S$821 Cheap Flights from Adelaide to London

View S$821 flight on Wed, 14 Jan, 2026Opens in a new window

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

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Cheap Flights from Adelaide to London (ADL-LHR)

Prices were available within the past 7 days and start at S$821 for one-way flights and S$1,503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,503 Return, found 12 hours ago
S$1,503
Return
found 12 hours ago
Select Qatar Airways flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,503 found 12 hours ago
Qatar Airways
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,506 Return, found 12 hours ago
S$1,506
Return
found 12 hours ago
Select Qatar Airways flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,506 found 12 hours ago
Cathay Pacific
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,614 Return, found 12 hours ago
S$1,614
Return
found 12 hours ago
Select Cathay Pacific flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,614 found 12 hours ago
Singapore Airlines
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,658 Return, found 12 hours ago
S$1,658
Return
found 12 hours ago
Select Singapore Airlines flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,658 found 12 hours ago
British Airways
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,681 Return, found 12 hours ago
S$1,681
Return
found 12 hours ago
Select British Airways flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,681 found 12 hours ago
Singapore Airlines
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,685 Return, found 12 hours ago
S$1,685
Return
found 12 hours ago
Select Singapore Airlines flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,685 found 12 hours ago
Singapore Airlines
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,717 Return, found 12 hours ago
S$1,717
Return
found 12 hours ago
Select Singapore Airlines flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,717 found 12 hours ago
British Airways
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,722 Return, found 12 hours ago
S$1,722
Return
found 12 hours ago
Select British Airways flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,722 found 12 hours ago
Singapore Airlines
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,732 Return, found 12 hours ago
S$1,732
Return
found 12 hours ago
Select Singapore Airlines flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,732 found 12 hours ago
Malaysia Airlines
Fri, 6 Mar - Sun, 22 Mar
ADL
Adelaide
LHR
London
S$1,740 Return, found 12 hours ago
S$1,740
Return
found 12 hours ago
Select Malaysia Airlines flight, departing Fri, 6 Mar from Adelaide to London, returning Sun, 22 Mar, priced at S$1,740 found 12 hours ago
Adelaide to London route information
Origin airport
Adelaide
Destination airport
Heathrow
Airlines serving
British Airways, Cathay Pacific, Emirates, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines
Return price
S$1,502
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 Qatar Airways, Jetstar, Cathay Pacific, British Airways, Air India, Malaysia Airlines, China Southern Airlines, United, Air Canada, Singapore 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$821 and roundtrip prices from S$1,503*.
 

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$1,503. 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.

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