S$830 Cheap Flights from Adelaide to London

View S$830 flight on Thu, 14 Aug, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Adelaide to London (ADL-LHR)

Prices were available within the past 7 days and start at S$830 for one-way flights and S$1,388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sun, 15 Feb - Fri, 27 Feb
ADL
Adelaide
LHR
London
S$1,388 Return, found 4 days ago
S$1,388
Return
found 4 days ago
Select Singapore Airlines flight, departing Sun, 15 Feb from Adelaide to London, returning Fri, 27 Feb, priced at S$1,388 found 4 days ago
Qatar Airways
Wed, 21 Jan - Mon, 9 Feb
ADL
Adelaide
LHR
London
S$1,468 Return, found 1 day ago
S$1,468
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 21 Jan from Adelaide to London, returning Mon, 9 Feb, priced at S$1,468 found 1 day ago
Qatar Airways
Thu, 29 Jan - Thu, 12 Feb
ADL
Adelaide
LHR
London
S$1,471 Return, found 2 hours ago
S$1,471
Return
found 2 hours ago
Select Qatar Airways flight, departing Thu, 29 Jan from Adelaide to London, returning Thu, 12 Feb, priced at S$1,471 found 2 hours ago
Qatar Airways
Wed, 5 Nov - Thu, 13 Nov
ADL
Adelaide
LHR
London
S$1,472 Return, found 2 days ago
S$1,472
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 5 Nov from Adelaide to London, returning Thu, 13 Nov, priced at S$1,472 found 2 days ago
British Airways
Fri, 23 Jan - Sat, 7 Feb
ADL
Adelaide
LHR
London
S$1,743 Return, found 1 day ago
S$1,743
Return
found 1 day ago
Select British Airways flight, departing Fri, 23 Jan from Adelaide to London, returning Sat, 7 Feb, priced at S$1,743 found 1 day ago
SriLankan Airlines
Tue, 5 Aug - Tue, 26 Aug
ADL
Adelaide
LHR
London
S$1,788 Return, found 6 hours ago
S$1,788
Return
found 6 hours ago
Select SriLankan Airlines flight, departing Tue, 5 Aug from Adelaide to London, returning Tue, 26 Aug, priced at S$1,788 found 6 hours ago
Qantas Airways
Wed, 5 Nov - Thu, 13 Nov
ADL
Adelaide
LHR
London
S$1,836 Return, found 2 days ago
S$1,836
Return
found 2 days ago
Select Qantas Airways flight, departing Wed, 5 Nov from Adelaide to London, returning Thu, 13 Nov, priced at S$1,836 found 2 days ago
Emirates
Sun, 18 Jan - Tue, 27 Jan
ADL
Adelaide
LHR
London
S$1,842 Return, found 1 day ago
S$1,842
Return
found 1 day ago
Select Emirates flight, departing Sun, 18 Jan from Adelaide to London, returning Tue, 27 Jan, priced at S$1,842 found 1 day ago
Cathay Pacific
Sun, 15 Feb - Fri, 27 Feb
ADL
Adelaide
LHR
London
S$1,865 Return, found 4 days ago
S$1,865
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 15 Feb from Adelaide to London, returning Fri, 27 Feb, priced at S$1,865 found 4 days ago
China Southern Airlines
Mon, 1 Dec - Tue, 16 Dec
ADL
Adelaide
LHR
London
S$1,885 Return, found 1 day ago
S$1,885
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 1 Dec from Adelaide to London, returning Tue, 16 Dec, priced at S$1,885 found 1 day ago
Adelaide to London route information
Origin airport
Adelaide
Destination airport
Heathrow
Airlines serving
Air Canada, Air India, British Airways, Cathay Pacific, China Southern Airlines, Emirates, KLM, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Return price
S$1,387
Distance
16188 km

Perfect flights from Adelaide to London

Your Journey from Adelaide to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Adelaide to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Jetstar, Malaysia Airlines, China Airlines, British Airways, Cathay Pacific, Air India, Swiss International Air Lines, Qatar Airways, Air Canada, Oman Air, Singapore Airlines, SriLankan Airlines, Qantas Airways, Emirates, China Southern Airlines. Our selection of flights from Adelaide to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Adelaide to London Flights

Experience the joy of finding cheap flights from Adelaide to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$830 and roundtrip prices from S$1,388*.
 

Pre-Flight Essentials

Ensure a smooth journey from Adelaide to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Adelaide to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Adelaide to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Adelaide to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Adelaide to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Adelaide Airport (ADL) to Heathrow Airport (LHR)?
Round-trip journeys between Adelaide Airport and Heathrow Airport (LHR) start from S$1,388. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year --- book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Adelaide Airport (ADL) to London Heathrow?
The majority of flights can be conveniently cancelled online, but whether you incur a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Adelaide Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ADL to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Adelaide Airport (ADL) to London Heathrow?
You'll have 16,300 kilometres to cover on the long-haul Adelaide to Hounslow route. Wear comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from ADL to Heathrow Airport (LHR)?
Right now, no airlines offer flights directly from ADL to LHR. You'll need to book a flight with one or more stops. To score the best connections and price, lock in your fare well ahead of time.
Are Adelaide Airport (ADL) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some super cheap fares from Adelaide Airport to Heathrow Airport (LHR) surfacing a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently --- as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

Explore a world of travel with Expedia

London Airports

London

*Available to Expedia members.