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

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

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 4% 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. Saturday has historically seen more delays on average compared to the rest of the week.

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

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

Which airlines fly to Cairns?

Singapore Airlines, Cathay Pacific and Qatar Airways are the top three most popular airlines that fly to Cairns from London according to our data. Singapore Airlines is the first choice among our users, with 86% of people opting to fly with this airline when travelling to Cairns. Keep in mind that there are 3 different airlines that fly to Cairns on a routine basis, so you have a few additional options to choose from.

How often are flights from London to Cairns delayed?

Historically, on average around 10% 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 142 minutes.

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

Prices for flights from London to Cairns Airport refresh daily.

How many operators does momondo search for flights from London to Cairns Airport?

There are 3 operators available for flights from London to Cairns Airport as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 license 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.

£446 Cheap Flights from London to Cairns in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Cairns

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 22:10LGW London Gatwick-CNS Cairns

49h 40m2 stops Shanghai Pu Dong Melbourne

06:00 - 06:30CNS Cairns-LGW London Gatwick

34h 30m2 stops Brisbane Shanghai Pu Dong

£767Multiple Airlines

Wed, 4 Nov - Mon, 16 Nov

10:30 - 22:10LGW London Gatwick-CNS Cairns

49h 40m2 stops Shanghai Pu Dong Melbourne

06:00 - 14:00CNS Cairns-LGW London Gatwick

42h 00m2 stops Brisbane Shanghai Pu Dong

£767Multiple Airlines

Wed, 4 Nov - Tue, 10 Nov

21:00 - 17:15LHR London Heathrow-CNS Cairns

34h 15m2 stops Shanghai Pu Dong Brisbane

06:00 - 17:30CNS Cairns-LHR London Heathrow

45h 30m2 stops Brisbane Shanghai Pu Dong

£787Multiple Airlines

Wed, 4 Nov - Mon, 16 Nov

09:20 - 17:15LGW London Gatwick-CNS Cairns

21h 55m1 stop Singapore Changi

18:20 - 06:25CNS Cairns-LGW London Gatwick

22h 05m1 stop Singapore Changi

£1,007Singapore Airlines

Mon, 1 Mar - Mon, 8 Mar

18:45 - 19:05LHR London Heathrow-CNS Cairns

38h 20m2 stops Doha Hamad Intl Melbourne

11:45 - 14:00CNS Cairns-LHR London Heathrow

36h 15m2 stops Melbourne Doha Hamad Intl

£1,032Qatar Airways

Mon, 18 Jan - Mon, 8 Feb

09:10 - 17:15LHR London Heathrow-CNS Cairns

22h 05m1 stop Singapore Changi

18:20 - 15:20CNS Cairns-LHR London Heathrow

31h 00m1 stop Singapore Changi

£1,082Singapore Airlines

Mon, 1 Mar - Mon, 8 Mar

21:45 - 17:15LHR London Heathrow-CNS Cairns

33h 30m1 stop Singapore Changi

18:20 - 15:20CNS Cairns-LHR London Heathrow

31h 00m1 stop Singapore Changi

£1,083Singapore Airlines

Mon, 8 Feb - Sun, 21 Feb

20:10 - 23:05LHR London Heathrow-CNS Cairns

40h 55m2 stops Doha Hamad Intl Brisbane

17:25 - 13:25CNS Cairns-LHR London Heathrow

30h 00m2 stops Brisbane Doha Hamad Intl

£1,085Qatar Airways

Tue, 10 Nov - Mon, 23 Nov

22:05 - 10:55LHR London Heathrow-CNS Cairns

50h 50m2 stops Hong Kong Intl Melbourne

13:50 - 17:20CNS Cairns-LHR London Heathrow

37h 30m2 stops Brisbane Hong Kong Intl

£1,509Cathay Pacific

Mon, 2 Nov - Thu, 19 Nov

11:00 - 10:55LHR London Heathrow-CNS Cairns

37h 55m2 stops Hong Kong Intl Melbourne

15:40 - 17:20CNS Cairns-LHR London Heathrow

35h 40m2 stops Brisbane Hong Kong Intl

£1,509Cathay Pacific

Wed, 4 Nov - Thu, 19 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

22:00 - 08:30LGW London Gatwick-CNS Cairns

49h 30m2 stops Shanghai Pu Dong Brisbane

06:00 - 15:00CNS Cairns-LGW London Gatwick

42h 00m2 stops Brisbane Shanghai Pu Dong

£835Multiple Airlines

Sun, 27 Sep - Sat, 17 Oct

21:20 - 08:30LHR London Heathrow-CNS Cairns

50h 10m2 stops Shanghai Pu Dong Brisbane

06:00 - 18:40CNS Cairns-LHR London Heathrow

45h 40m2 stops Brisbane Shanghai Pu Dong

£888Multiple Airlines

Sun, 27 Sep - Sat, 17 Oct

21:20 - 05:30LHR London Heathrow-CNS Cairns

47h 10m2 stops Shanghai Pu Dong Denpasar Bali Ngurah Rai

13:30 - 18:40CNS Cairns-LHR London Heathrow

38h 10m2 stops Sydney Kingsford Smith Shanghai Pu Dong

£1,226Multiple Airlines

Fri, 25 Sep - Fri, 16 Oct

22:00 - 08:30LGW London Gatwick-CNS Cairns

49h 30m2 stops Shanghai Pu Dong Brisbane

13:30 - 15:00CNS Cairns-LGW London Gatwick

34h 30m2 stops Sydney Kingsford Smith Shanghai Pu Dong

£1,226Multiple Airlines

Fri, 25 Sep - Fri, 16 Oct

20:50 - 10:35LHR London Heathrow-CNS Cairns

28h 45m2 stops Singapore Changi Brisbane

06:00 - 05:05CNS Cairns-LHR London Heathrow

32h 05m2 stops Brisbane Singapore Changi

£1,486Qantas Airways

Tue, 22 Sep - Fri, 2 Oct

07:45 - 09:45STN London Stansted-CNS Cairns

41h 00m3 stops Budapest Ferenc Liszt Intl Shanghai Pu Dong Denpasar Bali Ngurah Rai

06:45 - 11:55CNS Cairns-STN London Stansted

38h 10m3 stops Sydney Kingsford Smith Singapore Changi Vienna Intl

£1,494Multiple Airlines

Sun, 27 Sep - Sat, 17 Oct

21:20 - 05:30LHR London Heathrow-CNS Cairns

47h 10m2 stops Shanghai Pu Dong Denpasar Bali Ngurah Rai

20:35 - 15:10CNS Cairns-LHR London Heathrow

51h 35m3 stops Melbourne Singapore Changi Istanbul

£1,542Multiple Airlines

Fri, 25 Sep - Fri, 16 Oct

20:50 - 10:05LHR London Heathrow-CNS Cairns

28h 15m2 stops Singapore Changi Darwin

06:50 - 05:05CNS Cairns-LHR London Heathrow

31h 15m2 stops Sydney Kingsford Smith Singapore Changi

£1,544Qantas Airways

Tue, 22 Sep - Fri, 2 Oct

11:20 - 17:00LHR London Heathrow-CNS Cairns

20h 40m1 stop Singapore Changi

18:15 - 19:30CNS Cairns-LHR London Heathrow

58h 15m1 stop Singapore Changi

£1,719Singapore Airlines

Tue, 22 Sep - Fri, 2 Oct

09:25 - 17:00LHR London Heathrow-CNS Cairns

22h 35m1 stop Singapore Changi

18:15 - 19:30CNS Cairns-LHR London Heathrow

34h 15m1 stop Singapore Changi

£2,085Singapore Airlines

Tue, 22 Sep - Fri, 2 Oct

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Qantas Airways flights from London to Cairns

Our best Qantas Airways deals on London to Cairns flight tickets

Qantas Airways

1 Mar

LHR20:10London Heathrow

29h 40m

2 stops

CNS11:50Cairns

8 Mar

CNS06:50Cairns

33h 25m

2 stops

LHR06:15London Heathrow

£997

Qantas Airways

22 Sept

LHR20:50London Heathrow

28h 45m

2 stops

CNS10:35Cairns

2 Oct

CNS06:00Cairns

32h 05m

2 stops

LHR05:05London Heathrow

£1,486

Qantas Airways

22 Sept

LHR20:50London Heathrow

28h 15m

2 stops

CNS10:05Cairns

2 Oct

CNS06:50Cairns

31h 15m

2 stops

LHR05:05London Heathrow

£1,544

Qatar Airways flights from London to Cairns

Our best Qatar Airways deals on London to Cairns flight tickets

Qatar Airways

18 Jan

LHR18:45London Heathrow

38h 20m

2 stops

CNS19:05Cairns

8 Feb

CNS11:45Cairns

36h 15m

2 stops

LHR14:00London Heathrow

£1,032

Qatar Airways

10 Nov

LHR20:10London Heathrow

40h 55m

2 stops

CNS23:05Cairns

23 Nov

CNS17:25Cairns

30h 00m

2 stops

LHR13:25London Heathrow

£1,085

Qatar Airways

3 Nov

LHR14:15London Heathrow

46h 50m

2 stops

CNS23:05Cairns

25 Nov

CNS17:25Cairns

28h 50m

2 stops

LHR12:15London Heathrow

£1,148

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Wed 4/11

10:30-22:10

2 stops49h 40m

Cairns

Mon 16/11

06:00-06:30

2 stops34h 30m

£767

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Wed 4/11

10:30-22:10

2 stops49h 40m

Cairns

Tue 10/11

06:00-14:00

2 stops42h 00m

£767

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Wed 4/11

21:00-17:15

2 stops34h 15m

Cairns

Mon 16/11

06:00-17:30

2 stops45h 30m

£787

Fastest return journey

LondonCairns

LGW London Gatwick - CNS Cairns

LGWCNS

London Gatwick

Mon 1/3

09:20-17:15

1 stop21h 55m

Cairns

Mon 8/3

18:20-06:25

1 stop22h 05m

£1,007

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Mon 18/1

18:45-19:05

2 stops38h 20m

Cairns

Mon 8/2

11:45-14:00

2 stops36h 15m

£1,032

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Mon 1/3

09:10-17:15

1 stop22h 05m

Cairns

Mon 8/3

18:20-15:20

1 stop31h 00m

£1,082

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Mon 8/2

21:45-17:15

1 stop33h 30m

Cairns

Sun 21/2

18:20-15:20

1 stop31h 00m

£1,083

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Tue 10/11

20:10-23:05

2 stops40h 55m

Cairns

Mon 23/11

17:25-13:25

2 stops30h 00m

£1,085

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Mon 2/11

22:05-10:55

2 stops50h 50m

Cairns

Thu 19/11

13:50-17:20

2 stops37h 30m

£1,509

LondonCairns

LHR London Heathrow - CNS Cairns

LHRCNS

London Heathrow

Wed 4/11

11:00-10:55

2 stops37h 55m

Cairns

Thu 19/11

15:40-17:20

2 stops35h 40m

£1,509

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?

Prices are currently low for flights on this route.

Typical prices usually range from £1,219 to £1,601.
The lowest price recently found on this route was £767.

What is the cheapest month to fly to Cairns?

If you’re not able to fly to Cairns in February, then May is your next best option. Flight prices from London to Cairns during May average around £1,203.

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 September 2026, prices for London to Cairns flights are approximately 32% more expensive 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

Best price found	£446
Fastest flight time	27h 15m
Direct flights	None

The best one-way flight to Cairns from London in the past 72 hours is £446. The best return flight deal from London to Cairns found on momondo in the last 72 hours is £767.

The fastest flight from London to Cairns takes 27h 15m

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

Search flight deals

Frequently asked questions about flying from London to Cairns

How far is London to Cairns by plane?
Cairns is 9399.3 mi away from London. In terms of flight time, this usually takes a little over 27h 15m.
When did momondo last update prices for flights from London to Cairns Airport?
Prices for flights from London to Cairns Airport refresh daily.
How many operators does momondo search for flights from London to Cairns Airport?
There are 3 operators available for flights from London to Cairns Airport as of September 2026.
How old do you have to be to fly from London to Cairns Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 license 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.
What is the most popular airline from London to Cairns?
momondo data reveals that the most frequently booked airline on the route from London to Cairns is Singapore Airlines, representing 65% of all bookings. The subsequent popular airlines are Qantas Airways at 15%, Cathay Pacific at 13%, and Emirates at 7%.

Best airlines flying from London to Cairns

Compare and see reviews for airlines that fly from London to Cairns with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom £876	Free Cancellation	Rating 7.6 1,490 reviews	Search Cathay Pacific flights
Singapore Airlines	PriceFrom £1,014	Free Cancellation	Rating 8.2 1,606 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom £1,078	Free Cancellation	Rating 7.3 3,731 reviews	Search Qatar Airways flights

Port Douglas

Palm Cove

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Cairns for you.

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

Flights from London to Cairns with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and Cairns 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 London to Cairns right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Cairns now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cairns and let you know when they change.

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Cheap flights from London to Cairns from £446

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 15/11. 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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Qantas Airways flights from London to Cairns

Our best Qantas Airways deals on London to Cairns flight tickets

Qatar Airways flights from London to Cairns

Our best Qatar Airways 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?

Can stopping save me money on London to Cairns flights?

How have London to Cairns flight prices changed over time?

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

Which airlines fly to Cairns?

How often are flights from London to Cairns delayed?

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

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

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

When to book flights from London to Cairns

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from London to Cairns

Best airlines flying from London to Cairns

Compare and see reviews for airlines that fly from London to Cairns with momondo

Travelling to a place near Cairns?

Why use momondo?

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

Fly your favourite airline to Cairns

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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