Cheap flights from London Heathrow Airport to Adelaide from $855
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
27 Dec — 3 Jan1
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 27 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 27 November 2025.
Wed 3/1211:30LHR - ADL
2 stops32h 15mMultiple Airlines
Wed 10/1214:45ADL - LHR
3 stops33h 55mMultiple Airlines
Deal found 26/11$1,906
Tue 9/1222:00LHR - ADL
1 stop25h 25mChina Southern
Mon 9/211:30ADL - LHR
1 stop41h 35mChina Southern
Deal found 24/11$1,917
Fri 26/1208:45LHR - ADL
2 stops39h 40mMultiple Airlines
Wed 18/216:30ADL - LHR
2 stops29h 30mMultiple Airlines
Deal found 25/11$1,919
Wed 26/1110:25LHR - ADL
2 stops33h 20mMultiple Airlines
Wed 3/1206:25ADL - LHR
2 stops43h 30mMultiple Airlines
Deal found 25/11$1,928
Tue 9/1215:45LHR - ADL
3 stops31h 40mMultiple Airlines
Mon 9/209:00ADL - LHR
3 stops35h 25mMultiple Airlines
Deal found 24/11$1,939
Sat 29/1122:00LHR - ADL
2 stops53h 10mChina Southern
Sat 6/1211:30ADL - LHR
2 stops41h 35mChina Southern
Deal found 26/11$1,954
Wed 31/1217:15LHR - ADL
2 stops54h 10mChina Southern
Mon 2/309:00ADL - LHR
2 stops44h 05mChina Southern
Deal found 26/11$1,999
Tue 9/1217:45LHR - ADL
2 stops26h 00mMultiple Airlines
Tue 23/1214:00ADL - LHR
3 stops35h 25mMultiple Airlines
Deal found 25/11$2,005
Wed 3/1221:30LHR - ADL
2 stops49h 55mChina Southern
Wed 10/1206:35ADL - LHR
2 stops46h 30mChina Southern
Deal found 26/11$2,008
Wed 3/1208:25LHR - ADL
2 stops25h 45mQatar Airways
Wed 10/1222:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 26/11$2,009
Tue 30/1221:30LHR - ADL
2 stops25h 55mChina Southern
Mon 12/111:30ADL - LHR
1 stop41h 35mChina Southern
Deal found 23/11$2,031
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 27 November 2025.
Sat 25/422:05LHR - ADL
1 stop48h 50mSingapore Airlines
Sat 9/517:35ADL - LHR
1 stop30h 40mSingapore Airlines
Deal found 25/11$2,013
Sun 15/308:05LHR - ADL
1 stop22h 30mBritish Airways
Fri 3/422:00ADL - LHR
1 stop25h 40mBritish Airways
Deal found 25/11$2,102
Sun 1/320:10LHR - ADL
2 stops33h 05mQantas Airways
Thu 16/406:30ADL - LHR
2 stops32h 35mQantas Airways
Deal found 26/11$2,157
Sun 15/321:25LHR - ADL
1 stop24h 15mMalaysia Airlines
Tue 14/409:50ADL - LHR
1 stop28h 35mMalaysia Airlines
Deal found 26/11$2,203
Wed 11/313:40LHR - ADL
1 stop20h 40mEmirates
Sun 19/421:50ADL - LHR
1 stop25h 05mEmirates
Deal found 26/11$2,365
Fri 13/307:30LHR - ADL
2 stops40h 30mFinnair
Tue 14/421:40ADL - LHR
2 stops31h 30mFinnair
Deal found 26/11$2,415
Sun 4/117:15LHR - ADL
2 stops30h 10mChina Southern
Sun 25/106:05ADL - LHR
2 stops47h 00mChina Southern
Deal found 26/11$2,425
Sun 4/108:40LHR - ADL
1 stop21h 55mQatar Airways
Sun 25/122:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 26/11$2,449
Thu 12/320:20LHR - ADL
1 stop38h 00mQantas Airways
Thu 16/406:30ADL - LHR
2 stops32h 35mQantas Airways
Deal found 26/11$2,360
Thu 12/313:40LHR - ADL
1 stop20h 40mEmirates
Sun 19/421:50ADL - LHR
1 stop26h 50mEmirates
Deal found 26/11$2,365
Tue 24/315:50LHR - ADL
1 stop42h 30mQantas Airways
Sun 26/412:00ADL - LHR
2 stops27h 05mQantas Airways
Deal found 26/11$2,360
Mon 16/320:10LHR - ADL
2 stops28h 15mQantas Airways
Thu 16/421:50ADL - LHR
1 stop29h 20mQantas Airways
Deal found 26/11$2,391
Last-minute flights from Heathrow to Adelaide
Discover last-minute flight deals from Heathrow to Adelaide. Data last updated 27 November 2025 and is based on user searches.
Mon 1/1220:15LHR - ADL
1 stop27h 45mCathay Pacific
Fri 5/1212:35ADL - LHR
2 stops36h 55mCathay Pacific
Deal found 26/11$2,154
Mon 1/1222:00LHR - ADL
1 stop36h 20mEmirates
Fri 5/1222:40ADL - LHR
1 stop25h 40mEmirates
Deal found 26/11$2,243
Mon 1/1218:00LHR - ADL
2 stops25h 45mMultiple Airlines
Fri 5/1212:10ADL - LHR
3 stops32h 15mMultiple Airlines
Deal found 26/11$2,674
Mon 1/1210:00LHR - ADL
3 stops33h 45mKLM
Fri 5/1206:25ADL - LHR
3 stops40h 10mKLM
Deal found 26/11$3,275
Wed 3/1211:30LHR - ADL
2 stops32h 15mMultiple Airlines
Wed 10/1214:45ADL - LHR
3 stops33h 55mMultiple Airlines
Deal found 26/11$1,906
Wed 3/1221:30LHR - ADL
2 stops49h 55mChina Southern
Wed 10/1206:35ADL - LHR
2 stops46h 30mChina Southern
Deal found 26/11$2,008
Wed 3/1208:25LHR - ADL
2 stops25h 45mQatar Airways
Wed 10/1222:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 26/11$2,009
Wed 3/1217:05LHR - ADL
3 stops26h 40mKLM
Wed 10/1206:25ADL - LHR
3 stops45h 05mKLM
Deal found 26/11$2,938
Sat 6/1220:15LHR - ADL
2 stops29h 05mCathay Pacific
Sun 8/212:00ADL - LHR
1 stop37h 30mCathay Pacific
Deal found 24/11$2,263
Sat 6/1220:15LHR - ADL
2 stops29h 05mCathay Pacific
Sat 7/212:00ADL - LHR
2 stops27h 55mCathay Pacific
Deal found 24/11$2,308
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 27 November 2025.
Sat 7/321:10LHR - ADL
3 stops47h 45mMultiple Airlines
Deal found 26/11$855
Sun 1/317:15LHR - ADL
2 stops30h 10mChina Southern
Deal found 26/11$904
Wed 4/221:00LHR - ADL
3 stops47h 55mMultiple Airlines
Deal found 25/11$932
Wed 3/1217:15LHR - ADL
2 stops54h 10mChina Southern
Deal found 26/11$993
Sat 7/321:25LHR - ADL
1 stop24h 15mMalaysia Airlines
Deal found 26/11$1,019
Sun 1/321:00LHR - ADL
3 stops34h 15mMultiple Airlines
Deal found 26/11$1,050
Tue 7/421:35LHR - ADL
1 stop24h 55mMalaysia Airlines
Deal found 25/11$1,065
Wed 4/215:30LHR - ADL
1 stop39h 05mQatar Airways
Deal found 25/11$1,112
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 27 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 25/4
22:05-07:25
1 stop48h 50m
Adelaide
Sat 9/5
17:35-15:45
1 stop30h 40m
$2,013
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Sun 15/3
08:05-17:05
1 stop22h 30m
Adelaide
Fri 3/4
22:00-14:10
1 stop25h 40m
$2,102
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Sun 1/3
20:10-15:45
2 stops33h 05m
Adelaide
Thu 16/4
06:30-06:35
2 stops32h 35m
$2,157
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Sun 15/3
21:25-08:10
1 stop24h 15m
Adelaide
Tue 14/4
09:50-05:55
1 stop28h 35m
$2,203
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Thu 12/3
20:20-20:50
1 stop38h 00m
Adelaide
Thu 16/4
06:30-06:35
2 stops32h 35m
$2,360
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 24/3
15:50-20:50
1 stop42h 30m
Adelaide
Sun 26/4
12:00-06:35
2 stops27h 05m
$2,360
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 11/3
13:40-20:50
1 stop20h 40m
Adelaide
Sun 19/4
21:50-14:25
1 stop25h 05m
$2,365
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Thu 12/3
13:40-20:50
1 stop20h 40m
Adelaide
Sun 19/4
21:50-16:10
1 stop26h 50m
$2,365
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Mon 16/3
20:10-10:55
2 stops28h 15m
Adelaide
Thu 16/4
21:50-18:40
1 stop29h 20m
$2,391
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Fri 13/3
07:30-10:30
2 stops40h 30m
Adelaide
Tue 14/4
21:40-20:40
2 stops31h 30m
$2,415
Flights are sorted by cheapest return flights first.
Deals found on 26/11
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 21 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 $1,581). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,159). 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 27 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 52% of one-stop itineraries from London Heathrow Airport to Adelaide on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Adelaide?
Average return fare for one-stop flights from London Heathrow Airport to Adelaide, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of $2,310.
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 05m.
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 12m.
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 27 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?
Singapore Airlines, British Airways, and Qantas Airways can get you from London Heathrow Airport to Adelaide in just under 22h 30m. Your travel time can differ by up to 26h 20m. 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 ($1,723), British Airways ($1,881), and Qatar Airways ($1,893) 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 $1,581). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,159). 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 27 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 27 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 27 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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