Cheap flights from Australia to London Heathrow Airport from $685
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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 3 July 2025.
Round-trip from | $1,447 |
---|---|
One-way from | $685 |
Popular in | December |
Cheapest in | October |
Average price | $1,958 |
Good round-trip deal | $2,057 or less |
Good one-way deal | $1,321 or less |
Find flight deals from Australia to Heathrow
Cheapest flights from Australia to HeathrowExplore 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 3 July 2025.
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 3 July 2025.
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 3 July 2025.
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
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Thu 23/10
11:20-19:00
1 stop41h 40m
London Heathrow
Tue 4/11
22:00-21:30
1 stop36h 30m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Fri 15/8
20:00-20:30
1 stop33h 30m
London Heathrow
Fri 29/8
22:40-14:35
1 stop30h 55m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Mon 14/7
21:30-18:40
1 stop30h 10m
London Heathrow
Sun 10/8
21:20-12:40
1 stop30h 20m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Tue 7/10
19:25-15:45
1 stop30h 20m
London Heathrow
Tue 18/11
22:05-08:15
1 stop23h 10m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Sun 19/10
20:45-19:30
2 stops32h 45m
London Heathrow
Sun 16/11
22:00-21:30
1 stop36h 30m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Thu 31/7
05:00-18:45
1 stop22h 45m
London Heathrow
Tue 26/8
20:55-03:10
1 stop21h 15m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Tue 22/7
19:40-17:45
1 stop31h 05m
London Heathrow
Mon 11/8
22:40-14:55
1 stop31h 15m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Mon 20/10
22:20-15:05
2 stops26h 45m
London Heathrow
Thu 20/11
06:35-21:00
2 stops27h 25m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Mon 27/10
07:00-08:05
2 stops36h 05m
London Heathrow
Sun 23/11
08:55-10:50
2 stops38h 55m
MelbourneLondon
MEL - LHR
MELLHR
Melbourne
Wed 22/10
00:45-20:35
1 stop29h 50m
London Heathrow
Thu 13/11
11:00-23:00
1 stop25h 00m
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.
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 3 July 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 3 July 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).
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 3 July 2025.
Get a feel of what it's like to fly with EVA Air, China Airlines, andHainan Airlines 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.
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Dale,May 2025
TPE - SFO
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Dale,May 2025
TPE - SFO
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.
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Alternative routes for Australia to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
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 3 July 2025.
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.