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

Singapore (SIN) was the most common stop: 96% of momondo users choosing one-stop flights on this route connected there.

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.

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

Singapore Airlines, Cathay Pacific, and Lufthansa are the most popular carriers operating from Cairns to London

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

Flights via Hong Kong (HKG) offer the lowest average return price of $1,728.

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 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 November 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.

$706 Cheap Flights from Cairns to London in 2025/26

Q: 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 $2,107 to $2,942. The lowest price recently found on this route was $1,774.

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Find the cheapest flights from Cairns to London

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18:35 - 06:25CNS-LGW

21h 50m1 stop

09:25 - 17:20LGW-CNS

21h 55m1 stop

$1,774Singapore Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

18:35 - 06:25CNS-LGW

21h 50m1 stop

09:25 - 17:20LGW-CNS

21h 55m1 stop

$1,776Singapore Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

18:35 - 15:20CNS-LHR

30h 45m1 stop

21:45 - 17:20LHR-CNS

33h 35m1 stop

$1,810Singapore Airlines

Find Deal

Wed, 14 Jan - Sat, 28 Feb

18:35 - 08:45CNS-LHR

24h 10m2 stops

19:30 - 09:55LHR-CNS

52h 25m2 stops

$1,853Lufthansa

Find Deal

Fri, 23 Jan - Sat, 24 Jan

19:15 - 09:55CNS-LHR

48h 40m2 stops

22:35 - 05:30LHR-CNS

44h 55m2 stops

$1,861Multiple Airlines

Find Deal

Sat, 14 Mar - Sat, 28 Mar

18:35 - 13:40CNS-LHR

29h 05m3 stops

20:05 - 09:55LHR-CNS

51h 50m2 stops

$2,061SWISS

Find Deal

Fri, 23 Jan - Sat, 24 Jan

11:35 - 12:05CNS-STN

58h 30m2 stops

20:15 - 10:45STN-CNS

28h 30m2 stops

$2,166Emirates

Find Deal

Wed, 4 Mar - Sun, 8 Mar

11:35 - 17:55CNS-STN

40h 20m2 stops

14:05 - 16:50STN-CNS

40h 45m2 stops

$2,185Emirates

Find Deal

Wed, 4 Mar - Sun, 8 Mar

18:35 - 11:15CNS-LHR

26h 40m2 stops

20:05 - 17:20LHR-CNS

59h 15m2 stops

$2,189SWISS

Find Deal

Wed, 4 Mar - Sun, 8 Mar

19:15 - 06:25CNS-LGW

45h 10m2 stops

09:25 - 08:30LGW-CNS

37h 05m3 stops

$2,802Multiple Airlines

Find Deal

Mon, 12 Jan - Mon, 19 Jan

Cathay Pacific flights from Cairns to London

Our best Cathay Pacific deals on Cairns to London flight tickets

Cathay Pacific

7 Dec

CNS11:35Cairns

37h 25m

2 stops

LHR15:00London Heathrow

14 Jan

LHR14:45London Heathrow

57h 10m

2 stops

CNS09:55Cairns

$2,575

Find similar

Cathay Pacific

23 Dec

CNS11:25Cairns

37h 35m

1 stop

LHR15:00London Heathrow

30 Dec

LHR20:15London Heathrow

27h 40m

1 stop

CNS09:55Cairns

$2,976

Find similar

SWISS flights from Cairns to London

Our best SWISS deals on Cairns to London flight tickets

SWISS

23 Jan

CNS18:35Cairns

29h 05m

3 stops

LHR13:40London Heathrow

24 Jan

LHR20:05London Heathrow

51h 50m

2 stops

CNS09:55Cairns

$2,061

Find similar

SWISS

4 Mar

CNS18:35Cairns

26h 40m

2 stops

LHR11:15London Heathrow

8 Mar

LHR20:05London Heathrow

59h 15m

2 stops

CNS17:20Cairns

$2,189

Find similar

SWISS

4 Mar

CNS18:35Cairns

23h 30m

2 stops

LHR08:05London Heathrow

8 Mar

LHR20:05London Heathrow

59h 15m

2 stops

CNS17:20Cairns

$2,191

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 4/3

18:35-06:25

1 stop21h 50m

London Gatwick

Sun 8/3

09:25-17:20

1 stop21h 55m

$1,774

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Wed 4/3

18:35-06:25

1 stop21h 50m

London Gatwick

Sun 8/3

09:25-17:20

1 stop21h 55m

$1,776

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 14/1

18:35-15:20

1 stop30h 45m

London Heathrow

Sat 28/2

21:45-17:20

1 stop33h 35m

$1,810

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Fri 23/1

18:35-08:45

2 stops24h 10m

London Heathrow

Sat 24/1

19:30-09:55

2 stops52h 25m

$1,853

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Sat 14/3

19:15-09:55

2 stops48h 40m

London Heathrow

Sat 28/3

22:35-05:30

2 stops44h 55m

$1,861

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Fri 23/1

18:35-13:40

3 stops29h 05m

London Heathrow

Sat 24/1

20:05-09:55

2 stops51h 50m

$2,061

CairnsLondon

CNS - STN

CNSSTN

Cairns

Wed 4/3

11:35-12:05

2 stops58h 30m

London Stansted

Sun 8/3

20:15-10:45

2 stops28h 30m

$2,166

CairnsLondon

CNS - STN

CNSSTN

Cairns

Wed 4/3

11:35-17:55

2 stops40h 20m

London Stansted

Sun 8/3

14:05-16:50

2 stops40h 45m

$2,185

CairnsLondon

CNS - LHR

CNSLHR

Cairns

Wed 4/3

18:35-11:15

2 stops26h 40m

London Heathrow

Sun 8/3

20:05-17:20

2 stops59h 15m

$2,189

CairnsLondon

CNS - LGW

CNSLGW

Cairns

Mon 12/1

19:15-06:25

2 stops45h 10m

London Gatwick

Mon 19/1

09:25-08:30

3 stops37h 05m

$2,802

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 $1,768.

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 $1,858. 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 $2,977.

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 $1,942. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,968.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 42% 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 November 2025, prices for Cairns to London flights are approximately 6% 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

Fastest flight time	21h 10m
Direct flights	None

The fastest flight from Cairns to London takes 21h 10m

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 November 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 70% of all bookings. The subsequent popular airlines are Emirates at 11%, Qantas Airways at 7%, and Cathay Pacific at 7%.

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 $1,502	Free cancellation	Rating 8.1 1,409 reviews		Search Singapore Airlines flights
Qantas Airways	PriceFrom $2,084	Free cancellation	Rating 7.5 943 reviews		Search Qantas Airways flights

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Stansted Airport

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Cheap flights from Cairns to London from $748

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 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap last-minute flights

Cathay Pacific flights from Cairns to London

Our best Cathay Pacific deals on Cairns to London flight tickets

SWISS flights from Cairns to London

Our best SWISS 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

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 $1,768.

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 $1,858. 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 $2,977.

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 $1,942. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $2,968.

Can stopping save me money on Cairns to London flights?

You could potentially save up to 42% 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 November 2025, prices for Cairns to London flights are approximately 6% more expensive when compared to flights at the same time last year.

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

Singapore Airlines, Cathay Pacific, and Lufthansa 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: 96% 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 $1,728.

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

Fastest flight time

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