Airways
Wed 11/1108:50
LHR
-
SYD
1 stop22h 05m
Etihad Airways
Deal found 24/5$1,494

Find flight deals from Australia to Heathrow

Keep the following information in mind while searching for Australia to Heathrow flight deals. Data was last updated 25 May 2026.

Round-trip from

$1,464

One-way from

$737

Popular in

December

Cheapest in

February

Average price

$1,574

Good round-trip deal

$2,137 or less

Good one-way deal

$1,706 or less
Air China
  • Air China
  • 22/7-25/8
  • 3 total stops
  • 64h 45m total
  • Australia to London
Search Deals
Etihad Airways
  • Etihad Airways
  • 13/11
  • 1 total stop
  • 23h 20m total
  • Australia to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($228 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Australia to London Heathrow.
Search Deals
Price to beat on a one-way flight from Australia to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Heathrow 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 25 May 2026.
Use the filters below to find and compare flights from Australia to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Mon 5/10

00:30-16:35

1 stop26h 05m

London Heathrow

Sun 1/11

21:25-07:15

1 stop22h 50m

$1,837

CoolangattaLondon

OOL - LHR

OOLLHR

Coolangatta Gold Coast

Tue 30/6

15:50-12:45

2 stops29h 55m

London Heathrow

Mon 17/8

21:45-10:40

2 stops27h 55m

$1,857

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Fri 2/10

08:30-16:35

1 stop41h 05m

London Heathrow

Fri 23/10

21:35-19:10

1 stop36h 35m

$1,893

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Fri 16/10

08:30-05:55

1 stop30h 25m

London Heathrow

Tue 3/11

10:25-19:10

1 stop22h 45m

$1,954

PerthLondon

PER - LHR

PERLHR

Perth

Sun 18/10

02:10-19:10

2 stops24h 00m

London Heathrow

Wed 21/10

20:50-01:10

2 stops45h 20m

$1,961

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Tue 17/11

11:25-07:15

2 stops30h 50m

London Heathrow

Sat 21/11

11:00-09:25

1 stop35h 25m

$1,962

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 1/7

10:05-18:40

3 stops65h 35m

London Heathrow

Sun 5/7

21:20-12:35

1 stop30h 15m

$1,969

PerthLondon

PER - LHR

PERLHR

Perth

Sun 19/7

00:10-20:35

1 stop27h 25m

London Heathrow

Thu 13/8

18:20-06:50

1 stop29h 30m

$2,007

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Thu 4/6

05:15-20:15

1 stop24h 00m

London Heathrow

Sun 7/6

16:50-08:50

2 stops31h 00m

$2,053

PerthLondon

PER - LHR

PERLHR

Perth

Sun 16/8

15:50-16:35

1 stop31h 45m

London Heathrow

Sun 23/8

21:35-01:10

1 stop20h 35m

$2,056

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
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6

Best time to book a flight from Australia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

What is the cheapest month to book a flight from Australia to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of $1,505). Flying from Australia to London Heathrow Airport in December is currently the most expensive (average of $2,532). 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 LHR?

Find hourly flight availability from Australia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 May 2026.

When flying from Australia to London Heathrow Airport, 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 Heathrow Airport

Explore weekly flight availability from Australia to Heathrow. 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 25 May 2026.

The most flights from AU0 to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, 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 225 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 11% of flights being delayed.

How far ahead should I book a flight from Australia to London Heathrow Airport?

The best time to book flights from Australia to London Heathrow Airport is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 25 May 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andQantas Airways from Australia to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.2

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.
Singapore Airlines
8.2
Very Good
1,522 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.2

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.
Emirates
8.1
Very Good
3,573 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.2

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.
Qantas Airways
7.5
Good
1,041 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.2

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.
Qatar Airways
7.4
Good
3,727 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.2

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.
Etihad Airways
7.3
Good
1,441 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.2

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 Heathrow. 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 Heathrow Airport?

    For as low as $1,961, Malaysia Airlines can have you in London Heathrow Airport from Australia in 24h. Australia and London Heathrow Airport are separated by a distance of 14499 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $334. However, be on the lookout for offers from China Southern and China Eastern, as they are both options that can get you from Australia to London Heathrow Airport for a low price.

  • What are the most popular routes from Australia to London Heathrow Airport?

    Most travellers choose Sydney Kingsford Smith - London Heathrow, Melbourne - London Heathrow or Perth - London Heathrow when deciding on the best route from Australia to London Heathrow Airport.

  • What are the cheapest flights from Australia to London Heathrow Airport?

    While on average a flight from Australia to London Heathrow Airport is generally $7,547, our data shows the cheapest flight currently is $1,549. When looking at the most popular route, (Sydney Kingsford Smith - London Heathrow), you can expect to pay $1,361 for that flight.

  • Can I find deals for flights from Australia to Heathrow that include hotel bookings?

    Yes. In addition to deals on Australia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Heathrow.

  • Can I find deals for business class flights from Australia to Heathrow?

    Yes. Cheapflights offers flight deals from Australia to Heathrow 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 Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of $1,505). Flying from Australia to London Heathrow Airport in December is currently the most expensive (average of $2,532). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Kingston upon Thames
Salisbury
Horsham
Dover
Aylesbury
Guildford
Luton
Braintree
Gatwick
Chertsey

Browse thousands of different options on Cheapflights for your next trip

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Fly from Australia to Heathrow on these airlines

Choose from the following airlines for your flight from Australia to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 25 May 2026.
Qantas Airways flights from Australia to London Heathrow
Singapore Airlines flights from Australia to London Heathrow

Top 10 airlines flying from Australia to Heathrow

Discover the top 10 airlines that operate flights from Australia to Heathrow. 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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$939Average$1,510FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$941Average$1,602FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$941Average$1,600FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China EasternCheapest$952Average$1,478FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest$1,147Average$1,458FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EVA AirCheapest$1,165Average$1,470FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapest$1,203Average$1,576FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
FinnairCheapest$1,213Average$1,965FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$1,213Average$1,543FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Royal Brunei AirlinesCheapest$1,303Average$1,576FlexibilityNo 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 Heathrow?

Deals for Australia to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Australia to Heathrow 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 Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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