Cheap flights from London Heathrow Airport to Adelaide from $1,108
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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
7 Dec — 14 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 7 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 7 November 2025.
Mon 10/1122:00LHR - ADL
2 stops50h 45mChina Southern
Mon 1/1211:30ADL - LHR
2 stops41h 35mChina Southern
Deal found 5/11$1,945
Thu 4/1222:00LHR - ADL
2 stops29h 10mChina Southern
Sat 13/1211:30ADL - LHR
2 stops37h 00mChina Southern
Deal found 5/11$1,968
Wed 12/1121:30LHR - ADL
3 stops47h 25mMultiple Airlines
Tue 21/709:50ADL - LHR
1 stop28h 35mMultiple Airlines
Deal found 5/11$1,973
Mon 24/1106:00LHR - ADL
3 stops37h 45mMultiple Airlines
Mon 1/1219:05ADL - LHR
2 stops32h 55mMultiple Airlines
Deal found 6/11$1,981
Tue 30/1215:45LHR - ADL
3 stops31h 40mMultiple Airlines
Tue 3/211:30ADL - LHR
1 stop41h 35mMultiple Airlines
Deal found 6/11$1,982
Mon 8/1222:00LHR - ADL
2 stops29h 15mChina Southern
Thu 11/1211:30ADL - LHR
2 stops40h 55mChina Southern
Deal found 6/11$1,985
Tue 30/1222:00LHR - ADL
1 stop25h 25mMultiple Airlines
Wed 28/118:20ADL - LHR
2 stops34h 45mMultiple Airlines
Deal found 6/11$1,987
Mon 10/1115:30LHR - ADL
1 stop30h 10mQatar Airways
Sat 15/1112:35ADL - LHR
1 stop28h 30mQatar Airways
Deal found 5/11$2,001
Wed 12/1120:15LHR - ADL
1 stop27h 45mCathay Pacific
Tue 2/1219:00ADL - LHR
2 stops30h 30mCathay Pacific
Deal found 6/11$2,002
Mon 17/1122:05LHR - ADL
1 stop25h 55mCathay Pacific
Wed 3/1219:00ADL - LHR
2 stops30h 30mCathay Pacific
Deal found 6/11$2,004
Sun 23/1122:00LHR - ADL
2 stops50h 45mChina Southern
Sun 7/1219:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 5/11$2,005
Mon 17/1109:10LHR - ADL
1 stop25h 10mEmirates
Sun 7/1222:40ADL - LHR
1 stop28h 00mEmirates
Deal found 6/11$2,013
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 7 November 2025.
Sat 14/308:35LHR - ADL
1 stop22h 00mBritish Airways
Fri 3/422:40ADL - LHR
1 stop25h 00mBritish Airways
Deal found 7/11$1,982
Mon 2/319:20LHR - ADL
1 stop35h 15mQatar Airways
Tue 17/310:40ADL - LHR
2 stops29h 45mQatar Airways
Deal found 7/11$2,005
Wed 19/1116:50LHR - ADL
1 stop31h 10mCathay Pacific
Wed 3/1219:00ADL - LHR
2 stops32h 50mCathay Pacific
Deal found 6/11$2,047
Tue 18/1109:10LHR - ADL
1 stop25h 10mEmirates
Thu 4/1222:40ADL - LHR
1 stop23h 30mEmirates
Deal found 6/11$2,141
Tue 10/320:10LHR - ADL
2 stops31h 00mQantas Airways
Tue 7/406:30ADL - LHR
2 stops32h 35mQantas Airways
Deal found 5/11$2,151
Sat 14/308:40LHR - ADL
1 stop21h 55mBritish Airways
Sun 5/421:40ADL - LHR
1 stop41h 30mBritish Airways
Deal found 7/11$1,985
Thu 26/208:40LHR - ADL
1 stop21h 55mQatar Airways
Sun 15/322:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 7/11$2,048
Wed 11/320:10LHR - ADL
2 stops27h 15mQantas Airways
Tue 7/407:50ADL - LHR
2 stops31h 15mQantas Airways
Deal found 5/11$2,151
Wed 11/308:40LHR - ADL
2 stops27h 15mQatar Airways
Sat 4/422:40ADL - LHR
1 stop24h 55mQatar Airways
Deal found 7/11$2,081
Tue 10/318:55LHR - ADL
2 stops41h 00mQatar Airways
Fri 3/422:40ADL - LHR
1 stop24h 55mQatar Airways
Deal found 5/11$2,081
Wed 24/1215:30LHR - ADL
1 stop39h 05mQatar Airways
Wed 28/122:00ADL - LHR
1 stop32h 20mQatar Airways
Deal found 6/11$2,101
Last-minute flights from Heathrow to Adelaide
Discover last-minute flight deals from Heathrow to Adelaide. Data last updated 7 November 2025 and is based on user searches.
Mon 10/1122:00LHR - ADL
2 stops50h 45mChina Southern
Mon 1/1211:30ADL - LHR
2 stops41h 35mChina Southern
Deal found 5/11$1,945
Mon 10/1115:30LHR - ADL
1 stop30h 10mQatar Airways
Sat 15/1112:35ADL - LHR
1 stop28h 30mQatar Airways
Deal found 5/11$2,001
Wed 12/1121:30LHR - ADL
3 stops47h 25mMultiple Airlines
Tue 21/709:50ADL - LHR
1 stop28h 35mMultiple Airlines
Deal found 5/11$1,973
Wed 12/1121:30LHR - ADL
1 stop33h 05mMultiple Airlines
Wed 3/1219:05ADL - LHR
2 stops34h 00mMultiple Airlines
Deal found 5/11$2,002
Mon 17/1122:05LHR - ADL
1 stop25h 55mCathay Pacific
Wed 3/1219:00ADL - LHR
2 stops30h 30mCathay Pacific
Deal found 6/11$2,004
Mon 17/1109:10LHR - ADL
1 stop25h 10mEmirates
Sun 7/1222:40ADL - LHR
1 stop28h 00mEmirates
Deal found 6/11$2,013
Sun 23/1122:00LHR - ADL
2 stops50h 45mChina Southern
Sun 7/1219:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 5/11$2,005
Mon 24/1106:00LHR - ADL
3 stops37h 45mMultiple Airlines
Mon 1/1219:05ADL - LHR
2 stops32h 55mMultiple Airlines
Deal found 6/11$1,981
Thu 4/1222:00LHR - ADL
2 stops29h 10mChina Southern
Sat 13/1211:30ADL - LHR
2 stops37h 00mChina Southern
Deal found 5/11$1,968
Mon 8/1222:00LHR - ADL
2 stops29h 15mChina Southern
Thu 11/1211:30ADL - LHR
2 stops40h 55mChina Southern
Deal found 6/11$1,985
Tue 30/1215:45LHR - ADL
3 stops31h 40mMultiple Airlines
Tue 3/211:30ADL - LHR
1 stop41h 35mMultiple Airlines
Deal found 6/11$1,982
Tue 30/1222:00LHR - ADL
1 stop25h 25mMultiple Airlines
Wed 28/118:20ADL - LHR
2 stops34h 45mMultiple Airlines
Deal found 6/11$1,987
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 7 November 2025.
Thu 27/1108:35LHR - ADL
1 stop22h 00mQatar Airways
Deal found 7/11$1,108
Wed 12/1118:55LHR - ADL
1 stop35h 40mQatar Airways
Deal found 7/11$1,111
Mon 2/222:00LHR - ADL
2 stops33h 15mMultiple Airlines
Deal found 5/11$1,128
Wed 12/1114:15LHR - ADL
3 stops29h 30mMultiple Airlines
Deal found 7/11$1,131
Mon 19/121:30LHR - ADL
2 stops49h 55mChina Southern
Deal found 5/11$1,140
Thu 15/122:15LHR - ADL
3 stops45h 30mMultiple Airlines
Deal found 5/11$1,146
Sat 15/1108:05LHR - ADL
1 stop22h 30mQatar Airways
Deal found 7/11$1,160
Wed 25/309:55LHR - ADL
3 stops35h 45mMultiple Airlines
Deal found 7/11$1,166
Thu 27/1108:50LHR - ADL
2 stops24h 50mMultiple Airlines
Deal found 7/11$1,179
Tue 14/422:10LHR - ADL
2 stops30h 55mMultiple Airlines
Deal found 7/11$1,186
Tue 24/318:40LHR - ADL
2 stops36h 10mSWISS
Deal found 7/11$1,190
Tue 7/418:40LHR - ADL
2 stops28h 15mSWISS
Deal found 6/11$1,199
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 7 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
Sat 14/3
08:35-17:05
1 stop22h 00m
Adelaide
Fri 3/4
22:40-14:10
1 stop25h 00m
$1,982
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Sat 14/3
08:40-17:05
1 stop21h 55m
Adelaide
Sun 5/4
21:40-06:40
1 stop41h 30m
$1,985
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Mon 2/3
19:20-17:05
1 stop35h 15m
Adelaide
Tue 17/3
10:40-05:55
2 stops29h 45m
$2,005
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 19/11
16:50-10:30
1 stop31h 10m
Adelaide
Wed 3/12
19:00-17:20
2 stops32h 50m
$2,047
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Thu 26/2
08:40-17:05
1 stop21h 55m
Adelaide
Sun 15/3
22:00-12:15
1 stop24h 45m
$2,048
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 11/3
08:40-22:25
2 stops27h 15m
Adelaide
Sat 4/4
22:40-14:05
1 stop24h 55m
$2,081
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 10/3
18:55-22:25
2 stops41h 00m
Adelaide
Fri 3/4
22:40-14:05
1 stop24h 55m
$2,081
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 24/12
15:30-17:05
1 stop39h 05m
Adelaide
Wed 28/1
22:00-19:50
1 stop32h 20m
$2,101
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 18/11
09:10-20:50
1 stop25h 10m
Adelaide
Thu 4/12
22:40-11:40
1 stop23h 30m
$2,141
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 10/3
20:10-13:40
2 stops31h 00m
Adelaide
Tue 7/4
06:30-06:35
2 stops32h 35m
$2,151
Flights are sorted by cheapest return flights first.
Deals found on 7/11
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 31 October 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 $1,582). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,142). 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 7 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 7 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?
British Airways, Qatar Airways, and Cathay Pacific can get you from London Heathrow Airport to Adelaide in just under 22h. Your travel time can differ by up to 13h 15m. 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 ($1,724), British Airways ($1,883), and Qatar Airways ($1,894) 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 $1,582). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,142). 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 7 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 7 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 7 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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