£454 Cheap Flights from Adelaide (ADL) to London (LHR)

View £454 flight on Wed, 29 Jul 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £454 for one-way flights and £853 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, 10 Jun - Wed, 17 Jun
ADL
Adelaide
LHR
London
£853 Return, found 1 day ago
£853
Return
found 1 day ago
Select Jetstar flight, departing Wed, 10 Jun from Adelaide to London, returning Wed, 17 Jun, priced at £853 found 1 day ago
Jetstar
Wed, 10 Jun - Wed, 17 Jun
ADL
Adelaide
LHR
London
£855 Return, found 1 day ago
£855
Return
found 1 day ago
Select Jetstar flight, departing Wed, 10 Jun from Adelaide to London, returning Wed, 17 Jun, priced at £855 found 1 day ago
Jetstar
Fri, 12 Jun - Wed, 24 Jun
ADL
Adelaide
LHR
London
£860 Return, found 7 hours ago
£860
Return
found 7 hours ago
Select Jetstar flight, departing Fri, 12 Jun from Adelaide to London, returning Wed, 24 Jun, priced at £860 found 7 hours ago
Jetstar
Fri, 12 Jun - Wed, 24 Jun
ADL
Adelaide
LHR
London
£862 Return, found 7 hours ago
£862
Return
found 7 hours ago
Select Jetstar flight, departing Fri, 12 Jun from Adelaide to London, returning Wed, 24 Jun, priced at £862 found 7 hours ago
Malaysia Airlines
Sat, 7 Nov - Sat, 21 Nov
ADL
Adelaide
LHR
London
£971 Return, found 2 days ago
£971
Return
found 2 days ago
Select Malaysia Airlines flight, departing Sat, 7 Nov from Adelaide to London, returning Sat, 21 Nov, priced at £971 found 2 days ago
China Eastern Airlines
Fri, 3 Jul - Wed, 15 Jul
ADL
Adelaide
LHR
London
£1,034 Return, found 2 days ago
£1,034
Return
found 2 days ago
Select China Eastern Airlines flight, departing Fri, 3 Jul from Adelaide to London, returning Wed, 15 Jul, priced at £1,034 found 2 days ago
Singapore Airlines
Thu, 5 Nov - Wed, 11 Nov
ADL
Adelaide
LHR
London
£1,038 Return, found 6 days ago
£1,038
Return
found 6 days ago
Select Singapore Airlines flight, departing Thu, 5 Nov from Adelaide to London, returning Wed, 11 Nov, priced at £1,038 found 6 days ago
China Southern Airlines
Mon, 2 Nov - Thu, 26 Nov
ADL
Adelaide
LHR
London
£1,057 Return, found 1 day ago
£1,057
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 2 Nov from Adelaide to London, returning Thu, 26 Nov, priced at £1,057 found 1 day ago
Qatar Airways
Mon, 2 Nov - Thu, 26 Nov
ADL
Adelaide
LHR
London
£1,106 Return, found 1 day ago
£1,106
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 2 Nov from Adelaide to London, returning Thu, 26 Nov, priced at £1,106 found 1 day ago
Emirates
Tue, 26 May - Thu, 11 Jun
ADL
Adelaide
LHR
London
£1,120 Return, found 5 days ago
£1,120
Return
found 5 days ago
Select Emirates flight, departing Tue, 26 May from Adelaide to London, returning Thu, 11 Jun, priced at £1,120 found 5 days ago

Alternative airports near London

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

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £1,083
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £1,083

Frequently asked questions

How much does a flight from Adelaide, SA (ADL) to London (LHR-Heathrow) cost?
One-way flights typically cost between £509 and £4,030 and return flights often range between £509 and £4,030. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Adelaide, SA (ADL) to London (LHR-Heathrow)?
To find a cheap flight from Adelaide, SA (ADL) to London (LHR-Heathrow), 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 Adelaide, SA (ADL) to London (LHR-Heathrow)?
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 Adelaide, SA (ADL) to London (LHR-Heathrow)?
There are approximately 56 connecting flights per day from Adelaide, SA (ADL) to London (LHR-Heathrow).
What is the earliest flight from Adelaide, SA (ADL) to London (LHR-Heathrow)?
The earliest flight from Adelaide, SA (ADL) to London Heathrow (LHR) typically departs at approximately 6:00 AM local time. This service is operated by Qantas and British Airways. This is a seasonal service active in June. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Adelaide, SA (ADL) to London (LHR-Heathrow)?
You'll find the most flights from Adelaide, SA (ADL) to London (LHR-Heathrow) (LHR) on a Friday, with around 52 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qantas, Virgin Australia, and Singapore Airlines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Adelaide, SA (ADL) to London (LHR-Heathrow)?
The most popular departure times for flights from Adelaide, SA (ADL) to London (LHR-Heathrow) are in the late evening, from 9pm to midnight. About 33% of passengers prefer this time. Many major carriers, including Qatar Airways, Emirates and British Airways, offer flights during this window. This timing works well because you can make the most of your day in Adelaide before your evening flight, and you'll arrive in London in the morning, ready to start your day.
How long does it take to fly from Adelaide, SA (ADL) to London (LHR-Heathrow)?
Flights from ADL to LHR 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 Adelaide, SA (ADL) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for ADL to LHR 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 Adelaide, SA (ADL) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Adelaide, SA (ADL) to London (LHR-Heathrow) 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.
What airports do you fly into for London from ADL (ADL)?
When traveling from ADL (ADL) to London, you can fly into Gatwick (LGW), Stansted (STN) and Heathrow (LHR). Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Tullamarine (MEL), Kuala Lumpur Intl. (KUL) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Adelaide, SA (ADL) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Adelaide, SA (ADL) to London (LHR-Heathrow) 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 Adelaide, SA (ADL) to London (LHR-Heathrow) flight and hotel package?
Securing a Adelaide, SA (ADL) to London (LHR-Heathrow) 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 Adelaide, SA (ADL) to London (LHR-Heathrow)?
If you booked your Adelaide, SA (ADL) to London (LHR-Heathrow) 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
Adelaide
Destination airport
Heathrow
Airlines serving
British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, Finnair, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Return price
£853
Distance
16188 km

Book with confidence

Compare flights from Adelaide to London easily and book with confidence

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

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 Adelaide (ADL) to Heathrow (LHR)

The easiest way to view the best deals on flights from Adelaide to London 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 Adelaide to Heathrow start at just £853 and range up to £1,120.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Adelaide to Heathrow 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 Adelaide to London easily and book with confidence

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