Cheap Flights from Cairns to London

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Flight deals from Cairns to London

Looking for a cheap last-minute deal or the best return flight from Cairns Airport to London? If you want to travel next month, return fares start from $2,514. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cairns to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cairns to London flights are currently cheapest in February.

Cairns to London: Flight information

The things to know before you go.
Cheapest flight found$2,036
Cheapest month to flyJanuary

Finding cheap flights from Cairns to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Cairns to London is $2,037. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cairns to London. But we found flights with one or more stops from $2,036.
As of July 2026, there are no flights flying from Cairns to London.
The cheapest month to fly from Cairns to London is usually January.
If you're flying from Cairns Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from $2,037.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cairns Airport to London on Tuesday, 19 January 2027.
No airlines currently offer direct flights between Cairns Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Singapore Airlines offers the cheapest flight tickets to London.

Travelling from Cairns Airport (CNS) to London: what you need to know

  • London is ten hours behind Cairns, where Cairns Airport is located. London observes the UTC+0 timezone.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your CNS to London flight.

  • During popular months like July, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during high season in general.

  • Whether you'd like to discover a new city on the way or just have a break, we make it easy to find plane tickets from CNS to London with a stopover. To see your options, uncheck 'Direct flights only.' Tokyo Haneda International Airport (HND) is a popular stop to make.

  • CNS is about 5 kilometres from central Cairns. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 15 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 25 minutes.

  • Want a relaxed start to your travels? Stay near CNS. Whether you're catching an early flight from Cairns Airport to London or want to avoid feeling rushed, these hotels are a convenient choice:

  • Of all flights departing from Cairns Airport, 74% land on schedule at their destination.

How to find the cheapest flights from Cairns Airport (CNS) to London

  • $850 is currently the lowest price for a one-way Cairns Airport to London flight. A return plane ticket starts at $2,036. These prices can change based on availability and demand.

  • Don't wait until the last moment. You're more likely to find cheap flights from CNS to London if you book in advance. Airlines often have some amazing early bird deals.

  • The 'Whole month' tool will show you the cheapest tickets from Cairns Airport to London throughout the entire month. It's an easy way to snap up a bargain if your plans are flexible.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you as soon as there's an even bigger deal on cheap flights from CNS to London.

  • Choose your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Cairns Airport to London by 'Best,' 'Fastest' or 'Cheapest.'

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) is around 24 kilometres from central London. If you're grabbing a taxi or a ride-share, the drive will take roughly 45 minutes.

  • It takes around 25 minutes if you're travelling on public transport.

  • If you're arriving on a late flight from Cairns Airport to London, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting not long after at one of these accommodation options near LHR:

  • To get the best deal, reserve your ride from London Heathrow Airport about one week in advance of your flight from CNS to London.

London Gatwick Airport (LGW)

  • The centre of London is about 48 kilometres from London Gatwick Airport (LGW). After your flight from Cairns Airport to London has touched down and you've made your way through the terminal, the drive should be around 1 hour 5 minutes.

  • The trip will take roughly 1 hour 20 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near LGW. Here are a few options where you can settle in after your CNS to London flight:

  • Call dibs on the best options. Reserving your ride from LGW three weeks in advance often means better prices and a wider selection of vehicles.

London Stansted Airport (STN)

  • Find your way to the city centre after your flight from Cairns Airport to London has touched down. Central London is about 56 kilometres from London Stansted Airport (STN) and takes roughly 1 hour 5 minutes to get to by car.

  • If you're travelling on public transport, the journey time is about 45 minutes.

  • If you don't want to travel into the centre, choose a hotel near STN. Get comfortable at one of these options after your CNS to London flight:

  • If you're searching for a vehicle with specific features, book your ride from STN about four weeks before your flight from Cairns Airport to London. This gives you a better shot at getting your preferred car, as well as a better price.

Best time to go to London

  • It's time to choose your travel dates for your flight from Cairns Airport to London. July is the busiest month to travel to London. If you like a more peaceful vibe, go in January.

  • When booking your Cairns Airport to London plane ticket, think about the weather you're most comfortable in. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.

  • Search for cheap tickets from CNS to London in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

  • Start your London trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Cairns Airport to London, explore our selection of hotels including:

  • Westminster Abbey and The British Museum are a couple of big attractions to put on your London travel itinerary. Continue your sightseeing adventures at Big Ben.

Explore more of the United Kingdom

  • You've visited London, now it's time to explore other parts of the United Kingdom. Journey around 257 kilometres northwest to Manchester to check off its leading sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, there's plenty to keep you on the go.

  • If you're eager to discover another great destination in the United Kingdom, head for Birmingham, roughly 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.