S$1,156 Cheap Flights from London to Cairns

View S$1,156 flight on Thu, 20 Nov, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Cairns Intl. Airport (CNS)

  • 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 London to Cairns (LHR-CNS)

Prices were available within the past 7 days and start at S$1,156 for one-way flights and S$1,515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,515 Return, found 17 hours ago
S$1,515
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,515 found 17 hours ago
China Eastern Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,522 Return, found 17 hours ago
S$1,522
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,522 found 17 hours ago
China Eastern Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,540 Return, found 17 hours ago
S$1,540
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,540 found 17 hours ago
China Eastern Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,553 Return, found 17 hours ago
S$1,553
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,553 found 17 hours ago
China Eastern Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,560 Return, found 17 hours ago
S$1,560
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,560 found 17 hours ago
China Eastern Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,577 Return, found 17 hours ago
S$1,577
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,577 found 17 hours ago
Cathay Pacific
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$1,847 Return, found 17 hours ago
S$1,847
Return
found 17 hours ago
Select Cathay Pacific flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$1,847 found 17 hours ago
Qantas Airways
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$2,267 Return, found 17 hours ago
S$2,267
Return
found 17 hours ago
Select Qantas Airways flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$2,267 found 17 hours ago
Singapore Airlines
Tue, 14 Oct - Tue, 21 Oct
LHR
London
CNS
Cairns
S$2,336 Return, found 17 hours ago
S$2,336
Return
found 17 hours ago
Select Singapore Airlines flight, departing Tue, 14 Oct from London to Cairns, returning Tue, 21 Oct, priced at S$2,336 found 17 hours ago
Emirates
Thu, 20 Nov - Thu, 27 Nov
LHR
London
CNS
Cairns
S$2,431 Return, found 17 hours ago
S$2,431
Return
found 17 hours ago
Select Emirates flight, departing Thu, 20 Nov from London to Cairns, returning Thu, 27 Nov, priced at S$2,431 found 17 hours ago
London to Cairns route information
Origin airport
Heathrow
Destination airport
Cairns Intl.
Airlines serving
British Airways, Cathay Pacific, Emirates, Finnair, Japan Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
S$1,515
Distance
15062 km

Perfect flights from London to Cairns

Your Journey from London to Cairns

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Cairns 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 Lufthansa, Qatar Airways, Emirates, Cathay Pacific, British Airways, China Eastern Airlines, Qantas Airways, Singapore Airlines. Our selection of flights from Heathrow to Cairns Intl. 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 London to Cairns Flights

Experience the joy of finding cheap flights from Heathrow to Cairns Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,156 and roundtrip prices from S$1,515*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Cairns 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 Cairns

Picture yourself stepping off the plane in Cairns 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 London to Cairns 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 London to Cairns.
 

Beyond the Flight – Exploring Cairns

With Expedia, your adventure extends beyond the flight. Explore Cairns 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 London to Cairns 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 London to Cairns 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 London Heathrow to Cairns Intl. Airport (CNS)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between London Heathrow and Cairns Airport start from S$1,515. Book ASAP to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to CNS?
We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from LHR to CNS 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 Heathrow Airport (LHR) to Cairns Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to CNS?
Hounslow to Cairns is around 15,200 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Take some snacks to munch on throughout your trip too.
Which airlines fly direct from LHR to CNS?
At present, no airlines offer flights directly from London Heathrow to Cairns Airport. You'll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare well in advance.
Are Heathrow Airport to CNS flight tickets cheaper when they're purchased at the last minute?
Flight prices from LHR to CNS are available up to 12 months before departure on Expedia. And although you may score a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

London Airports

London

*Available to Expedia members.