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.

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

According to our data, Air China have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

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

Monday 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.

How often are flights from London to Cairns delayed?

Historically, on average around 11% 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.

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

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

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

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.

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

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.

$685 Cheap Flights from London to Cairns in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,577 to $2,157. The lowest price recently found on this route was $1,412.

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10:30 - 17:15

LGW

CNS

44h 45m

2 stops

06:00 - 06:30

CNS

LGW

34h 30m

2 stops

$1,412Multiple Airlines

Wed, 18 Mar - Wed, 25 Mar

10:30 - 17:15

LGW

CNS

44h 45m

2 stops

06:00 - 14:00

CNS

LGW

42h 00m

2 stops

$1,423Multiple Airlines

Mon, 9 Mar - Mon, 23 Mar

18:25 - 20:55

LGW

CNS

41h 30m

2 stops

15:35 - 15:10

CNS

LGW

56h 35m

2 stops

$1,472Multiple Airlines

Wed, 8 Apr - Sat, 25 Apr

10:30 - 08:30

LGW

CNS

60h 00m

3 stops

09:45 - 06:30

CNS

LGW

54h 45m

3 stops

$1,478Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

20:15 - 16:55

LHR

CNS

35h 40m

2 stops

15:35 - 15:15

CNS

LHR

32h 40m

2 stops

$1,603Cathay Pacific

Wed, 15 Apr - Wed, 13 May

16:50 - 09:55

LHR

CNS

31h 05m

1 stop

12:35 - 20:10

CNS

LHR

41h 35m

2 stops

$1,609Cathay Pacific

Thu, 26 Feb - Mon, 9 Mar

20:15 - 10:45

STN

CNS

28h 30m

2 stops

11:35 - 12:05

CNS

STN

34h 30m

2 stops

$2,288Emirates

Mon, 9 Mar - Mon, 23 Mar

20:15 - 10:45

STN

CNS

28h 30m

2 stops

11:35 - 12:05

CNS

STN

34h 30m

2 stops

$2,334Emirates

Mon, 23 Feb - Thu, 5 Mar

13:45 - 05:45

LCY

CNS

30h 00m

3 stops

19:00 - 18:30

CNS

LCY

56h 30m

3 stops

$3,023KLM

Sun, 15 Mar - Sun, 19 Apr

13:45 - 05:45

LCY

CNS

30h 00m

3 stops

19:00 - 16:40

CNS

LCY

54h 40m

3 stops

$3,036KLM

Sun, 15 Mar - Sun, 19 Apr

Cathay Pacific flights from London to Cairns

Our best Cathay Pacific deals on London to Cairns flight tickets

Cathay Pacific

5 Feb

LHR20:15London Heathrow

27h 40m

1 stop

CNS09:55Cairns

12 Mar

CNS12:35Cairns

38h 45m

2 stops

LHR17:20London Heathrow

$1,584

Cathay Pacific

15 Apr

LHR20:15London Heathrow

35h 40m

2 stops

CNS16:55Cairns

13 May

CNS15:35Cairns

32h 40m

2 stops

LHR15:15London Heathrow

$1,603

Cathay Pacific

26 Feb

LHR16:50London Heathrow

31h 05m

1 stop

CNS09:55Cairns

9 Mar

CNS12:35Cairns

41h 35m

2 stops

LHR20:10London Heathrow

$1,609

KLM flights from London to Cairns

Our best KLM deals on London to Cairns flight tickets

KLM

15 Mar

LCY13:45London City

30h 00m

3 stops

CNS05:45Cairns

19 Apr

CNS19:00Cairns

56h 30m

3 stops

LCY18:30London City

$3,023

KLM

15 Mar

LCY13:45London City

30h 00m

3 stops

CNS05:45Cairns

19 Apr

CNS19:00Cairns

54h 40m

3 stops

LCY16:40London City

$3,036

KLM

15 Mar

LCY13:45London City

30h 00m

3 stops

CNS05:45Cairns

19 Apr

CNS19:00Cairns

54h 40m

3 stops

LCY16:40London City

$3,040

Fly from

Fly to

Route

Depart

Return

Price

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Wed 18/3

10:30-17:15

2 stops44h 45m

Cairns

Wed 25/3

06:00-06:30

2 stops34h 30m

$1,412

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Mon 9/3

10:30-17:15

2 stops44h 45m

Cairns

Mon 23/3

06:00-14:00

2 stops42h 00m

$1,423

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Wed 8/4

18:25-20:55

2 stops41h 30m

Cairns

Sat 25/4

15:35-15:10

2 stops56h 35m

$1,472

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Tue 3/3

10:30-08:30

3 stops60h 00m

Cairns

Tue 10/3

09:45-06:30

3 stops54h 45m

$1,478

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Wed 15/4

20:15-16:55

2 stops35h 40m

Cairns

Wed 13/5

15:35-15:15

2 stops32h 40m

$1,603

LondonCairns

LHR - CNS

LHRCNS

London Heathrow

Thu 26/2

16:50-09:55

1 stop31h 05m

Cairns

Mon 9/3

12:35-20:10

2 stops41h 35m

$1,609

LondonCairns

STN - CNS

STNCNS

London Stansted

Mon 9/3

20:15-10:45

2 stops28h 30m

Cairns

Mon 23/3

11:35-12:05

2 stops34h 30m

$2,288

LondonCairns

STN - CNS

STNCNS

London Stansted

Mon 23/2

20:15-10:45

2 stops28h 30m

Cairns

Thu 5/3

11:35-12:05

2 stops34h 30m

$2,334

LondonCairns

LCY - CNS

LCYCNS

London City

Sun 15/3

13:45-05:45

3 stops30h 00m

Cairns

Sun 19/4

19:00-18:30

3 stops56h 30m

$3,023

LondonCairns

LCY - CNS

LCYCNS

London City

Sun 15/3

13:45-05:45

3 stops30h 00m

Cairns

Sun 19/4

19:00-16:40

3 stops54h 40m

$3,036

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Cairns

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

Prices

Delays

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

What is the cheapest month to fly to Cairns?

The cheapest month to fly to Cairns from London is in February. Flight prices, which tend to average around $1,914, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of February, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around $2,023.

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

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 $2,409 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 $1,833 on momondo.

Can stopping save me money on London to Cairns flights?

You could potentially save up to 9% 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 February 2026, prices for London to Cairns flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from London to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from London to Cairns according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

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

Fastest flight time	21h 45m
Direct flights	None

The fastest flight from London to Cairns takes 21h 45m

There are no direct flights from London to Cairns. There are no popular flight routes from London to Cairns.

Search flight deals

How far is London to Cairns by plane?
A flight from London to Cairns will travel around 15126.7 km. By plane, this route typically takes 21h 45m.
When did momondo last update prices for flights from London to Cairns Airport?
Prices for flights from London to Cairns Airport were last updated today.
How old do you have to be to fly from London to Cairns Airport?
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.
What documentation or ID do you need to fly to Cairns Airport?
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.

Port Douglas

Palm Cove

Trinity Beach

Mission Beach

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Cairns. momondo saves you time and could save you money on your trip.

Can I find flights from London to Cairns with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Cairns flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Cairns?

Once you have performed a search for London to Cairns flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Cairns from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Cairns trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Cheap flights from London to Cairns from $744

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from London to Cairns

Cheap return flights

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Cathay Pacific flights from London to Cairns

Our best Cathay Pacific deals on London to Cairns flight tickets

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Our best KLM deals on London to Cairns flight tickets

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See travel insights to Cairns from

How to get the cheapest flight ticket from London to Cairns

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

What is the cheapest month to fly 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 9% 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 February 2026, prices for London to Cairns flights are approximately 5% cheaper when compared to flights at the same time last year.

How often are flights from London to Cairns delayed?

Historically, on average around 11% 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?

Monday 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, Air China have had the fewest delays on this route over the last 12 months, with about 9% 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

Fastest flight time

Direct flights

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?

Can I find flights from London to Cairns with flexible booking policies on momondo?

How can momondo help me find flights from London to Cairns?

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

An easier way to manage your Cairns trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Queensland

Cabin classes currently available on flights to Cairns

List of cabin classes available on flights landing in Cairns. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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