Which airport is the most popular for stopovers for flights between Cairns and London?

Singapore (SIN) was the most common stop: 95% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from Cairns to London?

Singapore (SIN) has the shortest average stopover time for this route: 1h 48m.

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

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

Which stopover airport has the shortest travel time from Cairns to London?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 10m.

Which stopover airport offers the lowest fares from Cairns to London?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,626.

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 October 2025, there are 2 operators 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.

$758 Cheap Flights from Cairns to London in 2025/26

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18:35 - 08:45CNS-LHR

24h 10m2 stops

17:30 - 17:20LHR-CNS

37h 50m2 stops

$1,556Lufthansa

Find Deal

Wed, 18 Feb - Wed, 25 Mar

18:35 - 09:05CNS-LCY

24h 30m2 stops

18:10 - 17:20LCY-CNS

37h 10m2 stops

$1,593Lufthansa

Find Deal

Wed, 18 Feb - Wed, 25 Mar

18:35 - 06:25CNS-LGW

45h 50m1 stop

09:20 - 17:20LGW-CNS

46h 00m1 stop

$1,678Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

18:35 - 19:10CNS-LHR

34h 35m1 stop

10:40 - 17:20LHR-CNS

44h 40m1 stop

$1,679Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

11:35 - 11:40CNS-LGW

34h 05m2 stops

13:35 - 10:45LGW-CNS

35h 10m2 stops

$2,162Emirates

Find Deal

Tue, 17 Feb - Mon, 23 Mar

11:35 - 11:40CNS-LGW

34h 05m2 stops

13:35 - 10:45LGW-CNS

35h 10m2 stops

$2,173Emirates

Find Deal

Tue, 17 Feb - Mon, 23 Mar

11:25 - 05:25CNS-LHR

28h 00m1 stop

22:05 - 10:45LHR-CNS

50h 40m2 stops

$2,183Cathay Pacific

Find Deal

Thu, 19 Feb - Mon, 23 Mar

11:25 - 05:25CNS-LHR

28h 00m1 stop

22:05 - 10:45LHR-CNS

50h 40m2 stops

$2,194Cathay Pacific

Find Deal

Thu, 19 Feb - Mon, 23 Mar

06:00 - 06:15CNS-LHR

34h 15m2 stops

20:50 - 10:50LHR-CNS

29h 00m2 stops

$2,244Qantas Airways

Find Deal

Mon, 16 Feb - Sun, 29 Mar

06:00 - 06:15CNS-LHR

34h 15m2 stops

20:10 - 10:45LHR-CNS

28h 35m2 stops

$2,246Qantas Airways

Find Deal

Thu, 19 Feb - Wed, 25 Mar

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Singapore Airlines

14 Jan

CNS18:35Cairns

45h 50m

1 stop

LGW06:25London Gatwick

28 Feb

LGW09:20London Gatwick

46h 00m

1 stop

CNS17:20Cairns

$1,678

Find similar

Singapore Airlines

14 Jan

CNS18:35Cairns

34h 35m

1 stop

LHR19:10London Heathrow

28 Feb

LHR10:40London Heathrow

44h 40m

1 stop

CNS17:20Cairns

$1,679

Find similar

Singapore Airlines

14 Jan

CNS18:35Cairns

34h 35m

1 stop

LHR19:10London Heathrow

28 Feb

LHR20:35London Heathrow

34h 45m

1 stop

CNS17:20Cairns

$1,682

Find similar

Qantas Airways flights from Cairns to London

Our best Qantas Airways deals on Cairns to London flight tickets

Qantas Airways

16 Feb

CNS06:00Cairns

34h 15m

2 stops

LHR06:15London Heathrow

29 Mar

LHR20:50London Heathrow

29h 00m

2 stops

CNS10:50Cairns

$2,244

Find similar

Qantas Airways

19 Feb

CNS06:00Cairns

34h 15m

2 stops

LHR06:15London Heathrow

25 Mar

LHR20:10London Heathrow

28h 35m

2 stops

CNS10:45Cairns

$2,246

Find similar

Qantas Airways

18 Feb

CNS12:35Cairns

51h 40m

2 stops

LHR06:15London Heathrow

25 Mar

LHR20:10London Heathrow

28h 35m

2 stops

CNS10:45Cairns

$2,255

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 18/2

18:35-08:45

2 stops24h 10m

London Heathrow

Wed 25/3

17:30-17:20

2 stops37h 50m

$1,556

CairnsLondon

CNS - LCY

CNSLCY

Cairns

Wed 18/2

18:35-09:05

2 stops24h 30m

London City

Wed 25/3

18:10-17:20

2 stops37h 10m

$1,593

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 14/1

18:35-06:25

1 stop45h 50m

London Gatwick

Sat 28/2

09:20-17:20

1 stop46h 00m

$1,678

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 14/1

18:35-19:10

1 stop34h 35m

London Heathrow

Sat 28/2

10:40-17:20

1 stop44h 40m

$1,679

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 17/2

11:35-11:40

2 stops34h 05m

London Gatwick

Mon 23/3

13:35-10:45

2 stops35h 10m

$2,162

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Tue 17/2

11:35-11:40

2 stops34h 05m

London Gatwick

Mon 23/3

13:35-10:45

2 stops35h 10m

$2,173

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Thu 19/2

11:25-05:25

1 stop28h 00m

London Heathrow

Mon 23/3

22:05-10:45

2 stops50h 40m

$2,183

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Thu 19/2

11:25-05:25

1 stop28h 00m

London Heathrow

Mon 23/3

22:05-10:45

2 stops50h 40m

$2,194

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Mon 16/2

06:00-06:15

2 stops34h 15m

London Heathrow

Sun 29/3

20:50-10:50

2 stops29h 00m

$2,244

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Thu 19/2

06:00-06:15

2 stops34h 15m

London Heathrow

Wed 25/3

20:10-10:45

2 stops28h 35m

$2,246

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

Stopovers

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

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 $1,752.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,827. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around $2,928.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $1,909. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,919.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 14% 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 October 2025, prices for Cairns to London flights are approximately 34% cheaper 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

Direct flights	None

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

Search flight deals

How far is Cairns to London by plane?
London is 15126.7 km away from Cairns. 21h 50m 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 October 2025, there are 2 operators 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 73% of all bookings. The subsequent popular airlines are Emirates at 11%, Cathay Pacific at 7%, and Qantas Airways at 5%.

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 $1,448	Free cancellation	Rating 8.1 1,388 reviews		Search Singapore Airlines flights
Qantas Airways	PriceFrom $2,049	Free cancellation	Rating 7.5 924 reviews		Search Qantas Airways flights

Gatwick

Hounslow

Wembley

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Watford

Ashford

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

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Fly into one of these airports located in London

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Cheap flights from Cairns to London from $758

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 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cairns to London

Cheap return flights

Cheap one-way flights

Singapore Airlines flights from Cairns to London

Our best Singapore Airlines deals on Cairns to London flight tickets

Qantas Airways flights from Cairns to London

Our best Qantas Airways deals on Cairns to London flight tickets

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

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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

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

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 $1,752.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,827. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Cairns to London for around $2,928.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $1,909. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,919.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 14% 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 October 2025, prices for Cairns to London flights are approximately 34% cheaper when compared to flights at the same time last year.

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

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

Which airport is the most popular for stopovers for flights between Cairns and London?

Singapore (SIN) was the most common stop: 95% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Cairns to London?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,626.

Which stopover airport has the shortest travel time from Cairns to London?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 21h 10m.

Which stopover airport has the shortest connection time from Cairns to London?

Singapore (SIN) has the shortest average stopover time for this route: 1h 48m.

When to book flights from Cairns to London

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

Direct flights

How far is Cairns to London by plane?

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

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

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

What documentation or ID do you need to fly to London?

What is the most popular airline 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?

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

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

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

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

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