Question 1

What is the cheapest airline that flies from London to Cairns?

Accepted Answer

Singapore Airlines and KLM are the most popular carriers operating from London to Cairns

Question 2

What is the cheapest time of day to depart on your flight to Cairns?

Accepted Answer

In the evening is the cheapest time of day to fly from London to Cairns when you can find flight prices for as low as $944. Flying to Cairns in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,026 on average. Flights to Cairns from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 3

Can stopping save me money on London to Cairns flights?

Accepted Answer

You could potentially save up to 11% on your flight if you consider stops on a London to Cairns flight.

Question 4

How often are flights from London to Cairns delayed?

Accepted Answer

Historically, on average around 12% of flights between London and Cairns have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 6

How have London to Cairns flight prices changed over time?

Accepted Answer

As of December 2025, prices for London to Cairns flights are approximately 8% more expensive when compared to flights at the same time last year.

Question 7

What is the cheapest month to fly to Cairns?

Accepted Answer

The cheapest month to fly to Cairns from London is in May. Flight prices, which tend to average around $2,079, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of May, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around $2,129.

Question 8

How far in advance should I book a flight to Cairns?

Accepted Answer

You are more likely to see cheaper flights to Cairns from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Cairns for around $2,572 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cairns from London for as low as $2,062 on momondo.

Question 9

What is the most punctual flight time for London to Cairns flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 10

What is the cheapest day to depart on your flight to Cairns?

Accepted Answer

According to our data, Sunday is the cheapest day to fly to Cairns from London. The lowest ticket price found for a Sunday departure recently was $2,027. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,280. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cairns.

Question 11

Which airline has the best punctuality record on London to Cairns flights?

Accepted Answer

According to our data, China Eastern have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Question 12

What is the typical price of a round-trip flight between London and Cairns?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $2,631 to $3,874.
The lowest price recently found on this route was $1,560.

Question 13

When did momondo last update prices for flights from London to Cairns Airport?

Accepted Answer

Prices for flights from London to Cairns Airport were last updated today.

Question 14

How old do you have to be to fly from London to Cairns Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Cairns Airport.

Question 15

What documentation or ID do you need to fly to Cairns Airport?

Accepted Answer

The required travel and health documents for your Cairns Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cairns Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	20h 40m
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Cheap flights from London to Cairns from $877

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Cairns departing on 15/3. 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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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 typical price of a round-trip flight between London and Cairns?

What is the cheapest month to fly to Cairns?

What is the cheapest day to depart on your flight to Cairns?

What is the cheapest time of day to depart on your flight to Cairns?

How far in advance should I book a flight to Cairns?

Can stopping save me money on London to Cairns flights?

You could potentially save up to 11% on your flight if you consider stops on a London to Cairns flight.

How have London to Cairns flight prices changed over time?

As of December 2025, prices for London to Cairns flights are approximately 8% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Cairns?

Singapore Airlines and KLM are the most popular carriers operating from London to Cairns

How often are flights from London to Cairns delayed?

Historically, on average around 12% of flights between London and Cairns have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

What is the most punctual flight time for London to Cairns flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Cairns flights?

According to our data, China Eastern have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

When to book flights from London to Cairns

Cheap London to Cairns (LON to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Cairns

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How far is London to Cairns by plane?

When did momondo last update prices for flights from London to Cairns Airport?

How old do you have to be to fly from London to Cairns Airport?

What documentation or ID do you need to fly to Cairns Airport?

Travelling to a place near Cairns?

Why use momondo?

Why should I use momondo to find a flight deal from London to Cairns?

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I’m not ready to book a flight from London to Cairns right now. Can momondo alert me if prices change?

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