Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Australia to London Heathrow Airport from $679

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
4 May — 11 May1
1 adult

Cheap flight deals from Australia to Heathrow

Keep the following information in mind while searching for Australia to Heathrow flight deals. Data was last updated 29 April 2025.

Round-trip from

$1,375

One-way from

$679

Popular in

December

Cheapest in

October

Average price

$1,937

Good round-trip deal

$2,157 or less

Good one-way deal

$1,404 or less
15/5-25/5
  • 15/5-25/5
  • 5 total stops
  • 58h 35m total
  • Australia to London
Search Deals
23/5
  • 23/5
  • 3 total stops
  • 54h 40m total
  • Australia to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($402 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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

Find flight deals from Australia to Heathrow

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 29 April 2025.

Thu 15/521:55PER - LHR
3 stops27h 50mMultiple Airlines
Sun 25/514:45LHR - PER
2 stops30h 45mMultiple Airlines
Deal found 28/4$1,375
Wed 30/702:10PER - LHR
1 stop21h 25mMalaysia Airlines
Thu 28/811:00LHR - PER
1 stop20h 50mMalaysia Airlines
Deal found 28/4$1,380
Thu 8/511:00MEL - LHR
1 stop40h 40mChina Eastern
Sun 11/521:20LHR - MEL
1 stop26h 40mChina Eastern
Deal found 27/4$1,382
Mon 4/809:15PER - LHR
1 stop40h 00mCathay Pacific
Wed 20/822:15LHR - PER
1 stop26h 30mCathay Pacific
Deal found 29/4$1,383
Sun 18/513:35MEL - LHR
1 stop39h 10mMultiple Airlines
Sun 1/622:15LHR - MEL
2 stops37h 00mMultiple Airlines
Deal found 28/4$1,407
Sun 1/620:00MEL - LHR
1 stop30h 45mAir China
Mon 9/620:25LHR - MEL
1 stop33h 10mAir China
Deal found 28/4$1,422
Tue 14/1011:20MEL - LHR
1 stop41h 40mChina Southern
Tue 28/1022:00LHR - MEL
1 stop36h 30mChina Southern
Deal found 28/4$1,425
Tue 13/519:45MEL - LHR
1 stop32h 45mHainan Airlines
Fri 13/622:00LHR - MEL
2 stops31h 05mHainan Airlines
Deal found 29/4$1,427
Sun 8/620:30SYD - LHR
1 stop31h 10mChina Eastern
Sun 29/621:20LHR - SYD
1 stop30h 15mChina Eastern
Deal found 28/4$1,461
Thu 12/621:00SYD - LHR
2 stops31h 30mMultiple Airlines
Thu 19/621:00LHR - SYD
2 stops37h 40mMultiple Airlines
Deal found 28/4$1,466
Thu 22/519:40SYD - LHR
1 stop31h 05mAir China
Sat 7/622:00LHR - SYD
2 stops55h 50mAir China
Deal found 28/4$1,472
Tue 20/521:30SYD - LHR
1 stop30h 15mEtihad Airways
Fri 20/609:30LHR - SYD
1 stop22h 25mEtihad Airways
Deal found 28/4$1,478

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

Fly from

Australia

Fly to

Heathrow

Route

Depart

Return

Price

PerthLondon

PER - LHR

PERLHR

Perth

Thu 15/5

21:55-18:45

3 stops27h 50m

London Heathrow

Sun 25/5

14:45-04:30

2 stops30h 45m

$1,375

PerthLondon

PER - LHR

PERLHR

Perth

Wed 30/7

02:10-16:35

1 stop21h 25m

London Heathrow

Sun 31/8

21:35-01:10

1 stop20h 35m

$1,380

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Mon 13/10

12:00-18:40

1 stop40h 40m

London Heathrow

Mon 24/11

21:00-10:00

1 stop26h 00m

$1,383

PerthLondon

PER - LHR

PERLHR

Perth

Mon 4/8

09:15-18:15

1 stop40h 00m

London Heathrow

Wed 20/8

22:15-07:45

1 stop26h 30m

$1,383

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 18/5

13:35-19:45

1 stop39h 10m

London Heathrow

Sun 1/6

22:15-20:15

2 stops37h 00m

$1,407

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 1/6

20:00-17:45

1 stop30h 45m

London Heathrow

Mon 9/6

20:25-14:35

1 stop33h 10m

$1,422

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Tue 14/10

11:20-19:00

1 stop41h 40m

London Heathrow

Tue 28/10

22:00-21:30

1 stop36h 30m

$1,425

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Tue 13/5

19:45-19:30

1 stop32h 45m

London Heathrow

Fri 13/6

22:00-14:05

2 stops31h 05m

$1,427

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 8/6

20:30-18:40

1 stop31h 10m

London Heathrow

Sun 29/6

21:20-12:35

1 stop30h 15m

$1,461

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 12/6

21:00-19:30

2 stops31h 30m

London Heathrow

Thu 19/6

21:00-19:40

2 stops37h 40m

$1,466

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 60 results
1
2
3
...
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, October is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of $1,037). Flying from Australia to London Heathrow Airport 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 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 29 April 2025.

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 29 April 2025.

The most flights from AU0 to LHR 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 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 29 April 2025.
Read through reviews of airlines operating flights from Australia to London, such as EVA Air, Japan Airlines and China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very Good
1,186 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very Good
1,459 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very Good
729 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Hainan Airlines
8.1
Very Good
38 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very Good
1,292 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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.

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

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $695. However, be on the lookout for offers from Hainan Airlines and Air China, 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 $8,936, our data shows the cheapest flight currently is $1,293. When looking at the most popular route, (Sydney Kingsford Smith - London Heathrow), you can expect to pay $1,343 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, October is the cheapest month in which you can book a flight from Australia to London Heathrow Airport (average of $1,037). Flying from Australia to London Heathrow Airport 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
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover

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.

Alternative routes for Australia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Heathrow flights
Melbourne to Heathrow flights
Melbourne to Gatwick flights
Sydney to Gatwick flights
Melbourne to Stansted flights
Melbourne to London City flights
Sydney to Stansted flights
Perth to Heathrow flights
Sydney to London City flights
Brisbane to Heathrow flights
Brisbane to Gatwick flights
Brisbane to Stansted flights
Brisbane to London City flights
Perth to Stansted flights
Perth to London City flights
Perth to Gatwick flights
Adelaide to Heathrow flights
Sydney to Luton flights
Adelaide to Gatwick flights
Adelaide to Stansted flights
Adelaide to London City flights
Melbourne to Luton flights
Canberra to Heathrow flights
Cairns to Heathrow flights
Cairns to Gatwick flights
Hobart to Heathrow flights
Canberra to Gatwick flights
Coolangatta to Heathrow flights
Canberra to Stansted flights
Cairns to London City flights
Coolangatta to Gatwick flights
Hobart to Gatwick flights
Townsville to Heathrow flights
Melbourne to Southend flights
Adelaide to Luton flights
Darwin to Heathrow flights
Maroochydore to Heathrow flights
Newcastle to Heathrow flights
Ballina to Heathrow flights
Canberra to London City flights

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,116Average$1,566FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest$1,122Average$1,214FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Turkish AirlinesCheapest$1,188Average$1,836FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal Brunei AirlinesCheapest$1,266Average$1,690FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SriLankan AirlinesCheapest$1,350Average$1,700FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Japan AirlinesCheapest$1,379Average$2,001FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Vietnam AirlinesCheapest$1,498Average$2,047FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Asiana AirlinesCheapest$1,578Average$1,863FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,642Average$2,524FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
SWISSCheapest$1,653Average$2,542FlexibilityNo 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 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.

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.
Site
©2025 Cheapflights