Cheap flights from London Heathrow Airport to Adelaide from $1,019
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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Adelaide are usually found in June or May, booked 77 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from Heathrow to Adelaide
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.
Explore the most affordable flight options available from Heathrow to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.
Wed 24/1215:30LHR - ADL
1 stop39h 05mQatar Airways
Wed 28/122:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 13/11$1,943
Wed 3/1221:25LHR - ADL
2 stops26h 50mMultiple Airlines
Mon 9/209:15ADL - LHR
3 stops35h 10mMultiple Airlines
Deal found 13/11$1,955
Mon 17/1122:00LHR - ADL
1 stop36h 20mEmirates
Thu 4/1222:40ADL - LHR
1 stop23h 30mEmirates
Deal found 13/11$1,956
Mon 1/1221:30LHR - ADL
2 stops49h 55mChina Southern
Sun 22/219:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 13/11$1,962
Fri 28/1108:35LHR - ADL
1 stop22h 00mMultiple Airlines
Tue 10/211:30ADL - LHR
1 stop41h 35mMultiple Airlines
Deal found 13/11$1,964
Wed 26/1115:30LHR - ADL
2 stops30h 10mQatar Airways
Tue 10/222:00ADL - LHR
1 stop29h 55mQatar Airways
Deal found 13/11$1,981
Mon 1/1218:45LHR - ADL
1 stop35h 50mQatar Airways
Tue 10/222:00ADL - LHR
1 stop26h 30mQatar Airways
Deal found 13/11$1,985
Fri 28/1118:55LHR - ADL
1 stop35h 40mMultiple Airlines
Mon 9/211:30ADL - LHR
1 stop41h 35mMultiple Airlines
Deal found 13/11$1,987
Mon 1/1221:30LHR - ADL
2 stops49h 55mChina Southern
Fri 27/206:25ADL - LHR
2 stops46h 40mChina Southern
Deal found 13/11$1,993
Tue 2/1211:50LHR - ADL
2 stops35h 30mAmerican Airlines
Sat 28/207:50ADL - LHR
2 stops39h 00mAmerican Airlines
Deal found 13/11$2,002
Mon 1/1222:00LHR - ADL
2 stops33h 15mMultiple Airlines
Mon 23/222:00ADL - LHR
1 stop24h 45mMultiple Airlines
Deal found 13/11$2,007
Best flights from Heathrow to Adelaide
Discover carefully curated flight deals from Heathrow to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2025.
Wed 4/321:30LHR - ADL
1 stop33h 05mQatar Airways
Tue 24/311:40ADL - LHR
2 stops28h 45mQatar Airways
Deal found 12/11$1,996
Tue 2/1217:45LHR - ADL
2 stops26h 00mMultiple Airlines
Tue 16/1214:45ADL - LHR
3 stops34h 40mMultiple Airlines
Deal found 13/11$2,022
Mon 2/317:50LHR - ADL
1 stop30h 10mCathay Pacific
Sun 22/310:10ADL - LHR
2 stops30h 50mCathay Pacific
Deal found 12/11$2,034
Thu 5/313:40LHR - ADL
1 stop20h 40mEmirates
Tue 24/322:40ADL - LHR
1 stop25h 40mEmirates
Deal found 13/11$2,138
Tue 3/320:10LHR - ADL
2 stops31h 00mQantas Airways
Sun 22/310:10ADL - LHR
2 stops30h 35mQantas Airways
Deal found 12/11$2,142
Tue 2/1222:00LHR - ADL
1 stop25h 25mChina Southern
Tue 16/1211:30ADL - LHR
1 stop41h 35mChina Southern
Deal found 13/11$2,156
Thu 22/113:45LHR - ADL
1 stop33h 15mUnited Airlines
Thu 26/211:55ADL - LHR
2 stops30h 05mUnited Airlines
Deal found 13/11$2,277
Wed 4/317:50LHR - ADL
1 stop30h 10mCathay Pacific
Fri 20/310:10ADL - LHR
2 stops29h 45mCathay Pacific
Deal found 12/11$2,034
Fri 23/116:20LHR - ADL
2 stops54h 40mUnited Airlines
Thu 26/211:55ADL - LHR
2 stops30h 05mUnited Airlines
Deal found 13/11$2,277
Wed 18/317:50LHR - ADL
1 stop30h 10mCathay Pacific
Wed 15/408:50ADL - LHR
2 stops30h 00mCathay Pacific
Deal found 12/11$2,199
Tue 17/220:10LHR - ADL
2 stops29h 10mQantas Airways
Sat 7/307:05ADL - LHR
3 stops33h 40mQantas Airways
Deal found 12/11$2,501
Wed 24/1215:20LHR - ADL
2 stops55h 40mUnited Airlines
Mon 16/313:55ADL - LHR
1 stop28h 00mUnited Airlines
Deal found 12/11$2,483
Last-minute flights from Heathrow to Adelaide
Discover last-minute flight deals from Heathrow to Adelaide. Data last updated 14 November 2025 and is based on user searches.
Mon 17/1122:00LHR - ADL
1 stop36h 20mEmirates
Thu 4/1222:40ADL - LHR
1 stop23h 30mEmirates
Deal found 13/11$1,956
Wed 26/1115:30LHR - ADL
2 stops30h 10mQatar Airways
Tue 10/222:00ADL - LHR
1 stop29h 55mQatar Airways
Deal found 13/11$1,981
Fri 28/1108:35LHR - ADL
1 stop22h 00mMultiple Airlines
Tue 10/211:30ADL - LHR
1 stop41h 35mMultiple Airlines
Deal found 13/11$1,964
Fri 28/1118:55LHR - ADL
1 stop35h 40mMultiple Airlines
Mon 9/211:30ADL - LHR
1 stop41h 35mMultiple Airlines
Deal found 13/11$1,987
Mon 1/1221:30LHR - ADL
2 stops49h 55mChina Southern
Sun 22/219:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 13/11$1,962
Mon 1/1218:55LHR - ADL
1 stop35h 40mQatar Airways
Wed 11/222:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 13/11$1,985
Mon 1/1221:30LHR - ADL
2 stops49h 55mChina Southern
Fri 27/206:25ADL - LHR
2 stops46h 40mChina Southern
Deal found 13/11$1,993
Mon 1/1222:00LHR - ADL
2 stops33h 15mMultiple Airlines
Mon 23/222:00ADL - LHR
1 stop24h 45mMultiple Airlines
Deal found 13/11$2,007
Tue 2/1211:50LHR - ADL
2 stops35h 30mAmerican Airlines
Tue 10/207:50ADL - LHR
2 stops42h 10mAmerican Airlines
Deal found 13/11$2,002
Wed 3/1221:25LHR - ADL
2 stops26h 50mMultiple Airlines
Mon 9/209:15ADL - LHR
3 stops35h 10mMultiple Airlines
Deal found 13/11$1,955
Wed 24/1215:30LHR - ADL
1 stop39h 05mQatar Airways
Wed 28/122:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 13/11$1,943
One-way flights from Heathrow to Adelaide
Search for one-way flight options from Heathrow to Adelaide. Find affordable one-way fares based on user searches. Data last updated 14 November 2025.
Wed 3/1217:15LHR - ADL
2 stops54h 10mChina Southern
Deal found 13/11$1,019
Thu 4/1222:15LHR - ADL
3 stops45h 30mMultiple Airlines
Deal found 14/11$1,033
Thu 22/122:15LHR - ADL
3 stops45h 30mMultiple Airlines
Deal found 14/11$1,038
Thu 20/1122:00LHR - ADL
2 stops45h 45mMultiple Airlines
Deal found 14/11$1,048
Wed 19/1121:00LHR - ADL
2 stops48h 30mMultiple Airlines
Deal found 14/11$1,077
Thu 27/1108:40LHR - ADL
1 stop21h 55mQatar Airways
Deal found 13/11$1,100
Tue 2/1210:25LHR - ADL
3 stops34h 30mMultiple Airlines
Deal found 14/11$1,102
Thu 4/1222:00LHR - ADL
1 stop25h 25mChina Southern
Deal found 13/11$1,105
Mon 1/1218:55LHR - ADL
1 stop35h 40mQatar Airways
Deal found 14/11$1,108
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Adelaide 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 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Adelaide that are best for you.
Fly from
Heathrow
Fly to
Adelaide
Route
Depart
Return
Price
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 4/3
21:30-17:05
1 stop33h 05m
Adelaide
Tue 24/3
11:40-05:55
2 stops28h 45m
$1,996
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 2/12
17:45-06:15
2 stops26h 00m
Adelaide
Tue 16/12
14:45-14:55
3 stops34h 40m
$2,022
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Mon 2/3
17:50-10:30
1 stop30h 10m
Adelaide
Sun 22/3
10:10-06:30
2 stops30h 50m
$2,034
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 4/3
17:50-10:30
1 stop30h 10m
Adelaide
Fri 20/3
10:10-05:25
2 stops29h 45m
$2,034
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Thu 5/3
13:40-20:50
1 stop20h 40m
Adelaide
Tue 24/3
22:40-13:50
1 stop25h 40m
$2,138
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 3/3
20:10-13:40
2 stops31h 00m
Adelaide
Sun 22/3
10:10-06:15
2 stops30h 35m
$2,142
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 2/12
22:00-09:55
1 stop25h 25m
Adelaide
Tue 16/12
11:30-18:35
1 stop41h 35m
$2,156
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 18/3
17:50-10:30
1 stop30h 10m
Adelaide
Wed 15/4
08:50-06:20
2 stops30h 00m
$2,199
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Thu 22/1
13:45-09:30
1 stop33h 15m
Adelaide
Thu 26/2
11:55-07:30
2 stops30h 05m
$2,277
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Fri 23/1
16:20-09:30
2 stops54h 40m
Adelaide
Thu 26/2
11:55-07:30
2 stops30h 05m
$2,277
Flights are sorted by cheapest return flights first.
Deals found on 14/11
Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to Adelaide
Have a flexible travel schedule? Discover the best time to fly to Adelaide from Heathrow 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 London Heathrow Airport to Adelaide
Prices
More
How far ahead should I book a flight from London Heathrow Airport to Adelaide?
Use this chart to determine the optimal time to book a return flight from Heathrow to Adelaide. Price data was last updated on 7 November 2025.
The price you pay for your flight from London Heathrow Airport to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to Adelaide?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of $1,569). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,146). 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 LHR to ADL?
Find hourly flight availability from Heathrow to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.
It’s typically best to fly out from London Heathrow Airport to Adelaide in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.
What’s the top stopover airport for flights from London Heathrow Airport to Adelaide?
Share of one-stop return flights from London Heathrow Airport to Adelaide chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 51% of one-stop itineraries from London Heathrow Airport to Adelaide on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Adelaide?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Adelaide, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 21h 01m.
What’s the fastest stopover option from London Heathrow Airport to Adelaide?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Adelaide, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 21h 01m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Adelaide?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Adelaide, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 2h 08m.
Reviews of airlines servicing Adelaide
Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 14 November 2025.
See what other customers who have flown with Singapore Airlines, Qatar Airways, andMalaysia Airlines from London Heathrow Airport to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Adelaide from London Heathrow?
Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Adelaide. 4 airlines have flights to Adelaide from London Heathrow on a regular basis. Booking flights from London Heathrow to Adelaide should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.
How long is the flight from London Heathrow Airport to Adelaide?
Qatar Airways, Cathay Pacific, and Emirates can get you from London Heathrow Airport to Adelaide in just under 20h 40m. Your travel time can differ by up to 12h 25m. There are 16272 km between London Heathrow Airport and Adelaide. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Adelaide round-trip?
According to our current data, Malaysia Airlines ($1,710), British Airways ($1,867), and Qatar Airways ($1,879) offers the cheapest pricing from London Heathrow Airport to Adelaide. These flights start at 22% lower than the current average price 3 months from now.
Can I find deals for business class flights from Heathrow to Adelaide?
Yes. Cheapflights offers flight deals from Heathrow to Adelaide 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 London Heathrow Airport to Adelaide?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of $1,569). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,146). 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 Adelaide if you plan to visit one of these locations
Glenelg
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Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Discover the top 4 airlines that operate flights from Heathrow to Adelaide. 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 14 November 2025.
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 Heathrow to Adelaide?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Adelaide. 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 Heathrow to Adelaide?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Adelaide for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Heathrow to Adelaide with no change fees?
Need flexible booking options for your flight to Adelaide from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Adelaide become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Heathrow today and book when prices fit your budget.
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