£495 Cheap Flights from London (LHR) to Adelaide (ADL)

View £495 flight on Tue, 1 Sept 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £495 for one-way flights and £774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Tue, 8 Sept - Mon, 12 Oct
LHR
London
ADL
Adelaide
£774 Return, found 5 days ago
£774
Return
found 5 days ago
Select China Southern Airlines flight, departing Tue, 8 Sept from London to Adelaide, returning Mon, 12 Oct, priced at £774 found 5 days ago
Turkish Airlines
Tue, 1 Dec - Fri, 26 Feb
LHR
London
ADL
Adelaide
£835 Return, found 5 days ago
£835
Return
found 5 days ago
Select Turkish Airlines flight, departing Tue, 1 Dec from London to Adelaide, returning Fri, 26 Feb, priced at £835 found 5 days ago
Malaysia Airlines
Sat, 28 Nov - Mon, 8 Feb
LHR
London
ADL
Adelaide
£944 Return, found 6 hours ago
£944
Return
found 6 hours ago
Select Malaysia Airlines flight, departing Sat, 28 Nov from London to Adelaide, returning Mon, 8 Feb, priced at £944 found 6 hours ago
China Eastern Airlines
Wed, 8 Jul - Tue, 21 Jul
LHR
London
ADL
Adelaide
£1,019 Return, found 2 days ago
£1,019
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 8 Jul from London to Adelaide, returning Tue, 21 Jul, priced at £1,019 found 2 days ago
American Airlines
Sun, 11 Oct - Sat, 24 Oct
LHR
London
ADL
Adelaide
£1,057 Return, found 7 hours ago
£1,057
Return
found 7 hours ago
Select American Airlines flight, departing Sun, 11 Oct from London to Adelaide, returning Sat, 24 Oct, priced at £1,057 found 7 hours ago
Qatar Airways
Wed, 17 Jun - Wed, 8 Jul
LHR
London
ADL
Adelaide
£1,074 Return, found 5 days ago
£1,074
Return
found 5 days ago
Select Qatar Airways flight, departing Wed, 17 Jun from London to Adelaide, returning Wed, 8 Jul, priced at £1,074 found 5 days ago
Singapore Airlines
Tue, 2 Mar - Tue, 16 Mar
LHR
London
ADL
Adelaide
£1,083 Return, found 4 hours ago
£1,083
Return
found 4 hours ago
Select Singapore Airlines flight, departing Tue, 2 Mar from London to Adelaide, returning Tue, 16 Mar, priced at £1,083 found 4 hours ago
Emirates
Tue, 23 Jun - Tue, 14 Jul
LHR
London
ADL
Adelaide
£1,105 Return, found 5 days ago
£1,105
Return
found 5 days ago
Select Emirates flight, departing Tue, 23 Jun from London to Adelaide, returning Tue, 14 Jul, priced at £1,105 found 5 days ago
Qantas Airways
Mon, 1 Mar - Wed, 17 Mar
LHR
London
ADL
Adelaide
£1,140 Return, found 3 days ago
£1,140
Return
found 3 days ago
Select Qantas Airways flight, departing Mon, 1 Mar from London to Adelaide, returning Wed, 17 Mar, priced at £1,140 found 3 days ago
Finnair
Wed, 11 Nov - Wed, 25 Nov
LHR
London
ADL
Adelaide
£1,170 Return, found 1 day ago
£1,170
Return
found 1 day ago
Select Finnair flight, departing Wed, 11 Nov from London to Adelaide, returning Wed, 25 Nov, priced at £1,170 found 1 day 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 centre is 11 minutes. Flights from £1,152
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city centre11 min
Flights from £1,152

Frequently asked questions

How do I find cheap flights from London (LHR-Heathrow) to Adelaide, SA (ADL)?
To find a cheap flight from London (LHR-Heathrow) to Adelaide, SA (ADL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Adelaide, SA (ADL)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Adelaide, SA (ADL)?
There are approximately 75 connecting flights per day from London Heathrow (LHR) to Adelaide (ADL). Some common connection points include Hong Kong Intl. (HKG), Changi (SIN), and Dubai Intl. (DXB).
What is the earliest flight from London (LHR-Heathrow) to Adelaide, SA (ADL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LHR to ADL. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Adelaide, SA (ADL)?
You'll find the most flights from London Heathrow (LHR) to Adelaide, SA (ADL) on a Thursday, with around 47 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qatar Airways, Emirates, and British Airways. Looking at the week, Thursday offers notably more flight options compared to other days.
What are the most popular departure times for flights from London (LHR-Heathrow) to Adelaide, SA (ADL)?
The most popular departure times for flights from London Heathrow (LHR) to Adelaide, SA (ADL) are in the evening, from 6pm to 9pm. About 30% of passengers prefer this time window. Many major carriers, including Qantas, Cathay Pacific and Emirates, offer flights during this window. This timing works well because it allows you to finish your day before heading to the airport, and you'll arrive in Adelaide ready to start your adventure.
How long does it take to fly from London (LHR-Heathrow) to Adelaide, SA (ADL)?
Flights from LHR to ADL with one stop typically take around 25 hours, covering approximately 10,119 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Adelaide, SA (ADL)?
Select the "Business class" and "First class" filters when looking for LHR to ADL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Adelaide, SA (ADL) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Adelaide, SA (ADL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Adelaide, SA (ADL) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Adelaide, SA (ADL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Adelaide, SA (ADL) flight and hotel package?
Securing a London (LHR-Heathrow) to Adelaide, SA (ADL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Adelaide, SA (ADL)?
If you booked your London (LHR-Heathrow) to Adelaide, SA (ADL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Adelaide
Return price
£774
Distance
16188 km

Book with confidence

Compare flights from London to Adelaide easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Adelaide. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Adelaide in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Adelaide.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Adelaide (ADL)

The easiest way to view the best deals on flights from London to Adelaide today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Adelaide start at just £774 and range up to £1,170.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Adelaide
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Adelaide flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Adelaide for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Adelaide easily and book with confidence

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