$662 Cheap Flights from London (LHR) to Adelaide (ADL)

View $662 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Adelaide, SA Airport (ADL)

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Cheap Flights from London to Adelaide (LHR-ADL)

Prices were available within the past 7 days and start at $662 for one-way flights and $912 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, Mar 1 - Sat, Mar 14
LHR
London
ADL
Adelaide
$912 Roundtrip, found 6 days ago
$912
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sun, Mar 1 from London to Adelaide, returning Sat, Mar 14, priced at $912 found 6 days ago
China Southern Airlines
Thu, Dec 4 - Thu, Dec 11
LHR
London
ADL
Adelaide
$966 Roundtrip, found 5 days ago
$966
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Thu, Dec 4 from London to Adelaide, returning Thu, Dec 11, priced at $966 found 5 days ago
China Southern Airlines
Tue, Mar 3 - Mon, Mar 9
LHR
London
ADL
Adelaide
$967 Roundtrip, found 4 days ago
$967
Roundtrip
found 4 days ago
Select China Southern Airlines flight, departing Tue, Mar 3 from London to Adelaide, returning Mon, Mar 9, priced at $967 found 4 days ago
Turkish Airlines
Thu, Jun 11 - Thu, Jun 18
LHR
London
ADL
Adelaide
$1,002 Roundtrip, found 6 days ago
$1,002
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Thu, Jun 11 from London to Adelaide, returning Thu, Jun 18, priced at $1,002 found 6 days ago
China Southern Airlines
Sat, Feb 28 - Sat, Mar 7
LHR
London
ADL
Adelaide
$1,020 Roundtrip, found 6 days ago
$1,020
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sat, Feb 28 from London to Adelaide, returning Sat, Mar 7, priced at $1,020 found 6 days ago
Singapore Airlines
Tue, Mar 10 - Tue, Mar 17
LHR
London
ADL
Adelaide
$1,191 Roundtrip, found 6 days ago
$1,191
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Tue, Mar 10 from London to Adelaide, returning Tue, Mar 17, priced at $1,191 found 6 days ago
Malaysia Airlines
Tue, Mar 10 - Tue, Mar 17
LHR
London
ADL
Adelaide
$1,216 Roundtrip, found 6 days ago
$1,216
Roundtrip
found 6 days ago
Select Malaysia Airlines flight, departing Tue, Mar 10 from London to Adelaide, returning Tue, Mar 17, priced at $1,216 found 6 days ago
Qatar Airways
Tue, Mar 3 - Mon, Mar 9
LHR
London
ADL
Adelaide
$1,249 Roundtrip, found 4 days ago
$1,249
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Tue, Mar 3 from London to Adelaide, returning Mon, Mar 9, priced at $1,249 found 4 days ago
Cathay Pacific
Wed, Feb 25 - Wed, Mar 4
LHR
London
ADL
Adelaide
$1,310 Roundtrip, found 6 days ago
$1,310
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Feb 25 from London to Adelaide, returning Wed, Mar 4, priced at $1,310 found 6 days ago
American Airlines
Sat, Mar 14 - Sat, Mar 21
LHR
London
ADL
Adelaide
$1,348 Roundtrip, found 6 days ago
$1,348
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 14 from London to Adelaide, returning Sat, Mar 21, priced at $1,348 found 6 days ago

Alternative airports near Adelaide

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adelaide, SA Airport ADL. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,344
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,344

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Adelaide Airport (ADL) cost?
Get a cheap one-way flight from $662 or cheap return flight from $912 from Heathrow Airport (LHR) to Adelaide Airport (ADL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Adelaide Airport (ADL)?
The cheapest month to fly from LHR to ADL is March, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Adelaide Airport (ADL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from LHR to ADL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Heathrow Airport (LHR) to Adelaide Airport (ADL)?
Nonstop flights from Heathrow Airport (LHR) to Adelaide Airport (ADL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to ADL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Adelaide Airport (ADL)?
To avoid possible delays on the Heathrow Airport (LHR) to Adelaide Airport (ADL) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Adelaide Airport (ADL) last-minute?
Last-minute fares from LHR to ADL are usually more expensive. To lock in the lowest rates, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a LHR to ADL flight and hotel package?
Compared with arranging hotels and flights separately, booking a LHR to ADL flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Adelaide Airport (ADL)?
Typically, you're able to cancel or reschedule your LHR to ADL flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Adelaide
Airlines serving
Air India, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Lufthansa, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, Turkish Airlines
Roundtrip price
$911
Distance
10117 mi

Book with confidence

London to Adelaide Flights

The cheapest times to fly from London to Adelaide

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Adelaide are during the month of March. You can find some of the cheapest flights from London to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Adelaide

Sunday is one of the best days to book for cheap flights from London to Adelaide: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Adelaide

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $662 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Adelaide flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Adelaide airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Adelaide Flights

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*Available to One Key members.