Cheap flights from Adelaide to London Heathrow Airport from $652
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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LHR
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Adelaide to London Heathrow are usually found in October or May, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Adelaide to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Adelaide to Heathrow
Explore the most affordable flight options available from Adelaide to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Tue 9/1214:20ADL - LHR
2 stops37h 40mMultiple Airlines
Tue 23/1221:00LHR - ADL
2 stops32h 15mMultiple Airlines
Deal found 4/12$2,420
Wed 24/1206:35ADL - LHR
2 stops46h 30mChina Southern
Sun 25/122:00LHR - ADL
1 stop25h 25mChina Southern
Deal found 3/12$2,506
Mon 8/1222:00ADL - LHR
1 stop24h 45mQatar Airways
Mon 22/1221:30LHR - ADL
1 stop33h 05mQatar Airways
Deal found 3/12$2,640
Thu 4/1206:25ADL - LHR
3 stops38h 50mKLM
Mon 30/308:40LHR - ADL
3 stops36h 00mKLM
Deal found 3/12$2,647
Thu 4/1206:25ADL - LHR
2 stops33h 30mCathay Pacific
Mon 30/312:20LHR - ADL
2 stops37h 25mCathay Pacific
Deal found 3/12$2,666
Mon 22/1211:30ADL - LHR
1 stop41h 35mChina Southern
Sun 25/122:00LHR - ADL
1 stop25h 25mChina Southern
Deal found 3/12$2,672
Mon 8/1219:00ADL - LHR
2 stops58h 05mMultiple Airlines
Mon 22/1222:00LHR - ADL
2 stops30h 45mMultiple Airlines
Deal found 3/12$2,716
Mon 15/1222:00ADL - LHR
1 stop25h 50mQatar Airways
Mon 22/1218:45LHR - ADL
1 stop35h 50mQatar Airways
Deal found 4/12$2,749
Mon 15/1216:25ADL - LHR
2 stops35h 35mMultiple Airlines
Mon 22/1221:00LHR - ADL
2 stops31h 45mMultiple Airlines
Deal found 4/12$2,820
Wed 24/1219:05ADL - LHR
2 stops34h 00mMultiple Airlines
Sun 25/110:25LHR - ADL
2 stops34h 30mMultiple Airlines
Deal found 3/12$2,840
Best flights from Adelaide to Heathrow
Discover carefully curated flight deals from Adelaide to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Fri 1/517:35ADL - LHR
1 stop34h 25mSingapore Airlines
Sat 9/511:25LHR - ADL
1 stop44h 25mSingapore Airlines
Deal found 4/12$1,780
Mon 18/517:10ADL - LHR
2 stops31h 55mMultiple Airlines
Sun 14/621:35LHR - ADL
1 stop24h 55mMultiple Airlines
Deal found 3/12$1,789
Mon 26/122:00ADL - LHR
1 stop29h 55mQatar Airways
Mon 9/208:35LHR - ADL
1 stop22h 00mQatar Airways
Deal found 3/12$1,859
Mon 1/608:50ADL - LHR
2 stops29h 35mMultiple Airlines
Thu 25/611:00LHR - ADL
1 stop35h 30mMultiple Airlines
Deal found 3/12$1,797
Mon 1/617:35ADL - LHR
1 stop58h 25mSingapore Airlines
Sun 28/620:35LHR - ADL
1 stop26h 20mSingapore Airlines
Deal found 3/12$1,828
Mon 1/617:35ADL - LHR
1 stop34h 25mSingapore Airlines
Thu 25/609:25LHR - ADL
1 stop46h 25mSingapore Airlines
Deal found 3/12$1,828
Tue 20/111:30ADL - LHR
1 stop41h 35mMultiple Airlines
Sat 31/106:20LHR - ADL
3 stops38h 35mMultiple Airlines
Deal found 4/12$1,913
Mon 16/318:35ADL - LHR
1 stop31h 15mSingapore Airlines
Tue 31/309:25LHR - ADL
1 stop46h 25mSingapore Airlines
Deal found 3/12$1,927
Last-minute flights from Adelaide to Heathrow
Discover last-minute flight deals from Adelaide to Heathrow. Data last updated 5 December 2025 and is based on user searches.
Tue 13/111:30ADL - LHR
1 stop41h 35mChina Southern
Sat 31/122:00LHR - ADL
1 stop25h 25mChina Southern
Deal found 2/12$1,789
Wed 14/107:20ADL - LHR
3 stops35h 55mMultiple Airlines
Sat 31/122:00LHR - ADL
1 stop25h 25mMultiple Airlines
Deal found 1/12$1,836
Sun 18/119:05ADL - LHR
2 stops32h 25mMultiple Airlines
Sun 25/122:00LHR - ADL
2 stops45h 45mMultiple Airlines
Deal found 3/12$1,856
Tue 20/122:00ADL - LHR
1 stop25h 50mMultiple Airlines
Sat 7/222:00LHR - ADL
1 stop25h 25mMultiple Airlines
Deal found 2/12$1,895
Tue 20/122:00ADL - LHR
1 stop24h 45mMultiple Airlines
Sat 31/122:00LHR - ADL
1 stop25h 25mMultiple Airlines
Deal found 3/12$1,901
Tue 20/119:00ADL - LHR
2 stops58h 05mChina Southern
Tue 27/122:00LHR - ADL
1 stop25h 25mChina Southern
Deal found 2/12$1,930
Mon 26/119:00ADL - LHR
2 stops32h 50mCathay Pacific
Mon 9/220:15LHR - ADL
2 stops33h 00mCathay Pacific
Deal found 3/12$1,854
Mon 26/122:00ADL - LHR
1 stop29h 55mQatar Airways
Mon 9/208:35LHR - ADL
1 stop22h 00mQatar Airways
Deal found 3/12$1,859
One-way flights from Adelaide to Heathrow
Search for one-way flight options from Adelaide to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Mon 2/211:30ADL - LHR
1 stop41h 35mChina Southern
Deal found 3/12$652
Sat 31/111:00ADL - LHR
1 stop38h 55mMalaysia Airlines
Deal found 3/12$712
Fri 30/111:00ADL - LHR
1 stop38h 55mMalaysia Airlines
Deal found 3/12$718
Wed 18/311:00ADL - LHR
1 stop38h 55mMalaysia Airlines
Deal found 4/12$726
Wed 18/319:05ADL - LHR
3 stops57h 10mMultiple Airlines
Deal found 4/12$752
Sat 31/118:20ADL - LHR
3 stops50h 05mMultiple Airlines
Deal found 3/12$758
Tue 28/409:50ADL - LHR
2 stops43h 40mTurkish Airlines
Deal found 2/12$762
Sun 1/207:20ADL - LHR
3 stops37h 05mMultiple Airlines
Deal found 3/12$768
Wed 28/106:25ADL - LHR
2 stops46h 40mMultiple Airlines
Deal found 3/12$795
Tue 3/208:05ADL - LHR
3 stops42h 45mMultiple Airlines
Deal found 3/12$802
Find flight deals from Adelaide to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Heathrow (LHR). 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 5 December 2025.
Customise your flight search to find flights from Adelaide 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 647,157 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Adelaide to London Heathrow Airport that are best for you.
Fly from
Adelaide
Fly to
Heathrow
Route
Depart
Return
Price
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Fri 1/5
17:35-19:30
1 stop34h 25m
London Heathrow
Sat 9/5
11:25-16:20
1 stop44h 25m
$1,780
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 18/5
17:10-16:35
2 stops31h 55m
London Heathrow
Sun 14/6
21:35-07:00
1 stop24h 55m
$1,789
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 1/6
08:50-05:55
2 stops29h 35m
London Heathrow
Thu 25/6
11:00-07:00
1 stop35h 30m
$1,797
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 1/6
17:35-19:30
1 stop58h 25m
London Heathrow
Sun 28/6
20:35-07:25
1 stop26h 20m
$1,828
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 1/6
17:35-19:30
1 stop34h 25m
London Heathrow
Thu 25/6
09:25-16:20
1 stop46h 25m
$1,828
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 26/1
22:00-17:25
1 stop29h 55m
London Heathrow
Mon 9/2
08:35-17:05
1 stop22h 00m
$1,859
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Tue 20/1
11:30-18:35
1 stop41h 35m
London Heathrow
Sat 31/1
06:20-07:25
3 stops38h 35m
$1,913
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 16/3
18:35-15:20
1 stop31h 15m
London Heathrow
Tue 31/3
09:25-17:20
1 stop46h 25m
$1,927
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Mon 2/2
11:30-18:35
1 stop41h 35m
$652
AdelaideLondon
ADL - LHR
ADLLHR
Adelaide
Sat 31/1
11:00-15:25
1 stop38h 55m
$712
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 16 results
1
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Best time to book a flight from Adelaide to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Adelaide 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 Adelaide to London Heathrow Airport
Prices
More
How far ahead should I book a flight from Adelaide to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Adelaide to Heathrow. Price data was last updated on 28 November 2025.
The price you pay for your flight from Adelaide to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 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 Adelaide to London Heathrow Airport?
Currently, May is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of $1,360). Flying from Adelaide to London Heathrow Airport in December is currently the most expensive (average of $2,259). 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 ADL to LHR?
Find hourly flight availability from Adelaide 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 5 December 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Adelaide to London Heathrow Airport by exploring options for tickets at midday.
What is the cheapest day to fly from Adelaide to London Heathrow Airport?
Use this chart to determine the cheapest time to fly return from Adelaide to Heathrow. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Adelaide to London Heathrow Airport flight should consider departing on Tuesday at midday when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top stopover airport for flights from Adelaide to London Heathrow Airport?
Share of one-stop return flights from Adelaide to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Doha (DOH) – chosen by Cheapflights users on 38% of one-stop itineraries from Adelaide to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Adelaide to London Heathrow Airport?
Average return fare for one-stop flights from Adelaide to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of $1,660.
What’s the fastest stopover option from Adelaide to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Adelaide to London Heathrow Airport, 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: 24h 18m.
Which airport typically offers the quickest stopover for flights from Adelaide to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Adelaide to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Perth (PER) offer the fastest connection on this route, with an average stopover time of 2h 54m.
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 5 December 2025.
Read through reviews of airlines operating flights from Adelaide to London Heathrow Airport, such as Emirates, Singapore Airlines, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Related info for your journey
Find useful and relevant information for your journey from Adelaide to Heathrow. 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 from for flights from Adelaide to London Heathrow?
If you book a flight to London Heathrow from Adelaide, you will be flying from Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide. There are 0 flights from Adelaide to London Heathrow per day from 8 different airlines.
How long is the flight from Adelaide to London Heathrow Airport?
There are many flights that can get you from Adelaide to London Heathrow Airport in 34h 25m. Fly via Singapore Airlines to get the fastest option. There are 16272 km between Adelaide and London Heathrow Airport.
What are the cheapest airlines flying from Adelaide to London Heathrow Airport round-trip?
Currently priced at $1,164, Virgin Australia will fly you from Adelaide to London Heathrow Airport and back. In addition to Virgin Australia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Malaysia Airlines and Singapore Airlines - these airlines can fly you to your destination from $1,324 and $1,446, respectively. Virgin Australia is currently priced 43% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Adelaide to London Heathrow Airport one-way?
The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $717. However, be on the lookout for offers from Malaysia Airlines and Qatar Airways, as they are both options that can get you from Adelaide to London Heathrow Airport for a low price.
Where are the most common stopover locations when flying from Adelaide to London Heathrow Airport?
Most of the time, Adelaide to London Heathrow Airport flights that have stopovers will stop in Doha. Singapore sees the second most layovers for non-direct flights flying from Adelaide to London Heathrow Airport.
What are some popular points of interest to see during a stopover in Singapore?
Most Singapore visitors opt to spend their time at Sentosa, Merlion, and Sim Lim Square. Sentosa, Merlion, and Sim Lim Square can be accessed by travelling approximately 21.6 km, 16.9 km, and 16.3 km, respectively from Singapore Changi. Travellers in need of a car in Singapore can hire one for about $130 per day.
Where are the least popular stopover locations for Adelaide to London Heathrow Airport flights?
Adelaide to London Heathrow Airport flights that have stopovers will least frequently stop in Kuala Lumpur. Melbourne sees the second fewest stopovers for non-direct flights flying from Adelaide to London Heathrow Airport.
Can I find deals for flights from Adelaide to Heathrow that include hotel bookings?
Yes. In addition to deals on Adelaide to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Adelaide to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Heathrow.
Can I find deals for business class flights from Adelaide to Heathrow?
Yes. Cheapflights offers flight deals from Adelaide 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 Adelaide to London Heathrow Airport?
Currently, May is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of $1,360). Flying from Adelaide to London Heathrow Airport in December is currently the most expensive (average of $2,259). 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Salisbury
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Gatwick
Chertsey
Browse thousands of different options on Cheapflights for your next trip
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Fly from Adelaide to Heathrow on these airlines
Choose from the following airlines for your flight from Adelaide to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Browse through other flights departing from Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Discover the top 8 airlines that operate flights from Adelaide 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 647,157 searches. Data last updated 5 December 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 Adelaide to Heathrow?
Deals for Adelaide to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Heathrow?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Heathrow for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Adelaide to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Adelaide? 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 Adelaide to Heathrow become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Adelaide today and book when prices fit your budget.
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