Cheap flights from London Heathrow Airport to Adelaide from £424
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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
2 Jan — 9 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 Tuesday or Monday and return on a Thursday
Cheap flight deals from Heathrow to Adelaide
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Adelaide
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 3 December 2025.
Wed 10/1217:45LHR - ADL
2 stops26h 00mMultiple Airlines
Wed 28/116:25ADL - LHR
3 stops33h 10mMultiple Airlines
Deal found 1/12£912
Fri 26/1221:30LHR - ADL
2 stops49h 55mChina Southern
Sat 31/119:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 2/12£918
Wed 31/1217:15LHR - ADL
2 stops54h 10mChina Southern
Mon 2/311:30ADL - LHR
1 stop41h 35mChina Southern
Deal found 2/12£941
Wed 24/1215:30LHR - ADL
1 stop39h 05mQatar Airways
Wed 28/122:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 1/12£943
Wed 24/1221:00LHR - ADL
2 stops31h 45mMultiple Airlines
Wed 28/116:30ADL - LHR
2 stops35h 30mMultiple Airlines
Deal found 2/12£947
Fri 26/1221:30LHR - ADL
2 stops49h 55mChina Southern
Fri 16/118:30ADL - LHR
2 stops58h 35mChina Southern
Deal found 3/12£956
Fri 26/1221:30LHR - ADL
2 stops49h 55mChina Southern
Fri 27/209:00ADL - LHR
2 stops44h 05mChina Southern
Deal found 2/12£974
Wed 10/1217:45LHR - ADL
2 stops26h 00mMultiple Airlines
Wed 21/114:45ADL - LHR
3 stops33h 55mMultiple Airlines
Deal found 2/12£1,026
Wed 24/1220:15LHR - ADL
2 stops33h 00mCathay Pacific
Wed 28/112:00ADL - LHR
1 stop39h 50mCathay Pacific
Deal found 1/12£1,029
Fri 26/1208:40LHR - ADL
1 stop21h 55mQatar Airways
Sat 31/122:00ADL - LHR
1 stop25h 50mQatar Airways
Deal found 2/12£1,036
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 3 December 2025.
Mon 9/213:45LHR - ADL
1 stop33h 15mUnited Airlines
Mon 2/314:55ADL - LHR
2 stops53h 50mUnited Airlines
Deal found 3/12£957
Fri 30/115:30LHR - ADL
1 stop39h 05mBritish Airways
Wed 25/222:00ADL - LHR
1 stop24h 45mBritish Airways
Deal found 3/12£1,123
Wed 10/1208:35LHR - ADL
2 stops25h 35mQatar Airways
Wed 28/122:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 1/12£1,186
Wed 10/1211:45LHR - ADL
3 stops32h 00mKLM
Wed 21/106:25ADL - LHR
3 stops44h 10mKLM
Deal found 2/12£1,436
Fri 26/1220:15LHR - ADL
2 stops28h 30mCathay Pacific
Sat 31/107:50ADL - LHR
2 stops32h 05mCathay Pacific
Deal found 2/12£1,539
Fri 6/212:05LHR - ADL
2 stops58h 55mUnited Airlines
Mon 2/314:55ADL - LHR
1 stop27h 00mUnited Airlines
Deal found 3/12£957
Mon 2/213:45LHR - ADL
1 stop33h 15mUnited Airlines
Sat 21/214:55ADL - LHR
1 stop31h 35mUnited Airlines
Deal found 3/12£957
Wed 4/218:55LHR - ADL
1 stop35h 40mBritish Airways
Sun 22/222:00ADL - LHR
1 stop32h 20mBritish Airways
Deal found 3/12£1,123
Mon 16/213:45LHR - ADL
1 stop33h 15mUnited Airlines
Wed 25/214:55ADL - LHR
2 stops49h 30mUnited Airlines
Deal found 2/12£959
Thu 12/220:10LHR - ADL
2 stops25h 20mQatar Airways
Thu 26/211:40ADL - LHR
2 stops29h 15mQatar Airways
Deal found 3/12£1,236
Tue 3/208:40LHR - ADL
1 stop21h 55mQatar Airways
Sat 21/222:00ADL - LHR
1 stop34h 25mQatar Airways
Deal found 3/12£1,296
Wed 10/1214:15LHR - ADL
1 stop40h 20mQatar Airways
Tue 23/1222:00ADL - LHR
1 stop26h 30mQatar Airways
Deal found 2/12£1,423
Last-minute flights from Heathrow to Adelaide
Discover last-minute flight deals from Heathrow to Adelaide. Data last updated 3 December 2025 and is based on user searches.
Wed 10/1217:45LHR - ADL
2 stops26h 00mMultiple Airlines
Wed 28/116:25ADL - LHR
3 stops33h 10mMultiple Airlines
Deal found 1/12£912
Wed 24/1215:30LHR - ADL
1 stop39h 05mQatar Airways
Wed 28/122:00ADL - LHR
1 stop24h 45mQatar Airways
Deal found 1/12£943
Wed 24/1221:00LHR - ADL
2 stops31h 45mMultiple Airlines
Wed 28/116:30ADL - LHR
2 stops35h 30mMultiple Airlines
Deal found 2/12£947
Fri 26/1221:30LHR - ADL
2 stops49h 55mChina Southern
Sat 31/119:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 2/12£918
Fri 26/1221:30LHR - ADL
2 stops49h 55mChina Southern
Fri 16/118:30ADL - LHR
2 stops58h 35mChina Southern
Deal found 3/12£956
Wed 31/1217:15LHR - ADL
2 stops54h 10mChina Southern
Mon 2/311:30ADL - LHR
1 stop41h 35mChina Southern
Deal found 2/12£941
Sun 11/117:15LHR - ADL
2 stops30h 10mChina Southern
Sun 8/219:00ADL - LHR
2 stops58h 05mChina Southern
Deal found 3/12£944
Thu 15/121:00LHR - ADL
2 stops32h 15mMultiple Airlines
Thu 22/116:25ADL - LHR
2 stops35h 35mMultiple Airlines
Deal found 30/11£946
Sun 18/117:15LHR - ADL
2 stops30h 10mChina Southern
Wed 11/206:00ADL - LHR
2 stops47h 05mChina Southern
Deal found 1/12£961
Sat 31/122:00LHR - ADL
1 stop25h 25mMultiple Airlines
Sun 1/318:35ADL - LHR
1 stop35h 05mMultiple Airlines
Deal found 3/12£944
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 3 December 2025.
Fri 30/121:10LHR - ADL
3 stops47h 45mMultiple Airlines
Deal found 3/12£424
Mon 2/221:10LHR - ADL
3 stops47h 45mMultiple Airlines
Deal found 3/12£424
Thu 5/222:15LHR - ADL
3 stops57h 00mMultiple Airlines
Deal found 3/12£432
Fri 6/221:10LHR - ADL
3 stops47h 45mMultiple Airlines
Deal found 3/12£435
Tue 10/322:00LHR - ADL
2 stops33h 15mMultiple Airlines
Deal found 2/12£437
Sun 1/221:10LHR - ADL
3 stops46h 35mMultiple Airlines
Deal found 3/12£438
Wed 4/221:10LHR - ADL
3 stops46h 35mMultiple Airlines
Deal found 3/12£454
Sat 31/122:00LHR - ADL
2 stops46h 55mMultiple Airlines
Deal found 3/12£467
Tue 14/422:10LHR - ADL
2 stops28h 35mMultiple Airlines
Deal found 2/12£478
Sun 15/222:15LHR - ADL
3 stops45h 30mMultiple Airlines
Deal found 1/12£481
Find 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 3 December 2025.
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 858,174 searches. Data last updated 3 December 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
Mon 9/2
13:45-09:30
1 stop33h 15m
Adelaide
Mon 2/3
14:55-10:15
2 stops53h 50m
£957
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Fri 6/2
12:05-09:30
2 stops58h 55m
Adelaide
Mon 2/3
14:55-07:25
1 stop27h 00m
£957
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Mon 2/2
13:45-09:30
1 stop33h 15m
Adelaide
Sat 21/2
14:55-12:00
1 stop31h 35m
£957
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Mon 16/2
13:45-09:30
1 stop33h 15m
Adelaide
Wed 25/2
14:55-05:55
2 stops49h 30m
£959
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Fri 30/1
15:30-17:05
1 stop39h 05m
Adelaide
Wed 25/2
22:00-12:15
1 stop24h 45m
£1,123
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 4/2
18:55-17:05
1 stop35h 40m
Adelaide
Sun 22/2
22:00-19:50
1 stop32h 20m
£1,123
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 10/12
08:35-20:40
2 stops25h 35m
Adelaide
Wed 28/1
22:00-12:15
1 stop24h 45m
£1,186
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Thu 12/2
20:10-08:00
2 stops25h 20m
Adelaide
Thu 26/2
11:40-06:25
2 stops29h 15m
£1,236
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Tue 3/2
08:40-17:05
1 stop21h 55m
Adelaide
Sat 21/2
22:00-21:55
1 stop34h 25m
£1,296
LondonAdelaide
LHR - ADL
LHRADL
London Heathrow
Wed 10/12
14:15-17:05
1 stop40h 20m
Adelaide
Tue 23/12
22:00-14:00
1 stop26h 30m
£1,423
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 22 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 28 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Adelaide, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 £774). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of £1,056). 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 3 December 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Adelaide in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from London Heathrow Airport to Adelaide?
Use this chart to determine the cheapest time to fly return from Heathrow to Adelaide. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Adelaide flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at midday 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 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 36% 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.
Doha (DOH) is the most affordable one-stop option, with an average return flight price of £1,667.
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 29m.
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 Perth (PER) offer the fastest connection on this route, with an average stopover time of 2h 26m.
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 3 December 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from London Heathrow Airport to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of 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 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?
If you book a flight to Adelaide from London Heathrow, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 4.1 mi from the center of Adelaide. There are 0 flights from London Heathrow to Adelaide per day from 10 different airlines.
How long is the flight from London Heathrow Airport to Adelaide?
A quick flight from London Heathrow Airport to Adelaide can take about 33h 15m. United Airlines provides one of the quickest options available for as low as £957. There are 10111 mi 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?
Our cheapest airline available from London Heathrow Airport to Adelaide is China Southern. Our recent data shows that you can find tickets from as low as £602 on this airline. Additional options worth looking into are Malaysia Airlines and Singapore Airlines, starting at £792 and £795 round-trip. You may be able to fly from London Heathrow Airport to Adelaide for 45% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London Heathrow Airport to Adelaide one-way?
One-way options have recently been found by users for as low as £462 on Malaysia Airlines. Other airlines that offer cheap prices include Singapore Airlines from £492 and Qatar Airways from £530 one-way.
Where are the most common stopover locations when flying from London Heathrow Airport to Adelaide?
The most popular stopover on flights from London Heathrow Airport to Adelaide is Doha. Singapore is the second most popular location for stopovers on flights from London Heathrow Airport to Adelaide.
What are some popular points of interest to see during a stopover in Singapore?
Sentosa, Merlion, and Universal Studios Singapore are the most popular attractions in Singapore if you're in need of something to do during your stopover. Travellers on a stopover in Singapore can visit Sentosa, Merlion, and Universal Studios Singapore, by travelling 13.4 mi, 10.5 mi, and 13.4 mi, respectively after landing at Singapore Changi. Travellers can book a car hire at Singapore Changi for about £63 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for London Heathrow Airport to Adelaide flights?
Flights departing from London Heathrow Airport and landing in Adelaide stopover in Kuala Lumpur least frequently. Dubai sees the next fewest stopovers on London Heathrow Airport to Adelaide flights.
Can I find deals for flights from Heathrow to Adelaide that include hotel bookings?
Yes. In addition to deals on Heathrow to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Adelaide?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Adelaide.
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 £774). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of £1,056). 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 3 December 2025.
Choose from the following airlines for your flight from Heathrow to Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 3 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 3 December 2025.
Discover the top 10 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 858,174 searches. Data last updated 3 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 Heathrow to Adelaide?
Cheapflights makes it easy to find Heathrow to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Adelaide?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Adelaide 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 Heathrow to Adelaide with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Adelaide flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Adelaide become cheaper?
Yes! Start tracking prices for Heathrow to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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