
Popular airlines from Heathrow Airport (LHR) to Cairns Intl. Airport (CNS)
- Qantas Airways
Qantas Airways
- Cathay Pacific
Cathay Pacific
- Qatar Airways
Qatar Airways
- Singapore Airlines
Singapore Airlines
- British Airways
British Airways
- Japan Airlines
Japan Airlines
- Air Canada
Air Canada
- Plan, book, fly with confidence
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Cheap Flights from London (LHR) to Cairns (CNS)
Prices were available within the past 7 days and start at £561 for one-way flights and £815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | Heathrow |
Destination airport | Cairns Intl. |
Airlines serving | Air Canada, Air New Zealand, All Nippon Airways, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Finnair, Japan Airlines, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines |
Return price | £815 |
Distance | 15062 km |
Compare flights from London to Cairns easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Cairns. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cairns Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Cairns Intl..
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 Cairns Intl. (CNS)
The easiest way to view the best deals on flights from London to Cairns 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 Cairns Intl. start at just £815 and range up to £993.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near London and Cairns
- booking your flight during February, 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 Cairns flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Cairns Intl. 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.
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Top Routes to Cairns
- Maroochydore to Cairns (MCY - CNS)
- Bangkok to Cairns (BKK - CNS)
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- Adelaide to Cairns (ADL - CNS)
- Edinburgh to Cairns (EDI - CNS)
- Gold Coast to Cairns (OOL - CNS)
- Proserpine to Cairns (PPP - CNS)
- Canberra to Cairns (CBR - CNS)
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- Melbourne to Cairns (MEL - CNS)
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