Cheap flights from Australia to London Heathrow Airport from £292
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
10 Dec — 17 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Australia to Heathrow
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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 10 November 2026.
Mon 9/1122:30 -
1 stop30h 00m
Wed 25/1121:00 -
1 stop26h 00m
Deal found 6/11£724
Thu 26/1111:10 -
1 stop40h 20m
Thu 3/1221:00 -
1 stop26h 00m
Deal found 5/11£724
Tue 10/1112:35 -
1 stop28h 50m
Wed 25/1111:45 -
2 stops35h 00m
Deal found 5/11£725
Wed 11/1111:10 -
1 stop40h 20m
Wed 25/1121:00 -
1 stop26h 00m
Deal found 6/11£726
Thu 12/1122:30 -
1 stop30h 00m
Mon 30/1121:00 -
1 stop26h 00m
Deal found 7/11£726
Wed 25/1118:05 -
1 stop34h 55m
Wed 9/1219:20 -
1 stop34h 25m
Deal found 9/11£727
Tue 10/1111:10 -
1 stop40h 20m
Wed 2/1221:00 -
1 stop26h 00m
Deal found 6/11£728
Sun 8/1111:10 -
1 stop40h 20m
Wed 18/1121:00 -
1 stop26h 00m
Deal found 6/11£729
Tue 10/1113:30 -
1 stop28h 50m
Sun 15/1117:15 -
1 stop24h 45m
Deal found 9/11£730
Tue 10/1111:10 -
1 stop40h 20m
Tue 24/1121:00 -
1 stop26h 00m
Deal found 5/11£733
Thu 12/1110:50 -
2 stops41h 40m
Wed 25/1121:00 -
1 stop29h 35m
Deal found 9/11£734
Sat 7/1112:35 -
1 stop28h 50m
Sun 29/1112:30 -
1 stop35h 05m
Deal found 5/11£734
Best flights from Australia to Heathrow
Discover carefully curated flight deals from Australia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.
Sat 13/221:35 -
2 stops35h 55m
Sat 27/206:25 -
2 stops26h 00m
Deal found 9/11£838
Mon 29/316:40 -
1 stop24h 20m
Tue 20/421:45 -
1 stop23h 25m
Deal found 9/11£855
Mon 3/515:50 -
1 stop31h 45m
Sun 30/511:00 -
1 stop20h 50m
Deal found 6/11£879
Thu 25/212:30 -
2 stops30h 30m
Mon 1/314:55 -
2 stops30h 25m
Deal found 6/11£887
Tue 2/208:40 -
1 stop41h 50m
Tue 23/318:50 -
1 stop25h 30m
Deal found 5/11£941
Fri 26/308:45 -
2 stops46h 45m
Sat 24/420:45 -
2 stops40h 30m
Deal found 8/11£943
Tue 9/312:00 -
2 stops28h 45m
Tue 30/321:50 -
2 stops27h 40m
Deal found 9/11£946
Mon 23/1122:30 -
1 stop48h 00m
Mon 14/1221:05 -
2 stops34h 35m
Deal found 9/11£996
Mon 23/1122:30 -
1 stop32h 30m
Thu 26/1115:50 -
2 stops31h 25m
Deal found 9/11£1,045
Sun 28/311:15 -
2 stops39h 50m
Wed 21/418:55 -
1 stop32h 20m
Deal found 9/11£1,106
Tue 2/311:05 -
3 stops33h 05m
Mon 15/316:15 -
2 stops30h 20m
Deal found 8/11£1,153
Thu 3/1209:20 -
2 stops32h 05m
Wed 23/1214:15 -
2 stops30h 15m
Deal found 5/11£1,325
Tue 8/1213:20 -
1 stop29h 05m
Wed 23/1211:35 -
2 stops34h 30m
Deal found 6/11£1,346
Wed 14/415:55 -
2 stops27h 50m
Wed 12/517:10 -
3 stops26h 45m
Deal found 8/11£1,510
Thu 26/1121:55 -
1 stop25h 30m
Fri 1/108:05 -
1 stop23h 25m
Deal found 5/11£1,511
Tue 9/315:50 -
3 stops34h 20m
Tue 6/414:25 -
3 stops26h 00m
Deal found 5/11£1,577
Fri 8/118:20 -
1 stop31h 00m
Sun 31/109:10 -
1 stop22h 05m
Deal found 8/11£1,639
Sun 2/512:15 -
2 stops27h 10m
Sun 6/617:00 -
2 stops29h 30m
Deal found 7/11£891
Sun 9/509:45 -
1 stop28h 40m
Tue 1/621:35 -
1 stop24h 55m
Deal found 7/11£905
Mon 1/311:00 -
2 stops30h 15m
Mon 29/321:50 -
1 stop22h 45m
Deal found 9/11£966
Mon 1/318:05 -
1 stop29h 00m
Wed 24/313:55 -
1 stop39h 50m
Deal found 9/11£978
Fri 7/509:45 -
1 stop28h 40m
Thu 3/611:00 -
1 stop35h 30m
Deal found 7/11£908
Sun 22/1118:55 -
2 stops35h 25m
Wed 25/1121:05 -
2 stops27h 35m
Deal found 8/11£1,000
Fri 15/112:30 -
2 stops28h 55m
Sat 30/113:45 -
2 stops31h 35m
Deal found 8/11£946
Fri 26/210:30 -
1 stop27h 45m
Fri 5/311:30 -
Nonstop16h 45m
Deal found 9/11£979
Sun 2/519:40 -
2 stops29h 25m
Mon 31/521:35 -
2 stops32h 45m
Deal found 9/11£1,007
Tue 24/1122:20 -
1 stop25h 50m
Fri 27/1119:00 -
1 stop38h 30m
Deal found 9/11£1,134
Tue 2/312:30 -
3 stops33h 05m
Sat 6/315:30 -
2 stops29h 50m
Deal found 5/11£1,008
Thu 6/510:30 -
3 stops31h 40m
Sun 16/518:10 -
2 stops27h 15m
Deal found 7/11£1,240
Sat 21/1111:50 -
2 stops54h 25m
Wed 9/1211:00 -
1 stop39h 15m
Deal found 9/11£1,254
Direct flights from Australia to Heathrow
Explore direct flight options from Australia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.
Wed 5/518:35 -
Nonstop17h 30m
Thu 17/611:55 -
Nonstop16h 50m
Deal found 9/11£1,073
Wed 5/518:35 -
Nonstop17h 30m
Sun 13/611:55 -
Nonstop16h 50m
Deal found 9/11£1,078
Wed 5/518:35 -
Nonstop17h 30m
Sat 12/611:55 -
Nonstop16h 50m
Deal found 9/11£1,081
Tue 4/518:35 -
Nonstop17h 30m
Tue 15/611:55 -
Nonstop16h 50m
Deal found 9/11£1,082
Fri 7/518:35 -
Nonstop17h 30m
Tue 15/611:55 -
Nonstop16h 50m
Deal found 9/11£1,083
Wed 5/518:35 -
Nonstop17h 30m
Tue 15/611:55 -
Nonstop16h 50m
Deal found 9/11£1,084
Tue 4/518:35 -
Nonstop17h 30m
Fri 11/611:55 -
Nonstop16h 50m
Deal found 9/11£1,084
Mon 3/518:35 -
Nonstop17h 30m
Sat 12/611:55 -
Nonstop16h 50m
Deal found 9/11£1,085
Thu 6/514:55 -
Nonstop23h 30m
Sat 22/521:30 -
Nonstop22h 45m
Deal found 9/11£1,086
Thu 6/518:35 -
Nonstop17h 30m
Wed 16/611:55 -
Nonstop16h 50m
Deal found 9/11£1,086
Thu 6/518:35 -
Nonstop17h 30m
Fri 11/611:55 -
Nonstop16h 50m
Deal found 9/11£1,087
Thu 6/518:35 -
Nonstop17h 30m
Sat 12/611:55 -
Nonstop16h 50m
Deal found 9/11£1,087
Last-minute flights from Australia to Heathrow
Discover last-minute flight deals from Australia to Heathrow. Data last updated 10 November 2026 and is based on user searches.
Sat 7/1112:35 -
1 stop28h 50m
Sun 29/1112:30 -
1 stop35h 05m
Deal found 5/11£734
Sun 8/1111:10 -
1 stop40h 20m
Wed 18/1121:00 -
1 stop26h 00m
Deal found 6/11£729
Mon 9/1122:30 -
1 stop30h 00m
Wed 25/1121:00 -
1 stop26h 00m
Deal found 6/11£724
Tue 10/1112:35 -
1 stop28h 50m
Wed 25/1111:45 -
2 stops35h 00m
Deal found 5/11£725
Tue 10/1111:10 -
1 stop40h 20m
Wed 2/1221:00 -
1 stop26h 00m
Deal found 6/11£728
Tue 10/1113:30 -
1 stop28h 50m
Sun 15/1117:15 -
1 stop24h 45m
Deal found 9/11£730
Tue 10/1111:10 -
1 stop40h 20m
Tue 24/1121:00 -
1 stop26h 00m
Deal found 5/11£733
Wed 11/1111:10 -
1 stop40h 20m
Wed 25/1121:00 -
1 stop26h 00m
Deal found 6/11£726
Thu 12/1122:30 -
1 stop30h 00m
Mon 30/1121:00 -
1 stop26h 00m
Deal found 7/11£726
Thu 12/1110:50 -
2 stops41h 40m
Wed 25/1121:00 -
1 stop29h 35m
Deal found 9/11£734
Wed 25/1118:05 -
1 stop34h 55m
Wed 9/1219:20 -
1 stop34h 25m
Deal found 9/11£727
Thu 26/1111:10 -
1 stop40h 20m
Thu 3/1221:00 -
1 stop26h 00m
Deal found 5/11£724
One-way flights from Australia to Heathrow
Search for one-way flight options from Australia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.
Mon 1/210:10 -
2 stops40h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£292
Thu 4/222:15 -
2 stops45h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£331
Sun 17/101:50 -
1 stop39h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£332
Tue 19/123:25 -
1 stop30h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£333
Tue 2/217:25 -
2 stops35h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£334
Sun 15/1118:05 -
1 stop34h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£335
Mon 1/211:30 -
1 stop41h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£336
Mon 22/212:00 -
1 stop29h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£336
Sat 30/122:30 -
1 stop30h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£338
Wed 25/1109:15 -
1 stop37h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£339
Mon 15/321:30 -
1 stop31h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£339
Sat 27/222:30 -
1 stop30h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£339
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 10 November 2026.
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 7,457,451 searches. Data last updated 10 November 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
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Mon 1/3
22:10-20:30
1 stop33h 20m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£356
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Wed 3/3
22:10-20:30
1 stop33h 20m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£356
CairnsLondon
CNS Cairns - LHR London Heathrow
CNSLHR
Cairns
Thu 21/1
19:10-18:15
3 stops57h 05m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£367
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Tue 24/11
22:30-06:35
1 stop43h 05m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£368
AdelaideLondon
ADL Adelaide - LHR London Heathrow
ADLLHR
Adelaide
Mon 15/3
11:30-18:35
1 stop41h 35m
London Heathrow
Wed 31/12
00:00-08:30
Nonstop0h 00m
£369
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Wed 18/11
16:50-12:05
1 stop30h 15m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£371
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sat 27/2
16:50-14:30
1 stop32h 40m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£385
CanberraLondon
CBR Canberra - LHR London Heathrow
CBRLHR
Canberra
Sat 1/5
13:50-18:40
2 stops61h 50m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£386
MelbourneLondon
MEL Melbourne - LHR London Heathrow
MELLHR
Melbourne
Sat 6/3
18:05-18:10
1 stop35h 05m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£388
CairnsLondon
CNS Cairns - LHR London Heathrow
CNSLHR
Cairns
Wed 13/1
19:15-18:25
3 stops57h 10m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
£405
Flights are sorted by cheapest return flights first.
Deals found on 6/11
Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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.
SYD-LHR
PER-LHR
CBR-LHR
BNE-LHR
HBA-LHR
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
AU0-LHR
SYD-LHR
PER-LHR
CBR-LHR
BNE-LHR
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 £862). Flying from Australia to London Heathrow Airport in December is currently the most expensive (average of £1,409). 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 10 November 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 10 November 2026.
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).
How often are flights from Australia to London delayed?
About 10% of weekly flights between Australia and London have experienced delays in the past year, with the average delay time being 136 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?
Wednesday tends to have the lowest number of delays on this route, whereas Friday 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 10% of flights being delayed.
How far ahead should I book a flight from Australia to London Heathrow Airport?
The price you pay for your flight from Australia to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 10 November 2026.
Read through reviews of airlines operating flights from Australia to London Heathrow Airport, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The gate agent was rude. Very disappointing. The cabin crew was amazing. Every thing with them was great once we boarded the plane.
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?
There are many flights that can get you from Australia to London Heathrow Airport in 24h 20m. Fly via Turkish Airlines, Etihad Airways, or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 10568 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Australia to London Heathrow Airport one-way?
For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £129. Users have also found prices from £195 and £198 on China Southern and Air China, respectively.
What are the most popular routes from Australia to London Heathrow Airport?
The most popular route from Australia to London Heathrow Airport is Sydney Kingsford Smith - London Heathrow. You may also consider Melbourne - London Heathrow or Brisbane - London Heathrow.
What are the cheapest flights from Australia to London Heathrow Airport?
Looking for the cheapest flight from Australia to London Heathrow Airport? While on average our users pay £2,075, our data indicates the cheapest price to be £1,206. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around £664.
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 £862). Flying from Australia to London Heathrow Airport in December is currently the most expensive (average of £1,409). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
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 7,457,451 searches. Data last updated 10 November 2026.
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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Australia today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Australia to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Australia to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Australia to Heathrow become cheaper?
Of course! You can now track prices for flights from Australia to Heathrow 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.
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