This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Australia to London
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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 30 October 2026.
Thu 5/1115:10 -
1 stop38h 25m
Tue 24/1120:25 -
1 stop25h 10m
Deal found 29/10$1,372
Thu 5/1122:05 -
2 stops54h 15m
Mon 23/1110:30 -
3 stops35h 35m
Deal found 29/10$1,372
Thu 12/1112:00 -
1 stop29h 30m
Fri 4/1210:30 -
3 stops35h 30m
Deal found 29/10$1,375
Wed 28/1022:30 -
1 stop43h 00m
Mon 16/1110:30 -
1 stop40h 35m
Deal found 27/10$1,375
Thu 12/1115:10 -
1 stop38h 25m
Wed 25/1111:45 -
3 stops35h 50m
Deal found 28/10$1,377
Thu 3/1212:00 -
1 stop40h 30m
Mon 7/1221:00 -
1 stop30h 05m
Deal found 25/10$1,377
Tue 3/1115:10 -
1 stop26h 30m
Tue 17/1110:30 -
3 stops59h 35m
Deal found 29/10$1,377
Tue 10/1109:20 -
2 stops32h 20m
Tue 17/1114:55 -
2 stops32h 40m
Deal found 25/10$1,377
Thu 12/1115:10 -
1 stop38h 25m
Mon 23/1121:30 -
2 stops28h 50m
Deal found 30/10$1,378
Thu 12/1112:35 -
1 stop28h 50m
Wed 2/1216:05 -
1 stop31h 30m
Deal found 28/10$1,378
Tue 3/1112:00 -
1 stop40h 30m
Thu 26/1121:00 -
1 stop30h 05m
Deal found 27/10$1,379
Mon 9/1115:10 -
1 stop38h 25m
Fri 27/1112:30 -
1 stop35h 05m
Deal found 26/10$1,381
Best flights from Australia to London
Discover carefully curated flight deals from Australia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Sun 31/115:30 -
2 stops28h 40m
Tue 16/216:15 -
2 stops28h 05m
Deal found 26/10$1,485
Sat 13/221:35 -
2 stops35h 55m
Sat 27/206:25 -
2 stops26h 00m
Deal found 29/10$1,591
Wed 28/409:45 -
1 stop39h 20m
Tue 1/621:35 -
1 stop24h 55m
Deal found 27/10$1,620
Mon 9/1122:45 -
1 stop23h 15m
Mon 23/1114:15 -
1 stop20h 30m
Deal found 30/10$1,628
Sat 13/223:55 -
1 stop26h 25m
Sat 27/210:40 -
1 stop24h 40m
Deal found 25/10$1,689
Thu 12/1115:15 -
1 stop25h 10m
Thu 3/1211:00 -
1 stop22h 50m
Deal found 28/10$1,691
Mon 9/1121:55 -
1 stop34h 00m
Wed 11/1108:35 -
1 stop22h 55m
Deal found 29/10$1,705
Tue 19/108:40 -
1 stop41h 50m
Fri 19/218:50 -
1 stop25h 30m
Deal found 29/10$1,736
Tue 3/1114:20 -
2 stops31h 45m
Fri 20/1120:55 -
2 stops26h 15m
Deal found 25/10$1,854
Sun 22/1101:55 -
1 stop28h 55m
Mon 30/1113:40 -
2 stops30h 15m
Deal found 26/10$1,888
Mon 9/1115:30 -
2 stops27h 20m
Wed 25/1118:40 -
2 stops25h 30m
Deal found 26/10$1,953
Sat 21/1111:50 -
2 stops54h 25m
Sat 5/1211:00 -
1 stop35h 50m
Deal found 29/10$2,267
Wed 24/219:15 -
Nonstop17h 50m
Sun 28/220:10 -
1 stop19h 45m
Deal found 29/10$2,292
Wed 24/222:45 -
2 stops39h 10m
Sun 28/208:25 -
2 stops26h 20m
Deal found 29/10$2,489
Wed 2/1211:20 -
2 stops32h 20m
Mon 25/112:00 -
2 stops33h 30m
Deal found 29/10$2,573
Mon 1/216:00 -
3 stops29h 45m
Sun 7/217:05 -
2 stops29h 20m
Deal found 29/10$2,617
Thu 12/1110:00 -
2 stops31h 20m
Wed 25/1110:35 -
2 stops38h 20m
Deal found 26/10$2,962
Thu 12/1114:35 -
2 stops35h 40m
Thu 26/1116:15 -
2 stops31h 10m
Deal found 26/10$1,627
Sun 17/115:10 -
1 stop24h 45m
Tue 16/208:40 -
1 stop22h 50m
Deal found 29/10$1,644
Tue 2/323:55 -
1 stop26h 25m
Mon 15/310:40 -
1 stop24h 40m
Deal found 26/10$1,695
Thu 21/121:55 -
1 stop42h 00m
Mon 22/208:35 -
1 stop28h 20m
Deal found 28/10$1,654
Thu 5/1121:35 -
2 stops29h 55m
Sat 14/1106:30 -
2 stops25h 55m
Deal found 26/10$1,836
Sat 17/412:40 -
2 stops32h 35m
Sat 17/720:45 -
2 stops28h 30m
Deal found 28/10$1,865
Tue 26/123:40 -
1 stop23h 35m
Wed 27/114:15 -
2 stops32h 10m
Deal found 25/10$1,897
Wed 11/1106:15 -
1 stop35h 25m
Sun 15/1113:40 -
2 stops29h 35m
Deal found 29/10$1,921
Tue 19/121:55 -
1 stop42h 00m
Sun 7/208:40 -
1 stop22h 50m
Deal found 29/10$1,658
Mon 16/1122:35 -
2 stops45h 35m
Tue 1/1217:25 -
2 stops29h 00m
Deal found 28/10$1,853
Mon 9/1115:25 -
2 stops34h 15m
Fri 27/1122:40 -
2 stops33h 45m
Deal found 29/10$1,928
Tue 3/1111:40 -
2 stops30h 00m
Sun 8/1123:55 -
2 stops43h 40m
Deal found 28/10$1,966
Fri 22/115:10 -
1 stop24h 45m
Mon 8/208:35 -
1 stop28h 20m
Deal found 29/10$1,684
Direct flights from Australia to London
Explore direct flight options from Australia to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Thu 12/1116:30 -
Nonstop24h 45m
Wed 25/1120:10 -
Nonstop23h 25m
Deal found 26/10$1,993
Mon 8/219:15 -
Nonstop17h 50m
Tue 2/311:30 -
Nonstop16h 45m
Deal found 26/10$2,054
Wed 3/216:35 -
Nonstop23h 45m
Sun 14/221:10 -
Nonstop22h 30m
Deal found 25/10$2,066
Mon 15/219:15 -
Nonstop17h 50m
Sun 7/311:30 -
Nonstop16h 45m
Deal found 26/10$2,067
Mon 15/219:15 -
Nonstop17h 50m
Tue 9/311:30 -
Nonstop16h 45m
Deal found 28/10$2,104
Wed 24/219:15 -
Nonstop17h 50m
Sun 14/311:30 -
Nonstop16h 45m
Deal found 28/10$2,108
Thu 4/219:15 -
Nonstop17h 50m
Mon 15/211:30 -
Nonstop16h 45m
Deal found 27/10$2,110
Tue 23/219:15 -
Nonstop17h 50m
Tue 2/311:30 -
Nonstop16h 45m
Deal found 25/10$2,113
Mon 1/219:15 -
Nonstop17h 50m
Mon 1/311:30 -
Nonstop16h 45m
Deal found 29/10$2,114
Wed 10/219:15 -
Nonstop17h 50m
Wed 17/211:30 -
Nonstop16h 45m
Deal found 26/10$2,125
Mon 8/219:15 -
Nonstop17h 50m
Wed 17/211:30 -
Nonstop16h 45m
Deal found 29/10$2,131
Tue 6/414:35 -
Nonstop24h 00m
Fri 16/422:00 -
Nonstop23h 05m
Deal found 28/10$2,135
Last-minute flights from Australia to London
Discover last-minute flight deals from Australia to London. Data last updated 30 October 2026 and is based on user searches.
Tue 3/1115:10 -
1 stop26h 30m
Tue 17/1110:30 -
3 stops59h 35m
Deal found 29/10$1,377
Tue 3/1112:00 -
1 stop40h 30m
Thu 26/1121:00 -
1 stop30h 05m
Deal found 27/10$1,379
Wed 4/1112:00 -
1 stop29h 30m
Fri 20/1110:30 -
1 stop40h 35m
Deal found 26/10$1,375
Thu 5/1115:10 -
1 stop38h 25m
Tue 24/1120:25 -
1 stop25h 10m
Deal found 29/10$1,372
Thu 5/1122:05 -
2 stops54h 15m
Mon 23/1110:30 -
3 stops35h 35m
Deal found 29/10$1,372
Thu 5/1122:30 -
1 stop30h 00m
Tue 10/1121:00 -
1 stop30h 05m
Deal found 29/10$1,381
Mon 9/1115:10 -
1 stop38h 25m
Fri 27/1112:30 -
1 stop35h 05m
Deal found 26/10$1,381
Tue 10/1109:20 -
2 stops32h 20m
Tue 17/1114:55 -
2 stops32h 40m
Deal found 25/10$1,377
Thu 12/1112:00 -
1 stop29h 30m
Fri 4/1210:30 -
3 stops35h 30m
Deal found 29/10$1,375
Thu 12/1115:10 -
1 stop38h 25m
Wed 25/1111:45 -
3 stops35h 50m
Deal found 28/10$1,377
Thu 12/1115:10 -
1 stop38h 25m
Mon 23/1121:30 -
2 stops28h 50m
Deal found 30/10$1,378
Thu 12/1112:35 -
1 stop28h 50m
Wed 2/1216:05 -
1 stop31h 30m
Deal found 28/10$1,378
One-way flights from Australia to London
Search for one-way flight options from Australia to London. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Tue 26/109:15 -
1 stop42h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$611
Tue 12/111:25 -
1 stop42h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$627
Wed 20/111:25 -
1 stop30h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$627
Sun 17/111:25 -
1 stop42h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$628
Tue 19/108:40 -
1 stop33h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$628
Wed 24/216:35 -
2 stops35h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10$629
Sun 31/107:00 -
2 stops43h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$631
Thu 14/112:00 -
1 stop40h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$632
Wed 3/216:45 -
2 stops34h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10$634
Tue 12/112:00 -
1 stop40h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$635
Tue 12/122:30 -
1 stop43h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$635
Wed 20/123:25 -
1 stop30h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$636
Find flight deals from Australia to London
Keep the following information in mind while searching for Australia to London flight deals. Data was last updated 30 October 2026.
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 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Australia to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
AdelaideLondon
ADL Adelaide - LHR London Heathrow
ADLLHR
Adelaide
Tue 26/1
09:15-17:30
1 stop42h 45m
London Heathrow
Wed 31/12
00:00-08:30
Nonstop0h 00m
$611
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sun 28/2
13:25-05:55
2 stops27h 30m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$661
AdelaideLondon
ADL Adelaide - LHR London Heathrow
ADLLHR
Adelaide
Mon 18/1
15:55-18:30
3 stops37h 05m
London Heathrow
Wed 31/12
00:00-08:30
Nonstop0h 00m
$700
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Tue 23/2
21:35-16:20
2 stops29h 45m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$717
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Fri 6/11
20:05-19:25
3 stops34h 20m
London Gatwick
Wed 31/12
00:00-09:00
Nonstop0h 00m
$752
PerthLondon
PER Perth - LGW London Gatwick
PERLGW
Perth
Mon 18/1
10:30-09:10
2 stops30h 40m
London Gatwick
Wed 31/12
00:00-07:00
Nonstop0h 00m
$774
PerthLondon
PER Perth - LHR London Heathrow
PERLHR
Perth
Mon 18/1
10:30-09:45
2 stops31h 15m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$774
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sat 7/11
21:35-09:45
2 stops47h 10m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$790
SydneyLondon
SYD Sydney Kingsford Smith - LHR London Heathrow
SYDLHR
Sydney Kingsford Smith
Sun 24/1
21:35-16:20
2 stops29h 45m
London Heathrow
Wed 31/12
00:00-09:00
Nonstop0h 00m
$796
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 4/11
15:50-05:55
1 stop25h 05m
London Gatwick
Wed 31/12
00:00-09:00
Nonstop0h 00m
$860
Flights are sorted by cheapest return flights first.
Deals found on 25/10
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6
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.
ADL-LHR
SYD-LHR
SYD-LGW
MEL-LHR
MEL-LGW
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
AU0-LON
ADL-LHR
SYD-LHR
SYD-LGW
MEL-LHR
What is the cheapest month to book a flight from Australia to London?
Currently, February is the cheapest month in which you can book a flight from Australia to London (average of $1,614). Flying from Australia to London in December is currently the most expensive (average of $2,608). 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 30 October 2026.
When flying from Australia to London, 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
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 30 October 2026.
The most flights from AU0 to LON 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?
The price you pay for your flight from Australia to London may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 30 October 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andChina Southern
from Australia to London. 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.
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 London. 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?
There are many flights that can get you from Australia to London in 28h 40m. Fly via Finnair, Turkish Airlines, or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 16897 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Australia to London one-way?
For one-way options, check prices for Air China. According to our data, you can fly for as low as $338. Users have also found prices from $350 and $362 on China Southern and China Eastern, respectively.
What are the most popular routes from Australia to London?
When deciding which route to take from Australia to London, consider Sydney Kingsford Smith - London Heathrow, Sydney Kingsford Smith - London Gatwick or Sydney Kingsford Smith - London Stansted, as they are the most popular.
What are the cheapest flights from Australia to London?
Looking at all options, your cheapest flight can be booked for $1,554. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for $1,250 on average, our data indicates $5,784 when flying 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, February is the cheapest month in which you can book a flight from Australia to London (average of $1,614). Flying from Australia to London in December is currently the most expensive (average of $2,608). 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.
Book flights to London if you plan to visit one of these locations
Milton Keynes
Hounslow
St. Albans
Luton
Horsham
Brentford
Dover
Aylesbury
Dorking
Guildford
Stansted
Braintree
Gatwick
Kingston upon Thames
Uxbridge
Chertsey
Twickenham
Orpington
Teddington
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.
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Fly from Australia to London on these airlines
Choose from the following airlines for your flight from Australia to London. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
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 7,457,451 searches. Data last updated 30 October 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 London?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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?
Of course! You can now track prices for flights from Australia to London 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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