Cheap flights from Cairns to London from $757
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to London departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Cairns to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
If you aren’t able to travel during the month of October, then book flights to London from Cairns during February instead. Flights to London in February, while not as cheap as those in October, still average around $1,601.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,831. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around $2,935.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $1,914. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,926.
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Cairns when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $2,189 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Cairns for as low as $1,719 on momondo.
Can stopping save me money on Cairns to London flights?
You could potentially save up to 47% on your flight if you consider stops on a Cairns to London flight.
How have Cairns to London flight prices changed over time?
As of July 2025, prices for Cairns to London flights are approximately 14% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Cairns to London?
Singapore Airlines, Qatar Airways, and Fiji Airways are the most popular carriers operating from Cairns to London
Which airlines fly to London?
Singapore Airlines, Qantas Airways and Cathay Pacific are the top three most popular airlines that fly to London from Cairns according to our data. Singapore Airlines is the first choice among our users, with 84% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
When to book flights from Cairns to London
Cheap Cairns to London (CNS to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cairns to London
How far is Cairns to London by plane?
London is 15126.7 km away from Cairns. 21h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Cairns Airport to London?
Prices for flights from Cairns Airport to London were last updated today.
How many operators does momondo search for flights from Cairns Airport to London?
As of July 2025, there are 3 operators available to choose from for flights from Cairns Airport to London.
How old do you have to be to fly from Cairns Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cairns Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cairns to London?
momondo data reveals that the most frequently booked airline on the route from Cairns to London is Singapore Airlines, representing 76% of all bookings. The subsequent popular airlines are Emirates at 9%, Cathay Pacific at 8%, and Qantas Airways at 5%.
Best airlines flying from Cairns to London
Compare and see reviews for airlines that fly from Cairns to London with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,379 | Free cancellation | Rating 8.1 1,319 reviews | |||
| PriceFrom $1,935 | Free cancellation | Rating 7.5 869 reviews | |||
| PriceFrom $1,988 | Free cancellation | Rating 7.6 921 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Cairns to London?
It is quick and easy to find Cairns to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Cairns to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from Cairns which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Cairns to London?
momondo helps you find the best flight between Cairns and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Cairns to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Cairns and alert you when they change.