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

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

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 September 2026, there is 1 operator 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.

$822 Cheap Flights from Cairns to London in 2026

Find the cheapest flights from Cairns to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:00 - 06:30CNS Cairns-LGW London Gatwick

48h 30m2 stops Brisbane Shanghai Pu Dong

10:30 - 17:15LGW London Gatwick-CNS Cairns

44h 45m2 stops Shanghai Pu Dong Brisbane

$1,652Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

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

34h 30m2 stops Brisbane Shanghai Pu Dong

17:00 - 23:05LGW London Gatwick-CNS Cairns

44h 05m2 stops Shanghai Pu Dong Brisbane

$1,652Multiple Airlines

Mon, 9 Nov - Sat, 28 Nov

09:00 - 17:30CNS Cairns-LHR London Heathrow

66h 30m2 stops Sydney Kingsford Smith Shanghai Pu Dong

21:00 - 09:00LHR London Heathrow-CNS Cairns

50h 00m2 stops Shanghai Pu Dong Brisbane

$1,700Multiple Airlines

Sat, 28 Nov - Tue, 8 Dec

20:35 - 15:00CNS Cairns-LGW London Gatwick

51h 25m2 stops Melbourne Shanghai Pu Dong

11:35 - 17:25LGW London Gatwick-CNS Cairns

44h 50m2 stops Shanghai Pu Dong Sydney Kingsford Smith

$1,735Multiple Airlines

Fri, 9 Oct - Tue, 20 Oct

18:05 - 14:00CNS Cairns-LGW London Gatwick

53h 55m2 stops Sydney Kingsford Smith Shanghai Pu Dong

17:00 - 17:15LGW London Gatwick-CNS Cairns

38h 15m2 stops Shanghai Pu Dong Brisbane

$1,736Multiple Airlines

Fri, 20 Nov - Wed, 9 Dec

18:40 - 09:05CNS Cairns-LGW London Gatwick

24h 25m1 stop Singapore Changi

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

45h 55m1 stop Singapore Changi

$1,750Singapore Airlines

Mon, 9 Nov - Sat, 28 Nov

09:15 - 18:40CNS Cairns-LHR London Heathrow

42h 25m2 stops Sydney Kingsford Smith Shanghai Pu Dong

21:00 - 09:00LHR London Heathrow-CNS Cairns

50h 00m2 stops Shanghai Pu Dong Brisbane

$1,750Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

09:15 - 18:40CNS Cairns-LHR London Heathrow

42h 25m2 stops Sydney Kingsford Smith Shanghai Pu Dong

21:00 - 09:00LHR London Heathrow-CNS Cairns

50h 00m2 stops Shanghai Pu Dong Brisbane

$1,767Multiple Airlines

Wed, 21 Oct - Thu, 29 Oct

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

42h 00m2 stops Brisbane Shanghai Pu Dong

17:00 - 09:00LGW London Gatwick-CNS Cairns

54h 00m2 stops Shanghai Pu Dong Brisbane

$1,771Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

18:40 - 15:20CNS Cairns-LHR London Heathrow

30h 40m1 stop Singapore Changi

10:40 - 17:15LHR London Heathrow-CNS Cairns

44h 35m1 stop Singapore Changi

$1,825Singapore Airlines

Mon, 9 Nov - Fri, 27 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:15 - 09:30CNS Cairns-LGW London Gatwick

48h 15m1 stop Singapore Changi

13:15 - 17:05LGW London Gatwick-CNS Cairns

42h 50m1 stop Singapore Changi

$2,039Singapore Airlines

Sun, 13 Sep - Tue, 18 May

18:15 - 09:30CNS Cairns-LGW London Gatwick

24h 15m1 stop Singapore Changi

13:15 - 17:05LGW London Gatwick-CNS Cairns

42h 50m1 stop Singapore Changi

$2,110Singapore Airlines

Mon, 14 Sep - Tue, 18 May

11:00 - 21:05CNS Cairns-LGW London Gatwick

43h 05m3 stops Melbourne New Delhi Indira Gandhi Intl Paris Charles de Gaulle

13:15 - 17:05LGW London Gatwick-CNS Cairns

42h 50m1 stop Singapore Changi

$2,135Multiple Airlines

Mon, 14 Sep - Tue, 18 May

07:30 - 07:20CNS Cairns-LGW London Gatwick

56h 50m2 stops Adelaide Dubai Intl

21:45 - 11:50LGW London Gatwick-CNS Cairns

29h 05m2 stops Dubai Intl Melbourne

$2,139Emirates

Sun, 13 Sep - Tue, 18 May

11:00 - 21:05CNS Cairns-LGW London Gatwick

43h 05m3 stops Melbourne New Delhi Indira Gandhi Intl Paris Charles de Gaulle

11:15 - 04:30LGW London Gatwick-CNS Cairns

32h 15m2 stops Shanghai Pu Dong Tokyo Narita

$2,197Multiple Airlines

Mon, 14 Sep - Tue, 18 May

07:30 - 18:45CNS Cairns-STN London Stansted

44h 15m2 stops Adelaide Dubai Intl

21:05 - 11:50STN London Stansted-CNS Cairns

29h 45m2 stops Dubai Intl Melbourne

$2,203Emirates

Sun, 13 Sep - Tue, 18 May

06:00 - 13:05CNS Cairns-STN London Stansted

40h 05m2 stops Brisbane Dubai Intl

14:55 - 11:50STN London Stansted-CNS Cairns

35h 55m2 stops Dubai Intl Melbourne

$2,205Emirates

Mon, 14 Sep - Tue, 18 May

07:00 - 19:00CNS Cairns-LHR London Heathrow

45h 00m2 stops Melbourne New Delhi Indira Gandhi Intl

22:05 - 17:05LHR London Heathrow-CNS Cairns

34h 00m1 stop Singapore Changi

$2,304Multiple Airlines

Mon, 14 Sep - Tue, 18 May

06:00 - 16:10CNS Cairns-LHR London Heathrow

43h 10m2 stops Brisbane Dubai Intl

20:40 - 11:50LHR London Heathrow-CNS Cairns

30h 10m2 stops Dubai Intl Melbourne

$2,315Emirates

Mon, 14 Sep - Tue, 18 May

15:35 - 22:40CNS Cairns-LGW London Gatwick

40h 05m3 stops Sydney Kingsford Smith New Delhi Indira Gandhi Intl Paris Charles de Gaulle

11:15 - 04:30LGW London Gatwick-CNS Cairns

32h 15m2 stops Shanghai Pu Dong Tokyo Narita

$2,356Multiple Airlines

Sun, 13 Sep - Tue, 18 May

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Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Singapore Airlines

9 Nov

CNS18:40Cairns

24h 25m

1 stop

LGW09:05London Gatwick

28 Nov

LGW09:20London Gatwick

45h 55m

1 stop

CNS17:15Cairns

$1,750

Singapore Airlines

9 Nov

CNS18:40Cairns

30h 40m

1 stop

LHR15:20London Heathrow

27 Nov

LHR10:40London Heathrow

44h 35m

1 stop

CNS17:15Cairns

$1,825

Singapore Airlines

8 Nov

CNS18:40Cairns

24h 25m

1 stop

LGW09:05London Gatwick

15 Nov

LGW13:05London Gatwick

66h 10m

1 stop

CNS17:15Cairns

$1,836

Virgin Australia flights from Cairns to London

Our best Virgin Australia deals on Cairns to London flight tickets

Virgin Australia

26 Feb

CNS06:00Cairns

33h 55m

2 stops

LGW05:55London Gatwick

28 Feb

LGW08:40London Gatwick

28h 25m

2 stops

CNS23:05Cairns

$1,909

Virgin Australia

26 Feb

CNS09:15Cairns

30h 40m

2 stops

LGW05:55London Gatwick

28 Feb

LGW08:40London Gatwick

28h 25m

2 stops

CNS23:05Cairns

$1,923

Virgin Australia

26 Feb

CNS06:00Cairns

35h 20m

2 stops

LHR07:20London Heathrow

28 Feb

LHR08:05London Heathrow

29h 00m

2 stops

CNS23:05Cairns

$1,963

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Sun 8/11

16:00-06:30

2 stops48h 30m

London Gatwick

Sun 15/11

10:30-17:15

2 stops44h 45m

$1,652

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Mon 9/11

06:00-06:30

2 stops34h 30m

London Gatwick

Sat 28/11

17:00-23:05

2 stops44h 05m

$1,652

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Sat 28/11

09:00-17:30

2 stops66h 30m

London Heathrow

Tue 8/12

21:00-09:00

2 stops50h 00m

$1,700

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 9/10

20:35-15:00

2 stops51h 25m

London Gatwick

Tue 20/10

11:35-17:25

2 stops44h 50m

$1,735

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Fri 20/11

18:05-14:00

2 stops53h 55m

London Gatwick

Wed 9/12

17:00-17:15

2 stops38h 15m

$1,736

Fastest return journey

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Mon 9/11

18:40-09:05

1 stop24h 25m

London Gatwick

Sat 28/11

09:20-17:15

1 stop45h 55m

$1,750

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Wed 21/10

09:15-18:40

2 stops42h 25m

London Heathrow

Wed 28/10

21:00-09:00

2 stops50h 00m

$1,750

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Wed 21/10

09:15-18:40

2 stops42h 25m

London Heathrow

Thu 29/10

21:00-09:00

2 stops50h 00m

$1,767

CairnsLondon

CNS Cairns - LGW London Gatwick

CNSLGW

Cairns

Wed 21/10

06:00-15:00

2 stops42h 00m

London Gatwick

Wed 28/10

17:00-09:00

2 stops54h 00m

$1,771

CairnsLondon

CNS Cairns - LHR London Heathrow

CNSLHR

Cairns

Mon 9/11

18:40-15:20

1 stop30h 40m

London Heathrow

Fri 27/11

10:40-17:15

1 stop44h 35m

$1,825

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 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

Prices

Airlines

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

Prices are currently low for flights on this route.

Typical prices usually range from $2,362 to $3,737.
The lowest price recently found on this route was $1,652.

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of February, then book flights to London from Cairns during March instead. Flights to London in March, while not as cheap as those in February, still average around $1,679.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 38% 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 September 2026, prices for Cairns to London flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Cairns to London

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

Estimated return price

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

Best price found	$822
Fastest flight time	23h 25m
Direct flights	None

The best one-way flight to London from Cairns in the past 72 hours is $822. The best return flight deal from Cairns to London found on momondo in the last 72 hours is $1,652.

The fastest flight from Cairns to London takes 23h 25m

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

Search flight deals

Frequently asked questions about flying from Cairns to London

How far is Cairns to London by plane?
London is 15126.7 km away from Cairns. 23h 25m 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 September 2026, there is 1 operator 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 67% of all bookings. The subsequent popular airlines are Emirates at 13%, Cathay Pacific at 8%, and Qantas Airways at 6%.

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
Singapore Airlines	PriceFrom $1,427	Free cancellation	Rating 8.2 1,599 reviews		Search Singapore Airlines flights

Deal

Milton Keynes

Brentford

Ipswich

Marlow

Hounslow

Chichester

Ilford

Brentwood

Gatwick

Wembley

Dover

Ashford

Banbury

Horley

Canterbury

Eastbourne

Slough

Ascot

Stansted

Why 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.

An easier way to manage your London 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.

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Complete your trip

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Cheap flights from Cairns to London from $822

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 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Cairns to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Virgin Australia flights from Cairns to London

Our best Virgin Australia deals on Cairns to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cairns to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Cairns to London

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

What is the cheapest month to fly to London?

Can stopping save me money on Cairns to London flights?

How have Cairns to London flight prices changed over time?

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

When to book flights from Cairns to London

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cairns to London

Best airlines flying from Cairns to London

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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London

Fly your favourite airline to London

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

Cabin classes currently available on flights to London

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

Popular Cities in the United Kingdom

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

Fly to other destinations from Cairns

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year