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 is the cheapest airline that flies from London to Cairns?

KLM is the most popular carrier operating from London to Cairns

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.

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.

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.

$711 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 $2,104 to $2,699. The lowest price recently found on this route was $1,456.

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Find the cheapest flights from London to Cairns

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Enter your travel dates to find the best prices.

17:00 - 17:15

LGW

CNS

38h 15m

2 stops

06:00 - 14:00

CNS

LGW

42h 00m

2 stops

$1,456Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

17:00 - 17:15

LGW

CNS

38h 15m

2 stops

06:00 - 14:00

CNS

LGW

42h 00m

2 stops

$1,517Multiple Airlines

Thu, 12 Mar - Thu, 19 Mar

10:30 - 23:05

LGW

CNS

50h 35m

2 stops

06:00 - 06:30

CNS

LGW

34h 30m

2 stops

$1,543Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

10:30 - 05:45

LGW

CNS

57h 15m

2 stops

09:45 - 14:00

CNS

LGW

38h 15m

3 stops

$1,564Multiple Airlines

Thu, 5 Mar - Sun, 8 Mar

14:05 - 08:35

STN

CNS

32h 30m

2 stops

17:00 - 17:55

CNS

STN

34h 55m

2 stops

$2,100Emirates

Mon, 2 Mar - Mon, 9 Mar

21:05 - 15:55

STN

CNS

33h 50m

2 stops

11:50 - 12:55

CNS

STN

34h 05m

2 stops

$2,139Emirates

Sun, 12 Apr - Fri, 1 May

20:15 - 10:45

STN

CNS

28h 30m

2 stops

14:55 - 12:55

CNS

STN

55h 00m

2 stops

$2,242Emirates

Thu, 26 Feb - Mon, 30 Mar

20:05 - 05:45

LCY

CNS

47h 40m

3 stops

09:45 - 18:25

CNS

LCY

42h 40m

3 stops

$2,327KLM

Mon, 2 Mar - Mon, 9 Mar

17:05 - 05:45

LCY

CNS

26h 40m

3 stops

09:45 - 09:30

CNS

LCY

33h 45m

4 stops

$2,682KLM

Tue, 3 Mar - Tue, 10 Mar

18:55 - 05:45

LCY

CNS

48h 50m

3 stops

09:45 - 16:35

CNS

LCY

40h 50m

3 stops

$2,799KLM

Mon, 2 Mar - Mon, 9 Mar

Cathay Pacific flights from London to Cairns

Our best Cathay Pacific deals on London to Cairns flight tickets

Cathay Pacific

25 Jan

LHR16:50London Heathrow

31h 05m

1 stop

CNS09:55Cairns

8 Feb

CNS12:35Cairns

36h 25m

2 stops

LHR15:00London Heathrow

$1,695

Cathay Pacific

15 Apr

LHR18:20London Heathrow

37h 35m

2 stops

CNS16:55Cairns

13 May

CNS15:35Cairns

35h 40m

2 stops

LHR18:15London Heathrow

$1,830

Cathay Pacific

2 Mar

LHR22:05London Heathrow

54h 00m

2 stops

CNS14:05Cairns

9 Mar

CNS12:35Cairns

36h 25m

2 stops

LHR15:00London Heathrow

$1,865

Singapore Airlines flights from London to Cairns

Our best Singapore Airlines deals on London to Cairns flight tickets

Singapore Airlines

11 Apr

LHR11:20London Heathrow

44h 40m

1 stop

CNS17:00Cairns

1 May

CNS18:15Cairns

34h 15m

1 stop

LHR19:30London Heathrow

$2,039

Singapore Airlines

13 Apr

LGW10:15London Gatwick

45h 45m

1 stop

CNS17:00Cairns

4 May

CNS18:15Cairns

21h 40m

1 stop

LGW06:55London Gatwick

$2,063

Singapore Airlines

27 Feb

LHR21:45London Heathrow

33h 35m

1 stop

CNS17:20Cairns

30 Mar

CNS18:15Cairns

30h 30m

1 stop

LHR15:45London Heathrow

$2,092

Fly from

Fly to

Route

Depart

Return

Price

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Tue 3/3

17:00-17:15

2 stops38h 15m

Cairns

Tue 10/3

06:00-14:00

2 stops42h 00m

$1,456

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Thu 12/3

17:00-17:15

2 stops38h 15m

Cairns

Thu 19/3

06:00-14:00

2 stops42h 00m

$1,517

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Mon 2/3

10:30-23:05

2 stops50h 35m

Cairns

Mon 9/3

06:00-06:30

2 stops34h 30m

$1,543

LondonCairns

LGW - CNS

LGWCNS

London Gatwick

Thu 5/3

10:30-05:45

2 stops57h 15m

Cairns

Sun 8/3

09:45-14:00

3 stops38h 15m

$1,564

LondonCairns

STN - CNS

STNCNS

London Stansted

Mon 2/3

14:05-08:35

2 stops32h 30m

Cairns

Mon 9/3

17:00-17:55

2 stops34h 55m

$2,100

LondonCairns

STN - CNS

STNCNS

London Stansted

Sun 12/4

21:05-15:55

2 stops33h 50m

Cairns

Fri 1/5

11:50-12:55

2 stops34h 05m

$2,139

LondonCairns

STN - CNS

STNCNS

London Stansted

Thu 26/2

20:15-10:45

2 stops28h 30m

Cairns

Mon 30/3

14:55-12:55

2 stops55h 00m

$2,242

LondonCairns

LCY - CNS

LCYCNS

London City

Mon 2/3

20:05-05:45

3 stops47h 40m

Cairns

Mon 9/3

09:45-18:25

3 stops42h 40m

$2,327

LondonCairns

LCY - CNS

LCYCNS

London City

Tue 3/3

17:05-05:45

3 stops26h 40m

Cairns

Tue 10/3

09:45-09:30

4 stops33h 45m

$2,682

LondonCairns

LCY - CNS

LCYCNS

London City

Mon 2/3

18:55-05:45

3 stops48h 50m

Cairns

Mon 9/3

09:45-16:35

3 stops40h 50m

$2,799

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

Airlines

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 $2,018, 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 $2,100.

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 $2,501 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 $1,903 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 January 2026, prices for London to Cairns flights are approximately 12% 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	20h 40m
Direct flights	None

The fastest flight from London to Cairns takes 20h 40m

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 20h 40m.
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.